Hand function rehabilitation traction treatment equipment

Abstract

The utility model discloses a hand function rehabilitation traction treatment equipment, relates to medical instrument technical field, including base and mounting ring, the inner side of mounting ring is fixedly connected with rotating shaft 1, the inner side of rotating shaft 1 is rotatingly equipped with hinge block 1, the inner side of hinge block 1 is articulated with connecting block 1, the connecting block 1 is articulated with connecting block 2, and the connecting block 2 is articulated with the connecting block 1. The inner side of the first connecting block is fixedly connected with a movable sleeve. The finger cots slide and rotate along with the sliding columns along the interiors of the sliding rails to the positions matched with the fingers of a patient, the fingers penetrate through the finger cots, the second extension springs are driven to stretch by holding the hand, and therefore the finger bending and stretching capacity of the patient is exercised; meanwhile, the patient drives a movable ring to conduct angle change and displacement through movement of the wrist and the forearm, a first extension spring in a movable sleeve is driven to enable the movable sleeve to contract and meanwhile enable a first extension spring on the other side to be stretched, and therefore the freedom degree of hand training treatment of the patient is improved, the collaboration is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a hand function rehabilitation traction treatment device. Background Art

[0002] Rehabilitation training is a method of using appropriate, directional or targeted body movements to help the body return to normal. Its purpose is to eliminate or alleviate the functional obstacles of patients, maximize the restoration of life and work ability, and return to society and family. Among them, hand rehabilitation training is a common exercise method in rehabilitation training. For example, patients with Alzheimer's disease, hand injuries, and strokes undergo targeted hand training during rehabilitation training to enhance the brain's control over the fingers and assist the patient's recovery. The following problems exist in the existing technology:

[0003] 1. Existing hand function rehabilitation traction therapy equipment has a single function, and usually can only perform flexion and extension training on the patient's fingers, but cannot perform coordinated training on the patient's forearm and wrist combined with the fingers, which leads to low practicality of the equipment;

[0004] 2. In the existing hand function rehabilitation traction therapy equipment, the patient places the hand in the equipment for treatment training. However, the existing hand function rehabilitation traction therapy equipment is not well adapted to the different body shapes of the users, and cannot be well adjusted for patients with different arm span lengths during use, and has poor flexibility. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A hand function rehabilitation traction therapy device comprises a base and a mounting ring, wherein the inner side of the mounting ring is fixedly connected with a rotating shaft 1, the inner side of the rotating shaft 1 is rotatably mounted with an articulated block 1, the inner side of the articulated block 1 is hingedly mounted with a connecting block 1, the inner side of the connecting block 1 is fixedly connected with a movable sleeve, the inner side of the movable sleeve is movably mounted with a tension spring 1, the inner side of the movable sleeve is fixedly connected with a connecting block 2, the outer side of the connecting block 2 is hingedly mounted with an articulated block 2, the inner side of the articulated block 2 is rotatably connected with a rotating shaft 2, the inner side of the rotating shaft 2 is fixedly connected with a movable ring, a sliding rail is provided on the inner side of the sliding rail, a sliding column is movably clamped with a sliding column, the inner side of the sliding column is fixedly connected with a tension spring 2, and the inner side of the tension spring 2 is fixedly connected with a finger sleeve.

[0007] A further improvement of the technical solution of the utility model is that: a mounting groove is provided at the middle end of the top of the base, a threaded rod is installed on the internal bearing of the mounting groove, a sliding block is hingedly installed on the outside of the threaded rod, the sliding block is located inside the mounting groove, the mounting ring is fixedly connected to the top of the sliding block, a handle is fixedly installed on the front side of the threaded rod, a sleeve column is fixedly installed on the front end of the top of the base, a limiting hole is provided on the front side of the sleeve column, a fixing pin is movably clamped inside the sleeve column, and a pad is fixedly connected to the top of the sleeve column.

[0008] A further improvement of the technical solution of the utility model is that eight movable sleeves are arranged on the inner side of the mounting ring, and the eight movable sleeves are equidistantly distributed between the mounting ring and the movable ring.

[0009] A further improvement of the technical solution of the utility model is that: a total of five finger sleeves are provided, and the five finger sleeves can rotate 360 ​​degrees along the inside of the sliding rail along with the sliding column.

[0010] A further improvement of the technical solution of the utility model is that damping sleeves connected to the base are movably mounted on both the front and rear ends of the threaded rod.

[0011] A further improvement of the technical solution of the utility model is that the top of the pad is covered with a flexible soft pad.

[0012] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0013] The utility model provides a hand function rehabilitation traction treatment device, which is provided with a connecting block 1, a movable sleeve, a tension spring 1, a connecting block 2, etc. After the patient places the hand inside the movable ring and makes the finger sleeve slide and rotate along the inside of the sliding rail with the sliding column to move to a position suitable for the patient's finger part, the patient passes the front end of the finger through the finger sleeve, thereby flexibly adjusting the finger position of different patients, and drives the tension spring 2 to stretch by holding the hand, thereby exercising the patient's finger flexion and extension ability, and at the same time, the patient drives the movable ring to change the angle through the movement of the wrist part, and the patient drives the movable ring to move through the movement of the forearm part, thereby causing the movable ring to drive the hinge block 2 connected to the rotating shaft 2 to rotate, and at the same time, the tension spring 1 inside the movable sleeve on the corresponding side is squeezed through the displacement of the movable ring to contract the movable sleeve and stretch the tension spring 1 on the other side, thereby improving the freedom of the patient's hand training treatment, improving the coordination and improving the practicality of the device.

[0014] The utility model provides a hand function rehabilitation traction treatment device, which is provided with a mounting groove, a threaded rod, a damping sleeve, a sliding block, etc. The patient places the elbow on a pad, removes the fixing pin according to the body shape characteristics, adjusts the height value of the sleeve column to a suitable position, and then fixes the sleeve column through a limiting hole through the fixing pin. The threaded rod is driven to rotate by rotating the handle, and then the sliding block is driven by the rotation of the threaded rod to drive the mounting ring to slide along the inside of the mounting groove to adjust the distance between the mounting ring and the patient's arm, so that the patient can be suitable for patients with different body shape characteristics and different arm spans, thereby improving the flexibility and applicability of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the hand function rehabilitation traction treatment device of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the movable sleeve of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the finger cot of the utility model;

[0018] Figure 4 It is an exploded view of the sliding block connection structure of the utility model.

[0019] In the figure: 1. base; 2. mounting ring; 3. rotating shaft 1; 4. hinge block 1; 5. connecting block 1; 6. movable sleeve; 7. tension spring 1; 8. connecting block 2; 9. hinge block 2; 10. rotating shaft 2; 11. movable ring; 12. sliding rail; 13. sliding column; 14. tension spring 2; 15. finger sleeve; 16. mounting groove; 17. threaded rod; 18. damping sleeve; 19. sliding block; 20. handle; 21. sleeve column; 22. limit hole; 23. fixing pin; 24. pad. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the embodiments: Example

[0021] like Figure 1-4As shown, the utility model provides a hand function rehabilitation traction therapy device, including a base 1 and a mounting ring 2, the inner side of the mounting ring 2 is fixedly connected with a rotating shaft 13, the inner side of the rotating shaft 13 is rotatably mounted with a hinge block 14, the inner side of the hinge block 14 is hingedly mounted with a connecting block 5, the inner side of the connecting block 5 is fixedly connected with a movable sleeve 6, the inner side of the movable sleeve 6 is movably mounted with a tension spring 17, the inner side of the movable sleeve 6 is fixedly connected with a connecting block 28, the outer side of the connecting block 28 is hingedly mounted with an hinge block 29, the inner side of the hinge block 29 is rotatably connected with a rotating shaft 20, the inner side of the rotating shaft 20 is fixedly connected with a movable ring 11, the inner side of the movable ring 11 is provided with a sliding rail 12, the inner side of the sliding rail 12 is movably clamped with a sliding column 13, the inner side of the sliding column 13 is fixedly connected with a tension spring 214, and the inner side of the tension spring 214 is fixedly connected with a finger sleeve 15.

[0022] In this embodiment, a connecting block 15, a movable sleeve 6, a tension spring 17, a connecting block 28, etc. are provided. After the patient places his hand inside the movable ring 11 and makes the finger sleeve 15 slide and rotate along the inner part of the sliding rail 12 with the sliding column 13 to move to a position suitable for the patient's finger, the patient passes the front end of the finger through the finger sleeve 15, thereby flexibly adjusting the finger position of different patients, and drives the tension spring 2 14 to stretch by holding the hand, thereby exercising the patient's finger flexion and extension ability. At the same time, the patient drives the movable ring 11 to change its angle through the movement of the wrist, and the patient drives the movable ring 11 to move through the movement of the forearm, thereby causing the movable ring 11 to drive the hinge block 2 9 connected to the rotating shaft 2 10 to rotate, and at the same time, the displacement of the movable ring 11 squeezes the tension spring 17 inside the movable sleeve 6 on the corresponding side to contract the movable sleeve 6 and stretch the tension spring 17 on the other side, thereby improving the freedom of the patient's hand training treatment, improving the coordination and improving the practicality of the equipment. Example

[0023] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a mounting groove 16 is opened at the middle end of the top of the base 1, and a threaded rod 17 is installed on the internal bearing of the mounting groove 16, and a sliding block 19 is hingedly installed on the outside of the threaded rod 17, and the sliding block 19 is located inside the mounting groove 16, and the mounting ring 2 is fixedly connected to the top of the sliding block 19, and a handle 20 is fixedly installed on the front side of the threaded rod 17, and a sleeve column 21 is fixedly installed at the front end of the top of the base 1, and a limiting hole 22 is opened on the front side of the sleeve column 21, and a fixing pin 23 is movably clamped inside the sleeve column 21, and a pad 24 is fixedly connected to the top of the sleeve column 21.

[0024] In this embodiment, by providing a mounting groove 16, a threaded rod 17, a damping sleeve 18, a sliding block 19, etc., the patient places the elbow on the pad 24, removes the fixing pin 23 according to the body shape characteristics, and then adjusts the height value of the sleeve column 21 to a suitable position and fixes it through the fixing pin 23 through the limiting hole 22. The threaded rod 17 is rotated by rotating the handle 20, and the rotation of the threaded rod 17 drives the sliding block 19 to drive the mounting ring 2 to slide along the inside of the mounting groove 16 to adjust the distance between the mounting ring 2 and the patient's arm, so that it is suitable for patients with different body shapes and different arm spans, thereby improving its flexibility and applicability.

[0025] The following is a detailed description of the working principle of the hand function rehabilitation traction therapy equipment.

[0026] like Figure 1-4 As shown, the patient places the elbow on the pad 24, removes the fixing pin 23 according to the body shape characteristics, adjusts the height of the sleeve 21 to a suitable position, and then fixes it by passing the fixing pin 23 through the limiting hole 22. The threaded rod 17 is driven to rotate by rotating the handle 20, and then the sliding block 19 drives the mounting ring 2 to slide along the inside of the mounting groove 16 through the rotation of the threaded rod 17 to adjust the distance between the mounting ring 2 and the patient's arm. The patient places the hand inside the movable ring 11, and after the finger sleeve 15 is slid and rotated along the inside of the sliding rail 12 with the sliding column 13 to move to a position suitable for the patient's finger, the patient passes the front end of the finger through the finger The sleeve 15 can flexibly adjust the finger positions of different patients. The stretching spring 14 can be stretched by holding the hand to exercise the patient's finger flexion and extension ability. At the same time, the patient can drive the movable ring 11 to change its angle by moving the wrist. The patient can also drive the movable ring 11 to move by moving the forearm, so that the movable ring 11 drives the hinge block 29 connected to the rotating shaft 210 to rotate. At the same time, the displacement of the movable ring 11 squeezes the stretching spring 17 inside the movable sleeve 6 on the corresponding side to make the movable sleeve 6 contract and the stretching spring 17 on the other side stretch, thereby improving the coordinated freedom of the patient's hand training treatment.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A hand function rehabilitation traction therapy device, comprising a base (1) and a mounting ring (2), characterized in that: The inner side of the mounting ring (2) is fixedly connected to a rotating shaft 1 (3), the inner side of the rotating shaft 1 (3) is rotatably mounted with an articulated block 1 (4), the inner side of the articulated block 1 (4) is articulated with a connecting block 1 (5), the inner side of the connecting block 1 (5) is fixedly connected to a movable sleeve (6), the inner side of the movable sleeve (6) is movably mounted with a tension spring 1 (7), the inner side of the movable sleeve (6) is fixedly connected to a connecting block 2 (8), the outer side of the connecting block 2 (8) is articulated with a spring 1 (7) and a spring 1 (8) is movably mounted on the inner side of the movable sleeve (6). A hinge block 2 (9) is installed, the inner side of the hinge block 2 (9) is rotatably connected to a rotating shaft 2 (10), the inner side of the rotating shaft 2 (10) is fixedly connected to a movable ring (11), the inner side of the movable ring (11) is provided with a sliding rail (12), the inner side of the sliding rail (12) is movably connected to a sliding column (13), the inner side of the sliding column (13) is fixedly connected to a tension spring 2 (14), and the inner side of the tension spring 2 (14) is fixedly connected to a finger sleeve (15).

2. The hand function rehabilitation traction therapy device according to claim 1, characterized in that: A mounting groove (16) is provided at the middle end of the top of the base (1), a threaded rod (17) is installed on the inner bearing of the mounting groove (16), a sliding block (19) is hingedly installed on the outside of the threaded rod (17), the sliding block (19) is located inside the mounting groove (16), the mounting ring (2) is fixedly connected to the top of the sliding block (19), a handle (20) is fixedly installed on the front side of the threaded rod (17), a sleeve column (21) is fixedly installed at the front end of the top of the base (1), a limiting hole (22) is provided on the front side of the sleeve column (21), a fixing pin (23) is movably clamped inside the sleeve column (21), and a pad (24) is fixedly connected to the top of the sleeve column (21).

3. The hand function rehabilitation traction therapy device according to claim 1, characterized in that: A total of eight movable sleeves (6) are arranged on the inner side of the mounting ring (2), and the eight movable sleeves (6) are equidistantly distributed between the mounting ring (2) and the movable ring (11).

4. The hand function rehabilitation traction therapy device according to claim 1, characterized in that: A total of five finger sleeves (15) are provided, and the five finger sleeves (15) can rotate 360 ​​degrees along the inside of the sliding rail (12) along the sliding column (13).

5. The hand function rehabilitation traction therapy device according to claim 2, characterized in that: Damping sleeves (18) connected to the base (1) are movably mounted at both the front and rear ends of the threaded rod (17).

6. The hand function rehabilitation traction treatment device according to claim 2, characterized in that: The top of the pad (24) is covered with a flexible soft pad.

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