Combined upper limb fixing orthosis
By designing structures such as movable grooves, adjustment plates, and fixing holes, the problems of adjustment distance and wrist fixation in combined upper limb fixation orthoses have been solved, achieving flexible adjustment and improved comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-31
AI Technical Summary
Existing modular upper limb fixation orthoses cannot flexibly adjust the distance between the fixation plate and the connecting plate during use, and are not convenient for fixing the wrist.
A combined upper limb fixation orthosis was designed, comprising a movable groove, an adjustment plate, a fixing hole, a connecting block, a fixing strap, and a ventilation hole. The movable groove and the fixing hole are used together to adjust the distance between the plates, the connecting block and the fixing strap are used to fix the wrist, and the ventilation hole improves comfort.
The distance between the fixing plate and the connecting plate can be flexibly adjusted, making it easy to fix the wrist and improving the comfort and antibacterial properties.
Smart Images

Figure CN224056160U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of upper limb fixation technology, specifically a combined upper limb fixation orthosis. Background Technology
[0002] Orthoses are external devices that, based on human biomechanics, act on the limbs or trunk to protect and stabilize the limbs, prevent and correct limb deformities, treat bone, joint, nerve and muscle diseases, and provide functional compensation. Orthoses play an important role in the rehabilitation treatment of upper limb dysfunction, and upper limb fixation orthoses are also needed when correcting arm deformities.
[0003] Common modular upper limb fixation orthoses also have some problems. For example, when using modular upper limb fixation orthoses, the fixation plates need to be spliced together, but it is not convenient to adjust the distance between the fixation plates and the connecting plates according to the needs, resulting in poor flexibility and inconvenience for fixing the wrist at the same time.
[0004] Therefore, we propose a combined upper limb fixation orthosis to improve upon the above-mentioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a combined upper limb fixation orthosis to solve the problems mentioned in the background art, such as inconvenience in adjusting the distance between the fixation plate and the connecting plate according to needs, poor flexibility, and inconvenience in simultaneously fixing the wrist.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a combined upper limb fixation orthosis, including a first fixation plate, a connecting plate provided on the left side of the first fixation plate, a second fixation plate provided at the top of the connecting plate, and an installation structure for easy splicing provided between the first fixation plate and the second fixation plate.
[0007] The mounting structure includes a movable groove, an adjusting plate, and a first fixing hole. The movable groove is fixedly connected to the front end of the right side of the connecting plate, and the mounting plate is fixedly connected to the front end of the top of the connecting plate. A limit groove is machined at the bottom of the front end of the second fixing plate, and a movable groove is machined on the left side of the front end of the first fixing plate. Second fixing holes are respectively opened at the upper and lower ends of the movable groove and the adjusting plate. First fixing holes are opened on the left and right sides of the first fixing hole and the limit groove. Fixing bolts are respectively installed inside the first fixing hole and the second fixing hole.
[0008] As a further technical solution of this utility model, the adjusting plate is disposed inside the movable groove, and the mounting plate is disposed inside the second fixed plate.
[0009] As a further technical solution of this utility model, multiple sets of the second fixing hole and the first fixing hole are provided respectively. The adjusting plate is fixed inside the movable groove through the second fixing hole and the fixing bolt, and the mounting plate is fixed inside the limiting groove through the first fixing hole and the fixing bolt.
[0010] As a further technical solution of this utility model, the front ends of the first fixing plate and the connecting plate are respectively fixedly connected to connecting blocks. The connecting blocks have grooves inside. A fixing strap is fixedly connected to the side of the connecting block near the middle. The front end of the fixing strap is provided with a hook surface, and the rear end of the fixing strap is provided with a rough surface.
[0011] As a further technical solution of this utility model, the rough surface penetrates the interior of the groove, and the fixing strap is fixed by the rough surface and the hook surface.
[0012] As a further technical solution of this utility model, a limiting band is provided on the outside of the first fixing plate. A male buckle is installed at the front end of the top of the limiting band, and a female buckle is installed at the rear end of the limiting band. A limiting ring slides on the outside of the first fixing plate. The female buckle is embedded in the inside of the male buckle. The bottom end of the limiting band is fixed by the female buckle and the male buckle.
[0013] As a further technical solution of this utility model, the inner sidewall of the first fixing plate is provided with a second ventilation hole, and the inner sidewalls of the connecting plate and the second fixing plate are respectively provided with a first ventilation hole, and multiple sets of the first ventilation hole and the second ventilation hole are respectively provided.
[0014] As a further technical solution of this utility model, the first fixing plate, the connecting plate and the second fixing plate are respectively provided with a protective layer. The protective layer is provided with hemp fiber. Seaweed fiber is woven on one side of the hemp fiber and kapok fiber is woven on one side of the seaweed fiber. The hemp fiber, seaweed fiber and kapok fiber are woven together.
[0015] Compared with the prior art, the beneficial effects of this utility model are: this combined upper limb fixation orthosis not only makes it easy to adjust the distance between the fixation plate and the connecting plate, and makes it easy to install the fixation plate and adjust the length of the limiting band, but also improves ventilation performance and antibacterial performance;
[0016] (1) By setting up a movable groove, an adjusting plate, a first fixing hole, a limiting groove, a mounting plate, fixing bolts, and a second fixing hole, when it is necessary to splice the first fixing plate and the second fixing plate, the adjusting plate and the mounting plate on the connecting plate are placed inside the movable groove and the limiting groove respectively. After they are placed, the first fixing hole and the second fixing hole are aligned respectively. Then, the fixing bolts are screwed into the first fixing hole and the second fixing hole respectively to limit and fix the adjusting plate and the mounting plate, thereby completing the assembly of the first fixing plate and the second fixing plate. When it is necessary to adjust the distance between the first fixing plate and the connecting plate, the adjusting plate is slid inside the movable groove according to its own needs. Adjusting the distance between the first fixing plate and the connecting plate can facilitate the limitation of the patient's wrist.
[0017] (2) By setting up a connecting block, fixing strap, hook face, limiting strap, female buckle and female buckle, when the first fixing plate and the second fixing plate are put on the arm, the fixing strap passes through the inside of the groove. Pull the fixing strap to make the fixing strap wrap around the outside of the first fixing plate and the second fixing plate. Then the fixing strap is limited and fixed by the rough face and hook face, so that the second fixing plate and the first fixing plate can be fixed on the outside of the arm to fix the arm. The limiting strap can easily lift the first fixing plate and the arm. The length of the limiting strap needs to be adjusted so that the female buckle is disengaged from the inside of the female buckle. Then the limiting strap is slid according to the needs. After adjusting to the appropriate length, the female buckle is inserted into the inside of the female buckle.
[0018] (3) By providing a first ventilation hole, a second ventilation hole, hemp fiber, seaweed fiber and kapok fiber, the first ventilation hole and the second ventilation hole can facilitate ventilation of the first fixed plate and the second fixed plate, thereby improving the user's comfort. Hemp fiber, seaweed fiber and kapok fiber not only have good breathability, but also reduce the growth of bacteria, which can not only further improve comfort, but also prevent bacteria from affecting the user's health. Attached Figure Description
[0019] Figure 1 This is a frontal cross-sectional view of the present invention.
[0020] Figure 2 This is a top view of a partially enlarged cross-sectional structure of the first fixing plate of this utility model;
[0021] Figure 3 This is a magnified front view of the adjustment plate of this utility model;
[0022] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.
[0023] In the diagram: 1. First fixing plate; 2. Movable groove; 3. Adjusting plate; 4. Connecting plate; 5. Second fixing plate; 6. First fixing hole; 7. Textured surface; 8. Connecting block; 9. Fixing strap; 10. Hook surface; 11. Limiting strap; 12. First ventilation hole; 13. Groove; 14. Second ventilation hole; 15. Limiting groove; 16. Mounting plate; 17. Hemp fiber; 18. Seaweed fiber; 19. Kapok fiber; 20. Protective layer; 21. Fixing bolt; 22. Second fixing hole; 23. Female buckle; 24. Female buckle; 25. Limiting ring. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-4 The present invention provides an embodiment of a combined upper limb fixation orthosis, comprising a first fixation plate 1, a connecting plate 4 on the left side of the first fixation plate 1, a second fixation plate 5 on the top of the connecting plate 4, and an installation structure for easy splicing between the first fixation plate 1 and the second fixation plate 5.
[0026] The mounting structure includes a movable groove 2, an adjusting plate 3, and a first fixing hole 6. The movable groove 2 is fixedly connected to the front end of the right side of the connecting plate 4, and the mounting plate 16 is fixedly connected to the front end of the top of the connecting plate 4. A limit groove 15 is machined at the bottom of the front end of the second fixing plate 5, and a movable groove 2 is machined on the left side of the front end of the first fixing plate 1. The upper and lower ends of the movable groove 2 and the adjusting plate 3 are respectively provided with second fixing holes 22. The left and right sides of the first fixing hole 6 and the limit groove 15 are respectively provided with first fixing holes 6. Fixing bolts 21 are respectively provided inside the first fixing hole 6 and the second fixing hole 22.
[0027] The adjusting plate 3 is set inside the movable groove 2, the mounting plate 16 is set inside the second fixed plate 5, and multiple sets of the second fixed hole 22 and the first fixed hole 6 are respectively provided. The adjusting plate 3 is fixed inside the movable groove 2 through the second fixed hole 22 and the fixing bolt 21, and the mounting plate 16 is fixed inside the limiting groove 15 through the first fixed hole 6 and the fixing bolt 21.
[0028] Specifically, such as Figure 1 and Figure 3As shown, when the first fixing plate 1 and the second fixing plate 5 need to be spliced, the adjusting plate 3 and the mounting plate 16 on the connecting plate 4 are placed inside the movable groove 2 and the limiting groove 15, respectively. After placement, the first fixing hole 6 and the second fixing hole 22 are aligned, and then the fixing bolts 21 are screwed into the first fixing hole 6 and the second fixing hole 22 to limit and fix the adjusting plate 3 and the mounting plate 16, thereby completing the assembly of the first fixing plate 1 and the second fixing plate 5. When it is necessary to adjust the distance between the first fixing plate 1 and the connecting plate 4, the adjusting plate 3 is slid inside the movable groove 2 according to the needs. Adjusting the distance between the first fixing plate 1 and the connecting plate 4 can facilitate the limitation of the patient's wrist.
[0029] The front ends of the first fixing plate 1 and the connecting plate 4 are respectively fixedly connected to the connecting blocks 8. The connecting blocks 8 have a groove 13 inside. The connecting blocks 8 are fixedly connected to the middle side of the connecting blocks 8. The front end of the fixing band 9 is provided with a hook surface 10, and the rear end of the fixing band 9 is provided with a rough surface 7. The rough surface 7 penetrates the interior of the groove 13. The fixing band 9 is fixed by the rough surface 7 and the hook surface 10. The outside of the first fixing plate 1 is provided with a limit band 11. The front end of the top of the limit band 11 is equipped with a male buckle 24, and the rear end of the limit band 11 is equipped with a female buckle 23. The outside of the first fixing plate 1 has a sliding limit ring 25. The female buckle 23 is embedded in the interior of the male buckle 24. The bottom end of the limit band 11 is fixed by the female buckle 23 and the male buckle 24.
[0030] Specifically, such as Figure 1 and Figure 4 As shown, when the first fixing plate 1 and the second fixing plate 5 are put on the arm, the fixing strap 9 is inserted through the inside of the groove 13. Then, the fixing strap 9 is pulled to make it wrap around the outside of the first fixing plate 1 and the second fixing plate 5. Then, the fixing strap 9 is limited and fixed by the rough surface 7 and the hook surface 10, so that the second fixing plate 5 and the first fixing plate 1 can be fixed to the outside of the arm. The limiting strap 11 can easily lift the first fixing plate 1 and the arm. The length of the limiting strap 11 needs to be adjusted so that the female buckle 23 is disengaged from the inside of the female buckle 24. Then, the limiting strap 11 is slid according to the needs. After adjusting to a suitable length, the female buckle 23 is embedded in the inside of the female buckle 24.
[0031] The inner wall of the first fixing plate 1 is provided with a second ventilation hole 14, and the inner walls of the connecting plate 4 and the second fixing plate 5 are respectively provided with a first ventilation hole 12. Multiple sets of the first ventilation hole 12 and the second ventilation hole 14 are provided. The interior of the first fixing plate 1, the connecting plate 4 and the second fixing plate 5 are respectively provided with a protective layer 20. The interior of the protective layer 20 is provided with hemp fiber 17. One side of the hemp fiber 17 is woven with seaweed fiber 18, and one side of the seaweed fiber 18 is woven with kapok fiber 19. The hemp fiber 17, seaweed fiber 18 and kapok fiber 19 are woven together.
[0032] Specifically, such as Figure 1 and Figure 2 As shown, the first ventilation hole 12 and the second ventilation hole 14 facilitate ventilation of the first fixing plate 1 and the second fixing plate 5, thereby improving the user's comfort. The hemp fiber 17, seaweed fiber 18 and kapok fiber 19 not only have good breathability, but also reduce the growth of bacteria, which can not only further improve comfort, but also prevent bacteria from affecting the user's health.
[0033] Working principle: In use, the adjusting plate 3 and mounting plate 16 on the connecting plate 4 are placed inside the movable groove 2 and the limiting groove 15, respectively. After placement, the first fixing hole 6 and the second fixing hole 22 are aligned. Then, the fixing bolts 21 are screwed into the first fixing hole 6 and the second fixing hole 22 to limit and fix the adjusting plate 3 and the mounting plate 16, thereby completing the assembly of the first fixing plate 1 and the second fixing plate 5. When it is necessary to adjust the distance between the first fixing plate 1 and the connecting plate 4, the adjusting plate 3 is slid inside the movable groove 2 according to the needs. Adjusting the distance between the first fixing plate 1 and the connecting plate 4 can facilitate the limitation of the patient's wrist. After splicing, the first fixing plate 1 and the second fixing plate 5 are put on the arm. After putting them on, the fixing strap 9 is inserted through the groove 13. Pulling the fixing strap 9 causes it to wrap around the first fixing plate 15. The first fixing plate 1 and the second fixing plate 5 are fixed to the outside of the first fixing plate 1 and the second fixing plate 5. Then, the fixing strap 9 is fixed by the rough surface 7 and the hook surface 10, so that the second fixing plate 5 and the first fixing plate 1 can be fixed to the outside of the arm. The limiting strap 11 can easily lift the first fixing plate 1 and the arm. The length of the limiting strap 11 needs to be adjusted so that the female buckle 23 is disengaged from the inside of the female buckle 24. Then, the limiting strap 11 can be slid according to the needs. After adjusting to a suitable length, the female buckle 23 can be embedded in the inside of the female buckle 24. The first ventilation hole 12 and the second ventilation hole 14 can facilitate ventilation of the first fixing plate 1 and the second fixing plate 5, thereby improving the user's comfort. Hemp fiber 17, seaweed fiber 18 and kapok fiber 19 not only have good breathability, but also reduce the growth of bacteria, which can not only further improve comfort, but also prevent bacteria from affecting the user's health.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A combined upper limb fixation orthosis comprising a first fixation plate (1), characterized in that: The left side of the first fixed plate (1) is provided with a connecting plate (4), the top end of the connecting plate (4) is provided with a second fixed plate (5), and the first fixed plate (1) and the second fixed plate (5) are provided with mounting structures facilitating splicing; The mounting structure comprises a movable groove (2), an adjusting plate (3) and a first fixed hole (6), the front end of the right side of the connecting plate (4) is fixedly connected with the movable groove (2), the front end of the top of the connecting plate (4) is fixedly connected with the mounting plate (16), the bottom of the front end of the second fixed plate (5) is processed into a limiting groove (15), the left side of the front end of the first fixed plate (1) is processed into a movable groove (2), and the upper and lower ends in the movable groove (2) and the adjusting plate (3) are respectively provided with second fixed holes (22); the left and right sides in the first fixed hole (6) and the limiting groove (15) are respectively provided with first fixed holes (6); and the inner parts of the first fixed hole (6) and the second fixed hole (22) are respectively provided with fixed bolts (21).
2. The combination upper limb fixation orthosis according to claim 1, characterized in that: The adjusting plate (3) is arranged in the movable groove (2), and the mounting plate (16) is arranged in the second fixed plate (5).
3. The combination upper limb fixation orthosis according to claim 1, characterized in that: A plurality of second fixed holes (22) and first fixed holes (6) are arranged, respectively, the adjusting plate (3) is fixed in the movable groove (2) through the second fixed hole (22) and the fixed bolt (21), and the mounting plate (16) is fixed in the limiting groove (15) through the first fixed hole (6) and the fixed bolt (21).
4. The combination upper extremity immobilization orthosis of claim 1, wherein: The front ends of the first fixed plate (1) and the connecting plate (4) are fixedly connected with connecting blocks (8), respectively, the inner part of the connecting block (8) is provided with a groove (13), one side close to the middle of the connecting block (8) is fixedly connected with a fixed band (9), the front end of the fixed band (9) is provided with a hook face (10), and the rear end of the fixed band (9) is provided with a rough face (7).
5. The combination upper extremity immobilization orthosis of claim 4, wherein: The rough face (7) penetrates the inner part of the groove (13), and the fixed band (9) is fixed through the rough face (7) and the hook face (10).
6. The combination upper extremity immobilization orthosis of claim 1, wherein: The outer part of the first fixed plate (1) is provided with a limiting band (11), the front end of the top of the limiting band (11) is provided with a female buckle (24), the rear end of the limiting band (11) is provided with a male buckle (23), the outer part of the first fixed plate (1) is slidably provided with a limiting ring (25), the female buckle (23) is embedded in the inner part of the male buckle (24), and the bottom end of the limiting band (11) is fixed through the female buckle (23) and the male buckle (24).
7. The combination upper extremity immobilization orthosis of claim 1, wherein: Second ventilation holes (14) are formed in the inner side wall of the first fixed plate (1), first ventilation holes (12) are formed in the inner side walls of the connecting plate (4) and the second fixed plate (5), respectively, and a plurality of groups of the first ventilation holes (12) and the second ventilation holes (14) are arranged.
8. The combination upper extremity immobilization orthosis of claim 1, wherein: The inner part of the first fixed plate (1), the connecting plate (4) and the second fixed plate (5) is respectively provided with a protective layer (20), the inside of the protective layer (20) is provided with a hemp fiber (17), one side of the hemp fiber (17) is woven with a seaweed fiber (18), one side of the seaweed fiber (18) is woven with a kapok fiber (19), and the hemp fiber (17), the seaweed fiber (18) and the kapok fiber (19) are woven together.