Finger fine movement rehabilitation training device

Abstract

The utility model provides a finger fine motion rehabilitation training device, which relates to the technical field of medical rehabilitation instruments and comprises a box body, a box cover is hinged to the side face of the box body, a buckle is fixedly installed on the side face of the box cover, a clamping ring is fixedly installed on the side face of the box body, and a bottom rod is fixedly installed in the box body. The adjusting head is rotated to drive the adjusting screw rod to rotate, and the connecting plate is in threaded connection with the adjusting screw rod, so that the connecting plate drives the moving block to slide along the bottom rod, the stretching degree of the tension spring is further adjusted, and the resistance during pressing training is adjusted; the individual requirements of patients in different rehabilitation stages for finger pressing strength are met, the pull rings and the holding rods are arranged, the patients can hold the holding rods with hands and hook the pull rings with fingers for stretching training, at the moment, the two sets of mounting sleeves, connecting rods and tension springs are matched, resistance is provided for stretching actions, and the stretching strength and flexibility of the fingers are exercised.

Description

Technical Field

[0001] This utility model relates to the field of medical rehabilitation equipment technology, and in particular to a fine motor rehabilitation training device for fingers. Background Technology

[0002] With social development and changes in lifestyles, the number of patients with fine motor disorder of the fingers due to hand injuries, nerve damage, and some congenital diseases is gradually increasing. Fine motor skills are crucial for daily life, work, and social activities; activities such as writing, typing, grasping objects, and using tools all require dexterity. When fine motor skills are impaired, it severely affects the patient's quality of life and self-care ability, causing great distress to the patient and their family.

[0003] In the existing technology, some rehabilitation training devices have limited functions, only performing simple finger flexion and extension or grasping exercises, and cannot comprehensively train the fine motor skills of the fingers. Some traditional hand grip strengtheners can only enhance finger strength, but cannot effectively train the fine motor skills of the fingers. On the other hand, most existing rehabilitation training devices lack personalized adjustment functions, and cannot adjust the training intensity and method according to the different rehabilitation stages and physical conditions of patients. For patients in the early and late stages of rehabilitation, the same intensity of training may not meet their actual needs, and may even cause secondary injury to patients, thus requiring improvement. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing training devices having limited functions, failing to meet the training needs of multiple fine motor skills at the same time, and failing to adjust resistance according to different rehabilitation stages of patients. Therefore, this invention proposes a fine motor skills rehabilitation training device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a fine motor rehabilitation trainer for fingers, comprising a box body, a box cover hinged to the side of the box body, a buckle fixedly installed on the side of the box cover, a retaining ring fixedly installed on the side of the box body, a base rod fixedly installed inside the box body, a base block fixedly installed at one end of the base rod, a movable block slidably connected to the surface of the base rod, a tension spring sleeved on the surface of the base rod, a top rod slidably connected inside the box body, a pressing block fixedly installed at one end of the top rod, a top block fixedly installed at the other end of the top rod, a connecting plate fixedly connected to the side of the movable block, an adjusting screw rotatably connected inside the box body, an adjusting head fixedly installed at one end of the adjusting screw, a frame inside the box body, a grip rod fixedly installed inside the frame, a pull ring fixedly installed on the side of the grip rod, an installation sleeve fixedly installed inside the box body, a connecting rod slidably connected inside the installation sleeve, and a tension spring inside the installation sleeve.

[0006] Preferably, one end of the tension spring is fixedly connected to the upper surface of the moving block, and the other end of the tension spring is fixedly connected to the lower surface of the top block.

[0007] Preferably, the buckle and the retaining ring are engaged.

[0008] Preferably, the connecting plate is slidably connected to the housing, and the connecting plate is threadedly connected to the adjusting screw.

[0009] Preferably, one end of the tension spring is fixedly connected to the inner side of the mounting sleeve, the other end of the tension spring is fixedly connected to the side of the connecting rod, one end of the connecting rod is fixedly connected to the side of the frame, and the number of the mounting sleeve, connecting rod and tension spring is two sets.

[0010] Preferably, a sliding block is fixedly connected to the side of the frame, and a sliding rod is fixedly installed inside the box.

[0011] Preferably, the sliding block and the sliding rod are slidably connected.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, rotating the adjusting head causes the adjusting screw to rotate. Since the connecting plate is threadedly connected to the adjusting screw, the connecting plate causes the moving block to slide along the bottom rod, thereby adjusting the tension spring's stretching degree. This allows for adjustment of the resistance during pressure training, meeting the personalized needs of patients at different rehabilitation stages for finger pressure intensity. Furthermore, the pull ring and grip bar allow patients to hold the grip bar and hook their fingers onto the pull ring for stretching training. At this time, the two sets of mounting sleeves, connecting rods, and tension springs work together to provide resistance for the stretching action, thus exercising the stretching strength and flexibility of the fingers.

[0014] 2. In this utility model, the sliding block on the side of the frame is slidably connected to the sliding rod inside the box, which ensures the stability of the frame when sliding inside the box and improves the accuracy of training. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a fine motor rehabilitation training device for fingers;

[0016] Figure 2 This utility model provides an internal schematic diagram of a fine motor rehabilitation training device for fingers;

[0017] Figure 3 A front sectional view of a finger fine motor rehabilitation training device is provided for this utility model;

[0018] Figure 4 This utility model provides a top sectional view of a fine motor rehabilitation training device for fingers.

[0019] Legend: 1. Box body; 2. Box lid; 3. Buckle; 4. Snap ring; 5. Base rod; 6. Base block; 7. Moving block; 8. Tension spring; 9. Top rod; 10. Pressing block; 11. Top block; 12. Connecting plate; 13. Adjusting screw; 14. Adjusting head; 15. Frame; 16. Handle; 17. Pull ring; 18. Mounting sleeve; 19. Connecting rod; 20. Tension spring; 21. Sliding block; 22. Slide rod. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a fine motor rehabilitation trainer for fingers, including a box body 1, a box cover 2 hinged to the side of the box body 1, a buckle 3 fixedly installed on the side of the box cover 2, a retaining ring 4 fixedly installed on the side of the box body 1, a base rod 5 fixedly installed inside the box body 1, a base block 6 fixedly installed at one end of the base rod 5, a movable block 7 slidably connected to the surface of the base rod 5, a tension spring 8 sleeved on the surface of the base rod 5, a top rod 9 slidably connected inside the box body 1, a pressing block 10 fixedly installed at one end of the top rod 9, a top block 11 fixedly installed at the other end of the top rod 9, a connecting plate 12 fixedly connected to the side of the movable block 7, and a rotating connection inside the box body 1. An adjusting screw 13 is provided, with an adjusting head 14 fixedly installed at one end. A frame 15 is provided inside the housing 1, and a handle 16 is fixedly installed inside the frame 15. A pull ring 17 is fixedly installed on the side of the handle 16. An installation sleeve 18 is fixedly installed inside the housing 1, and a connecting rod 19 is slidably connected inside the installation sleeve 18. A tension spring 20 is provided inside the installation sleeve 18. One end of the tension spring 8 is fixedly connected to the upper surface of the moving block 7, and the other end of the tension spring 8 is fixedly connected to the lower surface of the top block 11. The buckle 3 and the retaining ring 4 are engaged. The connecting plate 12 is slidably connected to the housing 1, and the connecting plate 12 is threadedly connected to the adjusting screw 13.

[0023] In this embodiment, rotating the adjusting head 14 causes the adjusting screw 13 to rotate. Since the connecting plate 12 is threadedly connected to the adjusting screw 13, the connecting plate 12 causes the moving block 7 to slide along the bottom rod 5, thereby adjusting the tension of the tension spring 8. This allows for adjustment of the resistance during pressure training, meeting the individualized needs of patients at different rehabilitation stages for finger pressure intensity. Furthermore, the pull ring 17 and grip bar 16 allow the patient to hold the grip bar 16 and hook their fingers onto the pull ring 17 for stretching training. At this time, the two sets of mounting sleeves 18, connecting rod 19, and tension spring 20 work together to provide resistance for the stretching action, thus exercising the stretching strength and flexibility of the fingers.

[0024] Example 2: Figures 1-4 As shown, one end of the tension spring 20 is fixedly connected to the inner side of the mounting sleeve 18, and the other end of the tension spring 20 is fixedly connected to the side of the connecting rod 19. One end of the connecting rod 19 is fixedly connected to the side of the frame 15. There are two sets of mounting sleeve 18, connecting rod 19 and tension spring 20. A sliding block 21 is fixedly connected to the side of the frame 15. A sliding rod 22 is fixedly installed inside the box 1. The sliding block 21 and the sliding rod 22 are slidably connected.

[0025] In this embodiment, the sliding block 21 on the side of the frame 15 is slidably connected to the sliding rod 22 inside the box 1, which ensures the stability of the frame 15 when sliding inside the box 1 and improves the accuracy of training.

[0026] The working principle of this embodiment is as follows: When the patient uses this finger fine motor rehabilitation trainer, first open the cover 2. The cover 2 is connected to the body 1 via a hinge, and the buckle 3 on its side engages with the retaining ring 4 on the side of the body 1, making it easy to open. When performing finger pressing training, first rotate the adjusting head 14. At this time, the adjusting head 14 will drive the adjusting screw 13 to rotate. Since the connecting plate 12 is threadedly connected to the adjusting screw 13, it will drive the moving block 7 to slide up and down on the surface of the base rod 5. The sliding of the moving block 7 changes the tension of the tension spring 8. The patient then presses the pressing block 10 with their finger. The pressing block 10 is connected to the top rod 9. The top rod 9 drives the top block 11 to compress the tension spring 8. Based on the previously adjusted tension spring 8, finger pressing training of different intensities can be achieved. When performing stretching training, the patient first holds the grip bar 16, which is fixed inside the frame 15. The sliding block 21 on the side of the frame 15 is slidably connected to the sliding rod 22 inside the box 1 to ensure the stability of the frame 15. Then, the patient hooks the finger onto the pull ring 17 and pulls the frame 15 forcefully. The frame 15 drives the connecting rod 19 to slide inside the mounting sleeve 18, stretching the tension spring 20. The mounting sleeve 18, the connecting rod 19, and the tension spring 20 together provide resistance for the stretching action, thereby achieving the exercise of finger stretching strength and flexibility, and completing the entire finger fine motor rehabilitation training process.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A fine action rehabilitation training device for fingers, comprising a box body (1), characterized in that: The side of the box body (1) is hingedly connected with a box cover (2), the side of the box cover (2) is fixedly installed with a buckle (3), the side of the box body (1) is fixedly installed with a snap ring (4), the inside of the box body (1) is fixedly installed with a bottom rod (5), one end of the bottom rod (5) is fixedly installed with a bottom block (6), the surface of the bottom rod (5) is slidably connected with a moving block (7), the surface of the bottom rod (5) is sleeved with a tension spring (8), the inside of the box body (1) is slidably connected with a top rod (9), one end of the top rod (9) is fixedly installed with a pressing block (10), the other end of the top rod (9) is fixedly installed with a top block (11), the side of the moving block (7) is fixedly connected with a connecting plate (12), the inside of the box body (1) is rotatably connected with an adjusting screw (13), one end of the adjusting screw (13) is fixedly installed with an adjusting head (14), the inside of the box body (1) is provided with a frame (15), the inside of the frame (15) is fixedly installed with a holding rod (16), the side of the holding rod (16) is fixedly installed with a pull ring (17), the inside of the box body (1) is fixedly installed with a mounting sleeve (18), the inside of the mounting sleeve (18) is slidably connected with a connecting rod (19), the inside of the mounting sleeve (18) is provided with a tension spring (20).

2. The fine action rehabilitation training device for fingers according to claim 1, characterized in that: One end of the tension spring (8) is fixedly connected with the upper surface of the moving block (7), the other end of the tension spring (8) is fixedly connected with the lower surface of the top block (11).

3. The fine action rehabilitation training device for fingers according to claim 1, characterized in that: The buckle (3) and the snap ring (4) are clampedly connected.

4. The fine motion finger rehabilitation trainer according to claim 1, characterized in that: The connecting plate (12) and the box body (1) are slidably connected, and the connecting plate (12) and the adjusting screw (13) are threadedly connected.

5. The fine motion finger rehabilitation trainer according to claim 1, characterized in that: One end of the tension spring (20) is fixedly connected with the inside of the mounting sleeve (18), the other end of the tension spring (20) is fixedly connected with the side of the connecting rod (19), one end of the connecting rod (19) is fixedly connected with the side of the frame (15), and the mounting sleeve (18), the connecting rod (19) and the tension spring (20) are two groups.

6. The finger fine motion rehabilitation trainer according to claim 1, characterized in that: The side of the frame (15) is fixedly connected with a sliding block (21), and the inside of the box body (1) is fixedly installed with a sliding rod (22).

7. The fine motion finger rehabilitation trainer according to claim 6, characterized in that: The sliding block (21) and the sliding rod (22) are slidably connected.

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