CN206355125U - A kind of screw way with real time monitoring function sets up device - Google Patents

Abstract

The utility model provides a nail track establishment device with real-time monitoring function, wherein the open circuit head is connected to the open circuit handle through the open circuit rod, the open circuit head and/or the side of the open circuit rod close to the open circuit head is installed with a pressure detection component, The number of warning components is the same as the number of pressure detection components, and the pressure detection components are connected to the warning components in one-to-one correspondence through the pressure information processing module. Preferably, the pressure detection component is a retractable pressure-sensitive elastic piece. The nail track establishment device with real-time monitoring function of the utility model can monitor the nail track establishment process in real time. Once the nail track is established incorrectly, the medical staff can be reminded to make adjustments, thereby ensuring the correct establishment of the nail track, which is convenient for surgical operation and avoids screw failure. Misplacement reduces additional damage to patients, ensures surgical safety, saves surgical time, and is ingenious in design, simple in structure, easy to operate, low in manufacturing and maintenance costs, and is suitable for large-scale promotion and application.

Description

A nail track establishment device with real-time monitoring function

technical field

The utility model relates to the technical field of medical equipment, in particular to the technical field of a nail track establishing device, in particular to a nail track establishing device with real-time monitoring function.

Background technique

At present, internal fixation devices such as screws are widely used in medicine, and the safe implantation of screws is the key to the success of surgery. To ensure the safe implantation of screws, it is usually necessary to establish a channel for screw entry before implanting screws.

The establishment of this channel is generally based on the operator's feel and experience, and then tentatively drills in with reference to the general walking direction of the medical anatomical structure, which often leads to screw misplacement. For example, the screw is easy to penetrate the cortical bone, causing additional damage. in some complex anatomical sites. Such as the spine, pelvis, etc., the surrounding anatomical structures are complex, and adjacent to the spinal cord, nerves, blood vessels, etc., the injury will lead to paralysis or dysfunction of the patient, and once the important blood vessels are damaged, life-threatening situations may also occur. Therefore, how to ensure the accuracy of the screw track creation process is the key to ensuring the success of spinal surgery. It is necessary to use scientific methods to design a screw track creation device that is easy to operate, safe, and has real-time monitoring functions, so that it is convenient for surgical operation and ensures surgical safety. , and save operation time, which has very important and practical value.

Therefore, it is necessary to provide a nail track establishment device with real-time monitoring function, which can monitor the nail track establishment process in real time, and once the nail track is established incorrectly, it can remind the medical staff to make adjustments, so as to ensure the correct establishment of the nail track and facilitate the operation operation, avoid screw misplacement, reduce additional damage to patients, ensure surgical safety, and save surgical time.

Utility model content

In order to overcome the above-mentioned shortcomings in the prior art, an object of this utility model is to provide a nail track establishment device with real-time monitoring function, which can monitor the nail track establishment process in real time, and once the nail track is established incorrectly, it can remind doctors and nurses Personnel are adjusted to ensure the correct establishment of the screw path, facilitate surgical operations, avoid screw misplacement, reduce additional damage to patients, ensure surgical safety, save surgical time, and are suitable for large-scale promotion and application.

Another object of the present invention is to provide a nail track establishment device with real-time monitoring function, which has ingenious design, simple structure, easy operation, low manufacturing and maintenance costs, and is suitable for large-scale popularization and application.

In order to achieve the above purpose, the nail track establishment device with real-time monitoring function of the present utility model includes an open circuit head, an open circuit rod and an open circuit handle, the open circuit head is connected to the open circuit handle through the open circuit rod, and its characteristics Yes, the nail track establishment device with real-time monitoring function also includes a pressure detection component, a pressure information processing module and a warning component, the side of the open circuit head and/or the open circuit rod close to the open circuit head The pressure detection components are installed, the number of the warning components is the same as the number of the pressure detection components, and the pressure detection components are connected to the warning components in one-to-one correspondence through the pressure information processing module.

Preferably, the pressure detection component is a retractable pressure-sensitive elastic piece.

Preferably, the pressure detection component is installed on the top of the open-circuit head and/or at the position where the open-circuit head is connected to the open-circuit rod.

Preferably, at least one first rib is provided on the open-circuit head along the direction from the top end of the open-circuit head to the position where the open-circuit head is connected to the open-circuit rod, and the pressure detection component mounted on the first edge.

More preferably, the number of the first ribs is 2-16.

Preferably, at least one second edge is provided on the side of the open-circuit rod close to the open-circuit head along the length direction of the open-circuit rod, and the pressure detection component is mounted on the second edge.

More preferably, the number of the second ribs is 2-16.

Preferably, the pressure information processing module is installed in the open-circuit head, the open-circuit rod or the open-circuit handle.

Preferably, the warning means includes at least one of an audio warning means and a visual warning means.

Preferably, the warning component is mounted on the side of the opening rod part away from the opening head and/or the opening handle.

The beneficial effects of the utility model mainly lie in:

1. The side of the open-circuit head and/or the open-circuit rod close to the open-circuit head of the nail track building device with real-time monitoring function of the present utility model is equipped with pressure detection components, and the number of warning components is the same as the number of pressure detection components. The pressure detection part is connected with the warning part one by one through the pressure information processing module. Therefore, it can monitor the nail path establishment process in real time. Once the nail path is established incorrectly, the medical staff can be reminded to make adjustments, so as to ensure the correct establishment of the nail path. Surgical operations can avoid screw misplacement, reduce additional damage to patients, ensure surgical safety, save surgical time, and are suitable for large-scale promotion and application.

2. The side of the open-circuit head and/or the open-circuit bar near the open-circuit head of the nail track building device with real-time monitoring function of the utility model is equipped with pressure detection components, and the number of warning components is the same as the number of pressure detection components. The pressure detection component is connected to the warning component one by one through the pressure information processing module. Therefore, the design is ingenious, the structure is simple, the operation is simple, the manufacturing and maintenance costs are low, and it is suitable for large-scale popularization and application.

These and other purposes, features and advantages of the present utility model are fully embodied through the following detailed description, drawings and claims, and can be realized through means, devices and their combinations specifically pointed out in the appended claims.

Description of drawings

Fig. 1 is a front perspective schematic diagram of a specific embodiment of the nail track establishment device with real-time monitoring function of the present invention.

Fig. 2 is a partial enlarged perspective view of the specific embodiment shown in Fig. 1 .

Fig. 3 is a schematic left view of the open circuit head of the specific embodiment shown in Fig. 1 .

Fig. 4 is a partially enlarged three-dimensional schematic diagram of another specific embodiment of the nail track establishment device with real-time monitoring function of the present invention.

Fig. 5 is a schematic left view of the open circuit head of the specific embodiment shown in Fig. 4 .

(Symbol Description)

1 open-circuit head; 2 open-circuit rod; 3 open-circuit handle; 4 pressure detection part; 5 pressure information processing module; 6 warning part; 7 first edge; 8 second edge; 9 sound alarm part;

detailed description

In order to understand the technical content of the present utility model more clearly, the following examples are given in detail.

Please refer to Fig. 1-shown in Fig. 5, in two specific embodiments of the nail track establishing device with real-time monitoring function of the present invention, the nail track establishing device with real-time monitoring function of the present utility model includes an open circuit head 1 , an open-circuit rod 2, an open-circuit handle 3, a pressure detection component 4, a pressure information processing module 5 and a warning component 6, the open-circuit head 1 is connected to the open-circuit handle 3 through the open-circuit rod 2, and the open-circuit head 1 and/or the side of the open-circuit rod 2 close to the open-circuit head 1 is equipped with the pressure detection component 4, the number of the warning components 6 is the same as the number of the pressure detection components 4, and the pressure The detection component 4 is connected to the warning component 6 in a one-to-one correspondence through the pressure information processing module 5 .

Therefore, when in use, the pressure is detected by the pressure detection component 4 and sent to the pressure information processing module 5, and the pressure information processing module 5 judges whether an alarm needs to be issued according to the pressure information sent by the pressure detection component 4, if If necessary, the medical personnel are alerted through the warning component 6. Since the pressure detection component 4 is connected to the warning component 6 in a one-to-one correspondence, the medical personnel can know the corresponding pressure according to the warning component 6 that issues the warning. If there is a problem in the position of the detection component 4, adjustments can be made immediately to avoid deviations in the establishment of the nail track.

Since the side of the open-circuit head 1 and the open-circuit rod 2 close to the open-circuit head 1 will enter the patient's body when the nail track is established, the pressure detection component 4 can be installed on the open-circuit head 1 and any suitable position on the side of the open-circuit rod portion 2 close to the open-circuit head 1 .

The pressure detection part 4 can be any suitable pressure detection part, please refer to Fig. 1-Fig. shrapnel. Therefore, when operating in a position with high pressure, such as in the bone, the pressure detection part 4 retracts, so that the open-circuit head 1 presents a smooth shape, and will not block the advancement of the open-circuit head 1. Once the pressure received is uneven, Then some of the pressure detection components 4 pop out, and the open-circuit head 1 no longer presents a smooth shape, which will block the progress of the open-circuit head 1 , and once the pressure in a certain place is too low, an alarm will be given.

Since the pressure detection part 4 is exposed outside and will touch the patient's body during use, in order to prevent the pressure detection part 4 from causing damage to the patient's body, in two specific embodiments of the present utility model, the pressure detection part 4 is Sleek parts.

The pressure detection component 4 is installed on the open-circuit head 1 and can be installed on any suitable position of the open-circuit head 1 , preferably, the top of the open-circuit head 1 and/or the open-circuit head 1 The pressure detection component 4 is installed at a position connected to the open-circuit rod 2 . When the number of the pressure detection components 4 is multiple, a plurality of the pressure detection components 4 can be installed at the position of the open circuit head 1 connected to the open circuit rod 2; or one of the pressure detection components 4 The component 4 can be installed on the top of the open-circuit head 1 , and the rest of the pressure detection components 4 can be installed on the position of the open-circuit head 1 connected with the open-circuit rod 2 . In addition, the plurality of pressure detection components 4 may be installed uniformly or unevenly. Please refer to Fig. 1-Fig. 3, in a specific embodiment of the present invention, the number of the pressure detection components 4 is five, one of the pressure detection components 4 is installed on the open circuit head 1 At the top, the remaining four pressure detection components 4 are installed at the position where the open-circuit head 1 is connected to the open-circuit rod 2 , and are evenly distributed within a range of 360°, and are equidistant in pairs. Please refer to Fig. 4-Fig. 5, in another specific embodiment of the present utility model, the number of the pressure detection components 4 is three, and one of the pressure detection components 4 is installed on the open circuit head 1 The other two pressure detection components 4 are installed at the position where the open-circuit head 1 is connected to the open-circuit rod 2, and are evenly distributed in the range of 360°, with two equidistant.

The open-circuit head 1 can have any suitable structure. Preferably, the upper edge of the open-circuit head 1 is connected to the open-circuit rod 2 from the top of the open-circuit head 1 to the open-circuit head 1. At least one first edge 7 is provided in the direction of the position, and the pressure detection component 4 is installed on the first edge 7 . When the number of the first ribs 7 is multiple, the multiple first ribs 7 may be arranged uniformly or unevenly. Please refer to Fig. 1-Fig. 3, in a specific embodiment of the present utility model, the number of the first ribs 7 is 4, evenly distributed in the range of 360 degrees, with equal intervals between two. Please refer to Fig. 4-Fig. 5, in another specific embodiment of the present invention, the number of the first ribs 7 is 2, evenly distributed in the range of 360 degrees, with equal intervals between two.

The pressure detection component 4 is installed on the first edge 7 and can be installed at any suitable position of the first edge 7. Preferably, at least one end of the first edge 7 is provided with the pressure Detect part 4. When the number of the first rib 7 is multiple, since the top end of the open-circuit head 1 is the converging point of one of the ends of the first rib 7, one pressure detection component 4 is installed at this point That's it. Please refer to Fig. 1-Fig. 5, in two specific embodiments of the present utility model, both ends of the first edge 7 are equipped with the pressure detection component 4, and the open circuit head 1 The top end, as the converging point of one end of the first edge 7, is equipped with one pressure detection component 4, and the other end of the first edge 7 is respectively equipped with one pressure detection component 4. Part 4.

The number of the first ribs 7 can be determined as required, and more preferably, the number of the first ribs 7 is 2-16. Furthermore, the number of the first ribs 7 is 2-4. Please refer to FIGS. 1-3 , in a specific embodiment of the present invention, the number of the first ribs 7 is four. Please refer to FIGS. 4-5 , in another specific embodiment of the present invention, the number of the first ribs 7 is two.

The pressure detection component 4 is installed on the side of the open-circuit rod 2 close to the open-circuit head 1 and can be installed at any suitable position on the side of the open-circuit rod 2 close to the open-circuit head 1 , because The pressure detection component 4 is installed at the position where the open-circuit head 1 is connected to the open-circuit rod 2 . The position where the open-circuit rod 2 is connected can also be considered that the pressure detection component 4 is installed at the position where the open-circuit rod 2 is connected to the open-circuit head 1 . Therefore, preferably, the pressure detection component 4 is installed at a side of the open-circuit rod portion 2 close to the open-circuit head 1 at a position connected to the open-circuit head 1 . When the number of the pressure detection components 4 is multiple, the multiple pressure detection components 4 may be installed uniformly or unevenly. Please refer to Fig. 1-Fig. 3, in a specific embodiment of the present invention, the four pressure detection components 4 are installed on the side of the open-circuit rod 2 close to the open-circuit head 1 and on the side of the open-circuit head 1 The positions where the open-circuit heads 1 are connected are evenly distributed in the range of 360°, and the two are equidistant. Please refer to Fig. 4-Fig. 5, in another specific embodiment of the present utility model, the two pressure detection components 4 are installed on the side of the open-circuit rod 2 close to the open-circuit head 1 and The positions where the open-circuit heads 1 are connected are evenly distributed within a range of 360°, and are equally spaced every two.

The side of the open-circuit rod 2 close to the open-circuit head 1 can have any suitable configuration. Preferably, the side of the open-circuit rod 2 close to the open-circuit head 1 is along the There is at least one second edge 8 arranged along the length direction of 2, and the pressure detection component 4 is installed on the second edge 8. When the number of the second ribs 8 is multiple, the multiple second ribs 8 may be arranged uniformly or unevenly. Please refer to Fig. 1-Fig. 3, in a specific embodiment of the present invention, the number of the second ribs 8 is four, which are evenly distributed in the range of 360 degrees, with equal intervals between two. Please refer to Fig. 4-Fig. 5, in another specific embodiment of the present utility model, the number of the second ribs 8 is 2, evenly distributed in the range of 360 degrees, with equal intervals between two.

The pressure detection component 4 is installed on the second edge 8 and can be installed at any suitable position of the second edge 8, preferably, the end of the second edge 8 close to the open-circuit head 1 The pressure detection part 4 is provided on the upper part. Please refer to Fig. 1-Fig. 5, in two specific embodiments of the present utility model, the end of the second rib 8 close to the open-circuit head 1 is respectively equipped with one of the pressure detection components 4.

The number of the second ribs 8 can be determined according to needs, more preferably, the number of the second ribs 8 is 2-16. Furthermore, the number of the second ribs 8 is 2-4. Please refer to FIGS. 1-3 , in a specific embodiment of the present invention, the number of the second ribs 8 is four. Please refer to FIGS. 4-5 , in another specific embodiment of the present invention, the number of the second ribs 8 is two.

The first edge 7 and the second edge 8 may or may not be connected, as shown in Figure 1-Figure 5, in two specific embodiments of the present utility model, the first edge 7 and The second ribs 8 are connected.

The pressure information processing module 5 can be installed in any suitable position, for example, it can be installed in the open-circuit head 1, the open-circuit rod 2 or the open-circuit handle 3, or it can be independent of the open-circuit head part 1, the open-circuit rod 2 and the open-circuit handle 3, preferably, the pressure information processing module 5 is installed in the open-circuit head 1, the open-circuit rod 2 or the open-circuit Handle 3 in. Please refer to FIGS. 1-3 , in a specific embodiment of the present invention, the pressure information processing module 5 is installed in the open circuit handle 3 .

The warning component 6 can be any suitable warning component. Preferably, the warning component 6 includes at least one of an audio warning component 9 and a visual warning component 10 . Please refer to FIGS. 1-3 , in a specific embodiment of the present invention, the warning component 6 includes an audio alarm component 9 and a visual alarm component 10 , which are respectively connected to the pressure information processing module 5 .

The sound alarm component 9 may be any suitable component, such as a loudspeaker. The sound alarm part 9 can be a single sound alarm part or a multiple sound alarm part, and the sounds sent by the multiple sound alarm parts can be the same or different.

The visual warning component 10 can be any suitable component, such as a display component or an indicator light, the display component can be an LED display component, and the indicator light can be a color indicator light, a symbol indicator light or a graphic indicator light. The color indicator light can be a single-color indicator light or a multi-color indicator light, and a static luminous indicator light or a dynamic flashing indicator light can be selected. For example, the indicator lights that can generate different colors can be flashed, and the pressure is changed from strong to weak from red→yellow→green in sequence. The image indicator device can adopt multiple indicator lights, and the pressure change detected by the corresponding pressure detection component 4 is displayed by the number of the indicator lights that are lit.

The warning component 6 can be installed in any suitable position, for example, it can be installed on the side of the opening rod 2 away from the opening head 1 or on the opening handle 3, or it can be independent of the opening rod 2 and the side of the open-circuit head 1 and the open-circuit handle 3 exist. Preferably, the warning component 6 is mounted on the side of the opening rod 2 away from the opening head 1 and/or the opening handle 3 . Please refer to Fig. 1-Fig. 3, in a specific embodiment of the present invention, the warning part 6 includes an audible warning part 9 and a visual warning part 10, which are installed on the open-circuit handle 3 and the open-circuit lever respectively. On the side of the part 2 away from the open-circuit head 1.

Since the warning component 6 needs to be installed in a place where the medical staff can see or hear, and when the nail path is established, the side of the open-circuit rod 2 away from the open-circuit head 1 and the open-circuit handle 3 It will not enter the patient's body, so the warning component 6 can be installed at any suitable position on the side of the open-circuit rod 2 away from the open-circuit head 1 and the open-circuit handle 3 .

The second edge 8 may extend from the side of the open-circuit rod 2 close to the open-circuit head 1 along the length direction of the open-circuit rod 2 to the side of the open-circuit rod 2 away from the open-circuit head 1 The warning component 6 can be installed on the second edge 8 . Referring to FIGS. 1-3 , in a specific embodiment of the present invention, the visual alarm component 10 is installed on the second edge 8 . Of course, a third edge may also be provided on the side of the opening rod 2 away from the opening head 1 .

When the utility model is in use, the medical personnel hold the open-circuit handle 3, align the open-circuit head 1 with the position where the patient needs to establish a nail path and push it slowly. The part of 1 should be located in the bone and be blocked by the bone. The pressure detection part 4 detects a relatively large pressure. If the pressure detection part 4 is a retractable pressure-sensitive shrapnel, it will retract. The pressure information processing module 5 Process the pressure information detected by the pressure detection part 4, and compare the pressure. If the normal situation should be greater than the preset pressure value, then the warning part 6 is not notified to warn the medical staff, indicating that the nail path is established normally; when the open circuit head 1 and the open circuit When the part of the rod 2 close to the open-circuit head 1 leaves the normal position and breaks through the bone and enters the surrounding soft tissue, it is blocked by the surrounding soft tissue, the pressure detection part 4 detects a small pressure, and the pressure information processing module 5 processes the pressure detection part 4 The detected pressure information is compared with the pressure. Once it is less than the preset pressure value, the warning component 6 is notified to warn the medical staff, indicating that the nail path has been deviated, so that the medical staff can adjust it in time; once the open circuit head 1 and the open circuit The part of the rod part 2 close to the open-circuit head 1 returns to the bone and is blocked by the bone again. The pressure detection part 4 will detect a larger pressure again, and the pressure information processing module 5 processes the pressure detected by the pressure detection part 4. information, and compare the size of the pressure, once it is greater than the preset pressure value, the control warning component 6 stops working, indicating that the nail path is established normally.

Therefore, the utility model detects the pressure through the pressure detection component located on the side of the open-circuit head and/or the open-circuit rod close to the open-circuit head, and then judges whether an alarm is required through the pressure information processing module, such as the pressure is lower than the preset pressure. If the value is set, the alarm will be given by the warning component. If the pressure is higher than the preset value, the alarm will not be given by the warning component, so as to ensure that the nail path is established correctly and does not deviate, so as to avoid additional damage to the patient or even endanger the life of the patient.

Therefore, the utility model has a novel concept, a simple structure, and is easy to use. The operator can adjust the direction of the surgical device entering the bone according to the pressure information detected by the pressure detection component, and establish a screw implantation channel for the fixing device, which can better ensure clinical safety. The safety requirements of the operation have great application value.

To sum up, the nail track establishment device with real-time monitoring function of the utility model can monitor the nail track establishment process in real time, and once the nail track is established incorrectly, the medical staff can be reminded to make adjustments, so as to ensure the correct establishment of the nail track and facilitate surgical operation , avoid screw misplacement, reduce additional damage to patients, ensure surgical safety, save surgical time, and are ingenious in design, simple in structure, easy to operate, low in manufacturing and maintenance costs, and are suitable for large-scale promotion and application.

This shows that the purpose of the utility model has been completely and effectively realized. The functions and structural principles of the utility model have been shown and explained in the embodiments, and the implementation can be modified arbitrarily without departing from the principles. Therefore, the present invention includes all modified embodiments based on the spirit and scope of the claims.

Claims (10)

1. A nail track establishment device with real-time monitoring function, comprising an open-circuit head, an open-circuit bar and an open-circuit handle, the open-circuit head is connected to the open-circuit handle by the open-circuit bar, it is characterized in that the The nail track establishment device with real-time monitoring function also includes a pressure detection component, a pressure information processing module and a warning component. As for the detection component, the number of the warning components is the same as the number of the pressure detection components, and the pressure detection components are connected to the warning components in one-to-one correspondence through the pressure information processing module. 2. The nail track establishment device with real-time monitoring function according to claim 1, characterized in that, the pressure detection component is a retractable pressure-sensitive shrapnel. 3. The nail track establishing device with real-time monitoring function as claimed in claim 1, characterized in that, the top of the open-circuit head and/or the position of the open-circuit head connected with the open-circuit rod is installed with The pressure detection component. 4. The nail track establishing device with real-time monitoring function as claimed in claim 1, characterized in that, the upper edge of the opening head is connected with the opening rod from the top of the opening head to the opening of the opening head. At least one first edge is provided in the direction of the position where the parts are connected, and the pressure detection component is installed on the first edge. 5. The nail track building device with real-time monitoring function according to claim 4, characterized in that, the number of the first ribs is 2-16. 6. The nail track establishing device with real-time monitoring function as claimed in claim 1, characterized in that, on the side of the opening head near the opening head, at least A second edge, the pressure detection component is installed on the second edge. 7. The nail track building device with real-time monitoring function according to claim 6, characterized in that, the number of the second ribs is 2-16. 8. The nail track establishing device with real-time monitoring function according to claim 1, characterized in that, the pressure information processing module is installed in the opening head, in the opening rod or in the opening handle . 9. The nail track establishment device with real-time monitoring function according to claim 1, characterized in that, the warning component comprises at least one of an audio alarm component and a visual alarm component. 10. The nail track establishing device with real-time monitoring function according to claim 1, characterized in that, the side of the opening rod part far away from the opening head and/or the opening handle is equipped with the warning component .