Adjustable limb immobilization clamp
By designing an adjustable limb fixation clip, combined with heat insulation strips, ventilation vents, and telescopic components, the problems of temperature affecting blood circulation and improper fit of the limb fixation clip were solved, thereby promoting blood circulation and improving fixation effect at the fracture site.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN TRADITIONAL CHINESE MEDICINE HOSPITAL
- Filing Date
- 2025-04-15
- Publication Date
- 2026-07-10
Smart Images

Figure CN224474504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to an adjustable limb fixation clip. Background Technology
[0002] Fractures are a common injury in medical care. Immobilization splints play a crucial role in the treatment and rehabilitation of fractures. However, current immobilization splints on the market have some shortcomings, such as poor fixation, lack of breathability, lack of elastic cushioning, and inflexible adjustment. Therefore, such splints are often necessary in orthopedic care.
[0003] However, most existing limb immobilization clips have the following drawbacks:
[0004] (1) Temperature can easily affect blood circulation at the fracture site, delaying the recovery process. Lack of ventilation can make the local area hot and humid, increasing the risk of infection and hindering the patient's recovery and comfort.
[0005] (2) The device is not easy to adjust according to the patient's fracture position, and cannot fit the fracture site closely, which greatly reduces the fixation effect and may lead to displacement of the fracture site, affecting healing. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] The technical problem solved by the utility model is to provide an adjustable limb fixation clip that is highly practical, easy to operate, and has a simple structure, thus solving the problems mentioned in the background art, such as the ease with which temperature affects blood circulation at the fracture site and the difficulty in adjusting the device according to the patient's fracture position.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model provides the following technical solution: an adjustable limb fixation clip, comprising a lower clamping plate, a spring fixedly connected to the inner surface of the lower clamping plate, an elastic plate elastically connected to the other end of the spring, an insulation strip fixedly connected to the surface of the elastic plate, a rotating assembly fixedly connected to one side of the lower clamping plate, an upper clamping plate rotatably connected to the other side of the rotating assembly, a ventilation opening provided on the surface of the upper clamping plate, an upper connecting plate fixedly connected to one end of the upper clamping plate, a lower connecting plate fixedly connected to one end of the lower clamping plate, and a telescopic assembly fixedly connected to one side of the lower connecting plate.
[0010] Optionally, the rotating assembly includes a fixed rod fixedly connected to one side of the lower clamping plate, and a hinge is rotatably connected to the surface of the fixed rod to achieve the rotating effect.
[0011] Optionally, the telescopic assembly includes a telescopic rod fixedly connected to one side of the lower connecting plate, and a support rod A is slidably connected to the outer surface of the telescopic rod to achieve the telescopic effect.
[0012] Optionally, a fixing block A is fixedly connected to the other side of the lower clamping plate, a support rod B is fixedly connected to one side of the fixing block A, and a fixing block B is slidably connected to the outer surface of the other side of the support rod B, thereby achieving a fixing effect.
[0013] Optionally, a support column is fixedly connected to the bottom end of the B fixing block, and a positioning clamp is fixedly connected to the bottom end of the support column. An adjusting rod is rotatably connected inside the positioning clamp to achieve the supporting effect.
[0014] Optionally, screws are snapped onto the surface of the upper connecting plate, and holes are formed on the surface of the lower connecting plate to achieve a fixing effect.
[0015] (III) Beneficial Effects
[0016] This utility model provides an adjustable limb fixation clip, which has the following beneficial effects:
[0017] 1. This adjustable limb fixation clip, with its heat-insulating strips and ventilation vents, promotes blood circulation at the fracture site and accelerates recovery by maintaining a suitable temperature. The ventilation also prevents local stuffiness and dampness, reduces bacterial growth, lowers the risk of infection, helps improve patient compliance, and allows for better cooperation with the treatment and rehabilitation process, thus enhancing treatment outcomes.
[0018] 2. This adjustable limb fixation clip, through the setting of the telescopic component, can ensure that the splint fits perfectly with the fracture site, improve the stability and effectiveness of fixation, and can accurately fit no matter where the fracture is in the body, reducing the risk of misalignment caused by improper fixation, facilitating operation by medical staff, and improving treatment efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the device of this utility model;
[0020] Figure 2 This is a schematic diagram of the fixing clamp device of this utility model;
[0021] Figure 3 This is a schematic diagram of the telescopic component of this utility model;
[0022] Figure 4 This is a cross-sectional view of the fixing clip of this utility model.
[0023] In the diagram: 1. Lower clamping plate; 2. Spring; 3. Elastic plate; 4. Insulation strip; 5. Rotating assembly; 501. Fixing rod; 502. Hinge; 6. Upper clamping plate; 7. Vent; 8. Upper connecting plate; 9. Lower connecting plate; 10. Telescopic assembly; 101. Telescopic rod; 102. A support rod; 11. A fixing block; 12. B support rod; 13. B fixing block; 14. Support column; 15. Positioning clamp; 16. Adjusting rod; 17. Screw. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figures 1 to 4 This utility model provides a technical solution: an adjustable limb fixation clip, including a lower splint 1, a spring 2 fixedly connected to the inner surface of the lower splint 1, an elastic plate 3 elastically connected to the other end of the spring 2, a heat-insulating strip 4 fixedly connected to the surface of the elastic plate 3, a rotating assembly 5 fixedly connected to one side of the lower splint 1, and an upper splint 6 rotatably connected to the other side of the rotating assembly 5. A ventilation opening 7 is provided on the surface of the upper splint 6. Through the setting of the heat-insulating strip 4 and the ventilation opening 7, a suitable temperature can promote blood circulation at the fracture site, accelerating the recovery speed, while ventilation can prevent local stuffiness and dampness. Reducing bacterial growth and lowering the risk of infection helps improve patient compliance, better cooperation with the treatment and rehabilitation process, and enhance treatment effectiveness. One end of the upper splint 6 is fixedly connected to the upper connecting plate 8, and one end of the lower splint 1 is fixedly connected to the lower connecting plate 9. One side of the lower connecting plate 9 is fixedly connected to the telescopic component 10. The telescopic component 10 ensures that the splint fits perfectly with the fracture site, improves the stability and effectiveness of fixation, and can accurately fit the fracture site regardless of its location. This reduces the risk of misalignment caused by improper fixation, facilitates operation by medical staff, and improves treatment efficiency.
[0026] The rotating assembly 5 includes a fixed rod 501 fixedly connected to one side of the lower clamping plate 1. A hinge 502 is rotatably connected to the surface of the fixed rod 501. Through the setting of the fixed rod 501 and the hinge 502, it plays the role of rotating the upper clamping plate 6 during use.
[0027] The telescopic assembly 10 includes a telescopic rod 101 fixedly connected to one side of the lower connecting plate 9. An A support rod 102 is slidably connected to the outer surface of the telescopic rod 101. The telescopic rod 101 and the A support rod 102 play a telescopic role during use.
[0028] A fixing block 11 is fixedly connected to the other side of the lower clamping plate 1. A support rod 12 is fixedly connected to one side of the fixing block 11. A fixing block 13 is slidably connected to the outer surface of the other side of the support rod 12. The fixing blocks 11 and 13 play a fixing role during use.
[0029] A support column 14 is fixedly connected to the bottom end of the B fixed block 13, and a positioning clamp 15 is fixedly connected to the bottom end of the support column 14. An adjusting rod 16 is rotatably connected inside the positioning clamp 15. The positioning clamp 15 and the adjusting rod 16 play a supporting role during use.
[0030] The upper connecting plate 8 is fitted with screws 17, and the lower connecting plate 9 has holes on its surface. The screws 17 serve to fix the plate in place during use.
[0031] In this invention, the working steps of the device are as follows:
[0032] First step: When using it, carefully place the patient's fractured part on the lower splint 1, and ensure that the fractured part is in a proper position by sliding the A support rod 102 on the outer surface of the telescopic rod 101, and try to align the fractured part with the center of the lower splint 1 to ensure the stability of the fixation.
[0033] Second step: When using, rotate the upper clamp 6 to the appropriate position by rotating the hinge 502 in the component 5 so that it covers the fracture site. Align the upper connecting plate 8 with the lower connecting plate 9 to ensure that the screw 17 can pass smoothly through the upper connecting plate 8 and be inserted into the hole in the lower connecting plate 9.
[0034] Third step: When using, use a screwdriver or other tools to tighten screw 17 to fix the upper connecting plate 8 and the lower connecting plate 9, thereby further strengthening the stability of the fixing clamp.
[0035] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0036] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable limb fixation clip, comprising a lower clamp (1), characterized in that: A spring (2) is fixedly connected to the inner surface of the lower clamping plate (1), and an elastic plate (3) is elastically connected to the other end of the spring (2). An insulation strip (4) is fixedly connected to the surface of the elastic plate (3). A rotating assembly (5) is fixedly connected to one side of the lower clamping plate (1), and an upper clamping plate (6) is rotatably connected to the other side of the rotating assembly (5). A ventilation opening (7) is provided on the surface of the upper clamping plate (6). An upper connecting plate (8) is fixedly connected to one end of the upper clamping plate (6), and a lower connecting plate (9) is fixedly connected to one end of the lower clamping plate (1). A telescopic assembly (10) is fixedly connected to one side of the lower connecting plate (9).
2. The adjustable limb fixation clip according to claim 1, characterized in that: The rotating assembly (5) includes a fixed rod (501) fixedly connected to one side of the lower clamping plate (1), and a hinge (502) is rotatably connected to the surface of the fixed rod (501).
3. The adjustable limb fixation clip according to claim 1, characterized in that: The telescopic assembly (10) includes a telescopic rod (101) fixedly connected to one side of the lower connecting plate (9), and an A support rod (102) is slidably connected to the outer surface of the telescopic rod (101).
4. The adjustable limb fixation clip according to claim 1, characterized in that: A fixing block (11) is fixedly connected to the other side of the lower clamping plate (1), a B support rod (12) is fixedly connected to one side of the A fixing block (11), and a B fixing block (13) is slidably connected to the outer surface of the other side of the B support rod (12).
5. An adjustable limb fixation clip according to claim 4, characterized in that: The bottom end of the B fixing block (13) is fixedly connected to a support column (14), the bottom end of the support column (14) is fixedly connected to a positioning clamp (15), and the inside of the positioning clamp (15) is rotatably connected to an adjusting rod (16).
6. An adjustable limb fixation clip according to claim 1, characterized in that: The upper connecting plate (8) is fitted with screws (17), and the lower connecting plate (9) has holes on its surface.