Lumbar facet joint dislocation reduction device
By designing a lumbar spine joint dislocation and recovery device including supporting rods, support plates, sliding panels, sliding strokes, spring, and wedge blocks, the problem of complex operation, high risk, unstable effect, and patient shaking of patients with the problem of complexity, high risk, unstable effects, and patient shaking of the existing recovery method. , Achieving efficient and stable lumbar spine small joints dislocation and recovery.
Patent Information
- Application Number
- CN202420946834.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing lumbar spherical joint dislocation revision method has complex operation, high risks, and unstable effects. In addition, patients are prone to shaking during revision, which affects revision efficiency.
Design a small joint dislocation device for lumbar spine, including supporting rods, support plates, sliding, spring, and wedge blocks. Through the synergy of these components, the stable and recovery of small joints of lumbar spine joints can be achieved. The fixed part of the legs prevent the patient from shaking.
It improves the efficiency and success rate of recovery, reduce the complexity and risk of doctors, and ensure the stability and smoothness of the recovery process.
Smart Images
Figure CN222383450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lumbar vertebrae, in particular to a lumbar vertebrae facet joint dislocation restoration device. Background Art
[0002] Lumbar facet joint dislocation is a common lumbar disease. Traditional reduction methods such as manual reduction and traction have problems such as complex operation, high risk and unstable effect. The lumbar spine is an important part of the human spine and is composed of five vertebrae. Each vertebra is connected by intervertebral discs and articular process joints. The articular process joints are one of the stable structures of the lumbar spine and play an important role in maintaining the stability and flexibility of the lumbar spine.
[0003] The reduction device still has the following defects when in use: when the patient lies on the bed for reduction, shaking will occur, resulting in reduction failure; and when the waist is reduced, it is inconvenient for the doctor to lift the waist, affecting the reduction efficiency. Therefore, the development of a lumbar facet joint dislocation reduction device has important application value. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a lumbar facet joint dislocation reduction device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lumbar facet joint dislocation correction device, comprising a support rod 1, a support plate 1 is fixedly connected to the support rod 1, a support plate 2 is fixedly connected to the support plate 1, a slide groove 1 is provided on the support plate 2, a spring 1 is fixedly connected to the support plate 2, one end of the spring 1 is fixedly connected to a wedge block 1, the spring 1 and the wedge block 1 slide in the slide groove 1, a fixed block 1 is fixedly connected to the support plate 2, and the fixed block 1 is slidably connected to the support rod 2, so that The support rod 2 is provided with a fixing ring, and the support rod 2 is slidably connected with a wedge block 2, and the support rod 2 is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the fixing ring and the wedge block 2, and the support plate 1 is fixedly connected with a fixing block 2, and the fixed block 2 is rotatably connected with a rotating shaft, and a connecting plate 1 is provided on the rotating shaft, and one end of the rotating shaft is fixedly connected with a rotating handle, and the connecting plate 1 is attached to the support rod 2, and one end of the support rod 2 is hinged with a support plate 3, and the support plate 3 is rotatably connected to the support rod 1.
[0006] As a further description of the above technical solution:
[0007] The support rod is hinged with a connecting rod one, one end of which is hinged with an armrest, the connecting rod is fixedly connected with a fixing block three, the fixing block three is provided with a slide groove four, the lower end of the armrest is provided with a fixing block four, the fixing block four is provided with a slide groove two, the lower end of the fixing block four is provided with a slide groove three, a sliding rod is slidably connected through the slide groove three, one end of the sliding rod is fixedly connected with a toggle block, one end of the toggle block is fixedly connected with a spring three, and one end of the spring three is fixedly connected to the fixing block four.
[0008] As a further description of the above technical solution:
[0009] A support plate four is fixedly connected to the support rod one, a head fixing pillow is provided on the support plate four, a leg fixing piece is provided on the support plate four, a support column is provided at the lower end of the support plate four, four groups of support columns are provided, the head fixing pillow and the leg fixing piece are symmetrically arranged, and two groups of support plates are provided.
[0010] As a further description of the above technical solution:
[0011] The wedge block 2 slides in the fixed block 1, the fixed ring slides in the wedge block 2, the wedge block 2 fits on the wedge block 1, and the fixed block 1 is U-shaped.
[0012] As a further description of the above technical solution:
[0013] The slide bar slides in the slide groove four, the toggle block slides in the slide groove two, and the support plate three is provided in two groups and is arranged between the two groups of support plates four.
[0014] As a further description of the above technical solution:
[0015] The connecting rod 1 is provided with six groups, the supporting rod 1 and the handrail are provided with two groups respectively, and the rotating shaft is arranged below the supporting rod 1.
[0016] As a further description of the above technical solution:
[0017] The rotating shaft is provided with two groups, the support plate 2 and the support rod 2 are provided with two groups respectively, and the two groups of support plates 4 and the two groups of support plates 3 are arranged between the two groups of support rod 1.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, when the patient lies on the support plate 4, the doctor can push the armrest by shifting the shifting block upwards, so that the connecting rod 1 and the armrest can be moved downwards, which makes it convenient for the doctor to diagnose the patient. The doctor rotates the rotating handle in different directions, so that the fixed block 1 shifts the connecting rod 1, so that the wedge block 2 slides upwards, and the support rod 2 is driven to move upwards by the spring 2, and the two groups of support plates 3 are driven to flip upwards, so that the two groups of support plates 3 are pushed up against the patient's waist. The doctor presses the patient's waist and abdomen to move the support plate 3 downwards, and the reciprocating operation increases the efficiency of the whole-body reconstruction.
[0020] 2. In the utility model, when a patient with lumbar facet joint dislocation lies on the support board 4, the head is placed on the provided head fixing pillow, and the legs are placed on the provided leg fixing parts, so that the patient's body will not shake during the reduction, the reduction is smoother, and the reduction efficiency is increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a three-dimensional structural schematic diagram of a lumbar facet joint dislocation reduction device proposed by the utility model;
[0022] Figure 2 This is a partial structural cross-sectional view of a lumbar facet joint dislocation correction device proposed by the utility model;
[0023] Figure 3 This is a partial structural schematic diagram of a lumbar facet joint dislocation reduction device proposed by the utility model;
[0024] Figure 4 for Figure 2 A magnified image of point A;
[0025] Figure 5 for Figure 3 Enlarged view of point B.
[0026] Legend:
[0027] 1. Support rod one; 2. Support plate one; 3. Support plate two; 4. Slide groove one; 5. Spring one; 6. Wedge block one; 7. Support rod two; 8. Fixed ring; 9. Wedge block two; 10. Fixed block one; 11. Fixed block two; 12. Rotating shaft; 13. Connecting plate one; 14. Spring two; 15. Rotating handle; 16. Support plate three; 17. Connecting rod one; 18. Fixed block three; 19. Armrest; 20. Fixed block four; 21. Slide groove two; 22. Slide groove three; 23. Slide groove four; 24. Slide rod; 25. Toggle block; 26. Spring three; 27. Support plate four; 28. Head fixing pillow; 29. Leg fixing piece; 30. Support column. DETAILED DESCRIPTION
[0028] 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.
[0029] Reference Figure 1-Figure 5 , an embodiment of the utility model provides: a lumbar facet joint dislocation correction device, including a support rod 1, a support plate 2 is fixedly connected to the support rod 1, a support plate 2 is fixedly connected to the support plate 2, a slide groove 4 is provided on the support plate 23, a spring 5 is fixedly connected to the support plate 23, one end of the spring 5 is fixedly connected to a wedge block 6, the spring 5 and the wedge block 6 slide in the slide groove 4, a fixed block 10 is fixedly connected to the support plate 23, a support rod 27 is slidably connected to the fixed block 10, a fixed ring 8 is provided on the support rod 27, a wedge block 29 is slidably connected to the support rod 27, a spring 24 is sleeved on the support rod 27, two ends of the spring 24 are respectively fixedly connected to the fixing ring 8 and the wedge block 29, a fixed block 21 is fixedly connected to the support plate 2, a rotating shaft 12 is rotatably connected to the fixed block 21, and a rotating shaft 12 is rotatably connected to the fixed block 11. A connecting plate 13 is provided on the shaft 12, and a rotating handle 15 is fixedly connected to one end of the rotating shaft 12. The connecting plate 13 is attached to the support rod 27, and a support plate 3 16 is hinged at one end of the support rod 27. The support plate 3 16 is rotatably connected to the support rod 1. When the patient lies on the support plate 4 27, the doctor can push the armrest 19 by shifting the shifting block 25 upwards, so that the connecting rod 17 and the armrest 19 can be moved downward. This makes it convenient for the doctor to diagnose the patient. The doctor rotates the rotating handle 15 in different directions to make the fixed block 10 shift the connecting rod 17, so that the wedge block 29 slides upward, and the support rod 27 is driven to move upward by the spring 2 14, and the two groups of support plates 3 16 are driven to flip upward, so that the two groups of support plates 3 16 push up the patient's waist. The doctor presses the patient's waist and abdomen to move the support plate 3 16 downward. Such reciprocating operation increases the efficiency of the whole-body reconstruction.
[0030] A connecting rod 17 is hinged on the support rod 1, and an armrest 19 is hinged on one end of the connecting rod 17. A fixed block 3 18 is fixedly connected to the connecting rod 17, and a slide groove 4 23 is provided on the fixed block 3 18. A fixed block 4 20 is provided at the lower end of the armrest 19, and a slide groove 21 is provided on the fixed block 4 20. A slide groove 3 22 is provided at the lower end of the fixed block 4 20. A slide rod 24 is slidably connected to the slide groove 3 22, and one end of the slide rod 24 is fixedly connected to the toggle block 2 5, one end of the toggle block 25 is fixedly connected to a spring three 26, one end of the spring three 26 is fixedly connected to the fixed block four 20, the support rod one is fixedly connected to a support plate four 27, the support plate four 27 is provided with a head fixing pillow 28, the support plate four 27 is provided with a leg fixing piece 29, the lower end of the support plate four 27 is provided with a support column 30, the support column 30 is provided with four groups, the head fixing pillow 28 and the leg fixing piece 29 are symmetrically arranged, and the support plate four 27 is provided with two The wedge block 29 slides in the fixed block 10, the fixed ring 8 slides in the wedge block 29, the wedge block 29 fits the wedge block 16, the fixed block 10 is U-shaped, the slide bar 24 slides in the slide groove 23, the toggle block 25 slides in the slide groove 21, the support plate 3 16 has two groups and is arranged between the two groups of support plates 4 27, the connecting rod 17 has six groups, the support rod 1 and the handrail 19 have two groups respectively, and the rotating shaft 12 is arranged on the support rod Below one 1, there are two groups of rotating shafts 12, two groups of support plates two 3 and two groups of support rods two 7 respectively, two groups of support plates four 27 and two groups of support plates three 16 are arranged between the two groups of support rods one 1, when a patient with lumbar facet joint dislocation lies on the support plate four 27, the head is placed on the head fixing pillow 28, and the legs are placed on the leg fixing parts 29, so that the patient's body will not shake during the reduction, the reduction will be smoother, and the reduction efficiency is increased.
[0031] Working principle: the doctor can move the toggle block 25 on one side upwards and push the armrest 19 upwards to move the connecting rod 17 and the armrest 19 upwards. At this time, the patient with lumbar facet joint dislocation can easily lie on the support board 27 by holding the armrest 19, with the head placed on the head fixing pillow 28 and the legs placed on the leg fixing piece 29. This can prevent the patient with lumbar facet joint dislocation from shaking during reduction, thereby increasing the success rate of reduction and the efficiency of reduction. At this time, the doctor can move the connecting rod 17 and the armrest 19 downwards by toggling the toggle block 25 upwards and pushing the armrest 19. This can facilitate the doctor to diagnose the patient. The doctor rotates the rotating handle 15 in different directions to make the fixing block 10 toggle the connecting rod 17, so that the wedge block 29 squeezes the wedge block 6, and the wedge block 6 is retracted into the slide groove 4 through the spring 5. The wedge block 29 is driven by the spring 214 and the fixing ring 8 to move upward. When it moves to a certain position upward, the reaction force of the spring 15 makes the wedge block 6 slide out of the slide groove 4, and the wedge block 29 is stuck to prevent the wedge block 29 from driving the support rod 27 to move downward automatically, and drives the two groups of support plates 3 16 to flip upward, so that the two groups of support plates 3 16 push up the patient's waist. The doctor presses the patient's waist and abdomen, pushes the support rod 27 through the wedge block 16, and squeezes the spring 214 through the fixing ring 8, so that the wedge block 29 squeezes the wedge block 6 and slides the wedge block 6 into the slide groove 4, so that the wedge block 29 can be moved downward, and the reaction force of the spring 15 makes the wedge block 6 stuck above the wedge block 29, so that the support plate 3 16 can be moved down to be flat, so that the reciprocating operation increases the efficiency of the whole body.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A lumbar facet joint dislocation correction device, comprising a support rod (1), characterized in that: The support rod one (1) is fixedly connected to a support plate one (2), the support plate one (2) is fixedly connected to a support plate two (3), the support plate two (3) is provided with a slide groove one (4), the support plate two (3) is fixedly connected to a spring one (5), one end of the spring one (5) is fixedly connected to a wedge block one (6), the spring one (5) and the wedge block one (6) slide in the slide groove one (4), the support plate two (3) is fixedly connected to a fixed block one (10), the fixed block one (10) is slidably connected to a support rod two (7), the support rod two (7) is provided with a fixed ring (8), the support rod two (7) is slidably connected to a wedge block one (6) penetrating through the support rod two (7) wedge-shaped block 2 (9), a spring 2 (14) is sleeved on the support rod 2 (7), the two ends of the spring 2 (14) are respectively fixedly connected to the fixing ring (8) and the wedge-shaped block 2 (9), the support plate 1 (2) is fixedly connected to the fixing block 2 (11), the fixing block 2 (11) is rotatably connected to a rotating shaft (12), a connecting plate 1 (13) is provided on the rotating shaft (12), one end of the rotating shaft (12) is fixedly connected to a rotating handle (15), the connecting plate 1 (13) is attached to the support rod 2 (7), one end of the support rod 2 (7) is hinged to a supporting plate 3 (16), and the supporting plate 3 (16) is rotatably connected to the support rod 1 (1).
2. A lumbar facet joint dislocation reduction device according to claim 1, characterized in that: The support rod one (1) is hinged with a connecting rod one (17), one end of the connecting rod one (17) is hinged with an armrest (19), the connecting rod one (17) is fixedly connected with a fixed block three (18), the fixed block three (18) is provided with a slide groove four (23), the lower end of the armrest (19) is provided with a fixed block four (20), the fixed block four (20) is provided with a slide groove two (21), the lower end of the fixed block four (20) is provided with a slide groove three (22), the slide groove three (22) is slidably connected with a slide rod (24), one end of the slide rod (24) is fixedly connected with a toggle block (25), one end of the toggle block (25) is fixedly connected with a spring three (26), one end of the spring three (26) is fixedly connected to the fixed block four (20).
3. A lumbar facet joint dislocation reduction device according to claim 2, characterized in that: A support plate four (27) is fixedly connected to the support rod one (1), a head fixing pillow (28) is provided on the support plate four (27), a leg fixing piece (29) is provided on the support plate four (27), a support column (30) is provided at the lower end of the support plate four (27), four groups of the support columns (30) are provided, the head fixing pillow (28) and the leg fixing piece (29) are symmetrically arranged, and the support plate four (27) is provided with two groups.
4. The device for correcting lumbar facet joint dislocation according to claim 3, characterized in that: The wedge block 2 (9) slides in the fixed block 1 (10), the fixed ring (8) slides in the wedge block 2 (9), the wedge block 2 (9) fits on the wedge block 1 (6), and the fixed block 1 (10) is U-shaped.
5. The device for correcting lumbar facet joint dislocation according to claim 4, characterized in that: The slide bar (24) slides in the slide groove four (23), the toggle block (25) slides in the slide groove two (21), and the support plate three (16) is provided in two groups and is arranged between the two groups of support plates four (27).
6. The device for correcting lumbar facet joint dislocation according to claim 5, characterized in that: The connecting rod 1 (17) is provided with six groups, the supporting rod 1 (1) and the handrail (19) are provided with two groups respectively, and the rotating shaft (12) is provided below the supporting rod 1 (1).
7. The device for correcting lumbar facet joint dislocation according to claim 6, characterized in that: The rotating shaft (12) is provided with two groups, the supporting plate 2 (3) and the supporting rod 2 (7) are provided with two groups respectively, and the two groups of supporting plate 4 (27) and the two groups of supporting plate 3 (16) are arranged between the two groups of supporting rod 1 (1).