Vertebral plate rongeur with counter for operation

Abstract

The vertebral plate rongeur comprises a vertebral plate rongeur body and the counter connected with the vertebral plate rongeur body, the vertebral plate rongeur body comprises a rongeur body, a handle, a vertebral plate, a vertebral handle, a front end spring and a rear end spring, the vertebral handle and the handle are connected through the front end spring and the rear end spring, the vertebral plate is installed on the upper surface of the rongeur body in a sliding mode, and the vertebral handle is fixed to the bottom of the rongeur body. The tail end of the vertebral plate is connected with a handle, one end of a front-end spring is fixed on the inner side of the vertebral handle, and one end of a rear-end spring is fixed on the inner side of the handle. The use frequency of the rongeur is counted, the upper limit of the use frequency of the rongeur is determined firstly, the early warning value can be set according to the determined upper limit of the use frequency of the rongeur, the warning bell rings when the early warning value is reached, the rongeur is prompted to be replaced in time, operation safety is guaranteed, and convenience and efficiency of operation are improved. And a memory card additionally arranged in the display controller can transmit the use data to a hospital management system or mobile equipment for storage and analysis.

Description

Technical Field

[0001] This application relates to the field of medical devices, and particularly to a bone rongeur with a counter for orthopedic surgery. Background Art

[0002] In orthopedic surgery, the bone rongeur is one of the commonly used tools by doctors for clamping and removing bone fragments. However, with the increase in the number of uses, the performance of the bone rongeur gradually declines, posing potential safety risks. Therefore, it is necessary to monitor the number of uses of the bone rongeur and replace it in a timely manner when the upper limit of the number of uses is reached, which is crucial for ensuring surgical safety and improving the convenience and efficiency of surgical operations. In response to the above needs, a vertebral lamina rongeur with a counter for surgery is designed. Utility Model Content

[0003] This application provides a vertebral lamina rongeur with a counter for surgery, which counts the number of uses of the bone rongeur. First, determine the upper limit of the number of uses of the bone rongeur, and an early warning value can be set for the number of uses according to the determined upper limit of the number of uses of the bone rongeur. When the early warning value is reached, the warning bell rings, and the bone rongeur is replaced in a timely manner to ensure surgical safety and improve the convenience and efficiency of surgical operations. The memory card installed inside the display controller can transmit the usage data to the hospital management system or mobile device for storage and analysis.

[0004] This application provides a vertebral lamina rongeur with a counter for surgery, including: a vertebral lamina rongeur and a counter connected to the vertebral lamina rongeur;

[0005] The vertebral lamina rongeur includes a pliers body, a handle, a vertebral lamina, a vertebral handle, and a front spring and a rear spring connecting the vertebral handle and the handle. A vertebral lamina is slidably installed on the upper surface of the pliers body, the bottom of the pliers body is fixed with a vertebral handle, the end of the vertebral lamina is connected to the handle, one end of the front spring is fixed inside the vertebral handle, one end of the rear spring is fixed inside the handle, and the other end away from the fixed side of the front spring and the other end of the extension section away from the fixed side of the rear spring are wound around to form a counting end;

[0006] The counter specifically includes: a mounting box and a display controller. The mounting box is installed on the counting end, the mounting box is located below the display controller, and the mounting box and the display controller are integrally provided. The display controller further includes: a counting dial, a warning bell, and a control knob. The counting dial is the upper half of the display controller, the warning bell is located at the lower left side of the display controller, and the control knob includes the rest of the display controller.

[0007] Further, the front end of the pliers body and the front end of the vertebral lamina form a pliers mouth, and the opening distance of the pliers mouth is adjustable.

[0008] Further, the vertebral handle is fixed, and the handle can be pinched to adjust the opening distance of the pliers mouth.

[0009] Furthermore, the maximum change in the angle between the front spring and the rear spring at the counting end is 60°. When the angle change is greater than or equal to 30°, the counting induction in the traction mounting box occurs once.

[0010] Furthermore, the counting dial is disc-shaped, evenly distributed with scale values, and provided with a warning scale for the maximum usage limit. Inside the counting dial, there is a pointer, the end of the pointer is connected to a strip shaft, a power group is arranged between the strip shaft and the counting end, and the counting dial can display the counting times and the preset upper limit value adjusted by the control knob.

[0011] Furthermore, the control knob includes multiple mechanical adjustment knobs.

[0012] Furthermore, a memory card is installed inside the display controller.

[0013] As can be seen from the above technical solutions, the present application provides a lamina rongeur with an added counter for surgical use, which realizes the real-time monitoring and recording of the usage times of the rongeur. Doctors can conveniently understand the usage situation of the rongeur and replace it in time when the usage limit is reached, thus ensuring the safety and reliability of the surgery. In addition, additional functions such as a counting dial, an alarm system, and data transmission are provided, further improving the convenience and efficiency of surgical operations.

[0014] In summary, the beneficial effects produced by the present application are as follows:

[0015] 1. Combining the rongeur and the counter to realize the real-time monitoring and recording of the usage times of the rongeur. First, determine the upper limit of the available times of the rongeur according to the actual usage situation, and replace it in time after determination to avoid medical accidents caused by instrument aging and ensure surgical safety.

[0016] 2. According to the determined upper limit of the usage times of the rongeur, the warning value of the usage times can be set through the display controller. When the warning value is reached, the warning bell rings to prompt the rongeur to be replaced in time.

[0017] 3. The memory card installed inside the display controller can transmit the usage data to the hospital management system or mobile devices for storage and analysis, improving the convenience and efficiency of surgical operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings required in the implementation cases. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of the present application.

[0020] Figure 2 It is a schematic diagram of the display controller structure.

[0021] Figure 3 It is a diagram showing the positional relationship between the display controller and the installation box.

[0022] | Figure 4 Supplementary structure diagram of the display controller.

[0023] Illustration description:

[0024] Among them, 1 - lamina rongeur, 11 - pliers body, 12 - lamina, 13 - rongeur handle, 14 - handle, 15 - front spring, 16 - rear spring, 17 - counting end, 2 - counter, 21 - display controller, 211 - counting dial, 212 - pointer, 213 - warning scale, 214 - bar axis, 215 - scale value, 216 - warning bell, 217 - control knob, 22 - installation box, 23 - power unit. Specific implementation manner

[0025] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] It can be seen from the above technical solutions that refer to Figures 1-4 .

[0027] Embodiment 1:

[0028] A lamina rongeur with a counter added for surgical use, including: a lamina rongeur 1 and a counter 2 connected to the lamina rongeur 1. The lamina rongeur 1 is the main structure of this application, and the counter 2 monitors and records the usage situation of the lamina rongeur 1. The combination of the lamina rongeur 1 and the counter 2 can monitor and record the real-time usage times of the rongeur. First, determine the upper limit of the available times of the rongeur according to the actual usage situation, determine the service life standard of the rongeur, and replace it in time after reaching the set value to avoid medical accidents caused by instrument aging and ensure surgical safety.

[0029] The lamina rongeur 1 includes a pliers body 11, a handle 14, a lamina 12, a shank 13, and a front spring 15 and a rear spring 16 that connect the shank 13 and the handle 14. Among them, the pliers body 11 is the supporting main body of the lamina rongeur 1. The lamina 12 is slidably mounted on the upper surface of the pliers body 11. The lamina 12 can slide on the upper surface of the pliers body 11 to form a jaw. The opening distance of the jaw is adjustable to clamp and remove bone fragments during the operation. The shank 13 is fixed to the bottom of the pliers body 11. The shank 13 and the pliers body 11 are integrally arranged. The end of the lamina 12 is connected to the handle 14. The opening distance of the jaw can be adjusted by squeezing the handle 14. One end of the front spring 15 is fixed to the inner side of the shank 13, and one end of the rear spring 16 is fixed to the inner side of the handle 14. The extension sections of the other ends, which are away from the fixed sides of the front spring 15 and the rear spring 16 respectively, cross each other to form an angle, forming a counting end 17. The counting end 17 is the main structure for installing the installation box 22. The pliers body 11, the handle 14, the lamina 12, and the shank 13 are all made of medical stainless steel materials.

[0030] The counter 2 specifically includes: a mounting box 22, a display controller 21, and a power unit 23. The mounting box 22 is installed on the counting end 17. The mounting box 22 fixes the entire counter 2 on the counting end 17. Considering the accidental damage of the counter 2, the fixed-mounted counter 2 can be removed and replaced after damage. A memory card is installed inside the display controller 21. The presence of the memory card prevents data loss. After replacement, the counter 2 continues to use the original memory card. The mounting box 22 is located below the display controller 21. The mounting box 22 and the display controller 21 are integrally arranged. The mounting box 22 is a support mounting structure, while the display controller 21 is for display and control. The display controller 21 further includes: a counting dial 211, a warning bell 216, and a control knob 217. The counting dial 211 is the upper half of the display controller 21. The counting dial is disc-shaped. The counting dial 211 is evenly distributed with scale values 215. The evenly distributed scale values 215 can intuitively reflect the number of times the bone rongeur has been used. Understanding by referring to a mechanical clock, and a warning scale 213 for the maximum usage limit is set. This warning scale 213 is the usage limit. Exceeding this scale poses a risk caused by medical devices during the surgical process. Inside the counting dial 211, there is a pointer 212. The pointer 212 points to the number of times of use. The end of the pointer 212 is connected to a strip shaft 214. The strip shaft 214 drives the pointer 212 to rotate. There is a power unit between the strip shaft 212 and the counting end 17. The power unit 17 connects the strip shaft 212 and the counting end 17. The angular change of the counting end 17 causes the movement of the power unit 23, driving the pointer 212 to jump one grid to complete one count. The counting dial 211 can display the counting times and the preset upper limit value adjusted through the strip shaft 214 and the counting end 17. The control knob 217 can set the upper limit of use before the warning scale 213. For example: the total number of scale marks in one circle of the counting dial 211 is 3000, and the warning scale 213 is 2800. Through the control knob 217, it can be set between the scale marks of 1 - 2800. After setting, when the preset value is reached, the warning bell will ring. If not replaced in time, the warning bell 216 will prompt every time it is used. This prompt can be temporarily turned off through one of the control knobs 217. When reaching the warning scale of 2800, the warning bell 216 cannot be turned off, that is, it is prompted that replacement must be made and it cannot be used. The warning bell 216 is located at the lower left side of the display controller 21. The warning value of the number of times of use is set through the display controller 21. When the warning value is reached, the warning bell 216 rings to prompt to replace the bone rongeur in time. The control knob 217 includes the rest of the display controller 21. The control knob 217 includes multiple mechanical adjustment knobs with different functions. Through the adjustment knobs, the warning value of the number of times of use and other functions can be set. The numerical changes during the adjustment process can be intuitively reflected through the counting dial 211.

[0031] As a preferred embodiment, the maximum change in the angle between the front spring 15 and the rear spring 16 at the counting end 17 is 60°. When the change in the angle is greater than or equal to 30°, the counting induction in the traction mounting box 22 is triggered once. The standard of a 30° angle can effectively prevent invalid counting caused by accidentally touching the test instrument before use. When the maximum change in the angle is 60°, the opening distance of the jaws is 0. Due to the different sizes of bone fragments, the jaws can effectively clamp them.

[0032] As a preferred embodiment, the memory card installed inside the display controller 21 can record and store data, and the usage data can be transmitted to the hospital management system or mobile devices for storage and analysis, improving the convenience and efficiency of surgical operations.

[0033] Those skilled in the art will readily conceive of other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include common general knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and examples are only regarded as exemplary, and the true scope of the present application is pointed out by the claims.

[0034] It should be understood that the present application is not limited to the precise structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the protection scope of the present application.

Claims

1. A vertebral rongeur equipped with a counter for surgery, characterized in that: include: A vertebral lamina rongeur (1) and a counter (2) connected to the vertebral lamina rongeur (1); The vertebral plate bone-holding forceps (1) comprise a forceps body (11), a handle (14), a vertebral plate (12), a vertebral handle (13), and a front end spring (15) and a rear end spring (16) connecting the vertebral handle (13) and the handle (14); the vertebral plate (12) is slidably mounted on the upper surface of the forceps body (11); the vertebral handle (13) is fixed to the bottom of the forceps body (11); the end of the vertebral plate (12) is connected to the handle (14); one end of the front end spring (15) is fixed to the inner side of the vertebral handle (13); one end of the rear end spring (16) is fixed to the inner side of the handle (14); the other end away from the fixed side of the front end spring (15) is wound with the other end extension section away from the fixed side of the rear end spring (16) to form a counting end (17); The counter (2) specifically comprises: a mounting box (22), a display controller (21), and a power group (23); the mounting box (22) is mounted on the counting end (17); the mounting box (22) is located below the display controller (21); the mounting box (22) and the display controller (21) are integrated; the display controller (21) further comprises: a counting dial (211), a warning bell (216), and a control knob (217); the counting dial (211) is the upper half of the display controller (21); the warning bell (216) is located at the lower left end of the display controller (21); and the control knob (217) comprises the remaining part of the display controller (21).

2. The vertebral rongeur equipped with a counter for surgery according to claim 1, characterized in that: The front end of the clamp body (11) and the front end of the vertebral plate (12) form a jaw, and the opening distance of the jaw is adjustable.

3. The vertebral rongeur equipped with a counter for surgery according to claim 1, characterized in that: The vertebral handle (13) is fixed, and the handle (14) can be pinched to adjust the opening distance of the jaws.

4. The vertebral rongeur equipped with a counter for surgery according to claim 1, characterized in that: The maximum change in the angle between the front spring (15) and the rear spring (16) of the counting end (17) is 60°. When the change in the angle is greater than or equal to 30°, the mechanical counting in the traction installation box (22) is sensed once.

5. The vertebral rongeur equipped with a counter for surgery according to claim 1, characterized in that: The counting dial (211) is in the shape of a disk, the counting dial (211) has scale values ​​(215) evenly distributed thereon, and is provided with a warning scale (213) of a maximum usage upper limit, a pointer (212) is provided inside the counting dial (211), a bar shaft (214) is connected to the end of the pointer (212), a power group (23) is provided between the bar shaft (214) and the counting end (17), and the counting dial (211) can display the number of counts and a preset upper limit value adjusted by a control knob (217).

6. The vertebral rongeur equipped with a counter for surgery according to claim 1, characterized in that: The control knob (217) includes a plurality of mechanical adjustment knobs.

7. The vertebral rongeur equipped with a counter for surgery according to claim 1, characterized in that: A memory card is installed inside the display controller (21).

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