TW202014157A - Minimally invasive surgery simulation training device capable of simulating vessel blooding and issuing a warning based on the amount of blooding - Google Patents

Abstract

The present invention provides a minimally invasive surgery simulation training device, in which at least one perforation is provided on each of two sides of a main trough body, a tube is inserted in the inner side of the main trough body to simulate a blood vessel, an opening is defined in the tube to simulate a vascular wound, and fluid flows in the tube to simulate blood. In the present invention, a sensing element is used to sense the fluid in the tube so as to detect the flow rate of the fluid flowing out of the opening, and then two side plates and at least one operation plate are pivotally connected to a top of the main trough body. By using a plurality of front operation perforations and at least one observation hole on the at least one operation plate, the surgical instruments can be extended into the main trough body for performing surgery training simulation.

Description

Minimally invasive surgery simulation training device

The invention relates to a minimally invasive surgery simulation training device, especially a surgery simulation training device that simulates blood vessel bleeding and can issue a warning signal according to the amount of bleeding.

Early minimally invasive surgery specifically referred to laparoscopic surgery, because the traditional open surgery has been gradually replaced by laparoscopic surgery because of the larger wound. With the popularization of minimally invasive surgery technology, it has been extended to other areas of surgery. The advantage of minimally invasive surgery is that the wounds opened by surgery are smaller than those of traditional surgery, which greatly reduces the time for patients to recover.

Today, minimally invasive surgery has an important position in the medical system. Because of the patient's need for aesthetic appearance or postoperative wound recovery, minimally invasive surgery has a good effect. Among them, the Da Vinci minimally invasive surgery system is the technological crystallization of scientific and medical knowledge, allowing doctors to achieve precise operations that human arms cannot achieve through multiple mechanical arms, making minimally invasive surgery more stable and smooth.

After reviewing the patient's condition, the general doctor will assess whether it is necessary to perform Da Vinci surgery. If not, it will usually be performed by laparoscopic surgery, and the experience of laparoscopic surgery is a Very important basis. Therefore, the training of laparoscopic surgery is indispensable, and because of this, the medical industry has successively developed a variety of simulation devices for laparoscopic surgery, which often appear in training courses for surgery-related personnel.

In recent years, the development of laparoscopic surgery simulation devices has been very developed. There are simulation devices ranging from simple simulation devices to virtual reality (VR) simulations. Among them, although a virtual reality (VR) simulation device can provide a realistic environment for trainers, there is still a certain gap with the actual operation. Therefore, the present invention designs a simulated simulation device to simulate the reality of the operation.

In the simulation device of the present invention, in the simulation, the goal of the trainer is to operate the surgical instrument and try to sew the simulated blood vessel in the simulation device. The simulation device utilizes a fluid circulation system, and through the regulation of water pressure and flow velocity, the invention can control the bleeding volume of the simulated blood vessel to simulate various bleeding situations. At the same time, the recovered fluid flow sensing device can be used to know how much blood was lost by the trainer during the simulated surgery. The component structure inside the simulation device can be adjusted for the lesions in different parts to simulate the disease. In the present invention, the simulation of various conditions is required to allow trainers to obtain real surgical experience while increasing their experience in laparoscopic surgery.

Following the above, the present invention provides a minimally invasive surgery simulation training device, which uses at least one perforation hole on each side of the main trough body, and then pierces a tube in the main trough body, and uses the tube to simulate blood vessels , The tube is provided with an opening to simulate a vascular wound, and fluid flows in the tube to simulate blood. In the present invention, a sensing element is used to sense the fluid in the tube to detect the flow of fluid out of the opening to simulate the amount of bleeding. Then, the two side plates and at least one operation panel are pivotally connected to one of the main tanks, and a plurality of front operation perforations and at least one observation hole on the at least one operation panel are used to make the surgical instrument extend into the main tank for simulated surgery training.

One object of the present invention is to provide a minimally invasive surgery simulation training device, which utilizes the main tank to pivotally connect at least one operation panel, and the operation panel is inclined, and the top of the main tank is closable The top cover panel is composed to facilitate the simulation training of minimally invasive surgery.

An object of the present invention is to provide a minimally invasive surgery simulation training device, which uses a main trough to penetrate a tube, and is provided with an opening above one of the tube, and then conveys fluid to the tube to make it leak out to simulate the blood vessel bleeding Minimally invasive surgery control training.

In order to achieve the above-mentioned objects and effects, the present invention discloses a minimally invasive surgery simulation training device, which includes: a main trough body with an accommodating space inside, and at least one first penetration on one side of the main trough body Hole, the other side is provided with at least one second through hole; a top panel group, the top panel group is disposed above the main tank to form a closed structure, the top panel group includes at least two side panels and An operation panel, the side panel and the bottom ends of the operation panel are pivotally connected above the main groove body respectively, the operation panel abuts on the side panel at a slope, and the operation panel is provided with a plurality of front operation perforations.

In an embodiment of the invention, the accommodation space is provided with a slope, and the slope is connected to a groove.

In an embodiment of the invention, a drain hole is provided on one side of the main tank.

In one embodiment of the present invention, a pipe is inserted through the drain, one end of the pipe is inserted into the groove, and the pipe is connected to a pumping motor.

In an embodiment of the present invention, the pipe element communicates with a sensing element, and when the sensing element detects that the flow rate reaches a preset flow rate, the sensing element issues an alarm.

In one embodiment of the present invention, an operation hole is formed on the side panel.

In an embodiment of the present invention, the operation panel is provided with an observation through hole, a bottom frame of the observation through hole is provided with a carriage member, and an inner bottom edge of the observation through hole is provided with a guide plate.

In one embodiment of the present invention, the observation hole is provided with a water baffle, and the water baffle is located on the carriage member to cover the observation hole.

In one embodiment of the present invention, a partition is provided in the main tank, and the partition is connected between the two side panels.

In order to make your review committee have a better understanding and understanding of the features and effects of the present invention, we will use the examples and supporting descriptions as follows:

The invention provides a minimally invasive surgery simulation training device, which is provided with at least one perforation hole on each side of the main trough body, a tube is penetrated in the main trough body, and the tube is used to simulate blood vessels to set the tube An opening simulates a vascular wound, with fluid flowing in the tube to simulate blood flow, and then withdrawing the fluid leaking from the opening, and sensing the flow rate of the leaked fluid with the sensing element, when the bleeding exceeds the standard value of the actual surgery To give an alarm, a top panel group is pivotally connected above the main tank body, which includes at least two side plates and at least one operation panel above the main tank body, using a plurality of front operation perforations and at least one observation hole on the at least one operation panel The surgical instrument can be extended into the main trough body, and simulated surgery training is performed to increase clinical experience.

Please refer to FIG. 1, which is a schematic structural diagram of a first embodiment of the present invention. As shown in the figure, a minimally invasive surgery simulation training device 10 of this embodiment includes a main tank 100 and a top panel group 110 , Used to form a closeable minimally invasive surgery simulation training device.

As shown in Fig. 1, the main tank 100 is slightly a square box, but not limited to. The main tank 100 has an accommodating space 120 on the inner side to provide space for related pipes and objects And equipment operation space. At least one first through hole 140 is provided on one side of the main tank 100, and at least one second through hole 160 is provided on the other side, and then a first tube 180 is inserted through the first through hole 140 to enter the container In the space 120, the first tube 180 passes through the second through hole 160 to make the first tube 180 span the main tank 100; wherein the material of the first tube 180 is selected from rubber, resin and silicone One or a combination of these materials, and the first tube 180 is connected to a pump 600 for conveying the fluid in the first tube 180 and can control the flow rate or pressure of the fluid to simulate the blood flow, and at the same time by its material properties (Such as balloon material, etc.) can simulate the toughness and elasticity of blood vessels. In addition, at least one front perforation hole 130 is provided on the front side of the main slot body 100, the front perforation hole 130 can provide the erection of the simulated equipment (see FIG. 5); and the aforementioned front perforation hole 130 and the first perforation hole 140. The second through hole 160 may be an elongated slot or another shape of perforation, but it is not limited.

A top panel group 102 is formed above the main tank body 100, and the top panel group 102 is formed by a plurality of panel body frames joined together to form a closeable structure, that is, the top panel group 102 is formed above the main tank body 100 A closable space is formed. The top panel group 102 includes at least two side panels 200 and an operation panel 300. The bottom ends of the two side panels 200 are pivotally connected to the left and right sides of the main tank 100 respectively, so that the side panels 200 The main tank 100 can be flipped and oscillated. When the side panel 200 is flipped from the outside to the inside to stand, it has reached its positioning position and can be used to bear against the operating panel 300; the bottom of the operating panel 300 is pivotally connected Above the front side of the main body 100, the operation panel 300 has a slope 302 (refer to FIG. 3) when positioned to form a slanted plate, which abuts on the two side panels 200, the operation panel 300 is also the same The pivot connection with the main tank 100 can be utilized to perform the turning operation, and the main tank 100 can be opened from the operation panel 300 (or including the two side panels 200) when needed, thereby facilitating setting or replacing the accommodating space 120 The device content; the operation panel 300 is provided with a plurality of front operation perforations 320 and at least one observation hole 340; similarly, the two side panels 200 can also be provided with a plurality of side operation perforations 220.

Please refer to FIG. 2, which is a schematic diagram of the operation of the first embodiment of the present invention. As shown in the figure, the first pipe 180 of this embodiment communicates with the pump 600, and the pump 600 applies a fluid 30 to the first pipe The internal delivery of 180 simulates the blood flow. In this embodiment, the first tube 180 is cut to an opening 182; the fluid 30 flows from the end of the first tube 180 corresponding to the first through hole 140 to the opening 182 by the pump 600. A part of the fluid 30 flows out or is ejected into the accommodating space 120, and the other part of the fluid 30 continues to flow to an end of the first pipe member 180 corresponding to the second through hole 160, and the opening 182 is used to flow out or eject the fluid 30 to simulate a blood vessel Bleeding from the wound, the user can extend the laparoscopic surgical instrument through the front operation perforations 320 to the accommodating space 120 to perform the laparoscopic surgery simulation on the opening 182 of the first tube 180, and the side operation perforation 220 It can provide simulation operation training for assistants.

Referring again to FIG. 2 and FIG. 3, FIG. 3 is a partially enlarged schematic view of the first embodiment of the present invention. As shown in the figure, in this embodiment, the operation panel 300 is arranged at a slope 302, A drag member 360 is provided on the outer bottom of the observation hole 340 of the operation panel 300 to provide a space for placing a mobile device 20 (such as a mobile phone, tablet, or camera), which can use the camera or video function of the mobile device 20 A lens for simulating a laparoscope; in addition, a guide plate 370 is provided on the inner side of the operation panel 300 below the observation through hole 340, and the width of the guide plate 370 is wider than the width of the observation through hole 340, or it can also operate with the The width of the panel 300 is equivalent, but not limited; the observation through hole 340 is usually first set to cover a water blocking plate 380, the water blocking plate 380 is located on the carriage member 360 to cover the observation through hole 340, the blocking The water plate 380 can be a transparent plate body (such as an acrylic plate), and the water blocking plate 380 can block or prevent the fluid in the accommodating space 120 from splashing to the mobile device 20, and the arrangement of the water blocking plate 380 also facilitates its Subsequent or at any time cleaning operation treatment, so that the fluid splashed on the water blocking plate 380 can be guided by the guide plate 370 and then flow into an appropriate position in the accommodating space 120 to facilitate collection and recovery operations .

Please refer to FIG. 4, which is a schematic diagram of the first embodiment of the present invention. As shown in the figure, the first pipe 180 passes through the first through hole 140 to communicate with the pump 600, and then passes through the second through hole 160 In order to communicate with a water tank 800, the pump 600 sends the fluid in the water tank 800 to the first pipe 180 again.

Continuing the above, in addition to simulating Laparoscopic surgery, this embodiment can also simulate Da Vinci Surgical System, which can also provide space for performing surgery using observation perforation 340.

In this way, the present embodiment provides a blood volume collection device for a minimally invasive surgery simulation device, which uses two sides of the main trough body to provide a perforation hole, a tube is penetrated in the main trough body, and the tube is used to simulate a blood vessel , The tube is provided with an opening to simulate a vascular wound, and fluid flows in the tube to simulate blood flow. The main tank is then pivotally connected to the two side plates and at least one operation panel above one of the main tanks. Plural operation perforations enable surgical instruments to extend into the main trough body for simulated surgery training to increase clinical experience, and the second side plate and operation panel of this embodiment can be opened outwards because they are pivotally connected to one of the main trough bodies It is convenient to replace the facilities in the main tank.

Please refer to FIG. 5, which is a schematic structural diagram of a second embodiment of the present invention to illustrate a collection device of the present invention. As shown in the figure, a blood volume collection device 10 of a minimally invasive surgery simulation device of this embodiment It is set based on the structure of the first embodiment, that is, it also includes the relevant components such as the main tank 100 and the ceiling panel group 102 in the first embodiment, which will not be repeated here.

As shown in FIG. 5, a collection device is provided at the bottom of the accommodating space 120 of the main tank 100. The collection device includes a gathering deflector 122, and the gathering deflector 122 at least includes a sloped portion 123, the sloped portion The inclination of 123 is inclined away from the operation panel 300. The inclined surface 123 is connected to a collecting groove 128 for collecting the fluid flowing down through the inclined surface 123. In a suitable embodiment, a water supply tank 124 is connected to the other side of the gathering deflector 122 opposite to the inclined surface 123 (or the collecting tank 128), that is, the water supply trough 124 is formed by the gathering deflector 122 and The main trough body 100 is formed opposite to the installation space, so that the water supply trough 124 is disposed between the gathering deflector 122 and the main trough body 100, and the collecting trough 128 and the supply groove are formed on both sides of the gathering deflector 122 The sink 124.

In a preferred embodiment, the collection device further includes a bottom support member 129 (please refer to FIG. 8 together). The bottom support member 129 can be disposed on the main tank 100 like a plate, and The bottom support member 129 is disposed under the gathering guide member 122 for abutting the gathering guide member 122. A side of the bottom support member 129 is provided with a bottom support inclined portion 131 opposite to the collecting groove 128. The bottom support inclined portion 131 is in contact with the bottom surface of the main groove body 100, and a plurality of abutment feet 133 are also provided at appropriate positions on the bottom surface of the bottom support member 129, by which the abutment feet 133 abut against the main groove body 100 Up and up the bottom support member 129, so that the space below the bottom support member 129 communicates with the water supply tank 124, and the bottom space between the bottom support member 129 and the collection tank 128 is supported by the bottom support inclined portion 131 Blocked by. In this way, the water supply tank 124 further communicates to extend below the bottom support member 129, and has a larger storage space.

Furthermore, in this embodiment, a drain perforation 110 is further provided on the front side (or any side) of the main tank 100, and the drain perforation 110 is further provided with the first pipe member 180, and one end of the first pipe member 180 is inserted into the receiving The water supply tank 124 (see FIG. 4) in the space 120 is used to extract the fluid in the water supply tank 124. In other words, the water tank 800 shown in FIG. 4 can also be replaced by the water supply tank 124. In addition, in this embodiment, a drain hole 170 is further provided on the rear side (or any side) of the main tank 100, and the drain hole 170 is further provided with a second tube 190, and one end of the second tube 190 is inserted into the accommodating space The collecting tank 128 in 120 is connected to a pumping motor 400 (see FIG. 7) at the other end to extract the fluid collected by the collecting tank 128. As shown in FIG. 5, when a user performs a surgical simulation on the operation panel 300, another user can also use the side operation perforations 220 to assist or to simulate assistant training; in addition, the main tank in the illustration In the accommodating space 120 of 100, a simulation element 700 (such as internal organs) can be hung by the hanger 132 through the front perforation hole 130, which is matched with the first tube 180 to simulate the internal organs and environment of the human body, such as the liver Blood vessels and so on.

Please refer to FIGS. 4, 6 and 7. FIG. 6 is a schematic diagram of the operation of the second embodiment of the present invention, and FIG. 7 is a schematic diagram of the cycle of the second embodiment of the present invention. As shown in the figure, the first tube 180 of this embodiment communicates with the pump 600, and the pump 600 is used to transport a fluid 30 inside the first tube 180 to simulate the blood flow. In this embodiment, the first tube 180 is sheared An opening 182; the fluid 30 flows from the end of the first pipe 180 corresponding to the first through hole 140 to the opening 182 by the pump 600, so that a part of the fluid 30 flows out or sprays out to the accommodating space 120; the opening 182 flows out or The fluid 30 spouted or diverted through the guide plate 370 flows through the inclined portion 123 of the gathering guide 122. The fluid 30 flows down to the collection tank 128 due to gravity for collection, and then is pumped by the second pipe 190 The motor 400 (as shown in FIG. 7) flows to the collection box 900, where it passes through the sensing element 500. The sensing element 500 detects the flow rate of the fluid 30. When a preset flow rate is reached, the sensing element 500 issues an alarm (sound) Or light) to simulate the condition of excessive bleeding; or the sensing element 500 can also be provided in the collection box 900 to detect the flow rate of the fluid 30; in other embodiments, the collection tank 128 can also be provided with a sense of It is not necessary to have the setting of the collection box 900. The operation relationships and functions of other components in this embodiment are the same as those in the first embodiment, so they will not be repeated here.

In the foregoing configuration, the top panel group 102 is connected above the main tank 100 so that the main tank 100 and the top panel group 102 can form a closed box, and the top panel group 102 can be lifted With the reconfiguration, the operation panel 300 and the side panel 200 can be opened to facilitate the layout or related operation processing of the accommodating space 120. Furthermore, since the user performs related simulation training on the operation panel 300, and related operation instruments are also operated into the accommodating space 120 through the operation perforations 320 of the operation panel 300, if the top panel group 102 When the operation panel 300 on two corresponding sides is included, two persons can be used for simultaneous operation. For example, the operation panel 300 with the same configuration and connection relationship on the front and rear sides of the main tank 100 can increase the present invention. Use efficiency of blood volume collection device of minimally invasive surgery simulation equipment. At this time, preferably, the accommodating space 120 is provided with a partition 126 (refer to FIG. 8 ). The partition 126 is located at the center of the main tank 100 (accommodating space 120) and connected to the main tank On both sides of the body 100, generally, in a preferred embodiment, an inlay guide groove (not shown) is provided in the central part of the two sides of the main groove body 100, and the partition 126 can be inserted along the inlay guide groove to insert the main groove The trough body 100 is divided into two areas, front and back; or a corresponding inlay guide groove (not shown) may be provided in the central part of the bottom surface of the main trough body 100, and the inlay guide groove on the bottom surface of the main trough body 100 may have a higher height, To facilitate separation; or the partition is integrally formed on the collection tank. The height of the partition 126 is slightly higher than the height of the main tank 100, so that when the operation panels 300 on the front and rear sides are used at the same time, separate areas are formed in the main tank 100 (accommodating space 120) without Mutual interference.

As shown in FIG. 8 again, when the blood volume collection device of the minimally invasive surgery simulation device of the present invention has two front and rear operation panels 300, the accommodating space 120 of the main tank 100 is divided by the partition 126, And the collecting device at the bottom of the main tank 100 is formed to correspond to two independent areas. The inclination of the inclined surface portion 123 of the gathering deflector 122 is inclined toward the partition 126 (central portion), or the inclination of the inclined surface portion 123 is inclined away from the operation panel 300 of the operation area where it is located. The inclined surface portion 123 is connected to the collection groove 128, and the collection groove 128 may also have a lower depth than the inclined surface portion 123, that is, the main groove body 100 includes two collection guides 122 arranged in opposite directions. The two gathering deflectors 122 are connected to the same collecting tank 128 for collecting the fluid flowing down through the inclined surface 123, and in this embodiment, the partition 126 is disposed on the collecting tank 128, or the partition 126 is located in the central part of the collecting trough 128 of the main trough 100, and can also be formed integrally.

In summary, the present invention is a minimally invasive surgery simulation training device, which allows trainers to operate surgical instruments, pass through a plurality of operation perforations on at least one operation panel, and try to sew simulated blood vessels in the main trough. It is the first tube, and the two side panels and the operation panel can be opened outward to replace the first tube or other components. A fluid circulation system composed of a first pipe member, a second pipe member, a pump and a pump motor is used, and the hydraulic pressure and flow rate of the fluid are adjusted by the pump to control the outflow of the opening of the first pipe member to simulate various bleeding situations. At the same time, the sensing element is used to sense the flow rate of the recovered fluid, and it can be known how much blood is lost by the trainer during the simulated surgery. If the preset flow rate is exceeded, an alarm will be issued. The invention can adjust the internal component structure of the simulation device for different lesions to simulate the disease condition, and can more conveniently simulate the state of breathing, heart beating, etc. to complete the relevant operations of the main knife training, blood spray training and the like. In the present invention, the simulation of various conditions is required to allow trainers to obtain real surgical experience while increasing their experience in laparoscopic surgery.

Therefore, the present invention is truly novel, progressive and available for industrial use. It should meet the patent application requirements of my country's Patent Law. Undoubtedly, I file an invention patent application in accordance with the law and pray that the Office will grant the patent as soon as possible.

However, the above is only an embodiment of the present invention and is not intended to limit the scope of the present invention. Therefore, all changes and modifications based on the shape, structure, features and spirit described in the patent application scope of the present invention are cited. All should be included in the patent application scope of the present invention.

10: Blood volume collection device for minimally invasive surgery simulation equipment 100: main tank 102: ceiling panel group 110: drainage perforation 120: accommodating space 122: gathering deflector 123: slope 124: water supply tank 126: partition 128: Collection slot 129: bottom brace 130: front penetration hole 131: bottom brace 132: hanger 133: abutment 140: first penetration hole 160: second penetration hole 170: drainage perforation 180: first pipe 182: opening 190: second pipe 192: pumping port 20: mobile device 200: side panel 220: side operation perforation 30: fluid 300: operation panel 302: slope 320: front operation perforation 340: observation perforation 360: trailer piece 370: Guide plate 380: Water baffle plate 400: Pumping motor 500: Sensing element 600: Pump 700: Analog element 800: Water tank 900: Collection box

Figure 1: This is a schematic diagram of the structure of the first embodiment of the present invention; Figure 2: It is a schematic diagram of the operation of the first embodiment of the present invention; Figure 3: It is a partial enlargement of the first embodiment of the present invention Schematic diagram; Figure 4: It is a schematic diagram of the first embodiment of the invention; Figure 5: It is a schematic diagram of the structure of the second embodiment of the invention; Figure 6: It is a diagram of the second embodiment of the invention Action diagram; Figure 7: It is a schematic diagram of the second embodiment of the present invention; and Figure 8: It is a schematic diagram of the two-sided application of the present invention.

10: Blood volume collection device for minimally invasive surgery simulation equipment

100: main tank

102: Capping panel group

120: accommodating space

130: front hole

140: first piercing hole

160: second penetration hole

180: The first pipe fitting

200: side panel

220: Side operation perforation

300: operation panel

320: front operation perforation

340: Observation of perforation

600: pump

Claims (10)

A minimally invasive surgery simulation training device, comprising: a main trough body with an accommodating space inside, at least one first penetration hole on one side of the main trough body, and at least one second penetration hole on the other opposite side A hole; a top panel group, the top panel group is disposed above the main tank to form a closed structure, the top panel group includes at least two side panels and an operation panel, the side panel, the operation panel The bottom ends are respectively pivotally connected to the main groove body, the operation panel is abutted against the side panel at a slope, and the operation panel is provided with a plurality of front operation perforations. The minimally invasive surgery simulation training device according to claim 1, wherein the accommodation space is provided with a slope, and the slope is connected to a groove. The minimally invasive surgery simulation training device according to claim 2, wherein a drain hole is provided on one side of the main tank. The minimally invasive surgery simulation training device according to claim 3, wherein the drainage port is provided with a tube, one end of the tube is inserted into the groove, and the tube is connected to a pumping motor. The minimally invasive surgery simulation training device according to claim 4, wherein the tube is connected to a sensing element, and when the sensing element detects that the flow rate reaches a preset flow rate, the sensing element issues an alarm. The minimally invasive surgery simulation training device according to claim 1, wherein the side panel is provided with at least one operation perforation. The minimally invasive surgery simulation training device according to claim 1, wherein the operation panel is provided with an observation hole. The minimally invasive surgery simulation training device according to claim 7, wherein a drag member is provided on the outer bottom edge of the observation hole, and a guide plate is provided on the inner bottom edge of the observation hole. The minimally invasive surgery simulation training device according to claim 8, wherein the observation hole is provided with a water baffle, and the water baffle is located on the carriage member to cover the observation hole. The minimally invasive surgery simulation training device according to claim 1, wherein a partition is provided in the main tank, and the partition is connected between the two sides of the main tank.

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