Upper limb rehabilitation training device

Abstract

The utility model discloses an upper limb rehabilitation training device, which relates to the technical field of medical instruments, and adopts the technical scheme that the upper limb rehabilitation training device comprises a seat, and two upper limb rehabilitation training components are arranged on one side of the seat; the upper limb rehabilitation training assembly comprises a fixing plate, the fixing plate is fixedly connected with the seat, a connecting frame is fixedly arranged on one side of the fixing plate, a rotating rod is connected to one side of the connecting frame through a bearing, the rotating rod is fixedly sleeved with a connector, a fixing rod is fixedly arranged on one side of the connector, a chuck is fixedly arranged on one side of the fixing rod, and a clamping column is connected to one side of the chuck through a bearing. The device has the beneficial effects that through the design of the rotation adjusting unit, a trainer can adjust the training angle according to the conditions of the trainer, the training flexibility is improved, the trainer can provide resistance through introduction of a second spring and a torsion spring, and therefore the better training effect is achieved; through various training modes such as backward arm dragging movement training and wrist turning training, all parts of the upper limbs can be exercised comprehensively, and the rehabilitation process is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an upper limb rehabilitation training device. Background Art

[0002] Patients with upper limb injuries, frozen shoulder, cervical spondylosis or upper limb surgery cannot move independently. Long-term inactivity will lead to muscle atrophy and inability to move normally. Therefore, upper limb rehabilitation training devices are needed for rehabilitation training.

[0003] The existing upper limb rehabilitation training device only provides single training for the upper limbs, which results in the rehabilitation trainee not receiving comprehensive rehabilitation training, resulting in poor training effect, and is not conducive to the rehabilitation trainee's rapid recovery. Utility Model Content

[0004] To this end, the present invention provides an upper limb rehabilitation trainer to solve the problem that the upper limb rehabilitation trainer only trains the upper limbs, resulting in the rehabilitation trainee not being able to receive comprehensive rehabilitation training, poor training effect, and not being conducive to the rehabilitation trainee's recovery as soon as possible.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: an upper limb rehabilitation training device, comprising a seat, wherein two upper limb rehabilitation training components are provided on one side of the seat;

[0006] The upper limb rehabilitation training component includes a fixing plate, which is fixedly connected to the seat, and a connecting frame is fixedly provided on one side of the fixing plate, and a rotating rod is connected to the connecting frame on one side through a bearing. A connecting head is fixedly provided on the outer fixed sleeve of the rotating rod, and a fixing rod is fixedly provided on one side of the connecting head. A chuck is fixedly provided on one side of the fixing rod, and a clamping column is connected to the bearing on one side of the chuck. One end of the clamping column is fixedly connected to the connecting plate. Two inner grooves are provided on the inner side of the connecting frame, and a slot is provided on one side of the connecting plate. A sliding rod is fixedly provided inside the slot, and a slider is provided on the outer sleeve of the sliding rod. The slider is slidably connected to the sliding rod, and a second spring is provided on the outer sleeve of the sliding rod. A handle is fixedly provided on one side of the slider.

[0007] Preferably, the upper limb rehabilitation training component includes a limit unit, the limit unit includes a square groove, the square groove is opened on one side of the rotating rod, a square rod is provided inside the square groove, one end of the square rod extends out of the square groove, one end of the square rod is fixedly connected to a rotating plate, a limit rod is fixedly provided on one side of the rotating plate, a limit hole is opened on one side of the connecting frame, the limit rod extends into the limit hole, two torsion springs are installed on the outside of the rotating rod, and the torsion springs are provided inside the inner groove.

[0008] Preferably, the upper limb rehabilitation training component includes a rotation adjustment unit, and the rotation adjustment unit includes a limiting sleeve, the limiting sleeve is mounted on the outside of the chuck and is slidably connected to the chuck, and a first spring is mounted on the outside of the chuck, one end of the first spring is fixedly connected to the limiting sleeve, and the other end of the first spring is fixedly connected to the connecting frame.

[0009] Preferably, the limiting sleeve is buckled with the clamping column.

[0010] Preferably, the slider slides inside the slot.

[0011] Preferably, a Velcro strap is fixedly provided on one side of the slider.

[0012] Preferably, a supporting plate is fixedly provided on the top of the fixing plate.

[0013] Preferably, support plates are fixedly provided at the four corners of the seat bottom.

[0014] The embodiment of the utility model has the following advantages:

[0015] Through the design of the rotary adjustment unit, the trainee can adjust the training angle according to his or her own situation, which improves the flexibility of training. The introduction of the second spring and the torsion spring enables the trainer to provide resistance, thereby achieving better training results. Through various training modes such as dragging the arm backward and wrist turning training, various parts of the upper limbs can be fully exercised, including the shoulder, elbow and wrist. This comprehensive training method helps to promote muscle recovery and joint flexibility of rehabilitation trainees, and accelerate the rehabilitation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0018] Figure 1 A schematic diagram of the overall structure provided by the utility model;

[0019] Figure 2 A three-dimensional diagram of the upper limb rehabilitation training component provided by the utility model;

[0020] Figure 3 This is a cross-sectional view of the upper limb rehabilitation training component provided by the utility model;

[0021] Figure 4 A cross-sectional view of the limiting unit provided by the utility model;

[0022] Figure 5 This is an exploded view of the rotary adjustment unit parts provided by the utility model;

[0023] Figure 6 This is a three-dimensional diagram of the limiting sleeve provided by the utility model.

[0024] In the figure: 1. seat; 2. fixing plate; 3. support plate; 4. support plate; 5. connecting frame; 6. connecting plate; 7. fixing rod; 8. limiting sleeve; 9. first spring; 10. clamping column; 11. rotating plate; 12. slot; 13. sliding rod; 14. second spring; 15. slider; 16. handle; 17. Velcro strap; 18. rotating rod; 19. chuck; 20. square groove; 21. square rod; 22. limiting rod; 23. inner groove; 24. torsion spring; 25. connector. DETAILED DESCRIPTION

[0025] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0026] Refer to the attached Figure 1 -Attached Figure 6 The utility model provides an upper limb rehabilitation training device, comprising a seat 1, wherein one side of the seat 1 is provided with two upper limb rehabilitation training components;

[0027] The upper limb rehabilitation training component includes a fixing plate 2, which is fixedly connected to the seat 1. A connecting frame 5 is fixedly provided on one side of the fixing plate 2. A rotating rod 18 is connected to the connecting frame 5 on one side through a bearing. A connecting head 25 is fixedly sleeved on the outside of the rotating rod 18. A fixing rod 7 is fixedly provided on one side of the connecting head 25. A chuck 19 is fixedly provided on one side of the fixing rod 7. A clamping column 10 is connected to the clamping column 10 on one side through a bearing. One end of the clamping column 10 is fixedly connected to the connecting plate 6. Two inner grooves 23 are provided on the inner side of the connecting frame 5. A slot 12 is provided on one side of the connecting plate 6. A sliding rod 13 is fixedly provided inside the slot 12. A slider 15 is sleeved on the outside of the sliding rod 13. The slider 15 is connected to the sliding rod 13. Sliding connection, the sliding rod 13 is sleeved with a second spring 14 on the outside, and a handle 16 is fixed to one side of the slider 15. The upper limb rehabilitation training component includes a limiting unit, and the limiting unit includes a square groove 20. The square groove 20 is opened on one side of the rotating rod 18. A square rod 21 is provided inside the square groove 20. One end of the square rod 21 extends out of the square groove 20. One end of the square rod 21 is fixedly connected to the rotating plate 11. A limiting rod 22 is fixed on one side of the rotating plate 11. A limiting hole is opened on one side of the connecting frame 5. The limiting rod 22 extends into the limiting hole. Two torsion springs 24 are installed on the outside of the rotating rod 18. The torsion spring 24 is arranged inside the inner groove 23. The slider 15 slides inside the slot 12.

[0028] In this embodiment, the trainee sits on the seat 1, then holds the handle 16 with his hand, and then pulls the handle 16 backward, the handle 16 drives the slider 15 to move, the slider 15 slides in the slot 12, the second spring 14 inside the slot 12 is compressed and provides resistance, thereby achieving the purpose of dragging the arm backward movement training, and then pushes the limit sleeve 8, the first spring 9 on one side of the limit sleeve 8 is compressed, the limit sleeve 8 is disengaged from the chuck 19, at this time the clamping column 10 can be rotated, so that the angle of the connecting plate 6 connected to one end of the clamping column 10 can be adjusted, and the first spring 9 rebounds to push the limit sleeve 8 to re-engage with the chuck 19, thereby positioning the adjusted angle, and the arm dragging movement training can be performed at different angles;

[0029] The present invention relates to a device for the treatment of wrist pain, wherein the hand holds the handle 16 and rotates it upwards to cause the handle 16 to rotate upwards, so that the handle 16 drives the slider 15 and the connecting plate 6 to rotate, and the connecting plate 6 drives the column 10, the chuck 19, the fixed rod 7 and the connecting head 25 to rotate. By rotating around the rotating rod 18, the torsion springs 24 on both sides of the rotating rod 18 store force and provide resistance to rotation, thereby performing wrist rotation training.

[0030] Among them, in order to achieve the purpose of fixing, the present device adopts the following technical solution: a Velcro strap 17 is fixed on one side of the slider 15, and the Velcro strap 17 is used to tie the arm and fix it;

[0031] Among them, in order to achieve the purpose of support, this device adopts the following technical solution: a supporting plate 4 is fixed on the top of the fixed plate 2, and the upper arm is supported by the supporting plate 4;

[0032] Among them, in order to achieve the purpose of support, this device adopts the following technical solution: support plates 3 are fixedly provided at the four corners of the bottom of the seat 1, and the support plates 3 have the function of the seat 1.

[0033] The use process of the present invention is as follows: when using the present invention, the trainee sits on the seat 1, then holds the hand on the handle 16, and the Velcro strap 17 binds the arm to fix it, and then pulls the handle 16 backward, and the handle 16 drives the slider 15 to move, and the slider 15 slides in the slot 12, and the second spring 14 inside the slot 12 is compressed and provides resistance, thereby achieving the purpose of dragging the arm backward to move training, and then pushes the limit sleeve 8, and the first spring 9 on one side of the limit sleeve 8 is compressed, and the limit sleeve 8 is disengaged from the buckle 19, and the card column 10 can be rotated at this time, so that the angle of the connecting plate 6 connected to one end of the card column 10 can be adjusted, and the first spring 9 rebounds from By pushing the limit sleeve 8 to re-engage with the chuck 19, the adjusted angle is positioned, and the arm can be dragged backward for movement training at different angles. When the control handle 16 is rotated ninety degrees to the inside of the wrist and positioned, and then the rotating plate 11 is moved, the rotating plate 11 drives the square rod 21 to move, and the limit rod 22 leaves the limiting hole. At this time, the hand holds the handle 16 and flips it upward, so that the handle 16 drives the slider 15 and the connecting plate 6 to flip, and the connecting plate 6 drives the clamping column 10, the chuck 19, the fixed rod 7 and the connecting head 25 to rotate. By rotating around the rotating rod 18, the torsion springs 24 on both sides of the rotating rod 18 store force and provide flipping resistance, thereby performing wrist flipping training.

[0034] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. An upper limb rehabilitation training device, comprising a seat (1), characterized in that: Two upper limb rehabilitation training components are provided on one side of the seat (1); The upper limb rehabilitation training component comprises a fixing plate (2), the fixing plate (2) is fixedly connected to the seat (1), a connecting frame (5) is fixedly provided on one side of the fixing plate (2), a rotating rod (18) is connected to one side of the connecting frame (5) via a bearing, a connecting head (25) is fixedly provided on the outer sleeve of the rotating rod (18), a fixing rod (7) is fixedly provided on one side of the connecting head (25), a chuck (19) is fixedly provided on one side of the fixing rod (7), and a chuck (19) is connected to one side of the chuck (19) via a bearing. 10), one end of the clamping column (10) is fixedly connected to a connecting plate (6), two inner grooves (23) are provided on the inner side of the connecting frame (5), one side of the connecting plate (6) is provided with a slot (12), a sliding rod (13) is fixedly provided inside the slot (12), a slider (15) is provided on the outer side of the sliding rod (13), the slider (15) is slidably connected to the sliding rod (13), a second spring (14) is provided on the outer side of the sliding rod (13), and a handle (16) is fixedly provided on one side of the slider (15).

2. The upper limb rehabilitation training device according to claim 1, characterized in that: The upper limb rehabilitation training component includes a limiting unit, which includes a square groove (20). The square groove (20) is opened on one side of the rotating rod (18). A square rod (21) is provided inside the square groove (20). One end of the square rod (21) extends out of the square groove (20). One end of the square rod (21) is fixedly connected to a rotating plate (11). A limiting rod (22) is fixedly provided on one side of the rotating plate (11). A limiting hole is opened on one side of the connecting frame (5). The limiting rod (22) extends into the limiting hole. Two torsion springs (24) are installed on the outside of the rotating rod (18). The torsion springs (24) are provided inside the inner groove (23).

3. The upper limb rehabilitation training device according to claim 1, characterized in that: The upper limb rehabilitation training component includes a rotation adjustment unit, and the rotation adjustment unit includes a limit sleeve (8), the limit sleeve (8) is sleeved on the outside of the chuck (19) and is slidably connected to the chuck (19), and the outside of the clamping column (10) is sleeved with a first spring (9), one end of the first spring (9) is fixedly connected to the limit sleeve (8), and the other end of the first spring (9) is fixedly connected to the connecting frame (5).

4. The upper limb rehabilitation training device according to claim 3, characterized in that: The limiting sleeve (8) is buckled with the clamping column (10).

5. The upper limb rehabilitation training device according to claim 1, characterized in that: The slider (15) slides inside the slot (12).

6. The upper limb rehabilitation training device according to claim 1, characterized in that: A Velcro strap (17) is fixedly provided on one side of the slider (15).

7. The upper limb rehabilitation training device according to claim 1, characterized in that: A supporting plate (4) is fixedly provided on the top of the fixing plate (2).

8. The upper limb rehabilitation training device according to claim 1, characterized in that: Support plates (3) are fixedly provided at the four corners of the bottom of the seat (1).

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