Upper limb rehabilitation apparatus for rehabilitation department

By adjusting the positions of the rollers and elastic devices, the problem that existing upper limb rehabilitation devices can only train in one direction has been solved, enabling multi-directional force application rehabilitation training and improving rehabilitation effects.

CN223788032UActive Publication Date: 2026-01-13CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL HAINAN HOSPITAL
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Patent Information

Application Number
CN202520058931.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-13
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing upper limb rehabilitation devices can only perform force application rehabilitation training in one direction, which cannot meet the needs of multi-directional rehabilitation training.

Method used

A rehabilitation device for the upper limbs in the rehabilitation department was designed. By adjusting the direction of the first and second rollers and simultaneously adjusting the position of the elastic device, multi-directional force training can be achieved.

Benefits of technology

It enables multi-directional force application training, improving the effectiveness of upper limb rehabilitation training.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223788032U_ABST
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Abstract

The upper limb rehabilitation device for the rehabilitation department comprises a bottom supporting plate, a supporting column is welded to the top end of the bottom supporting plate, and a first rotary supporting frame is installed at the top end of the bottom supporting plate; the device further comprises a second rotary supporting frame welded to the top of the supporting column, a first rolling wheel and a second rolling wheel are fixedly installed at the bottom of the second rotary supporting frame and are jointly in transmission connection with a traction rope, and the bottom end of the traction rope is fixedly connected with an elastic device. The bottom end of the elastic device is fixedly connected with a first rotary supporting frame, the direction of the first rolling wheel and the direction of the second rolling wheel can be adjusted, and the position of the elastic device can be synchronously adjusted, so that the force application direction can be adjusted, and the purpose of multi-direction force application training can be achieved; and the upper limb training effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of rehabilitation equipment technology, specifically to an upper limb rehabilitation equipment for rehabilitation departments. Background Technology

[0002] Patients who are bedridden for extended periods often experience limited upper limb movement, which can lead to muscle atrophy and negatively impact their daily lives after discharge. Therefore, once their condition stabilizes, appropriate, targeted, or specific physical exercises are necessary to help their bodies return to a normal state.

[0003] Existing upper limb rehabilitation devices either drive counterweights to rise and fall or have arm-like structures, so the direction of force application is always the same. Therefore, rehabilitation training can only be performed in one direction of force application. It is necessary to design an upper limb rehabilitation device that can meet the needs of rehabilitation training with force application in multiple directions. Utility Model Content

[0004] In view of the problems existing in the current upper limb rehabilitation device for rehabilitation departments, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide an upper limb rehabilitation device for rehabilitation departments, which solves the problem that existing upper limb rehabilitation devices either drive a counterweight to lift and lower or have a similar arm strength device structure, so the direction of force application is always the same. Therefore, rehabilitation training can only be carried out in one direction of force application. Therefore, it is necessary to design an upper limb rehabilitation device that can meet the problem of rehabilitation training with force application in multiple directions.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] A rehabilitation device for the upper limbs in a rehabilitation department includes a bottom support plate, a support column welded to the top of the bottom support plate, and a first rotating support frame installed at the top of the bottom support plate; it also includes a second rotating support frame welded to the top of the support column, a first rolling wheel and a second rolling wheel fixedly installed at the bottom of the second rotating support frame, the first rolling wheel and the second rolling wheel being connected to a traction rope for transmission, the bottom end of the traction rope being fixedly connected to an elastic device, and the bottom end of the elastic device being fixedly connected to the first rotating support frame.

[0008] As a preferred embodiment of the upper limb rehabilitation device for rehabilitation department described in this utility model, the second rotating support frame includes a top plate welded to a support column, a first support pin passing through the top plate, a limit plate welded to the top of the first support pin, a support beam welded to the bottom of the first support pin, and the first and second rolling wheels being fixedly installed at the bottom of the support beam.

[0009] As a preferred embodiment of the rehabilitation device for upper limbs in the rehabilitation department described in this utility model, the top plate is provided with a plurality of first internal threaded holes, the limiting plate is provided with a third internal threaded hole, and the top plate and the limiting plate are fixed together by a first bolt.

[0010] As a preferred embodiment of the upper limb rehabilitation device for rehabilitation departments described in this utility model, the end of the traction rope is fixedly connected to a grip ring.

[0011] As a preferred embodiment of the upper limb rehabilitation device for rehabilitation department described in this utility model, the elastic device includes a first support plate fixedly connected to the end of the traction rope, a spring welded to the bottom of the first support plate, a second support plate welded to the bottom of the spring, and a second support pin welded to the bottom of the second support plate.

[0012] As a preferred embodiment of the upper limb rehabilitation device for rehabilitation department described in this utility model, wherein: the first rotating support frame includes a rotating support disk welded to the bottom of the second support pin, the bottom of the rotating support disk is welded with a third support pin, the bottom end of the third support pin is rotatably connected to a U-shaped support plate, the U-shaped support plate is welded to the bottom support plate, and the rotating support disk and the U-shaped support plate are fixed together by a second bolt.

[0013] As a preferred embodiment of the upper limb rehabilitation device for rehabilitation department described in this utility model, the U-shaped support plate is provided with a second internal threaded hole around its circumference, the rotating support plate is provided with a fourth internal threaded hole, and the inner walls of the second internal threaded hole and the fourth internal threaded hole are threadedly connected with a second bolt.

[0014] As a preferred embodiment of the upper limb rehabilitation device for rehabilitation department described in this utility model, the top end of the U-shaped support plate is connected to a bearing seat by bolts, and the bearing seat is rotatably connected to a third support pin by a bearing.

[0015] Compared with existing technologies:

[0016] The directions of the first and second rollers can be adjusted, and the position of the elastic device can be adjusted synchronously, thereby adjusting the direction of force application and achieving the purpose of multi-directional force application training, resulting in better upper limb training effects. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the present invention;

[0018] Figure 2 A top view of the top plate provided by this utility model;

[0019] Figure 3 Provided by this utility model Figure 1 A magnified view of a portion of the image;

[0020] Figure 4 This is a top view of the U-shaped support plate provided by this utility model.

[0021] In the diagram: 1. Bottom support plate; 2. Seat; 3. Casters; 4. Support column; 5. Handle ring; 6. Traction rope; 7. Spring; 8. Support beam; 9. First rolling wheel; 10. Second rolling wheel; 11. First support pin; 12. Limiting plate; 13. First bolt; 14. Rotating support plate; 15. U-shaped support plate; 15. Second internal threaded hole; 16. Top plate; 16. First internal threaded hole; 17. Second support plate; 17. Second support pin; 18. Second bolt; 19. First support plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0023] This utility model provides an upper limb rehabilitation device for use in rehabilitation departments. Please refer to [link / reference]. Figure 1-4 The system includes a bottom support plate 1, on which a seat 2 is fixedly mounted. A caster wheel 3 with a braking function is fixedly mounted on the bottom of the bottom support plate 1. A support column 4 is welded to the top of the bottom support plate 1, and a first rotating support frame is mounted on the top of the bottom support plate 1. The system also includes a second rotating support frame welded to the top of the support column 4. A first rolling wheel 9 and a second rolling wheel 10 are fixedly mounted on the bottom of the second rotating support frame. The first rolling wheel 9 and the second rolling wheel 10 are connected to a traction rope 6. A spring is fixedly connected to the bottom end of the traction rope 6, and the bottom end of the spring is fixedly connected to the first rotating support frame.

[0024] The second rotating support frame includes a top plate 16 welded to the support column 4, a first support pin 11 passing through the top plate 16, a limit plate 12 welded to the top of the first support pin 11, a support beam 8 welded to the bottom of the first support pin 11, and the first roller 9 and the second roller 10 are both fixedly installed at the bottom of the support beam 8.

[0025] The top plate 16 is provided with a plurality of first internal threaded holes 161, and the limiting plate 12 is provided with a third internal threaded hole. The top plate 16 and the limiting plate 12 are fixed together by a first bolt 13. By rotating the limiting plate 12, the first bolt 13 is connected to the first internal threaded holes 161 at different positions, thereby changing the direction of the first rolling wheel 9 and the second rolling wheel 10.

[0026] The end of the traction rope 6 is fixedly connected to a grip ring 5. When using this device, the hand holds the grip ring 5, thereby pressing down the grip ring 5 to stretch the spring 7, thus achieving the purpose of training the upper limbs.

[0027] The elastic device includes a first support plate 19 fixedly connected to the end of the traction rope 6, a spring 7 welded to the bottom of the first support plate 19, a second support plate 17 welded to the bottom of the spring 7, and a second support pin 171 welded to the bottom of the second support plate 17.

[0028] The first rotating support frame includes a rotating support disk 14 welded to the bottom of the second support pin 171. A third support pin is welded to the bottom of the rotating support disk 14. The third support pin is coaxially arranged with the first support pin 11. A U-shaped support plate 15 is rotatably connected to the bottom end of the third support pin. Specifically, a bearing seat is bolted to the top end of the U-shaped support plate 15. The bearing seat is rotatably connected to the third support pin through a bearing. The U-shaped support plate 15 is welded to the bottom support plate 1. The rotating support disk 14 and the U-shaped support plate 15 are fixed together by a second bolt 18. Specifically, a second internal threaded hole 151 is circumferentially provided on the U-shaped support plate 15. A fourth internal threaded hole is provided on the rotating support disk 14. The inner walls of the second internal threaded hole 151 and the fourth internal threaded hole are threadedly connected to the second bolt 18. By rotating the rotating support disk 14, the second bolt 18 is connected to the second internal threaded hole 151 at different positions, thereby changing the position of the spring 7.

[0029] In practical use:

[0030] Sitting on seat 2, holding the grip ring 5 and moving the grip ring 5 will stretch the spring 7, thereby exercising the upper limbs;

[0031] Remove the first bolt 13 and the second bolt 18, rotate the limiting plate 12 and the rotating support plate 14 by the same angle, then use the first bolt 13 to fix the limiting plate 12 and the top plate 16, and use the second bolt 18 to fix the rotating support plate 14 and the U-shaped support plate 15, thereby changing the direction of the first rolling wheel 9 and the second rolling wheel 10, thereby changing the direction of force applied to the grip ring 5, and achieving the purpose of multi-directional force application training.

[0032] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A rehabilitation device for the upper limbs in a rehabilitation department, comprising a bottom support plate (1), wherein a support column (4) is welded to the top of the bottom support plate (1), characterized in that: The bottom support plate (1) is equipped with a first rotating support frame at its top; it also includes a second rotating support frame welded to the top of the support column (4). The bottom of the second rotating support frame is fixedly equipped with a first rolling wheel (9) and a second rolling wheel (10). The first rolling wheel (9) and the second rolling wheel (10) are connected to a traction rope (6) for transmission. The bottom end of the traction rope (6) is fixedly connected to an elastic device. The bottom end of the elastic device is fixedly connected to the first rotating support frame.

2. The upper limb rehabilitation device for rehabilitation departments according to claim 1, characterized in that, The second rotating support frame includes a top plate (16) welded to the support column (4), through which a first support pin (11) passes. A limit plate (12) is welded to the top of the first support pin (11), and a support beam (8) is welded to the bottom of the first support pin (11). The first roller (9) and the second roller (10) are both fixedly installed at the bottom of the support beam (8).

3. The upper limb rehabilitation device for rehabilitation departments according to claim 2, characterized in that, The top plate (16) is provided with a plurality of first internal threaded holes (161) and the limiting plate (12) is provided with a third internal threaded hole. The top plate (16) and the limiting plate (12) are fixed together by a first bolt (13).

4. The upper limb rehabilitation device for rehabilitation departments according to claim 2, characterized in that, The end of the traction rope (6) is fixedly connected to a grip (5).

5. A rehabilitation device for the upper limbs in a rehabilitation department according to claim 2 or 3, characterized in that, The elastic device includes a first support plate (19) fixedly connected to the end of the traction rope (6), a spring (7) is welded to the bottom of the first support plate (19), a second support plate (17) is welded to the bottom of the spring (7), and a second support pin (171) is welded to the bottom of the second support plate (17).

6. The upper limb rehabilitation device for rehabilitation departments according to claim 5, characterized in that, The first rotating support frame includes a rotating support disk (14) welded to the bottom of the second support pin (171). The bottom of the rotating support disk (14) is welded with a third support pin. The bottom end of the third support pin is rotatably connected to a U-shaped support plate (15). The U-shaped support plate (15) is welded to the bottom support plate (1). The rotating support disk (14) and the U-shaped support plate (15) are fixed together by a second bolt (18).

7. The upper limb rehabilitation device for rehabilitation departments according to claim 5, characterized in that, The U-shaped support plate (15) is provided with a second internal threaded hole (151) and the rotating support plate (14) is provided with a fourth internal threaded hole. The second internal threaded hole (151) and the inner wall of the fourth internal threaded hole are connected by a second bolt (18).

8. The upper limb rehabilitation device for rehabilitation departments according to claim 6, characterized in that, The top of the U-shaped support plate (15) is connected to a bearing seat by bolts, and the bearing seat is rotatably connected to a third support pin by a bearing.