Clamping plate facilitating joint fixation
By combining the end plate and extension plate with the restraint straps and Velcro, the complexity and inapplicability of traditional finger joint fixation methods are solved, achieving a convenient and stable splint fixation effect.
Patent Information
- Application Number
- CN202520360698.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Traditional methods of fixing finger joints are complex to operate, have unstable fixation effects, poor air permeability, and are difficult to adapt to the differences in finger length and thickness among different individuals.
Featuring end plates and extension plates, it allows for quick assembly and disassembly via interlocking slots and strips. Combined with restraint straps and Velcro, it ensures the splint adapts to different finger lengths and thicknesses.
It enables quick assembly and adjustment of the splint, improves fixation comfort and stability, adapts to different finger shapes and sizes, and simplifies the operation process.
Smart Images

Figure CN223831267U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of splints, specifically a splint that facilitates joint fixation. Background Technology
[0002] In medical rehabilitation, sports injury treatment, and daily life, it is often necessary to immobilize injured or protected finger joints. Traditional immobilization methods often involve wrapping or bandaging with materials such as bandages or plaster casts. However, these methods have problems such as complicated operation, inconsistent immobilization effect, and poor breathability. In addition, different people have different finger lengths and thicknesses, and traditional immobilization methods often cannot meet the needs of different individuals, resulting in poor immobilization effect or reduced comfort.
[0003] To address these issues, some adjustable-length finger splints have emerged on the market. However, most of these splints suffer from complex structures, inconvenient operation, and insufficient stability. Especially during assembly and disassembly, tools or additional steps are often required, causing inconvenience to users. Furthermore, some splints lack flexible fixing methods, failing to adapt to different finger thicknesses and shapes, resulting in poor fixation. Utility Model Content
[0004] The purpose of this invention is to provide a splint that facilitates joint fixation, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a splint for easy joint fixation, comprising an end plate, an extension plate inserted into one end of the end plate, and restraint straps fixed to the surfaces of both the end plate and the extension plate, with one end of each restraint strap fixed to the bottom surface of the end plate and the extension plate respectively by Velcro.
[0006] Preferably, the end plate has a "J"-shaped plate structure, and a silicone pad is fixed on the surface of the end plate. The silicone pad has a "J"-shaped plate structure.
[0007] Preferably, one end of the end plate and one end of the extension plate are provided with an assembly groove, and the other end of the extension plate is integrally formed with an assembly strip, which is inserted into the assembly groove.
[0008] Preferably, the surface of the assembly groove is provided with a slot, which is an arc-shaped groove. An guide strip is integrally formed on the surface of the assembly strip. The guide strip is inserted into the slot, and a rubber clip is fixed to one end of the guide strip. The rubber clip is an arc-shaped strip and is clamped between the guide strip and the slot to produce elastic deformation.
[0009] Preferably, a limiting piece is fixed to the other end of the extension tray. The limiting piece has a U-shaped plate structure, and there are two limiting pieces, which are symmetrically distributed about the extension tray.
[0010] Preferably, the Velcro includes a male Velcro and a female Velcro, the male Velcro is fixed to one end of the strap, the male Velcro and the female Velcro are connected together, and the female Velcro is fixed to the bottom surface of the end plate.
[0011] Preferably, the bottom surface of the extension tray is fixed with a Velcro closure, and the top surface of the extension tray is fixed with a silicone pad.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention presents a splint for easy joint fixation, consisting of end plates and extension plates. It allows for quick assembly and disassembly via interlocking slots and strips. Assembly and adjustment can be easily completed without tools or additional steps. The number of extension plates can be selected to match the user's finger length, ensuring the splint adapts to fingers of different lengths. Furthermore, the design of the restraint straps and Velcro allows the splint to fit snugly against fingers of varying thicknesses, improving comfort and stability. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0016] Figure 3 This is a schematic diagram of the end support plate structure of this utility model;
[0017] Figure 4 for Figure 3 Side view of the middle structure;
[0018] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B;
[0019] Figure 6 This is a schematic diagram of the extended tray structure of this utility model.
[0020] In the diagram: End plate 1, silicone pad 1, extension plate 3, assembly groove 4, slot 5, assembly strip 6, guide strip 7, rubber clip 8, limiting piece 9, restraint strap 10, male Velcro 11, female Velcro 12, silicone pad 2 13. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Please see Figures 1-6 This utility model provides a technical solution: a splint for easy joint fixation, including an end support plate 1, which has a "J"-shaped plate structure. A silicone pad 2, also in a "J"-shaped plate structure, is fixed to the surface of the end support plate 1. An extension support plate 3 is inserted into one end of the end support plate 1. Both the end support plate 1 and the extension support plate 3 have assembly grooves 4. An assembly strip 6 is integrally formed at the other end of the extension support plate 3 and is inserted into the assembly groove 4. The surface of the mounting groove 4 is provided with a slot 5, which is an arc-shaped groove. The surface of the assembly strip 6 is integrally formed with an guide strip 7, which is inserted into the slot 5. One end of the guide strip 7 is fitted with a rubber clip 8, which is an arc-shaped strip. The rubber clip 8 is clamped between the guide strip 7 and the slot 5 and undergoes elastic deformation. The other end of the extension plate 3 is fixed with a limiting piece 9, which is a U-shaped plate structure. There are two limiting pieces 9, which are symmetrically distributed about the extension plate 3.
[0023] Based on the user's finger length, select a matching number of extension trays 3, splice the extension trays 3 to one end of the end tray 1, and assemble multiple extension trays 3 end to end to form a clamp that fits the user's finger length. When the assembly strip 6 is inserted into the assembly groove 4, the rubber clip 8 and the guide strip 7 are inserted into the corresponding slots 5, and the rubber clip 8 is tightly clamped between the guide strip 7 and the slot 5, which plays a role in preventing the assembly groove 4 from slipping. The two limiting pieces 9 support the two sides of the end tray 1 to prevent the extension tray 3 from sliding vertically at the end of the end tray 1. When disassembling the extension tray 3, hold the end tray 1 with one hand and the extension tray 3 with the other hand, and pull with both hands to remove the assembly strip 6 from the assembly groove 4, thus separating the end tray 1 and the extension tray 3.
[0024] Both the end plate 1 and the extension plate 3 are fixed with restraint straps 10. One end of each restraint strap 10 is fixed to the bottom surface of the end plate 1 and the extension plate 3 respectively by Velcro. The Velcro includes a male Velcro 11 and a female Velcro 12. The male Velcro 11 is fixed to one end of the restraint strap 10, and the male Velcro 11 and the female Velcro 12 are connected. The female Velcro 12 is fixed to the bottom surface of the end plate 1. The bottom surface of the extension plate 3 is fixed with the female Velcro 12, and the top surface of the extension plate 3 is fixed with a silicone pad 13. After the end plate 1 and the extension plate 3 are assembled, the finger is laid flat on the end plate 1 and the extension plate 3. The restraint strap 10 is then wrapped around the finger, pulled around the bottom of the end plate 1 and the extension plate 3, and then pressed to make the male Velcro 11 and the female Velcro 12 connect. At this time, the end plate 1 and the extension plate 3 are fixed on the finger.
[0025] The procedure for using a splint that facilitates joint immobilization is as follows:
[0026] Observe and assess the length of the finger requiring fixation, ensuring the appropriate splint length is selected. Remove the end plate 1 and an appropriate number of extension plates 3 (the number depends on the finger length). Ensure that silicone pad 1 2 and silicone pad 2 13 are correctly fixed in their respective positions. Align the assembly strip 6 of the first extension plate 3 and insert it into the assembly groove 4 of the end plate 1. Ensure that the rubber clip 8 and guide strip 7 are correctly inserted into the clip 5 and produce elastic deformation to prevent slippage and provide traction. If multiple extension plates 3 are needed, splice them end to end in the same way until the required length is reached. Confirm that the two limiting pieces 9 are correctly fixed to the ends of the extension plates 3 and support both sides of the end plate 1 to prevent vertical slippage. Lay the finger requiring fixation flat on the assembled splint, ensuring the finger fits comfortably against the silicone pad 1 2 and silicone pad 2 13. Remove the restraint strap 10 and wrap it around the finger, ensuring the restraint strap fits snugly but not too tightly. Traction restraint strap 10 around the end plate 1 and the bottom of the extension plate 3. Press the male Velcro strap 11 of the restraint strap 10 to engage with the female Velcro strap 12 fixed to the bottom surface of the end plate 1 and the extension plate 3. Ensure the Velcro connection is secure so that the splint is stably fixed to the finger.
[0027] 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. A splint for facilitating joint fixation, comprising an end support plate (1), characterized in that: An extension plate (3) is inserted into one end of the end plate (1). Both the end plate (1) and the extension plate (3) are fixed with restraint straps (10). One end of each restraint strap (10) is fixed to the bottom surface of the end plate (1) and the extension plate (3) respectively by Velcro.
2. The splint for facilitating joint fixation according to claim 1, characterized in that: The end plate (1) has a "J" shaped plate structure, and a silicone pad (2) is fixed on the surface of the end plate (1). The silicone pad (2) has a "J" shaped plate structure.
3. The splint for facilitating joint fixation according to claim 1, characterized in that: One end of the end plate (1) and one end of the extension plate (3) are provided with an assembly groove (4), and the other end of the extension plate (3) is integrally formed with an assembly strip (6), which is inserted into the assembly groove (4).
4. A splint for facilitating joint fixation according to claim 3, characterized in that: The surface of the assembly groove (4) is provided with a slot (5), which is an arc-shaped groove. The surface of the assembly strip (6) is integrally formed with an guide strip (7), which is inserted into the slot (5). A rubber clip (8) is sleeved and fixed at one end of the guide strip (7). The rubber clip (8) is an arc-shaped strip, which is clamped between the guide strip (7) and the slot (5) to produce elastic deformation.
5. A splint for facilitating joint fixation according to claim 1, characterized in that: The other end of the extension tray (3) is fixed with a limiting piece (9). The limiting piece (9) has a U-shaped plate structure. There are two limiting pieces (9), and the two limiting pieces (9) are symmetrically distributed about the extension tray (3).
6. A splint for facilitating joint fixation according to claim 1, characterized in that: The Velcro includes a male Velcro (11) and a female Velcro (12). The male Velcro (11) is fixed to one end of the restraint strap (10). The male Velcro (11) and the female Velcro (12) are connected together. The female Velcro (12) is fixed to the bottom surface of the end plate (1).
7. A splint for facilitating joint fixation according to claim 6, characterized in that: The bottom surface of the extension tray (3) is fixed with a Velcro closure (12), and the top surface of the extension tray (3) is fixed with a silicone pad (13).