Surgical instrument protection device

By using a combination of a hemispherical cover and a retaining airbag in the surgical instrument protection device, combined with a movable limit lock and a flexible pad, the problem of unstable fixation of irregular-shaped precision instruments is solved, and higher stability and reliability are achieved.

CN222676440UActive Publication Date: 2025-03-28BEIJING HOSPITAL
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Patent Information

Application Number
CN202420568284.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-28
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

It is difficult for existing surgical instrument protection devices to effectively fix irregularly shaped precision instruments, resulting in unstable fixation and risk of shaking.

Method used

A surgical instrument protection device is designed, using a combination of a hemispherical cover and a retention airbag. The hemispherical cover is in close contact with the protective position platform through the inflation of the airbag, and the movable limit lock and flexible pad are used to achieve stable fixation of the precision instrument.

Benefits of technology

Through the use of inflatable airbags, the risk of shaking of surgical instruments in the protective device can be effectively reduced, and the device can be prevented from contacting and colliding with other components during transportation, improving the stability and reliability of the device.

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Abstract

The utility model discloses a surgical instrument protection device which comprises an installation support, the installation support is rotationally connected with a protection position platform through a supporting column, the front face and the back face of the protection position platform are each provided with a hemispherical cover in a rotating mode, each hemispherical cover is provided with a movable limiting lock catch, and the arc-shaped inner wall of each hemispherical cover is provided with a retention air bag. An air tap is arranged on the hemispherical cover body and is communicated and connected with the retention air bag. According to the utility model, the surgical instrument is limited in the protection device which is integrally spherical by utilizing the inflatable air bag, and the surface of the irregular surgical instrument is attached and supported in a large area after the inflatable air bag is inflated, so that the possibility that the surgical instrument shakes in the protection device is greatly reduced. Furthermore, the spherical protection device is rotationally mounted on equipment such as a transfer trolley through a mounting bracket, so that the stability and the reliability of the whole device during transfer are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a surgical instrument protection device. Background Art

[0002] As surgical operations become more and more sophisticated, surgical instruments are also becoming more and more sophisticated. Traditional protective devices for surgical instruments usually use storage boxes to load precision instruments to achieve protective effects such as dust and dust prevention. However, when the instruments are transported, the traditional protective box body is prone to collisions between the instrument itself and the box body, which poses a risk of damage to the instrument. Therefore, it is further formed to use fixing belts or fixings to fix the precision instruments in the storage box, and to fix the storage box on the transport vehicle, and to eliminate the gap between the instrument and the box body by limiting and fixing, thereby achieving the effect of avoiding collisions.

[0003] However, in actual use, precision instruments such as laparoscopes, microscopes, and operating instruments often have irregular contours. The grooves or protrusions thereon will cause a gap between the current mesh, belt, or card-type limiters and the surface of the instrument, and the fit is not tight enough, resulting in unstable fixation and the risk of shaking. Utility Model Content

[0004] The utility model aims to provide a surgical instrument protection device to solve the technical problem in the prior art that the limiting fixation is not tight due to the gap between the surgical instrument and the irregular instrument.

[0005] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

[0006] A surgical instrument protection device, comprising a mounting bracket, the mounting bracket being rotatably connected to a protection platform via a support column, a hemispherical cover body being rotatably mounted on the front and back sides of the protection platform, a movable limit lock buckle for fixed connection with the protection platform being arranged on the hemispherical cover body, and a distance between the support column and the bottom of the mounting bracket being greater than a radius of the hemispherical cover body;

[0007] A retaining airbag is arranged on the arc-shaped inner wall of the hemispherical cover body, and an air nozzle is provided on the hemispherical cover body. The air nozzle is connected to the retaining airbag, and the air nozzle inflates the retaining airbag downward to limit and fix the precision instrument located on the protective platform.

[0008] As a preferred solution of the utility model, a flexible pad is provided on the protection platform, and the flexible pad can be depressed under the pressure of the precision instrument.

[0009] As a preferred solution of the utility model, the surfaces of the flexible pad and the retention airbag are both provided with a covering layer for increasing friction.

[0010] As a preferred solution of the utility model, the flexible pad and the protective platform are recessed downward at the same position to form a limiting groove, the limiting groove and the side of the flexible pad are provided with coaxially arranged through holes, the protective platform is provided with a water injection channel connected to the through hole, and a plug is provided at the external opening of the water injection channel.

[0011] As a preferred solution of the utility model, a sealing groove is provided at the edge of the protection platform, a sealing strip is provided at the edge of the hemispherical cover, and the hemispherical cover is embedded in the sealing groove and is sealed and connected to the protection platform via the sealing strip.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model uses an inflatable airbag to limit the surgical instrument in the overall spherical protective device, and the inflatable airbag fits and supports the irregular surface of the surgical instrument over a large area after being inflated, thereby greatly reducing the possibility of the surgical instrument shaking in the protective device. Furthermore, the spherical protective device is rotatably installed on a transport vehicle and other equipment using a mounting bracket, so that the protective device will not contact and collide with other components during transportation, and the inertia of sudden stop and go can also be eliminated by the rotation process of the protective device, thereby improving the stability and reliability of the overall device during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 2 It is a front view structural schematic diagram of the utility model.

[0017] The numbers in the figure represent the following:

[0018] 1. Mounting bracket; 2. Support column; 3. Protection platform; 4. Hemispherical cover; 5. Retention airbag; 6. Air nozzle; 7. Flexible pad; 8. Covering surface; 9. Limiting groove; 10. Through hole; 11. Water injection channel; 12. Sealing groove; 13. Sealing strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1 to Figure 2 As shown, the utility model provides a surgical instrument protection device, including a mounting bracket 1, which is rotatably connected to a protection platform 3 through a support column 2, and a hemispherical cover body 4 is rotatably installed on the front and back sides of the protection platform 3, and a movable limiting lock buckle for fixed connection with the protection platform 3 is provided on the hemispherical cover body 4, and the distance between the support column 2 and the bottom of the mounting bracket 1 is greater than the radius of the hemispherical cover body.

[0021] A retaining airbag 5 is arranged on the arc-shaped inner wall of the hemispherical cover body 4, and an air nozzle 6 is provided on the hemispherical cover body 4. The air nozzle 6 is connected to the retaining airbag 5. The air nozzle 6 inflates the retaining airbag 5 downward to limit and fix the precision instrument located on the protective platform 3.

[0022] like Figure 1 As shown, in the present device, the mounting bracket 1 can be fixedly mounted on a transport vehicle or other transport equipment, and it can be connected by magnetic connection, screw connection, etc. After the mounting bracket 1 is fixedly mounted, the spherical protective device composed of two semicircular covers rotatably connected thereon does not contact the transport vehicle, that is, the distance between the support column 2 and the bottom of the mounting bracket 1 is greater than the radius of the hemispherical cover 4, so that during the movement of the transport vehicle, the present device can rotate on the mounting bracket 1 without contacting the transport vehicle, thereby converting the larger inertia generated by the sudden stop and go of the transport vehicle into the small inertia when the protective device rotates at a small angle, thereby avoiding the large inertia causing a large displacement of the internal instruments and causing the surgical instruments to shake.

[0023] like Figure 2As shown, further, an airbag is arranged inside the hemispherical cover 4, and the airbag is inflated and deflated through the air nozzle 6 to achieve a filled or deflated state. The airbag is fully installed on the hemispherical arc surface of the hemispherical cover 4. At this time, the distance from each point on the inner wall of the hemispherical cover to the center of the protection platform is always (equal to the radius of the hemispherical cover 4), so that the pressure of the airbag is consistent when inflated. When the airbag expands to the instrument base on the protection platform 3, it will conform to the specific shape of the instrument and contact and wrap with the surface of the instrument, and pressurize downward to have as large a contact area as possible with the surgical instrument base, and under the action of the internal air pressure of the airbag, the surgical instrument is abutted against the protection platform 3 to achieve the effect of limiting and fixing. There are many ways for the movable limiting lock in the prior art, and the purpose is to fix the hemispherical cover 4 on the protection platform 3 to form a cavity to accommodate the surgical instrument.

[0024] Among them, a flexible pad 7 is arranged on the protective platform 3. On the one hand, the flexible pad 7 can protect the surgical instrument from hard contact with the protective platform. On the other hand, the flexible pad 7 can also be depressed downward to form a pit under the squeezing of the precision instrument, thereby achieving a better limiting effect on the surgical instrument.

[0025] Furthermore, the surfaces of the flexible pad 7 and the retaining airbag 5 are both provided with a covering layer 8 for increasing friction. The covering layer 8 can be an additional cotton surface layer with high friction, or a soft convex ridge that can increase friction, so as to increase the friction between the surgical instrument and the flexible pad 7 and the airbag to prevent movement.

[0026] In addition, the flexible pad 7 and the protective platform 3 are recessed downward at the same position to form a limit groove 9, and coaxial through holes 10 are provided on the sides of the limit groove 9 and the flexible pad 7. A water injection channel 11 connected to the through hole 10 is provided inside the protective platform 3, and a plug is provided at the external opening of the water injection channel 11.

[0027] Water can be injected into the hemispherical cover 4 through the water injection channel 11 and the through hole 10. After the hemispherical cover 4 is fixedly locked with the protective platform 3, a closed space is formed inside it. At this time, water is injected into it, and the water can be used to fill the part that is not filled by the airbag or the gap between the airbag and the surface of the instrument. A layer of water-based protective cover is formed on the outer wall of the instrument. On the one hand, it can reduce the impact of the shaking of the instrument, and on the other hand, it can soak the surface of the surgical instrument to prepare for the possible operation of the instrument cleaning and disinfection link.

[0028] In addition, a sealing groove 12 is provided at the edge of the protection platform 3 , and a sealing strip 13 is provided at the edge of the hemispherical cover 4 . The hemispherical cover 4 is sealed and connected to the protection platform 3 by embedding the sealing groove 12 with the sealing strip 13 .

[0029] Specifically, in addition to the above embodiments, the mounting bracket 1 can also be replaced with a box container with a soaking cleaning solution during specific use, and grooves are opened on the two symmetrical side walls of the box container. Then, the support column 2 is rotated and connected in the groove, and the hemispherical cover body (two spherical covers formed by enclosing, such as Figure 1 ) is immersed in the solution, thereby further reducing the shaking amplitude of the hemispherical cover body, and can also continuously soak the surgical instruments inside it in the solution, thereby achieving the purpose of improving the cleaning effect and improving the practical functionality of the device.

[0030] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A surgical instrument protection device, characterized in that: The invention comprises a mounting bracket (1), wherein the mounting bracket (1) is rotatably connected to a protection platform (3) via a support column (2), a hemispherical cover (4) is rotatably mounted on the front and back sides of the protection platform (3), and a movable limit lock buckle for fixedly connecting with the protection platform (3) is provided on the hemispherical cover (4), and the distance between the support column (2) and the bottom of the mounting bracket (1) is greater than the radius of the hemispherical cover (4); A retaining airbag (5) is arranged on the arc-shaped inner wall of the hemispherical cover (4), and an air nozzle (6) is provided on the hemispherical cover (4). The air nozzle (6) is connected to the retaining airbag (5). The air nozzle (6) inflates the retaining airbag (5) downward to limit and fix the precision instrument located on the protective platform (3).

2. A surgical instrument protection device according to claim 1, characterized in that: A flexible pad (7) is provided on the protection platform (3), and the flexible pad (7) can be recessed under the pressure of a precision instrument.

3. A surgical instrument protection device according to claim 2, characterized in that: The surfaces of the flexible pad (7) and the retaining airbag (5) are both provided with a covering layer (8) for increasing friction.

4. A surgical instrument protection device according to claim 3, characterized in that: The flexible pad (7) and the protective platform (3) are recessed downward at the same position to form a limiting groove (9), and the sides of the limiting groove (9) and the flexible pad (7) are provided with coaxially arranged through holes (10), and the protective platform (3) is provided with a water injection channel (11) in communication with the through hole (10), and a plug is provided at the external opening of the water injection channel (11).

5. A surgical instrument protection device according to claim 1, characterized in that: A sealing groove (12) is provided at the edge of the protection platform (3), a sealing strip (13) is provided at the edge of the hemispherical cover body (4), and the hemispherical cover body (4) is embedded in the sealing groove (12) through the sealing strip (13) to be sealed and connected to the protection platform (3).