Arthroscopic surgery aid
By designing arthroscopic surgical aids containing adjustment mechanisms, the problem of inconvenient limb fixation and adjustment in the prior art is solved, and flexible adaptation to limbs and improved surgical stability for different groups of people are achieved.
Patent Information
- Application Number
- CN202420129159.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-18
AI Technical Summary
In arthroscopic surgery, it is difficult for the prior art to effectively fix and regulate the patient's limbs, especially the lengths of different limbs in different groups, resulting in inconvenience in surgery.
An arthroscopic surgical auxiliary device is designed, including a base plate and an adjustment mechanism. Through supporting rods, connecting rods, sliding blocks and limit blocks, the height and angle adjustment of the limbs is achieved by using springs and Velcro, which is suitable for different groups of people.
It realizes flexible adjustment of limb height and angle, facilitates the progress of arthroscopic surgery, and improves the stability and applicability of the surgery.
Smart Images
Figure CN222265404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of arthroscopic surgical instruments, in particular to an arthroscopic surgical auxiliary instrument. Background Art
[0002] Arthroscopic surgery involves inserting a metal tube with a lens and a lighting device into the joint cavity through a very small incision. The internal structure of the joint cavity is magnified on a monitor to observe the condition and location of the lesions in the joint cavity. At the same time, a comprehensive inspection and cleaning of the diseased area is performed under television monitoring.
[0003] During arthroscopic surgery, patients are often required to receive an anesthetic injection. After the injection, the patient's limbs are placed in random positions. When the height of the limbs needs to be adjusted, the existing technology often involves placing a towel under the limbs. The towel support is not stable enough, which is not conducive to surgery on the joints. Furthermore, when performing surgery on different patients, it is not convenient to adjust and fix the joints according to the limb lengths of different people. For this reason, we propose an arthroscopic surgery auxiliary device. Utility Model Content
[0004] The purpose of the utility model is to provide an arthroscopic surgery auxiliary instrument to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an arthroscopic surgery auxiliary device, comprising a bottom plate, one side of which is provided with an adjustment mechanism;
[0006] The adjusting mechanism comprises a first rotating block, which is fixedly mounted on one side of the bottom plate, the number of the first rotating blocks is two, the inner wall of the first rotating block is provided with a first hole, the number of the first hole is several, the surface of the first rotating block is rotatably connected with a support rod, the inner wall of the support rod is rotatably connected with a second rotating block, one end of the second rotating block is fixedly mounted with a second concave groove, a mounting shell is fixedly mounted on one side of the support rod, a spring is fixedly mounted on the inner wall of the mounting shell, a first connecting rod is fixedly mounted on one end of the spring, a second connecting rod is fixedly mounted on one end of the first connecting rod, a second hole for use with the second connecting rod is provided on the inner wall of the support rod, a third hole for use with the first rotating block is provided on the inner wall of the support rod, a fixed block is fixedly mounted on the top of the bottom plate, a fourth hole is provided on the inner wall of the fixed block, the number of the fourth hole is several, the surface of the fixed block is slidably connected with a first sliding block, the inner wall of the first sliding block is slidably connected with a first limiting block, the inner wall of the first sliding block is slidably connected with a second sliding block, and the top of the second sliding block is fixedly mounted with a first concave groove.
[0007] Preferably, a handle is fixedly mounted on one end of the first connecting rod, and the inner side of the inner coil of the spring is nested in the outer side of the surface of the second connecting rod.
[0008] Preferably, the number of the second rotating blocks is two, and the inner wall of the support rod is provided with a rotating groove for use with the second rotating block.
[0009] Preferably, a first restraining belt is fixedly installed on the top of the second concave groove, a first Velcro is fixedly installed on one side of the first restraining belt, and a first adhesive block is fixedly installed on one side of the second concave groove.
[0010] The first restraining belt can be used in conjunction with the first Velcro and the first adhesive block to fix the patient's limbs.
[0011] Preferably, a fixing plate is fixedly mounted on one side of the first sliding block, and the number of the fixing plates is two.
[0012] Preferably, a second limiting block used in conjunction with the second sliding block is slidably connected to the inner wall of the first sliding block, and a fifth hole is formed on the inner wall of the second sliding block, and the number of the fifth holes is several.
[0013] By using the second limiting block, it can be used in conjunction with the fifth hole to limit the second sliding block, thereby playing a role in adjusting the height of the first concave groove.
[0014] Preferably, a second restraining belt is fixedly installed on the top of the first concave groove, a second Velcro is fixedly installed on one side of the second restraining belt, and a second adhesive block used in conjunction with the second Velcro is fixedly installed on one side of the first concave groove.
[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0016] First, the utility model is provided with an adjustment mechanism, so that when it is necessary to adjust the height of the limb, the handle can be pulled to pull out the second connecting rod, and then the support rod can be pushed to adjust the second concave groove to a suitable position, and then the handle can be released to allow the second connecting rod to pass through the second hole and enter the first hole, thereby achieving the purpose of adjusting the height of the second concave groove, and then adjusting the height of the limb to facilitate arthroscopic surgery. When the limb lengths of different patients are different, the first limit block can be pulled out, and the first sliding block can be pushed to move. After moving to a suitable position, the first limit block can be inserted into the fourth hole to achieve the movement of the first groove position, thereby being suitable for use by different groups of people.
[0017] Second, the utility model provides a first sliding block, a second sliding block and a second limiting block, and can adjust the height of the first concave groove by pulling the second sliding block. The positions of the first limiting block and the second limiting block can be limited by using the second limiting block. The angle of the patient's limb can also be adjusted by changing the height of the first concave groove, thereby facilitating joint surgery. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 A three-dimensional diagram of a first sliding block and a second sliding block of the utility model;
[0020] Figure 3 This is an exploded view of the second concave groove and the support rod of the utility model;
[0021] Figure 4 This is an exploded view of the support rod and the first rotating block of the utility model;
[0022] Figure 5 It is a cross-sectional view of the spring and the mounting shell of the utility model.
[0023] Wherein: 1. bottom plate; 2. adjustment mechanism; 201. first rotating block; 202. first hole; 203. second hole; 204. support rod; 205. third hole; 206. second connecting rod; 3. first adhesive block; 4. second concave groove; 5. first restraining belt; 6. first Velcro; 7. second Velcro; 8. second restraining belt; 9. second adhesive block; 10. first concave groove; 11. fourth hole; 12. fixed block; 13. first sliding block; 14. fixed plate; 15. mounting shell; 16. second limiting block; 17. second sliding block; 18. spring; 19. first limiting block; 20. second rotating block; 21. rotating groove; 22. handle; 23. first connecting rod; 24. fifth hole. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-5 , an arthroscopic surgery auxiliary device, comprising a base plate 1, and an adjustment mechanism 2 is provided on one side of the base plate 1;
[0026] The adjustment mechanism 2 includes a first rotating block 201, which is fixedly installed on one side of the base plate 1. There are two first rotating blocks 201. The inner wall of the first rotating block 201 is provided with a first hole 202. The number of the first holes 202 is several. The surface of the first rotating block 201 is rotatably connected to a support rod 204. The inner wall of the support rod 204 is rotatably connected to a second rotating block 20. One end of the second rotating block 20 is fixedly installed with a second concave groove 4. One side of the support rod 204 is fixedly installed with a mounting shell 15. The inner wall of the mounting shell 15 is fixedly installed with a spring 18. One end of the spring 18 is fixedly installed with a first connecting rod 23. One end of the first connecting rod 23 A second connecting rod 206 is fixedly installed at the end, a second hole 203 for use with the second connecting rod 206 is opened on the inner wall of the support rod 204, a third hole 205 for use with the first rotating block 201 is opened on the inner wall of the support rod 204, a fixed block 12 is fixedly installed on the top of the bottom plate 1, a fourth hole 11 is opened on the inner wall of the fixed block 12, the number of the fourth holes 11 is several, the surface of the fixed block 12 is slidably connected with the first sliding block 13, the inner wall of the first sliding block 13 is slidably connected with the first limiting block 19, the inner wall of the first sliding block 13 is slidably connected with the second sliding block 17, and the top of the second sliding block 17 is fixedly installed with a first concave groove 10.
[0027] Specifically, a handle 22 is fixedly mounted on one end of the first connecting rod 23 , and the inner side of the inner circle of the spring 18 is nested in the outer side of the surface of the second connecting rod 206 .
[0028] Through the above technical solution, the handle 22 is used to facilitate pulling the first connecting rod 23 to move upward, and the spring 18 is used to return the first connecting rod 23 to its original position.
[0029] Specifically, there are two second rotating blocks 20 , and the inner wall of the support rod 204 is provided with a rotating groove 21 used in conjunction with the second rotating block 20 .
[0030] Through the above technical solution, the second rotating block 20 is used to support the second concave groove 4, and the rotating groove 21 is used to facilitate the rotation of the second concave groove 4.
[0031] Specifically, a first binding belt 5 is fixedly installed on the top of the second concave groove 4 , a first Velcro 6 is fixedly installed on one side of the first binding belt 5 , and a first adhesive block 3 is fixedly installed on one side of the second concave groove 4 .
[0032] Through the above technical solution, the first restraining belt 5 can be used in conjunction with the first Velcro 6 and the first adhesive block 3 to fix the patient's limbs.
[0033] Specifically, a fixing plate 14 is fixedly mounted on one side of the first sliding block 13 , and the number of the fixing plates 14 is two.
[0034] Through the above technical solution, by using the fixing plate 14 , the first sliding block 13 can be prevented from tipping over, thereby ensuring the stability of the first sliding block 13 .
[0035] Specifically, the inner wall of the first sliding block 13 is slidably connected with the second limiting block 16 used in conjunction with the second sliding block 17 , and the inner wall of the second sliding block 17 is provided with a plurality of fifth holes 24 .
[0036] Through the above technical solution, the second limiting block 16 can be used in conjunction with the fifth hole 24 to limit the second sliding block 17, thereby playing a role in adjusting the height of the first concave groove 10.
[0037] Specifically, a second restraining belt 8 is fixedly installed on the top of the first concave groove 10 , a second Velcro 7 is fixedly installed on one side of the second restraining belt 8 , and a second adhesive block 9 used in conjunction with the second Velcro 7 is fixedly installed on one side of the first concave groove 10 .
[0038] Through the above technical solution, the second restraining belt 8 can be used in conjunction with the second Velcro 7 and the second adhesive block 9 to fix the patient's limbs.
[0039] During use, when the height of the limb needs to be adjusted, the handle 22 can be pulled to pull out the second connecting rod 206, and then the support rod 204 can be pushed to adjust the second concave groove 4 to a suitable position, and then the handle 22 can be released to allow the second connecting rod 206 to pass through the second hole 203 and enter the first hole 202, so as to achieve the purpose of adjusting the height of the second concave groove 4, and then adjust the height of the limb to facilitate arthroscopic surgery. When the limb lengths of different patients are different, the first limiting block 19 can be pulled out, and the first sliding block 13 can be pushed to move. After moving to a suitable position, the first limiting block 19 can be inserted into the fourth hole 11 to achieve the movement of the position of the first concave groove 10, so as to be suitable for use by different groups of people. The height of the first concave groove 10 can be adjusted by pulling the second sliding block 17. The positions of the first limiting block 19 and the second limiting block 16 can be limited by using the second limiting block 16. The angle of the patient's limb can also be adjusted by changing the height of the first concave groove 10, so as to facilitate joint surgery.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An arthroscopic surgery auxiliary device, comprising a base plate (1), characterized in that: An adjustment mechanism (2) is provided on one side of the base plate (1); The adjustment mechanism (2) comprises a first rotating block (201), the first rotating block (201) being fixedly mounted on one side of the bottom plate (1), the number of the first rotating blocks (201) being two, the inner wall of the first rotating block (201) being provided with a first hole (202), the number of the first hole (202) being multiple, the surface of the first rotating block (201) being rotatably connected to a support rod (204), the inner wall of the support rod (204) being rotatably connected to a second rotating block (20), one end of the second rotating block (20) being fixedly mounted with a second concave groove (4), one side of the support rod (204) being fixedly mounted with a mounting shell (15), the inner wall of the mounting shell (15) being fixedly mounted with a spring (18), one end of the spring (18) being fixedly mounted with a first connecting rod (23), the first connecting rod (23) being fixedly mounted with a first connecting rod (23) ) is fixedly installed at one end of the support rod (204), a second connecting rod (206) is provided on the inner wall of the support rod (204) for use with the second connecting rod (206), a third hole (205) is provided on the inner wall of the support rod (204) for use with the first rotating block (201), a fixed block (12) is fixedly installed on the top of the bottom plate (1), a fourth hole (11) is provided on the inner wall of the fixed block (12), the number of the fourth holes (11) is several, a first sliding block (13) is slidably connected to the surface of the fixed block (12), a first limiting block (19) is slidably connected to the inner wall of the first sliding block (13), a second sliding block (17) is slidably connected to the inner wall of the first sliding block (13), and a first concave groove (10) is fixedly installed on the top of the second sliding block (17).
2. The arthroscopic surgery auxiliary device according to claim 1, characterized in that: A handle (22) is fixedly mounted on one end of the first connecting rod (23), and the inner side of the inner circle of the spring (18) is nested on the outer side of the surface of the second connecting rod (206).
3. The arthroscopic surgery auxiliary device according to claim 1, characterized in that: The number of the second rotating blocks (20) is two, and the inner wall of the support rod (204) is provided with a rotating groove (21) for use with the second rotating block (20).
4. The arthroscopic surgery auxiliary device according to claim 1, characterized in that: A first binding belt (5) is fixedly mounted on the top of the second concave groove (4), a first Velcro (6) is fixedly mounted on one side of the first binding belt (5), and a first adhesive block (3) is fixedly mounted on one side of the second concave groove (4).
5. The arthroscopic surgery auxiliary device according to claim 1, characterized in that: A fixing plate (14) is fixedly mounted on one side of the first sliding block (13), and the number of the fixing plates (14) is two.
6. The arthroscopic surgery auxiliary device according to claim 1, characterized in that: The inner wall of the first sliding block (13) is slidably connected to a second limiting block (16) used in conjunction with the second sliding block (17), and the inner wall of the second sliding block (17) is provided with a fifth hole (24), and the number of the fifth holes (24) is a plurality.
7. The arthroscopic surgery auxiliary device according to claim 1, characterized in that: A second binding belt (8) is fixedly mounted on the top of the first concave groove (10), a second Velcro (7) is fixedly mounted on one side of the second binding belt (8), and a second adhesive block (9) used in conjunction with the second Velcro (7) is fixedly mounted on one side of the first concave groove (10).