CN119138819A

CN119138819A - Inspection device

Info

Publication number: CN119138819A
Application number: CN202310709743.5A
Authority: CN
Inventors: 张洋; 魏信鑫; 熊斌; 彭东; 代青浩; 王秀琴; 王鉴哲
Original assignee: Hangzhou Weixin Medical Technology Co ltd
Current assignee: Hangzhou Weixin Medical Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-12-17

Abstract

The application provides an inspection device which comprises an operator and an image processing device, wherein the operator comprises an operation part and a holding part, the holding part is connected to one end of the operation part and is inclined to the operation part, the holding part is provided with a containing cavity, the image processing device is arranged in the containing cavity, one end of the holding part, which is far away from the operation part, is provided with a flaring section, the opening area of the flaring section is gradually increased along the direction of the end, which is close to the holding part, of the holding part, and one end, which is far away from the operation part, of the outer side wall of the image processing device is provided with a protruding part, and the protruding part is matched with the flaring section to limit the image processing device. The inspection device has the advantages of strong suitability, convenient use, capability of reducing or even avoiding pollution risks and good safety.

Description

Inspection device

Technical Field

The invention relates to the technical field of medical equipment, in particular to an inspection device.

Background

Endoscopes such as hysteroscopes, cystoscopes, gastroscopes, colposcopes, bronchoscopes, laparoscopes, colonoscopes, laparoscopes and the like are sent into a human body from outside the body through a natural cavity of the human body, and certain parts in the human body are inspected.

Traditional endoscopes are gradually eliminated due to high price, inconvenient operation, portability and easy hospital delivery, and in the future, consumable endoscopes become trend, and disposable endoscopes are emerging. A complete endoscope system typically includes a lens system, an operation control system, an image processing system, and a display system. In order to reduce the use cost of the disposable endoscope, the operation control system, the image processing system and the display system are generally used as reusable devices, that is, the operation control system, the image processing system and the display system are designed into independent or integrated products which do not need to be in contact with a human body, and the lens system is used as a disposable consumable product.

However, the conventional disposable endoscope still has the problems of easy cross infection and pollution to an image processing device, and has low safety.

Disclosure of Invention

The application provides the inspection device which has strong adaptability, convenient use, reduced or even avoided pollution risk and good safety.

The application provides an inspection device, comprising an operator and an image processing device;

The manipulator comprises an operation part and a holding part, wherein the holding part is connected with one end of the operation part and is provided with a containing cavity, and the image processing device is arranged in the containing cavity;

The image processing device comprises an operation part, a holding part, a bulge part and a limiting part, wherein the end, far away from the operation part, of the holding part is provided with the flaring part, the opening area of the flaring part is gradually increased along the direction close to the end of the holding part, and the bulge part is arranged at the end, far away from the operation part, of the outer side wall of the image processing device and is matched with the flaring part so as to limit the image processing device.

In one possible embodiment, the boss abuts against an end of the flared section, or the boss abuts against an inner wall surface of the flared section.

In one possible embodiment, the projection is located on a side of the image processing device facing away from the operating section.

In one possible embodiment, the inner wall surface of the holding portion is provided with a first connecting portion, the outer wall surface of the image processing apparatus is provided with a second connecting portion, and the first connecting portion is connected with the second connecting portion in a mating manner.

In one possible embodiment, the first connection portion includes a first clamping portion, the second connection portion includes a second clamping portion, and the first clamping portion and the second clamping portion are clamped.

In one possible embodiment, the first connection portion includes a first magnetic attraction portion, the second connection portion includes a second magnetic attraction portion, and the first magnetic attraction portion and the second magnetic attraction portion attract each other.

In one possible embodiment, the first connecting portion includes an internal thread provided on an inner sidewall of the grip portion, and the second connecting portion includes an external thread provided on an outer sidewall of the image processing apparatus, and the internal thread is coupled with the external thread in a mating manner.

In one possible embodiment, the inner wall surface of the grip portion is further provided with a first electrical contact portion, and the outer wall surface of the image processing apparatus is provided with a second electrical contact portion, the first electrical contact portion and the second electrical contact portion being in contact.

In one possible embodiment, the first electrical contact portion is provided on an inner top wall of the grip portion, the second electrical contact portion is provided on an end surface of the image processing apparatus facing the operation portion, and the first electrical contact portion and the second electrical contact portion are butted in an axial direction of the grip portion.

In one possible embodiment, the first electrical contact portion is provided on an inner side wall of the grip portion, the second electrical contact portion is provided on an outer side wall of the image processing apparatus, and the first electrical contact portion and the second electrical contact portion are abutted in a circumferential direction of the grip portion.

In one possible embodiment, the inner side wall of the grip portion is provided with a raised support portion that supports the image processing apparatus.

In one possible embodiment, the support portion comprises at least two support bars arranged at intervals, the support bars protruding on the inner side walls of the grip portion.

In one possible embodiment, the support bar extends along the length direction of the holding portion, a guide groove is provided on the outer side wall of the image processing apparatus, the guide groove extends along the length direction of the image processing apparatus, and the support bar extends into the guide groove and slides along the guide groove.

In one possible embodiment, the operating portion is provided therein with a liquid inlet pipe and a liquid outlet pipe, which extend into the holding portion and along an inner wall surface of the holding portion.

In one possible embodiment, the support portion is disposed at a peripheral side of the liquid inlet pipe and the liquid outlet pipe, and a protrusion height of the support portion is greater than a protrusion height of the liquid inlet pipe and the liquid outlet pipe.

In one possible embodiment, the liquid inlet pipe and the liquid outlet pipe are integrally formed on the inner wall of the holding part.

In one possible embodiment, the liquid inlet pipe and the liquid outlet pipe extend along an inner wall surface of one side of the holding portion near the operation portion.

In one possible embodiment, the flaring of the side of the flared section facing the operating portion is greater than the flaring of the side of the flared section facing away from the operating portion.

In one possible embodiment, a guiding groove is further provided on the outer side wall of the holding portion, and extends from one end of the holding portion connected to the operation portion to the other end of the holding portion.

In one possible embodiment, the flow guide groove is located on a side of the grip portion facing the operation portion.

In one possible embodiment, the image processing device is provided with a control panel, the grip is provided with an operating element, and the operating element covers the control panel.

In one possible embodiment, the control panel is located on a side of the image processing apparatus facing away from the operating portion, and the operating member is located on a side of the grip portion facing away from the operating portion.

In one possible embodiment, the inspection device further includes an end cover, the openable cover of the end cover is disposed at an end of the holding portion away from the operation portion, and the end cover is provided with a relief opening.

In one possible embodiment, the operation portion includes a main body portion connected to the grip portion, and a mirror tube mounted on a side of the main body portion facing away from the grip portion and extending in a direction away from the main body portion.

In one possible embodiment, a side wall of the holding portion facing the operation portion is provided with an observation window, and a lens of the image processing apparatus is exposed in the observation window.

In one possible embodiment, the operation portion includes an upper expansion wing and a lower expansion wing, the lower expansion wing is connected to the top end of the grip portion, and the upper expansion wing is rotatably connected to the lower expansion wing.

The inspection device comprises the manipulator and the image processing device which are detachably connected, the holding part of the manipulator is provided with the accommodating cavity, the image processing device is arranged in the accommodating cavity, the holding part wraps the image processing device, the image processing device is isolated from the external environment, sanitation and cleanliness of the image processing device can be ensured, and the flaring section is arranged at one end of the holding part, which is away from the operating part, so that liquid on the outer wall of the holding part can be prevented from polluting the image processing device under the flow guiding effect of the flaring section, cross infection is avoided, and the use safety of the inspection device is improved. In addition, through setting up the bellying on the lateral wall of the one end that image processing apparatus kept away from operating portion, utilize bellying and flaring section cooperation to carry out spacingly to image processing apparatus, guarantee image processing apparatus's position accuracy, promote inspection device's assembly accuracy.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application. Other figures may be derived from these figures without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a perspective view of an inspection apparatus according to an embodiment of the present application;

FIG. 2 is an exploded view of one view of the inspection device of FIG. 1;

FIG. 3 is a perspective view of another inspection apparatus according to an embodiment of the present application;

FIG. 4 is an exploded view of the inspection device of FIG. 3;

fig. 5 is a bottom view of an image processing apparatus according to an embodiment of the present application;

FIG. 6 is a side view of the inspection apparatus of FIG. 1;

FIG. 7 is an exploded view of the inspection device of FIG. 1 from another perspective;

FIG. 8 is a block diagram of the operating handle of the inspection device of FIG. 1 in one view;

fig. 9 is a schematic structural view of an image processing apparatus of the inspection apparatus in fig. 1;

fig. 10 is a structural view of the operation handle of the inspection apparatus of fig. 1 in another view.

Detailed Description

In clinical medicine, endoscopes are commonly used to examine a target location of a lumen within a human body. Due to the defects of high cost, complex structure, complex operation, easy infection and the like of the traditional endoscope, the research and the development and the use of the disposable endoscope are gradually promoted.

However, the disposable endoscope in the related art has problems of insanitation and easy cross infection due to the reasons of touch of operators, outflow of liquid, incomplete disinfection after operation and the like in the using process.

In view of the above, an embodiment of the present application provides an inspection apparatus, where the inspection apparatus includes an operator and an image processing apparatus that are detachably connected, and the image processing apparatus is installed in a holding cavity of the operator, the holding portion wraps the image processing apparatus, so that the image processing apparatus is isolated from an external environment, and sanitation and cleanliness of the image processing apparatus can be ensured. In addition, through setting up the bellying on the lateral wall of the one end that image processing apparatus kept away from operating portion, utilize bellying and flaring section cooperation to carry out spacingly to image processing apparatus, guarantee image processing apparatus's position accuracy, promote inspection device's assembly accuracy.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Fig. 1 is a perspective view of an inspection apparatus according to an embodiment of the present application, fig. 2 is an exploded view of the inspection apparatus according to fig. 1, fig. 3 is a perspective view of another inspection apparatus according to an embodiment of the present application, and fig. 4 is an exploded view of the inspection apparatus according to fig. 3.

Referring to fig. 1 to 4, an embodiment of the present application provides an inspection apparatus 1, the inspection apparatus 1 including an operator 100 and an image processing apparatus 200, the operator 100 being detachably connected to the image processing apparatus 200, the operator 100 being a disposable part, and the image processing apparatus 200 being a reusable part. As the name implies, the disposable part is a non-reusable part, and the reusable part is a reusable part.

The manipulator 100 may include a portion that enters the human body and contacts (or possibly contacts) the epidermis and tissues of the human body as a disposable portion, and the image processing apparatus 200 may include a portion that does not need to enter the human body and is reusable as a reusable portion.

By arranging the manipulator 100 and the image processing device 200 to be assembled into the inspection device 1, the manipulator 100 is a disposable part, the image processing device 200 is a reusable part, on one hand, the risks of pollution and cross infection of the manipulator 100 are reduced, the use safety of the inspection device 1 can be improved, and on the other hand, the material waste is avoided and the use cost of the inspection device 1 is reduced by recycling the image processing device 200.

Illustratively, manipulator 100 may be sealed in a sterile bag prior to use, and image processing device 200 may be sterilized before and after use to ensure that inspection device 1 is clean and hygienic.

As a disposable part, the operator 100 may include an operation part 110 and a grip part 120, the grip part 120 being connected to one axial end of the operation part 110. In use, the manipulator 100 extends to the human body, the manipulator 100 at least partially extends to the target part in the human body, and the holding part 120 is used for holding by an operator to realize the operation of the inspection device 1.

The holding portion 120 is inclined to the operating portion 110, in other words, an included angle is formed between an axial direction of the holding portion 120 and an axial direction of the operating portion 110, so as to meet an angle requirement of operation, and on the basis of ensuring that the operating portion 110 can enter or reach a target portion of a human body, comfort level of holding by an operator is ensured, and space requirement of the operator for operating the inspection device 1 can also be met.

In some examples, the grip portion 120 and the operation portion 110 may be fixedly connected, and a fixed inclination angle may be maintained between the grip portion 120 and the operation portion 110, and an angle between the grip portion 120 and the operation portion 110 may be, for example, between 90 ° and 150 °, and an angle between the grip portion 120 and the operation portion 110 may be, for example, 100 °, 110 °,120 °, or 130 °.

In other examples, the holding portion 120 and the operating portion 110 may be rotatably connected, the holding portion 120 and the operating portion 110 may be connected together by a structure such as a rotation shaft or a hinge, an included angle between the holding portion 120 and the operating portion 110 may be adjusted according to an operation requirement, for example, an included angle between the holding portion 120 and the operating portion 110 may be adjusted between 90 ° and 150 °, and a damping structure may be provided to stabilize the holding portion 120 and the operating portion 110 in a desired inclined state.

In some embodiments, the manipulator 100 of the inspection device 1 may be an endoscope having an elongated tube extending into the body, for example, the manipulator 100 of the inspection device 1 may be an endoscope such as a neuroscope, a urocystoscope, an resectoscope, a laparoscope, an arthroscope, a paranasal sinus scope, a laryngoscope, or the like.

At this time, the operating part 110 of the operator 100 may include a main body part 111 and a mirror tube 112, the mirror tube 112 being mounted at a side of the main body part 111 facing away from the grip part 120, the mirror tube 112 being for extending into a target site in the body. The operation unit 110 may further include a knob 113, the knob 113 being rotatably attached to one axial end of the operation unit 110, and the main body 111, the knob 113, and the grip 120 together forming an operation handle, and the scope 112 and the operation handle together forming the operator 100.

The distal end of the scope 112 is typically provided with a camera (not shown), a light source (not shown), and the like, and during surgery, the scope 112 is extended into the body to illuminate the target site with the light source and to view an image of the target site with the camera. The operating handle is internally provided with a pipeline component (not shown in the figure) and a cable (not shown in the figure), the pipeline component is used for realizing liquid inlet and liquid outlet in the lens tube 112 so as to meet the requirements in the operation process, and the cable is used for being electrically connected to a camera, a light source and the like at the far end of the lens tube 112 to work so as to realize the purpose of observing local fine tissues in the body by the inspection device 1.

The knob 113 is used to rotate the scope 112 and, in turn, move a camera mounted at the distal end of the scope 112 to facilitate viewing of different regions of the target site within the body. The knob 113 may be mounted at an end of the main body 111 facing the holding portion 120 (as shown in the figure), the knob 113 may drive the lens tube 112 to rotate through a member mounted in the main body 111, or the knob 113 may be mounted at an end of the main body 111 away from the holding portion 120, the knob 113 is sleeved on the lens tube 112, and the knob 113 directly drives the lens tube 112 to rotate.

For example, the body portion 111 and the grip portion 120 may be fixedly connected, or the body portion 111 and the grip portion 120 may be rotatably connected. Taking the fixed connection of the main body 111 and the holding portion 120 as an example, as shown in fig. 2, the housing of the main body 111 may include an upper shell 1111 and a lower shell 1112, and the upper shell 1111 and the lower shell 1112 may be detachably connected to facilitate the installation of components in the main body 111, where the lower shell 1112 and the holding portion 120 may be fixed connected by adhesion, welding or mechanical connection, or the lower shell 1112 and the holding portion 120 may be an integrally formed structure.

Since the scope 112 is to be introduced into the body, the operating handle needs to be held by an operator, and may also contact the epidermis or internal tissue of the human body, and the fluid introduced into or discharged from the body passes through the hydraulic control unit installed in the operating handle, and the electric control unit installed in the operating handle needs to be connected to the distal end of the scope 112. Thus, the present embodiment uses the scope 112 and the operating handle as disposable parts of the examination apparatus 1, which reduces or even avoids the risk of contamination or cross-infection of the scope 112 and the operating handle.

Referring to fig. 3 or 4, in other embodiments, the manipulator 100 with which the inspection apparatus 1 is matched may be a dilator, and in this case, the image processing apparatus 200 may be an endoscope, for example, the image processing apparatus 200 may be a colposcope or a nasal cavity mirror. At this time, the operation portion 110 of the manipulator 100 may include the expansion wings 114 of the duckbill type that are engaged with each other, the expansion wings 114 being connected to the grip portion 120, and the expansion wings 114 and the grip portion 120 together forming the manipulator 100, that is, the expander.

The expansion wings 114 mounted on the grip 120 can be opened and closed relatively, and the expansion wings 114 are used to extend into the vagina or nasal cavity and the like and to expand the corresponding parts. As shown in the drawing, the expansion wings 114 may include an upper expansion wing 1141 and a lower expansion wing 1142, the lower expansion wing 1142 is connected to the top end of the grip part 120, the upper expansion wing 1141 is rotatably connected to the lower expansion wing 1142, and the upper expansion wing 1141 is located above the lower expansion wing 1142, and the upper expansion wing 1141 and the lower expansion wing 1142 may be relatively opened and closed in a vertical direction.

For example, the lower expansion wings 1142 may be fixedly coupled to the grip 120, or the lower expansion wings 1142 may be rotatably coupled to the grip 120. For example, as shown in fig. 4, the lower expansion wings 1142 may be fixedly connected to the holding portion 120 by bonding, welding or mechanical connection, or the lower expansion wings 1142 and the holding portion 120 may be integrally formed.

In some examples, the expansion wings 114 may include left and right expansion wings 114 and 114 in addition to the upper and lower expansion wings 1141 and 1142, and the left and right expansion wings 114 are located at left and right sides of the upper and lower expansion wings 1141 and 1142, respectively, and the left and right expansion wings 114 and 114 may be relatively opened and closed in a horizontal direction, which is not limited in the present embodiment.

Referring to fig. 2 or 4, whether the image processing apparatus 200 is used with an endoscope having a scope 112 or the image processing apparatus 200 is used with a dilator, the image processing apparatus 200 may be detachably connected to the manipulator 100 by being detachably connected to the grip 120.

The image processing apparatus 200 may have a lens, an image processor, a motherboard and other devices (the imaging module, the image processor, the motherboard and other devices are not shown in the drawing) mounted therein, the image sensor is electrically connected to the motherboard, and the motherboard may be electrically connected to an external device (for example, a display). The image sensor is used for converting a digital signal acquired by a lens of the image processing apparatus 200 or a camera at the distal end of the lens tube 112 into an image signal, and the image signal is transmitted to the main board, so that an image of a target site in the body can be displayed on an external device.

By providing the image processing apparatus 200 with a lens, the image processing apparatus 200 itself has a photographing function, and when the image processing apparatus 200 is incorporated with the manipulator 100 (for example, a dilator) having no photographing function, an image of the target site in the body can be photographed by the image processing apparatus 200. When the image processing apparatus 200 is matched with the manipulator 100 having the lens 112, the image sensor in the image processing apparatus 200 may acquire the signal of the camera at the distal end of the lens 112 and transmit the image signal to the external device for display.

In this way, the image processing apparatus 200 has stronger universality, can be adapted to endoscopes of different types, and can replace different operators 100 to be used with the image processing apparatus 200 according to different application scenes, so that the inspection apparatus 1 is more convenient and flexible to use.

As for the electrical connection of the image processing apparatus 200 and the external device, as shown in fig. 2 or fig. 4, an interface 210 may be provided on the image processing apparatus 200 in a wired connection manner between the image processing apparatus 200 and the external device, and the image processing apparatus 200 may make electrical connection with the external device using the interface 210. Of course, in some embodiments, wireless communication may be performed between the image processing apparatus 200 and the external device, and by providing the interface 210 on the image processing apparatus 200, the image processing apparatus 200 and the external device may be connected wirelessly or by wire, so that flexibility and reliability of signal transmission between the image processing apparatus 200 and the external device are improved.

The configuration of the inspection apparatus 1 will be described below by taking an example in which the image processing apparatus 200 is used in combination with an endoscope having a scope 112.

Referring to fig. 2 or 4, in the present embodiment, the holding portion 120 of the manipulator 100 has a receiving cavity 120a, the receiving cavity 120a extends along an axial direction of the holding portion 120, and the image processing apparatus 200 is mounted in the receiving cavity 120a of the holding portion 120. In this way, the holding part 120 wraps the image processing device 200 therein, isolates the reusable image processing device 200 from the external environment, and the image processing device 200 can be kept sanitary and clean all the time in the use process, so that the probability of pollution of the image processing device 200 can be effectively reduced, and the use safety of the inspection device 1 can be improved.

Wherein, the bottom end of the grip portion 120 (the end of the grip portion 120 away from the operation portion 110) may be opened, and the image processing apparatus 200 may be inserted into the grip portion 120 from the opening of the grip portion 120, that is, the image processing apparatus 200 may be inserted into the accommodation chamber 120a of the grip portion 120 from the opening of the bottom end of the grip portion 120 in the axial direction of the grip portion 120.

In this regard, the interface 210 on the image processing apparatus 200 may be disposed at the bottom end of the image processing apparatus 200, so that the interface 210 at the bottom end of the image processing apparatus 200 may be exposed at the opening of the bottom end of the grip 120, facilitating connection of the image processing apparatus 200 to an external device. In addition, the interface 210 on the image processing apparatus 200 is prevented from being opened on the side wall of the image processing apparatus 200, and accordingly, the opening on the side wall of the holding portion 120 is prevented from being opened to expose the opening of the image processing apparatus 200, so that the liquid on the side wall of the holding portion 120 is prevented from entering the accommodating cavity 120a from the opening, and pollution to the image processing apparatus 200 is prevented.

In some embodiments, only one interface 210 may be disposed on the image processing apparatus 200, where the interface 210 may be disposed at a bottom end of the image processing apparatus 200, and the interface 210 is used to electrically connect the image processing apparatus 200 to an external device, and in general, the interface 210 is used to electrically connect the image processing apparatus 200 to a display device, so as to display an image acquired by the image processing apparatus 200 on the display device.

Fig. 5 is a bottom view of an image processing apparatus according to an embodiment of the present application. Referring to fig. 5, in other embodiments and implementations, the image processing apparatus 200 may be provided with more than two interfaces 210, where each interface 210 is used to connect with an external device, so that the image processing apparatus 200 may be connected with more than two external devices at the same time, so that the functions of the image processing apparatus 200 are richer, the applications are wider, and further, the operation performance of the inspection apparatus 1 is improved.

Taking the image processing apparatus as an example, two interfaces 210 are provided, where the two interfaces 210 are a first interface 211 and a second interface 212, respectively, the first interface 211 is used for electrically connecting with a first external device, and the second interface 212 is used for electrically connecting with a second external device.

The first external device may be the aforementioned display device, in other words, the first interface 211 is used for electrically connecting the image processing apparatus 200 to the display device so as to display the image acquired by the image processing apparatus 200 on the display device, and the second external device may be, for example, some surgical instruments needing to be electrically controlled, in other words, the second interface 212 is used for electrically connecting with the surgical instruments, so that the surgical instruments may be powered by using the battery in the image processing apparatus 200, and parameters such as a rotation speed of the surgical instruments may be controlled by using the main board in the image processing apparatus 200.

All the interfaces 210, such as the first interface 211 and the second interface 212, on the image processing apparatus 200 may be disposed at the bottom end of the image processing apparatus 200, and the interfaces 210 are disposed at intervals, so as to expose the interfaces 210 to the opening at the bottom end of the grip 120, and facilitate connection between the interfaces 210 and external devices. Also, the types of the different interfaces 210 may be the same or different according to the data transmission mode requirements between the image processing apparatus 200 and different external devices, which is not limited in this embodiment.

With continued reference to fig. 2 or 4, the manner in which the bottom end of the grip 120 is open and the bottom end of the image processing apparatus 200 is completely exposed within the opening of the bottom end of the grip 120 is shown, and at this time, the interface 210 of the bottom end of the image processing apparatus 200 is also exposed within the opening of the grip 120, so that the image processing apparatus 200 can be directly electrically connected to an external device.

In other embodiments, the inspection device 1 may further be provided with an end cap (not shown in the drawings), wherein an openable and closable cover is provided at the bottom end of the holding portion 120, and the end cap encapsulates the image processing device 200 in the holding portion 120 after the image processing device 200 is loaded into the accommodating cavity 120a of the holding portion 120. The end cover may play a role in fixing and limiting the image processing apparatus 200, and may be no connection between the image processing apparatus 200 and the holding portion 120, and the image processing apparatus 200 is completely limited in the accommodating cavity 120a by means of the end cover, or the image processing apparatus 200 and the holding portion 120 may be connected together, and on this basis, auxiliary limiting is performed by using the end cover, so as to prevent the image processing apparatus 200 from falling out of the accommodating cavity 120 a.

At this time, the end cover may be provided with an avoidance port, where the avoidance port corresponds to the interface 210 at the bottom end of the image processing apparatus 200, and the interface 210 of the image processing apparatus 200 is exposed in the avoidance port of the end cover, so that the image processing apparatus 200 is electrically connected to an external device.

When only one interface 210 is provided at the bottom end of the image processing apparatus 200, only one avoidance port may be provided on the end cover. When more than two interfaces 210 are provided at the bottom end of the image processing apparatus 200, more than two avoidance ports may be provided at the bottom end of the image processing apparatus 200, where each avoidance port corresponds to each interface 210, and each interface 210 is exposed in the corresponding avoidance port.

Taking the example that the bottom end of the image processing device 200 is provided with a first interface 211 and a second interface 212, a first avoidance port and a second avoidance port can be formed in an end cover, the first avoidance port and the second avoidance port respectively correspond to the first interface 211 and the second interface 212, the first interface 211 is exposed in the first avoidance port, and the second interface 212 is exposed in the second avoidance port.

For example, the end cover may be connected to the bottom end of the holding portion 120, for example, one side of the end cover is rotatably connected to the holding portion 120 through a rotation shaft or a hinge, and the other side of the end cover is clamped to the holding portion 120, or the end cover may be fixed to the bottom end of the image processing apparatus 200, or the end cover may be independent from the holding portion 120, for example, the end cover may be screwed to the holding portion 120.

As for the structural manner of the holding portion 120, in some examples, the holding portion 120 may be an integrally formed structure, and the holding portion 120 has good integrity and high reliability. At this time, it is only possible to insert the image processing apparatus 200 into the accommodating chamber 120a from the opening at the bottom end of the grip portion 120 in the axial direction.

In other examples, the holding portion 120 may be formed by splicing two or more split bodies, for example, the holding portion 120 includes two split bodies spliced in sequence along the circumferential direction, and the split bodies may be fixedly connected together by a clamping, bonding or mechanical connection manner, or adjacent sides of the two split bodies are rotationally connected and clamped at the other side. At this time, the image processing apparatus 200 may be inserted into the accommodating cavity 120a from the opening at the bottom end of the holding portion 120 by first splicing to form a complete holding portion 120, or the image processing apparatus 200 may be placed into the holding portion 120 when the split bodies of the holding portion 120 are not spliced completely and the holding portion 120 is in an "open" state, and then the holding portion 120 is spliced completely.

For the holding portion 120 formed by split-splicing, a section of the holding portion 120 near the bottom end may be of an integral structure, and a splicing gap of the splicing portion may be located at a side of the holding portion 120 facing away from the operation portion 110, so as to prevent liquid (especially, liquid flowing along an outer wall surface of a side of the holding portion 120 facing the operation portion 110) from entering the accommodating cavity 120a from the splicing gap of the holding portion 120, so as to prevent the liquid from polluting the image processing apparatus 200 in the accommodating cavity 120 a.

As for the outline shape of the holding portion 120, referring to fig. 2 or fig. 4, as an embodiment, the housing of the holding portion 120 may include a first wall portion 121 and a second wall portion 122, where the first wall portion 121 forms a side wall of the holding portion 120 facing away from the operating portion 110, the second wall portion 122 is connected to a side of the first wall portion 121 facing the operating portion 110, and the first wall portion 121 and the second wall portion 122 together enclose the accommodating cavity 120a. The curvature of the first wall portion 121 may be greater than 150 °, in other words, the first wall portion 121 is flat, the cross section of the second wall portion 122 may be similar to "U", the curvature of the second wall portion 122 is large, and the occupied planar space is large, and the first wall portion 121 and the second wall portion 122 may be in arc transition.

In this way, on one hand, the accommodating cavity 120a enclosed by the first wall portion 121 and the second wall portion 122 has enough space to ensure that the image processing apparatus 200 is smoothly installed in the holding portion 120, and on the other hand, the flat first wall portion 121 is convenient for installing the operating member 123, and the curved surface shape of the second wall portion 122 accords with ergonomics, is convenient for holding, and can improve the comfort level of the holding portion 120. In addition, the curvatures of the first wall portion 121 and the second wall portion 122 are different, so that the holding portion 120 can be prevented from turning in the hand of an operator, and foolproof is facilitated.

Of course, in other examples, other shapes may be designed for the outer contour of the grip portion 120, for example, the cross section of the grip portion 120 may be circular, elliptical, hexagonal, octagonal, etc., and the embodiment is not limited in particular.

With continued reference to fig. 2 or fig. 4, a control board 220 may be further disposed on a side wall surface of the image processing apparatus 200, and a plurality of buttons may be disposed on the control board 220, each of the buttons may correspond to each of the controls on a key board (not shown) disposed in the image processing apparatus 200, and the key board may be electrically connected to the main board. The corresponding control members are manipulated by pressing buttons to realize the man-machine interaction control function of the image processing apparatus 200, for example, each button can control functions of image zoom-in and zoom-out, light source color switching, light source brightness adjustment, video freezing, liquid input (into the lens tube 112), liquid suction, and the like.

Corresponding to the manipulation plate 220 on the side wall surface of the image processing apparatus 200, the manipulation member 123 may be disposed on the outer side wall of the grip portion 120, the manipulation member 123 may cover the manipulation plate 220 of the image processing apparatus 200, and the outline of the manipulation member 123 may be matched with the outline of the manipulation plate 220. By applying pressure on the corresponding area of the operating member 123, the corresponding button on the manipulating panel 220 is pressed.

For example, the operating member 123 may be made of soft materials such as a silicone member and a rubber member, so that the operating member 123 is more easily pressed down, and the friction force of the region where the operating member 123 is located is increased, so as to ensure the accuracy of the operation of the operator.

For convenience of description, the side surface of the holding portion 120 on which the operation member 123 is disposed is defined as an operation surface, where the operation surface may be a side surface of the holding portion 120 facing away from the operation portion 110. When the inspection device 1 is operated, the operation portion 110 of the operator 100 is usually extended to a target portion in the body, and the side of the grip portion 120 facing away from the operation portion 110 faces the operator (e.g., doctor), so that the operator can observe and operate conveniently by setting the side surface of the grip portion 120 facing away from the operation portion 110 as the operation surface, in other words, the operation member 123 is disposed on the side surface of the grip portion 120 facing away from the operation portion 110. Accordingly, the console 220 on the image processing apparatus 200 may be located on a side surface of the image processing apparatus 200 facing away from the operation portion 110.

In addition to providing the control board 220 on the surface of the side of the image processing apparatus 200 facing away from the operation portion 110, in some embodiments, a key (not shown in the drawing) may be provided on the outer sidewall of the side of the image processing apparatus 200 facing the operation portion 110, and since the key is located on the side of the image processing apparatus 200 that is not easily observed from the perspective of the operator, only one key may be provided on the side of the image processing apparatus 200, for example, a switch element for controlling the opening and closing of the image processing apparatus 200, and a portion of the grip portion 120 corresponding to the key of the image processing apparatus 200 may be provided with a relief hole or a soft glue layer.

In this embodiment, the end of the holding portion 120 away from the operating portion 110 has a flared section 124, and the flared section 124 has a flare-like shape, in other words, the opening area of the flared section 124 gradually increases along the direction approaching the bottom end of the holding portion 120.

By providing the flared section 124 at the bottom end of the holding portion 120, on the one hand, the open area of the opening of the holding portion 120 is increased, more assembly space is provided for the image processing apparatus 200 to be inserted into the accommodating cavity 120a from the opening of the holding portion 120, the assembly difficulty of the image processing apparatus 200 is reduced, and the assembly efficiency of the image processing apparatus 200 can be improved.

On the other hand, the flared section 124 may play a role in guiding the liquid flowing from the lens tube 112 or the hand of the operator to the outer wall surface of the holding portion 120, and the liquid flows along the outer wall surface of the holding portion 120 to the flared section 124 at the bottom end of the holding portion 120, and the outer wall surface of the flared section 124 may guide the liquid to the image processing apparatus 200 far away from the accommodating cavity 120a, so that the liquid may be prevented from entering the accommodating cavity 120a and adhering to the surface of the image processing apparatus 200, and the image processing apparatus 200 may be prevented from being polluted by the liquid, especially, for the liquid flowing out from the body, cross infection to the image processing apparatus 200 may be prevented, and the use security of the inspection apparatus 1 may be improved.

In addition, as shown in fig. 2 or 4, in this embodiment, in addition to the flared section 124 provided at the bottom end of the grip 120, in this embodiment, a protruding portion 230 is further provided at the bottom end of the outer side wall of the image processing apparatus 200 (the end of the image processing apparatus 200 away from the operation portion 110), and the protruding portion 230 protrudes toward the peripheral side of the image processing apparatus 200.

In one aspect, the protruding portion 230 is convenient for an operator to hold, and facilitates quick and smooth insertion and removal of the image processing apparatus 200, thereby realizing quick assembly and disassembly of the image processing apparatus 200. On the other hand, the protruding portion 230 is used for cooperating with the flared section 124 to limit the image processing apparatus 200, and precisely locate the axial position of the image processing apparatus 200, that is, the position where the image processing apparatus 200 cooperates with the grip portion 120 in the axial direction, so as to improve the assembly accuracy of the inspection apparatus 1.

As for the engagement of the flared section 124 of the grip 120 with the boss 230 of the image processing apparatus 200, in some examples, the boss 230 may have a boss height greater than the outer extent (width expanding outward) of the corresponding region of the flared section 124, the boss 230 may abut against the end of the flared section 124, in other words, the upper end of the boss 230 (the end of the boss 230 remote from the bottom end of the image processing apparatus 200) may abut against the bottom end surface of the grip 120, and in other examples, the boss 230 may have a boss height less than the amount of widening of the corresponding region of the flared section 124, the boss 230 may extend into the flared section 124 a distance and abut against the inner wall surface of the flared section 124.

With continued reference to fig. 2 or fig. 4, as an embodiment, the protruding portion 230 at the bottom end of the image processing apparatus 200 may protrude from the side of the image processing apparatus 200 facing away from the operation portion 110, that is, the protruding portion 230 corresponds to the side of the grip portion 120 facing away from the operation portion 110. As described above, when the image processing apparatus 200 is used, the operator can easily observe the protrusion 230 by arranging the protrusion 230 on the side of the image processing apparatus 200 facing away from the operation portion 110, so that the operator can easily and quickly assemble the image processing apparatus 200.

In operation, liquid enters the target site in the body from the scope 112 of the manipulator 100, and the liquid in the body flows along the scope 112 or the dilator to the grip 120, so that it is usual that the liquid adhering to the side of the grip 120 facing the manipulator 110 is large. In this regard, referring to fig. 6, which shows a side view of the inspection apparatus in fig. 1, the flaring section 124 of the holding portion 120 may have a larger flaring degree on the side facing the operation portion 110 than on the side facing away from the operation portion 110, so that the flaring section 124 of the holding portion 120 facing the side of the operation portion 110 may guide the liquid flowing along the outer wall surface of the holding portion 120 in a direction away from the holding portion 120, thereby preventing the liquid from entering the accommodating chamber 120a and avoiding the liquid from contaminating the image processing apparatus 200.

Fig. 7 is an exploded view of the inspection apparatus of fig. 1 from another perspective. Referring to fig. 7, in this embodiment, on the basis that the bottom end of the holding portion 120 is provided with the flared section 124, the outer sidewall of the holding portion 120 may be further provided with a flow guiding groove 125, and the flow guiding groove 125 extends from the top end of the holding portion 120 (the end of the holding portion 120 connected to the operation portion 110) to the bottom end of the holding portion 120, for example, the flow guiding groove 125 may extend along the axial direction of the holding portion 120. The liquid flowing along the outer wall surface of the operation part 110 to the outer wall surface of the holding part 120 can enter the diversion trench 125 and flow along the diversion trench 125, the diversion trench 125 can conduct and restrict the liquid, and the liquid can be prevented from entering the accommodating cavity 120a from the outer wall surface of the holding part 120 (the bottom end of the holding part 120 or the split joint between the split parts) by matching with the flaring section 124 at the bottom end of the holding part 120.

Illustratively, the flow guiding groove 125 may be an inwardly concave groove on the outer sidewall of the holding portion 120, or the flow guiding groove 125 may be surrounded by a flow guiding strip protruding on the outer sidewall of the holding portion 120. By providing the diversion trench 125 on the outer sidewall of the grip portion 120, the uneven surface is formed on the outer sidewall of the grip portion 120, so that the friction force of the operator during gripping can be increased, and the inspection apparatus 1 can be prevented from slipping down.

Since the operating portion 110 has a large amount of liquid adhering thereto and the liquid flows toward the lower portion of the operating portion 110 by gravity and flows along the outer wall surface of the operating portion 110 to the side of the grip portion 120 facing the operating portion 110, the outer wall of the side of the grip portion 120 facing the operating portion 110 has a large amount of liquid accumulated, and thus the flow guide groove 125 may be provided on the side of the grip portion 120 facing the operating portion 110, that is, the flow guide groove 125 may be located on the side of the grip portion 120 facing away from the operating portion 110.

Further, with continued reference to fig. 7, a dashed box on the outer wall surface of the image processing apparatus 200 shows a portion where the lens 240 of the image processing apparatus 200 is located, and the portion of the housing of the image processing apparatus 200 may be provided with a light-transmitting plate so that light enters the lens 240 through the light-transmitting plate. The lens 240 of the image processing apparatus 200 is generally disposed on a side of the image processing apparatus 200 facing the operation portion 110, and the lens 240 may be disposed at a top end of the image processing apparatus 200 near the operation portion 110, so as to expose a lighting surface of the lens 240 in an opening of the expansion wing 114 of the expander (see fig. 4), so that the lens 240 captures an image of a target site in the body.

When the image processing apparatus 200 is used with an endoscope having the lens tube 112, in some embodiments, the observation window 126 may be further formed on a side wall of the holding portion 120 facing the operation portion 110, the observation window 126 corresponds to the lens 240 of the image processing apparatus 200, for example, the observation window 126 may be formed on a top end of the holding portion 120 near the operation portion 110, so that the lens 240 of the image processing apparatus 200 is exposed in the observation window 126. In this way, on the basis of taking an image of the target site in the body through the lens tube 112, the lens 240 of the image processing device 200 can be used to take an image of the superficial tissue, for example, a hysteroscope, the lens 240 of the image processing device 200 can take an image around the orifice of the hysteroscope, so that a doctor can make a more comprehensive judgment, and the direction of the lens tube 112 can be positioned more accurately.

As for the connection of the image processing apparatus 200 and the holding portion 120, the inner wall surface of the holding portion 120 may be provided with a first connection portion (not shown in the drawing), the outer wall surface of the image processing apparatus 200 may be provided with a second connection portion (not shown in the drawing), and the image processing apparatus 200 is fixed in the accommodating chamber 120a of the holding portion 120 by the cooperative connection of the first connection portion and the second connection portion in correspondence with the position of the second connection portion.

As an embodiment, the image processing apparatus 200 and the holding portion 120 may be connected by a clamping manner, the first connection portion provided on the inner wall surface of the holding portion 120 may be a first clamping portion, the second connection portion provided on the outer wall surface of the image processing apparatus 200 may be a second clamping portion, and the first clamping portion and the second clamping portion are clamped to realize connection between the image processing apparatus 200 and the holding portion 120.

For example, one of the first clamping portion and the second clamping portion may be a clamping protrusion, and the other may be a clamping groove, into which the clamping protrusion is clamped, so as to clamp the image processing apparatus 200 into the accommodating cavity 120a of the holding portion 120. For example, the inner wall surface of the grip 120 is provided with a groove, and the outer wall surface of the image processing apparatus 200 is provided with a projection.

The first engagement portion may be located on an inner top wall of the grip portion 120 (an inner wall surface of the grip portion 120 facing one end of the operation portion 110), and the second engagement portion may be located on a tip end surface of the image processing apparatus 200 (an end surface of the image processing apparatus 200 facing one end of the operation portion 110). Alternatively, the first clamping portion may be located on an inner sidewall of the holding portion 120, and the second clamping portion is located on an outer sidewall of the image processing apparatus 200.

In addition, the image processing apparatus 200 may be locked in the accommodating chamber 120a by pressing and locking, when the image processing apparatus 200 is mounted, the image processing apparatus 200 is pressed inward, the second locking portion of the image processing apparatus 200 is locked in the first locking portion of the holding portion 120, the image processing apparatus 200 is locked in the accommodating chamber 120a, when the image processing apparatus 200 needs to be removed, the image processing apparatus 200 is pressed again, the second locking portion of the image processing apparatus 200 is disengaged from the first locking portion of the holding portion 120, and the image processing apparatus 200 can be removed from the accommodating chamber 120 a.

As another embodiment, the image processing apparatus 200 and the holding portion 120 may be connected by magnetic attraction, the first connection portion provided on the inner wall surface of the holding portion 120 may be a first magnetic attraction portion, the second connection portion provided on the outer wall surface of the image processing apparatus 200 may be a second magnetic attraction portion, and the first magnetic attraction portion and the second magnetic attraction portion are opposite and attracted to each other, so as to realize connection between the image processing apparatus 200 and the holding portion 120.

The first and second magnetic attraction portions may be, for example, magnetic members mounted on the outer surfaces of the grip portion 120 and the image processing apparatus 200. The first magnetic attraction portion may be located at an inner top wall of the grip portion 120, and correspondingly, the second magnetic attraction portion may be located at a top end face of the image processing apparatus 200 (an end face of the image processing apparatus 200 facing one end of the operation portion 110). Alternatively, the first magnetic attraction portion may be located on an inner side wall of the holding portion 120, and the second magnetic attraction portion may be located on an outer side wall of the image processing apparatus 200.

It can be understood that the image processing apparatus 200 and the holding portion 120 are connected by means of clamping or magnetic attraction, and the first clamping portion (the second clamping portion) or the first magnetic attraction portion (the second magnetic attraction portion) has a fixed position on the holding portion 120 (the image processing apparatus 200), so that the image processing apparatus 200 and the holding portion 120 can be positioned when connected, and the position accuracy of the image processing apparatus 200 can be ensured.

When the accommodating cavity 120a of the holding portion 120 is a cylindrical cavity and the image processing device 200 is of a cylindrical structure, the image processing device 200 and the holding portion 120 may be connected by a threaded fit, the first connecting portion disposed on the inner wall surface of the holding portion 120 may be an internal thread, and the second connecting portion disposed on the outer wall surface of the image processing device 200 may be an external thread, where the internal thread and the external thread are mutually matched, so as to realize connection between the image processing device 200 and the holding portion 120.

For example, the internal thread on the holding portion 120 may be disposed near the top end of the holding portion 120, so that the internal thread may avoid the area of the holding portion 120 where the operation member 123 is disposed, and correspondingly, the external thread on the image processing apparatus 200 may also be disposed near the top end of the image processing apparatus 200, and the external thread may avoid the area of the image processing apparatus 200 where the operation panel 220 is disposed.

Fig. 8 is a structural view of an operation handle of the inspection apparatus of fig. 1 at one view angle, and fig. 9 is a structural schematic view of an image processing apparatus of the inspection apparatus of fig. 1.

In the case of the image processing apparatus 200 with the endoscope having the scope 112, since the camera and the light source mounted at the distal end of the scope 112 need to be electrically connected to the main board in the image processing apparatus 200, as shown in fig. 8, the first electrical contact portion 127 may be provided on the inner wall surface of the grip portion 120, as shown in fig. 9, the second electrical contact portion 250 may be provided on the outer wall surface of the image processing apparatus 200, the first electrical contact portion 127 and the second electrical contact portion 250 may be in contact, the first electrical contact portion 127 may be electrically connected to the device at the distal end of the scope 112, and the second electrical contact portion 250 may be electrically connected to the main board in the image processing apparatus 200, so as to achieve signal transmission between the device at the distal end of the scope 112 and the main board in the image processing apparatus 200.

As shown in fig. 8 and 9, in some embodiments, the first electrical contact portion 127 may be provided on the inner top wall of the grip portion 120, and correspondingly, the second electrical contact portion 250 may be provided on the top end face of the image processing apparatus 200 (the end face of the image processing apparatus 200 facing the operation portion 110), and this may be applied to a manner in which the first electrical contact portion 127 and the second electrical contact portion 250 are butted in the axial direction of the grip portion 120, so that a pressure in the axial direction of the grip portion 120 is generated between the first electrical contact portion 127 and the second electrical contact portion 250, ensuring reliable contact of the first electrical contact portion 127 and the second electrical contact portion 250.

The image processing apparatus 200 may extend into the accommodating cavity 120a in a manner of being adapted to the first electrical contact portion 127 and the second electrical contact portion 250 to be abutted along the axial direction of the holding portion 120, at this time, the image processing apparatus 200 and the holding portion 120 may be connected in a manner of being clamped or magnetically attracted, in other words, the first connection portion provided on the inner wall surface of the holding portion 120 may be a first clamping portion or a first magnetic attraction portion, and the second connection portion provided on the outer wall surface of the image processing apparatus 200 may be a second clamping portion or a second magnetic attraction portion.

Of course, on the premise that the first electrical contact 127 on the inner top wall of the holding portion 120 and the second electrical contact 250 on the top end surface of the image processing apparatus 200 can be accurately aligned, when the holding portion 120 has the cylindrical accommodating cavity 120a and the image processing apparatus 200 is cylindrical, the holding portion 120 and the image processing apparatus 200 may be connected in a screw-fit manner, in other words, the first connection portion on the holding portion 120 may be an internal thread provided on the inner wall surface thereof, and the second connection portion on the image processing apparatus 200 may be an external thread provided on the outer wall surface thereof.

In the case where the holding portion 120 has the cylindrical accommodating chamber 120a, the image processing apparatus 200 is cylindrical, and when the holding portion 120 and the image processing apparatus 200 are connected by screw fitting, in order to secure the contact reliability of the first electrical contact portion 127 and the second electrical contact portion 250, in other embodiments, the first electrical contact portion 127 may be disposed on the inner side wall of the holding portion 120 (circumferential direction), and correspondingly, the second electrical contact portion 250 may be disposed on the outer side wall of the image processing apparatus 200 (circumferential direction), the first electrical contact portion 127 and the second electrical contact portion 250 may be in the same horizontal plane, and as the image processing apparatus 200 is screwed into the holding portion 120, the first electrical contact portion 127 and the second electrical contact portion 250 are abutted in the circumferential direction of the holding portion 120, a pressure in the circumferential direction of the holding portion 120 (for example, in the tangential direction of the cross section of the holding portion 120) is generated between the first electrical contact portion 127 and the second electrical contact portion 250, so that the first electrical contact portion 127 and the second electrical contact portion 250 are secured.

Further, when the first electrical contact portion 127 is provided on the inner side wall of the grip portion 120 and the second electrical contact portion 250 is provided on the outer side wall of the image processing apparatus 200, the image processing apparatus 200 is restricted to the current position in the circumferential direction of the grip portion 120 from continuing rotation when the second electrical contact portion 250 on which the image processing apparatus 200 rotates abuts against the first electrical contact portion 127 in the grip portion 120. In this way, the image processing apparatus 200 is also positioned in the circumferential direction of the grip 120.

For example, one of the first electrical contact 127 and the second electrical contact 250 may include a plurality of conductive posts, and the other may include a plurality of conductive tabs on which the conductive posts abut to make electrical contact therebetween.

In the example where the first electrical contact portion 127 is provided on the inner top wall of the grip portion 120 and the second electrical contact portion 250 is provided on the top end surface of the image processing apparatus 200, the first electrical contact portion 127 on the inner top wall of the grip portion 120 includes a conductive post (see fig. 8), and the second electrical contact portion 250 on the top end surface of the image processing apparatus 200 includes a conductive sheet (see fig. 9), so that the conductive post is facilitated to pass through from the operation portion 110 and protrude on the top end surface of the grip portion 120, and the conductive post can be electrically connected to a device at the distal end of the scope 112 through a cable provided in the operation portion 110.

In the case where the first electrical contact portion 127 is provided on the inner side wall of the grip portion 120 and the second electrical contact portion 250 is provided on the outer side wall of the image processing apparatus 200, the first electrical contact portion 127 may include a conductive post, the second electrical contact portion 250 may include a conductive sheet, the first electrical contact portion 127 may include a conductive sheet, the second electrical contact portion 250 may include a conductive post, and at this time, a cable provided in the operation portion 110 may be led out into the accommodating chamber 120a of the grip portion 120 and connected to the first electrical contact portion 127.

Fig. 10 is a structural view of the operation handle of the inspection apparatus of fig. 1 in another view. Referring to fig. 10, in some embodiments, a supporting portion 128 may be further provided on an inner sidewall of the grip portion 120, the supporting portion 128 may protrude on the inner sidewall of the grip portion 120, and the supporting portion 128 may be used to support the image processing apparatus 200, that is, an outer sidewall of the image processing apparatus 200 may abut on the supporting portion 128.

In this way, the supporting portion 128 can be used to position the image processing apparatus 200, so as to prevent the image processing apparatus 200 from shaking in the accommodating cavity 120a, ensure the image processing apparatus 200 to be firmly fixed, and also facilitate the alignment between the second electrical contact portion 250 on the image processing apparatus 200 and the first electrical contact portion 127 in the holding portion 120.

As an example, the support portion 128 may include support bars 128a provided on an inner sidewall of the grip portion 120, the support portion 128 may include at least two support bars 128a, each support bar 128a may be provided at intervals, for example, the support portion 128 may include two, three, four or even more support bars 128a provided at intervals, and an outer sidewall of the image processing apparatus 200 abuts on the support bars 128a to position the image processing apparatus 200.

The supporting bar 128a may extend along the length direction of the grip portion 120, and the supporting bar 128a may serve to support the image processing apparatus 200 and also serve to guide movement of the image processing apparatus 200. In this regard, a guide groove (not shown) may be disposed on an outer sidewall of the image processing apparatus 200, for example, a concave groove on the outer sidewall of the image processing apparatus 200 or a groove surrounded by a convex guide bar on the outer sidewall of the image processing apparatus 200, the guide groove may extend along a length direction of the image processing apparatus 200, when the image processing apparatus 200 is assembled, the support bar 128a on the inner sidewall of the holding portion 120 extends into the guide groove on the outer sidewall of the image processing apparatus 200, and the support bar 128a slides along the guide groove to guide the image processing apparatus 200, so as to ensure the alignment accuracy of the image processing apparatus 200.

As described above, in some embodiments, particularly for an endoscope with a scope 112, the manipulator 100 further has a tube assembly 130 disposed therein, and with continued reference to fig. 10, the tube assembly 130 may include a liquid inlet tube 131 and a liquid outlet tube 132, where each of the liquid inlet tube 131 and the liquid outlet tube 132 extends into the operation portion 110 of the manipulator 100 and is in communication with the scope 112, the liquid inlet tube 131 is used for delivering liquid into the scope 112 to enable the liquid to enter a target site in a body through the scope 112, and the liquid outlet tube 132 is used for discharging the liquid in the scope 112 so as to enable the liquid flowing back into the scope 112 to be discharged out of the examination apparatus 1 through the liquid outlet tube 132.

Taking the inspection device 1 applied to hysteroscopy as an example, the liquid inlet tube 131 can be used for conveying the bulge Gong Ye into the lens tube 112, the bulge liquid is sprayed into the uterine cavity from the distal end of the lens tube 112, the bulge liquid in the uterine cavity can also flow back into the lens tube 112, and the bulge Gong Yejing flowing back into the lens tube 112 is discharged out of the liquid outlet tube 132.

Referring to fig. 10, in the present embodiment, the liquid inlet pipe 131 and the liquid outlet pipe 132 in the operation portion 110 may extend into the holding portion 120, and the liquid inlet pipe 131 and the liquid outlet pipe 132 may extend along the inner wall surface of the holding portion 120 and protrude from the opening at the bottom end of the holding portion 120. The liquid inlet pipe 131 and the liquid outlet pipe 132 are completely sealed in the shell of the manipulator 100, the manipulator 100 can limit and protect the liquid inlet pipe 131 and the liquid outlet pipe 132, the stability of the liquid inlet pipe 131 and the liquid outlet pipe 132 is better, the liquid inlet pipe 131 and the liquid outlet pipe 132 are prevented from being exposed outside the holding part 120, the holding of operators is not hindered, the problem of liquid leakage to the outer wall surface of the holding part 120 caused by the liquid inlet pipe 131 and the liquid outlet pipe 132 is prevented, and the pollution to the manipulator 100 is avoided.

Of course, in other embodiments, the liquid inlet tube 131 and the liquid outlet tube 132 may also extend directly from the operation portion 110 to the outside of the operator 100, at this time, a recess may be disposed on a side wall of the holding portion 120 facing the operation portion 110, and the liquid inlet tube 131 and the liquid outlet tube 132 may be accommodated in the recess, so as to limit the liquid inlet tube 131 and the liquid outlet tube 132 through the recess, thereby avoiding interference with the holding of the operator.

Taking the example that the liquid inlet pipe 131 and the liquid outlet pipe 132 extend along the inner wall surface of the holding portion 120, the liquid inlet pipe 131 and the liquid outlet pipe 132 may be located on the inner wall surface of the holding portion 120 near the operation portion 110, in other words, the liquid inlet pipe 131 and the liquid outlet pipe 132 extend along the inner wall surface of the holding portion 120 near the operation portion 110.

On the one hand, the liquid inlet pipe 131 and the liquid outlet pipe 132 extend along the same side surface in the holding portion 120, the extending paths of the liquid inlet pipe 131 and the liquid outlet pipe 132 are shorter and can linearly extend, so that smooth flowing of the liquid in the liquid inlet pipe 131 and the liquid outlet pipe 132 can be ensured, the whole space occupied by the liquid inlet pipe 131 and the liquid outlet pipe 132 is smaller, and the miniaturized design of the holding portion 120 is facilitated.

On the other hand, when in use, one side of the holding part 120 facing away from the operation part 110 faces generally to the sky, and one side of the holding part 120 facing towards the operation part 110 faces generally to the ground, and by arranging the liquid inlet pipe 131 and the liquid outlet pipe 132 on the inner side wall of one side of the holding part 120 close to the operation part 110, the side wall of the holding part 120 can support the liquid inlet pipe 131 and the liquid outlet pipe 132, so that the reliability of the liquid inlet pipe 131 and the liquid outlet pipe 132 can be improved.

The liquid inlet pipe 131 and the liquid outlet pipe 132 may be integrally formed on the inner wall of the holding portion 120, in other words, the liquid inlet pipe 131 and the liquid outlet pipe 132 may be formed by means of the inner wall of the holding portion 120, so that the integrity of the liquid inlet pipe 131 and the liquid outlet pipe 132 and the holding portion 120 is good, the pipe sections of the liquid inlet pipe 131 and the liquid outlet pipe 132 in the holding portion 120 are fixed, the pipe sections in the holding portion 110 are convenient to be abutted, and the pipe sections of the liquid inlet pipe 131 and the liquid outlet pipe 132 in the holding portion 120 are of an integral structure, so that the sealing performance is better.

In addition, as shown in fig. 10, when the support portion 128 is provided on the inner side wall of the grip portion 120, separate spaces may be partitioned by the support portion 128 for the liquid inlet pipe 131 and the liquid outlet pipe 132. At this time, the supporting portion 128 may be disposed on the peripheral sides of the liquid inlet tube 131 and the liquid outlet tube 132, and the height of the protrusions of the supporting portion 128 is greater than the heights of the protrusions of the liquid inlet tube 131 and the liquid outlet tube 132, so that when the image processing apparatus 200 is abutted on the supporting portion 128, a gap is formed between the outer sidewall of the image processing apparatus 200 and the liquid inlet tube 131 and the liquid outlet tube 132, so that the image processing apparatus 200 and the liquid inlet tube 131 and the liquid outlet tube 132 can be prevented from interfering with each other, and damage to the liquid inlet tube 131 and the liquid outlet tube 132 is avoided.

In the drawing, taking the supporting portion 128 as the supporting bar 128a as an example, one supporting bar 128a may be disposed between the liquid inlet tube 131 and the liquid outlet tube 132, and one supporting bar 128a may be disposed on each of opposite sides of the liquid inlet tube 131 and the liquid outlet tube 132, or one supporting bar 128a may be disposed only on each of opposite sides of the liquid inlet tube 131 and the liquid outlet tube 132.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. An inspection apparatus includes an operator and an image processing apparatus;

the manipulator comprises an operation part and a holding part, wherein the holding part is connected with one end of the operation part, the holding part is provided with a containing cavity, and the image processing device is arranged in the containing cavity;

the image processing device comprises an operation part, a holding part, an opening area, a bulge and a limiting part, wherein one end of the holding part, which is far away from the operation part, is provided with the flaring section, the opening area of the flaring section is gradually increased along the direction close to the end of the holding part, and the bulge is arranged on the outer side wall of the image processing device, which is far away from the operation part, and is matched with the flaring section so as to limit the image processing device.

2. The inspection device of claim 1, wherein the boss abuts an end of the flared section or the boss abuts an inner wall surface of the flared section.

3. The inspection apparatus according to claim 1, wherein the convex portion is located on a side of the image processing apparatus facing away from the operation portion.

4. An inspection apparatus according to any one of claims 1 to 3, wherein the inner wall surface of the grip portion is provided with a first connecting portion, and the outer wall surface of the image processing apparatus is provided with a second connecting portion, and the first connecting portion is connected with the second connecting portion in a mating manner.

5. The inspection device of claim 4, wherein the first connection portion includes a first clamping portion and the second connection portion includes a second clamping portion, the first clamping portion and the second clamping portion clamping.

6. The inspection apparatus of claim 4, wherein the first connection portion includes a first magnetic portion, the second connection portion includes a second magnetic portion, and the first magnetic portion and the second magnetic portion are attracted to each other.

7. The inspection device of claim 4, wherein the first connection portion includes internal threads provided on an inner sidewall of the grip portion, and the second connection portion includes external threads provided on an outer sidewall of the image processing device, the internal threads being matingly coupled with the external threads.

8. An inspection apparatus according to any one of claims 1 to 3, wherein the inner wall surface of the grip portion is further provided with a first electrical contact portion, and the outer wall surface of the image processing apparatus is provided with a second electrical contact portion, the first electrical contact portion and the second electrical contact portion being in contact.

9. The inspection apparatus according to claim 8, wherein the first electrical contact portion is provided at an inner top wall of the grip portion, the second electrical contact portion is provided at an end face of the image processing apparatus facing the operation portion, and the first electrical contact portion and the second electrical contact portion are butted in an axial direction of the grip portion.

10. The inspection apparatus according to claim 8, wherein the first electrical contact portion is provided on an inner side wall of the grip portion, the second electrical contact portion is provided on an outer side wall of the image processing apparatus, and the first electrical contact portion and the second electrical contact portion are butted in a circumferential direction of the grip portion.

11. An inspection apparatus according to any one of claims 1 to 3, wherein an inner side wall of the grip portion is provided with a raised support portion which supports the image processing apparatus.

12. The inspection device of claim 11, wherein the support portion includes at least two support bars disposed in spaced relation, the support bars protruding from an inner sidewall of the grip portion.

13. The inspection device of claim 12, wherein the support bar extends along a length direction of the grip portion, a guide groove is provided on an outer sidewall of the image processing device, the guide groove extends along the length direction of the image processing device, and the support bar extends into the guide groove and slides along the guide groove.

14. The inspection apparatus according to claim 11, wherein a liquid inlet pipe and a liquid outlet pipe are provided in the operation portion, and the liquid inlet pipe and the liquid outlet pipe extend into the grip portion and extend along an inner wall surface of the grip portion.

15. The inspection apparatus according to claim 14, wherein the support portion is provided on a peripheral side of the liquid inlet pipe and the liquid outlet pipe, and a projection height of the support portion is larger than projection heights of the liquid inlet pipe and the liquid outlet pipe.

16. The inspection device of claim 14, wherein the liquid inlet tube and the liquid outlet tube are integrally formed on an inner wall of the grip portion.

17. The apparatus according to claim 14, wherein the liquid inlet pipe and the liquid outlet pipe extend along an inner wall surface of the holding portion on a side close to the operation portion.

18. A checking apparatus according to any one of claims 1 to 3, wherein the flaring portion has a greater degree of flaring on a side facing the operating portion than on a side of the flaring portion facing away from the operating portion.

19. The inspection device according to any one of claims 1 to 3, wherein a diversion trench is further provided on an outer side wall of the grip portion, and the diversion trench extends from one end of the grip portion connected to the operation portion to the other end of the grip portion.

20. The inspection device of claim 19, wherein the flow guide groove is located on a side of the grip portion facing the operation portion.

21. An inspection device according to any one of claims 1-3, wherein the image processing device is provided with a manipulation plate, the grip portion being provided with an operating member, the operating member covering the manipulation plate.

22. The inspection apparatus according to claim 21, wherein the operation panel is located on a side of the image processing apparatus facing away from the operation portion, and the operation member is located on a side of the grip portion facing away from the operation portion.

23. The inspection device of any one of claims 1-3, further comprising an end cap, wherein the openable cover is disposed at an end of the holding portion away from the operation portion, and wherein the end cap is provided with a relief opening.

24. An inspection apparatus according to any one of claims 1 to 3, wherein the operation portion includes a main body portion connected to the grip portion, and a lens tube mounted on a side of the main body portion facing away from the grip portion and extending in a direction away from the main body portion.

25. The inspection apparatus according to claim 24, wherein a side wall of the grip portion facing the operation portion is provided with an observation window, and a lens of the image processing apparatus is exposed in the observation window.

26. An inspection apparatus according to any one of claims 1 to 3, wherein the operation portion includes an upper expansion wing and a lower expansion wing, the lower expansion wing being connected to a tip of the grip portion, the upper expansion wing being rotatably connected to the lower expansion wing.