Finger rehabilitation device

By designing a finger rehabilitation device, including a palm part and a finger rehabilitation device, the problem that existing technologies cannot meet the rehabilitation training needs of a single finger or part of a finger is solved. It realizes independent rehabilitation treatment and progress display for a single finger and increases the portability of the application scenarios.

CN223668280UActive Publication Date: 2025-12-16NANCHANG HANGKONG UNIVERSITY
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Patent Information

Application Number
CN202520037782.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-16
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing finger rehabilitation training only targets all fingers and cannot meet the rehabilitation needs of individual fingers or parts of fingers.

Method used

A finger rehabilitation training device has been designed, comprising a palm, fingers, and wrist. The fingers are movably connected to the wrist, and the palm is fixedly connected to the wrist. The palm is equipped with a drive assembly, which includes five drive motors. The fingers are equipped with five fingers, and the drive motors are used to drive the fingers to perform flexion and extension movements. The palm is also equipped with a counting display screen, a control terminal, and a battery. The counting display screen is used to display the number of finger flexion and extension movements, and the control terminal is electrically connected to the drive assembly, the counting display screen, and the battery.

Benefits of technology

It enables independent rehabilitation treatment of a single finger or a group of fingers, displays the rehabilitation progress through a counting display, is powered by a battery, is easy to carry and move, and expands the application scenarios.

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Abstract

The utility model discloses a finger rehabilitation device which comprises a palm part, a finger part and a wrist part, the finger part and the wrist part are arranged at the two opposite ends of the palm part, the palm part is movably connected with the finger part, the palm part is fixedly connected with the wrist part, the palm part is provided with a driving assembly, and the driving assembly comprises five driving motors. The finger part comprises five fingers connected with the palm part, the output end of the driving motor is connected with the fingers, the palm part is further provided with a counting display screen, a control end and a battery, and the control end is electrically connected with the driving assembly, the counting display screen and the battery. Then the control end controls the five driving motors of the driving assembly to drive the five fingers of the finger part to bend and stretch independently, so that rehabilitation treatment is conducted on the single finger or part of the fingers, the battery provides electric energy for the control end and the driving assembly, the use scene is increased, and carrying and moving are convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of auxiliary rehabilitation, in particular to a finger rehabilitation device. BACKGROUND

[0002] The existing finger rehabilitation training is only for the synchronous rehabilitation of all fingers, and cannot meet the needs of single finger or partial finger rehabilitation treatment for some patients. INNOVATION CONTENT

[0003] In view of the above situation, it is necessary to provide a finger rehabilitation device for the problem of the existing finger rehabilitation training being only for the synchronous rehabilitation of all fingers.

[0004] A finger rehabilitation device, comprising a palm part, a finger part and a wrist part, the finger part and the wrist part are arranged at opposite ends of the palm part, the palm part is movably connected with the finger part, the palm part is fixedly connected with the wrist part, the palm part is provided with a driving assembly, the driving assembly comprises five driving motors, the finger part comprises five fingers connected with the palm part, the output end of the driving motor is connected with the finger, the driving motor is used for driving the finger to perform flexion and extension movement, the palm part is further provided with a counting display screen, a control end and a battery, the counting display screen is used for displaying the number of flexion and extension movements of the finger, and the control end is electrically connected with the driving assembly, the counting display screen and the battery respectively.

[0005] The utility model has the advantages of:

[0006] In use, the patient connects the fingers, the palm and the wrist with the finger part, the palm part and the wrist part respectively, then controls the five driving motors of the driving assembly through the control end, and the five fingers of the finger part are driven to perform flexion and extension movement respectively, so that the single finger or partial finger rehabilitation treatment is realized, the counting display screen can display the number of flexion and extension movements of each finger, and the battery provides power supply for the control end and the driving assembly, which increases the use scene and is convenient to carry and move.

[0007] Further, the five fingers correspond to the thumb, the index finger, the middle finger, the ring finger and the little finger of the human body respectively, and each of the five fingers comprises a connecting rod assembly, a connecting piece assembly, a base and an outer cover.

[0008] Further, the second connecting piece is a triangular connecting piece.

[0009] Further, the first connecting piece and the third connecting rod are both provided with a finger ring.

[0010] Further, a silica gel is sleeved on the finger ring.

[0011] Further, the wrist part comprises a connecting plate and a buckle ring oppositely arranged on the connecting plate, the two buckle rings are movably connected with the connecting plate, one end of the buckle ring away from the connecting plate is provided with a plurality of magnetic blocks, and the connecting plate is connected with the palm part.

[0012] Further, the palm part is provided with a vibration part, and the vibration part is electrically connected with the control end. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Structure diagram of the finger rehabilitation device Figure 1 ;

[0014] Figure 2 Structure diagram of the finger rehabilitation device Figure 2 ;

[0015] Figure 3 Structure diagram of the finger.

[0016] In the figure: 1, palm part; 11, count display screen; 12, control end; 13, battery; 14, vibration part; 2, finger part; 21, finger; 211, connecting rod assembly; 2111, first connecting rod; 2112, second connecting rod; 2113, third connecting rod; 212, connecting piece assembly; 2121, first connecting piece; 2122, second connecting piece; 213, base; 214, outer cover; 215, finger ring; 3, wrist part; 31, connecting plate; 32, buckle. DETAILED DESCRIPTION

[0017] For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below with reference to the relevant drawings. The drawings show embodiments of the present application. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing the embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0018] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely for purposes of illustration.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. In addition, various embodiments of the application, features of embodiments of the application, and features of embodiments of the application can be freely combined and arranged unless otherwise explicitly stated.

[0020] A finger rehabilitation device, as shown in Figure 1 and Figure 2 , comprises a palm part 1, a finger part 2 and a wrist part 3.

[0021] Specifically, as shown in Figures 1 to 3As shown, the finger part 2 and the wrist part 3 are arranged at the opposite ends of the palm part 1, the palm part 1 is rotationally connected with the finger part 2, and the palm part 3 is fixedly connected with the wrist part 1. The palm part 1 is provided with a driving assembly (not shown), which includes five driving motors for driving the five fingers 21 to independently perform flexion and extension movements. The palm part 1 is also provided with a counting display screen 11, a control end 12, a battery 13 and a vibration part 14, the control end 12 is electrically connected with the driving assembly, the battery 13 and the vibration part 14 respectively. The vibration part 14 is located at the bottom of the palm part 1. By controlling the five driving motors through the control end 12, the five driving motors can be controlled individually or partially, so that the five fingers 21 are driven to independently perform flexion and extension movements, to meet the relative movement of the five fingers 21 on the palm part 1, to help the patient to perform finger rehabilitation treatment, and the counting display screen 11 can display the number of flexion and extension movements of each finger 21, so that the patient can better master the rehabilitation progress, the vibration part 14 can be controlled by the control end 12 to promote the blood circulation of the patient, to assist the patient to better perform rehabilitation treatment, and the battery 13 provides power supply for the control end 12 and the driving assembly, which increases the use scene, is convenient to carry and move.

[0022] Specifically, the finger part includes five fingers 21, which correspond to the thumb, index finger, middle finger, ring finger and little finger of the human body respectively. Each of the five fingers 21 includes a linkage assembly 211, a connecting piece assembly 212, a base 213 and an outer cover 214. The linkage assembly 211 includes a first linkage 2111, a second linkage 2112 and a third linkage 2113. The connecting piece assembly 212 includes a first connecting piece 2121 and a second connecting piece 2122. The second connecting piece 2122 is a triangular connecting piece. The output end of the driving motor is connected with the first linkage 2111. The first linkage 2111 passes through the base 213 and is in sliding connection with the base 213. The base 213 is fixedly connected with the palm part 1. The end of the first linkage 2111 away from the driving motor is in rotational connection with the first connecting piece 2121. The opposite ends of the first connecting piece 2121 are in rotational connection with one end of the second linkage 2112 and the second connecting piece 2122 respectively. The opposite ends of the second connecting piece 2122 are connected with one end of the second linkage 2112 and the first connecting piece 2121 respectively. The opposite sides of the second linkage 2112 are connected with the inner wall of the outer cover 214. The other end of the second linkage 2112 is in rotational connection with the third linkage 2113. The third linkage 2113 is in rotational connection with the first connecting piece 2121 through a connecting shaft. The outer cover 214 is arranged above the third linkage 2113. The first connecting piece 2121 and the third linkage 2113 are both provided with a finger ring 215, and a silica gel is sleeved on the finger ring 215. The first linkage 2111 is driven by the output end of the driving motor. The first linkage 2111 is provided with a strip-shaped hole. The connecting shaft passes through the strip-shaped hole to make the first linkage 2111 in sliding connection with the base 213. The first linkage 2111 is in rotational connection with one end of the second connecting piece 2122. The other two ends of the second connecting piece 2122 are in rotational connection with the second linkage 2112 and the second connecting piece 2122 through connecting shafts respectively. The first linkage 2111 drives the second connecting piece 2122, which drives the second linkage 2112 and the third linkage 2113 to rotate. The third linkage 2113 rotates around the connecting shaft connected with the first connecting piece 2121 to make the finger 21 perform flexion and extension movement. The first connecting piece 2121 and the third linkage 2113 are both provided with a finger ring 215, and a silica gel is sleeved on the finger ring 215, which facilitates the comfortable connection of the patient's fingers with the finger part 2.

[0023] Specifically, the wrist part 3 includes a connecting plate 31 and a buckle 32 arranged opposite to the connecting plate 31. The two buckles 32 are in rotational connection with the connecting plate 31. The end of the buckle 32 away from the connecting plate 31 is provided with a plurality of magnetic blocks. The connecting plate 31 is fixedly connected with the palm part 1. During use, the two buckles 32 are connected through the magnetic blocks to fix the wrist of the patient in the space enclosed by the two buckles 32.

[0024] The utility model discloses, using, the patient is by connecting respectively with finger part 2, palm part 1 and wrist part 3 corresponding with finger, palm and wrist, wherein the thumb, forefinger, middle finger, ring finger and little finger of human body respectively extend into the ring 215, and rotate two buckle links 32 through the magnetic block connection, to fix the wrist of patient in the space of two buckle links 32 and then control the five drive motors of drive assembly through control end 12, can realize the control of five drive motors alone or part, to drive five fingers 21 alone and carry out the flexion and extension movement, to satisfy five fingers 21 in the relative movement of palm part 1, help the rehabilitation treatment of patient's finger, and the counting display screen 11 can show the frequency of flexion and extension movement of each finger 21, and the patient can better master the rehabilitation progress, and the vibration part 14 can be controlled using control end 12, can promote the blood circulation of patient, and auxiliary patient better carries out the rehabilitation treatment, and battery 13 provides the power supply for control end 12 and drive assembly, increases the use scene, is convenient for carrying and moving.

[0025] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above-described embodiments only express the implementation of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A finger rehabilitation device, characterized by: The hand is composed of a palm part, finger parts and a wrist part, the finger parts and the wrist part are arranged at opposite ends of the palm part, the palm part is movably connected with the finger parts, and the palm part is fixedly connected with the wrist part, the palm part is provided with a driving assembly, the driving assembly comprises five driving motors, the finger parts comprise five fingers connected with the palm part, the output ends of the driving motors are connected with the fingers, the driving motors are used for driving the fingers to perform flexion and extension movements, the palm part is further provided with a counting display screen, a control end and a battery, the counting display screen is used for displaying the number of flexion and extension movements of the fingers, and the control end is electrically connected with the driving assembly, the counting display screen and the battery respectively.

2. The finger rehabilitation device of claim 1, wherein: Each of the five fingers comprises a connecting rod assembly, a connecting piece assembly, a base and an outer cover, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, the connecting piece assembly comprises a first connecting piece and a second connecting piece, the output end of the driving motor is connected with the first connecting rod, the first connecting rod passes through the base and is movably connected with the base, the base is connected with the palm part, one end of the first connecting rod, away from the driving motor, is movably connected with the second connecting piece, opposite ends of the second connecting piece are connected with one end of the second connecting rod and the first connecting piece respectively, opposite sides of the second connecting rod are connected with inner walls of the outer cover, the other end of the second connecting rod is movably connected with the third connecting rod, opposite sides of the third connecting rod are movably connected with the first connecting piece, and the outer cover is arranged on the third connecting rod.

3. The finger rehabilitation device of claim 2, wherein: The second connecting piece is a triangular connecting piece.

4. The finger rehabilitation device of claim 2, wherein: The first connecting piece and the third connecting rod are provided with finger rings.

5. The finger rehabilitation device of claim 4, wherein: Silica gel is sleeved on the finger rings.

6. The finger rehabilitation device of claim 1, wherein: The wrist part comprises a connecting plate and two buckle rings oppositely arranged on the connecting plate, the two buckle rings are movably connected with the connecting plate, one end of the buckle ring, away from the connecting plate, is provided with a plurality of magnetic blocks, and the connecting plate is connected with the palm part.

7. The finger rehabilitation device of claim 1, wherein: The palm part is provided with a vibration part, and the vibration part is electrically connected with the control end.