A fine motor rehabilitation training tool for the hand

By designing a rehabilitation training tool with finger sleeves and sliding tracks, the problem of limited functionality in existing tools has been solved, enabling training in finger dexterity and precise control, and improving the practicality and portability of rehabilitation training.

CN224270067UActive Publication Date: 2026-05-26邓玮
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
邓玮
Filing Date
2025-05-30
Publication Date
2026-05-26

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Abstract

This utility model discloses a fine motor rehabilitation training tool for the hand, comprising a main body, a red indicator light fixedly connected to the top of the main body, a green indicator light fixedly connected to the top of the main body, an elastic connecting band fixedly connected to one side of the main body, a finger sleeve fixedly connected to one end of the elastic connecting band, a protective sleeve fixedly connected to the top of the finger sleeve, symmetrical sliding tracks arranged inside the finger sleeve, and a pressure sensor installed inside the finger sleeve. The user performs a pinching action by coordinating the thumb with other fingers. The pinching force is transmitted to the main body via the pressure sensor. The main body analyzes the data. If the required force is reached, the green indicator light illuminates to indicate success; if the red indicator light illuminates, the requirement is not met, prompting the patient to continue training. This achieves fine motor training of the patient's fingers, better meeting rehabilitation training requirements and helping the patient recover limb function.
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Description

Technical Field

[0001] This utility model belongs to the field of rehabilitation training equipment technology, specifically relating to a fine motor rehabilitation training tool for the hand. Background Technology

[0002] Hemiplegia, also known as paralysis of one side of the body, refers to motor dysfunction of the upper and lower limbs, facial muscles, and lower tongue muscles on the same side. It is a common symptom of acute cerebrovascular disease. Mild hemiplegic patients can still move, while severe cases often result in bedridden patients who lose their ability to live independently. Based on the degree of hemiplegia, it can be divided into mild hemiplegia, incomplete hemiplegia, and complete hemiplegia. Mild hemiplegia is characterized by muscle weakness, with a muscle strength grade of 4-5, generally not affecting daily life. Incomplete hemiplegia is more severe than mild hemiplegia, covering a larger area, with a muscle strength grade of 2-4. Complete hemiplegia involves a muscle strength grade of 0-1, with the paralyzed limb completely unable to move. Hemiplegic patients often experience loss of hand function, which severely impacts their self-care ability and places a significant burden on society and their families. Studies have shown that, in addition to necessary medication, appropriate exercise training plays a significant auxiliary role in the recovery of limb function.

[0003] Most existing rehabilitation training tools focus on training hand grip strength, with relatively simple training functions. This is not conducive to training finger dexterity and fine motor skills, thus reducing the practicality of the tools. Furthermore, the more training functions a tool has, the more complex it becomes, making it inconvenient to carry and allowing for training anytime and anywhere, thus reducing the tool's convenience. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a fine motor rehabilitation training tool for the hand. This addresses the problem that most existing rehabilitation training tools mentioned in the background art mainly train the grip strength of the hand, and the training functions are relatively simple, which is not conducive to the training of finger dexterity and fine motor skills, thus reducing the practicality of the tool. Moreover, the more training functions there are, the more complex the training tool becomes, making it inconvenient to carry and train anytime and anywhere, thus reducing the convenience of the tool.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fine motor rehabilitation training tool for the hand, comprising a tool body, a red indicator light fixedly connected to the top of the tool body, a green indicator light fixedly connected to the top of the tool body, an elastic connecting band fixedly connected to one side of the tool body, a finger sleeve fixedly connected to one end of the elastic connecting band, a protective sleeve fixedly connected to the top of the finger sleeve, symmetrical sliding tracks arranged inside the finger sleeve, ball bearings slidably connected inside the sliding tracks, and a pressure sensor fixedly connected to one side inside the finger sleeve.

[0006] Preferably, a touch panel is fixedly connected to the top of the tool body.

[0007] Preferably, a wrist strap is fixedly connected to one side of the tool body, and the wrist strap is made of elastic material.

[0008] Preferably, a charging port is provided on one side of the inside of the tool body.

[0009] Preferably, the bottom of the tool body is provided with a base plate, the base plate is fixedly connected to the tool body by fixing bolts, and a storage battery is fixedly connected to the top of the base plate.

[0010] Preferably, the finger sleeve is made of soft silicone.

[0011] Preferably, the top and bottom of the finger sleeve are fixedly connected with raised particles.

[0012] Preferably, a tightening strap is fixedly connected to the top of the finger sleeve.

[0013] Compared with the prior art, this utility model provides a fine motor rehabilitation training tool for the hand, which has the following beneficial effects:

[0014] 1. This utility model uses a wrist strap to bind the patient's wrist, with the fingers passing through a tightening strap and placed in multiple protective sleeves. The tightening strap binds the patient's fingers, improving the stability of the finger sleeves during training. The main body of the tool has a built-in battery, which is charged through a charging port. The overall structure is simple and small in size, achieving portability of the rehabilitation training tool, allowing rehabilitation training to be carried out anytime and anywhere, thus improving the practicality of the rehabilitation training tool.

[0015] 2. This utility model, by setting a sliding track, requires the patient to use their thumb and other fingers to slide the ball along the track, thus exercising the flexibility and precise control of their fingers. A pressure sensor is installed inside the finger sleeve. The pinching force, achieved by the thumb and other fingers, is transmitted to the main body of the tool via the pressure sensor. The main body analyzes the data; a green indicator light illuminates when the required force is reached, indicating success; a red indicator light illuminates when the requirement is not met, prompting the patient to continue training. This achieves fine motor finger training, better meeting rehabilitation requirements and helping the patient recover limb function.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is an isometric structural diagram of one side of a fine motor rehabilitation training tool for the hand proposed in this utility model;

[0019] Figure 2 This is an isometric structural diagram of the other side of a fine motor rehabilitation training tool for the hand proposed in this utility model;

[0020] Figure 3 This is a front cross-sectional structural diagram of a fine motor rehabilitation training tool for the hand proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the elastic connecting band structure of a fine motor rehabilitation training tool for the hand proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the tightening strap structure of a fine motor rehabilitation training tool for the hand proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the finger sleeve structure of a fine motor rehabilitation training tool for the hand proposed in this utility model;

[0024] In the diagram: 1. Tool body; 2. Touch panel; 3. Red indicator light; 4. Green indicator light; 5. Wrist strap; 6. Charging port; 7. Base plate; 8. Fixing bolt; 9. Battery; 10. Elastic connecting strap; 11. Finger sleeve; 12. Raised particles; 13. Protective cover; 14. Tightening strap; 15. Sliding rail; 16. Ball bearing; 17. Pressure sensor. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-6This utility model provides a technical solution: a fine motor rehabilitation training tool for the hand, including a tool body 1. A red indicator light 3 and a green indicator light 4 are fixedly connected to the top of the tool body 1. An elastic connecting band 10 is fixedly connected to one side of the tool body 1. A finger sleeve 11 is fixedly connected to one end of the elastic connecting band 10. A protective sleeve 13 is fixedly connected to the top of the finger sleeve 11. A sliding track 15 is symmetrically arranged inside the finger sleeve 11. A ball bearing 16 is slidably connected inside the sliding track 15. The patient needs to use their thumb and other fingers to slide the ball bearing 16 along the sliding track 15 to exercise the flexibility and precise control of the fingers. A pressure sensor 17 is fixedly connected to one side inside the finger sleeve 11. The pinching force is transmitted to the tool body 1 via the pressure sensor 17 when the pinching action is performed by the thumb and other fingers. The tool body 1 analyzes the data. When the required force is reached, the green indicator light 4 lights up to indicate success. When the red indicator light 3 lights up, it indicates that the requirement has not been met, prompting the patient to continue training. This achieves fine motor training of the patient's fingers, better meets the requirements of rehabilitation training, and helps the patient's limb function recover.

[0027] In this utility model, preferably, a touch panel 2 is fixedly connected to the top of the tool body 1.

[0028] In this utility model, preferably, a wrist strap 5 is fixedly connected to one side of the tool body 1, and the wrist strap 5 is made of elastic material.

[0029] In this utility model, preferably, a charging port 6 is provided on one side of the inside of the tool body 1.

[0030] In this utility model, preferably, the bottom of the tool body 1 is provided with a base plate 7, the base plate 7 is fixedly connected to the tool body 1 by fixing bolts 8, and a storage battery 9 is fixedly connected to the top of the base plate 7.

[0031] In this utility model, preferably, the finger sleeve 11 is made of soft silicone material.

[0032] In this invention, preferably, the top and bottom of the finger sleeve 11 are fixedly connected with protruding particles 12 for stimulating the tactile nerves of the fingers.

[0033] In this utility model, preferably, a tightening strap 14 is fixedly connected to the top of the finger sleeve 11, and the wrist strap 5 is bound to the patient's wrist. The fingers pass through the tightening strap 14 and are placed in multiple protective sleeves 13. The tightening strap 14 binds the patient's fingers, improving the stability of the finger sleeve 11 during training. The tool body 1 is equipped with a battery 9, which is charged through the charging port 6. The overall structure is simple and the size is small, realizing the portability of the rehabilitation training tool. Rehabilitation training can be carried out anytime and anywhere, improving the practicality of the rehabilitation training tool.

[0034] The working principle and usage process of this utility model are as follows: First, the tool is fully charged through the charging port 6. Then, the rehabilitation tool is secured to the patient's wrist via the wrist strap 5. The fingers are correspondingly placed through the tightening strap 14 into multiple protective sleeves 13. The tightening strap 14 binds the patient's fingers, improving the stability of the finger sleeves 11 during training. The main body 1 of the tool contains a battery 9. The overall structure is simple and small, achieving portability for the rehabilitation training tool, allowing for rehabilitation training anytime, anywhere, thus improving the practicality of the rehabilitation training tool. During use, the raised particles 12 stimulate the tactile nerves of the fingers. The thumb and other fingers are needed to slide the ball 16 along the sliding track 15, which exercises the flexibility and precise control of the fingers. The finger sleeve 11 is equipped with a pressure sensor 17. The pinching action is performed by the thumb and other fingers. The pinching force is transmitted to the tool body 1 through the pressure sensor 17. The tool body 1 analyzes the data. When the required force is reached, the green indicator light 4 lights up to indicate success. When the red indicator light 3 lights up, it indicates that the requirement has not been met and prompts the patient to continue training. This achieves fine motor training of the patient's fingers, better meets the requirements of rehabilitation training, and helps the patient's limb function recover.

[0035] 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 hand fine movement rehabilitation training tool comprising a tool body (1), characterized in that: A red indicator light (3) is fixedly connected to the top of the tool body (1), a green indicator light (4) is fixedly connected to the top of the tool body (1), an elastic connecting band (10) is fixedly connected to one side of the tool body (1), a finger sleeve (11) is fixedly connected to one end of the elastic connecting band (10), a protective sleeve (13) is fixedly connected to the top of the finger sleeve (11), a sliding track (15) is symmetrically arranged inside the finger sleeve (11), a ball bearing (16) is slidably connected inside the sliding track (15), and a pressure sensor (17) is fixedly connected to one side inside the finger sleeve (11).

2. The fine motor rehabilitation training tool for the hand according to claim 1, characterized in that: A touch panel (2) is fixedly connected to the top of the tool body (1).

3. The fine motor rehabilitation training tool for the hand according to claim 1, characterized in that: A wrist strap (5) is fixedly connected to one side of the tool body (1), and the wrist strap (5) is made of elastic material.

4. The fine motor rehabilitation training tool for the hand according to claim 1, characterized in that: A charging port (6) is provided on one side of the inside of the tool body (1).

5. The fine motor rehabilitation training tool for the hand according to claim 1, characterized in that: The tool body (1) has a base plate (7) at its bottom, which is fixedly connected to the tool body (1) by fixing bolts (8), and a storage battery (9) is fixedly connected to the top of the base plate (7).

6. The fine motor rehabilitation training tool for the hand according to claim 1, characterized in that: The finger sleeve (11) is made of soft silicone.

7. The fine motor rehabilitation training tool for the hand according to claim 1, characterized in that: The finger sleeve (11) has raised particles (12) fixedly connected to its top and bottom.

8. A fine motor rehabilitation training tool for the hand according to claim 1, characterized in that: The finger sleeve (11) is fixedly connected to the top of a tightening strap (14).