Wrist training device

By designing a wrist training device, using arm loops and elastic ropes to provide auxiliary strength, it solves the problem that patients with difficulty in controlling wrist balls in the early stages of recovery, improves the control and flexibility of wrist movement, and reduces the risk of muscle injury.

CN222341915UActive Publication Date: 2025-01-14THE 958TH ARMY HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420589769.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-01-14
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

When used in early stages of recovery, the strength of the existing wrist ball is difficult to control, resulting in poor training results and may lead to secondary damage to the wrist muscles. The lack of appropriate training devices to guide wrist movement.

Method used

A wrist training device is designed, including a grip, arm ring, elastic rope and airbag. Wrist movement training is carried out through arm ring sleeve and palm grip, and the elastic rope and airbag provide auxiliary strength and guidance. , improve control and flexibility.

Benefits of technology

The device allows patients to perform wrist movements more effortlessly in the early stages of recovery, improve control and flexibility, lay the foundation for subsequent training, and reduce the risk of muscle injury.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222341915U_ABST
    Figure CN222341915U_ABST
Patent Text Reader

Abstract

The utility model provides a wrist training device which comprises a holding part and an arm ring, and the holding part is used for holding the palm of a patient; the arm ring is located below the holding part and internally provided with a first channel and a second channel, the first channel and the second channel are not intersected, two ports of the first channel are located on the front side and the rear side of the arm ring respectively, and two ports of the second channel are located on the left side and the right side of the arm ring respectively. A first elastic rope and a second elastic rope are slidably arranged in the first channel and the second channel respectively, the two ends of the first elastic rope penetrate out of the two ends of the first channel respectively and are connected with the front side and the rear side of the holding part, and the two ends of the second elastic rope penetrate out of the two ends of the second channel respectively and are connected with the left side and the right side of the holding part. During specific use, more labor is saved when the wrist of a patient moves, meanwhile, the auxiliary guiding function is achieved, the control force and flexibility of the wrist movement of the patient at the initial rehabilitation stage are improved, and a foundation is laid for follow-up training.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of muscle tension recovery training, in particular to a wrist training device. Background Art

[0002] For patients with wrist muscle injuries, in order to restore the muscle tension of the wrist, hand and forearm muscles during the rehabilitation period, wrist muscle tension recovery training is required. Equipment-assisted training can often achieve better training effects than patients' autonomous wrist movements. Currently, wrist training equipment usually uses wrist strength balls. Using wrist strength balls for recovery training helps to restore wrist elasticity and accelerate the recovery of flexibility after wrist injury. However, wrist strength balls are used with great force. For patients in the early stages of rehabilitation, their muscle strength is relatively weak, and it is difficult to control the strength of the wrist strength ball, resulting in poor training effects and easily causing secondary injuries to the wrist muscles. In view of this, it is urgent to propose a training device suitable for patients in the early stages of rehabilitation to exercise wrist muscles to guide patients' wrist movements. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a wrist training device, which is suitable for patients in the early stages of rehabilitation to exercise wrist muscles and guide the patients' wrist movements.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] The utility model provides a wrist training device, comprising:

[0006] A gripping portion, which is used to be held in the palm of a patient's hand; and

[0007] The arm ring is located below the holding part and has a first channel and a second channel therein respectively, the first channel and the second channel do not intersect each other, the two ports of the first channel are respectively located at the front and rear sides of the arm ring, the two ports of the second channel are respectively located at the left and right sides of the arm ring, the first channel and the second channel have a first elastic rope and a second elastic rope slidably arranged therein respectively, the two ends of the first elastic rope pass through the two ends of the first channel respectively and are connected to the front and rear sides of the holding part, the two ends of the second elastic rope pass through the two ends of the second channel respectively and are connected to the left and right sides of the holding part.

[0008] Furthermore, the left and right sides of the holding portion extend to both sides respectively and the middle part bulges outwards.

[0009] Furthermore, an air bag is arranged around the inner side of the arm ring, an air injection tube is arranged on the air bag, and a plug cap is arranged at the tube mouth of the air injection tube.

[0010] Furthermore, slots are respectively provided on the front side and one of the left and right sides of the holding portion, and an insertion block is slidably inserted in each of the slots. The insertion block is provided with a through hole for the first elastic rope or the second elastic rope to pass through. A spring is connected between the insertion block and the bottom of the slot, and the spring can provide an elastic force to pull the insertion block into the slot so that the through hole moves into the slot.

[0011] Furthermore, three branch ropes are arranged at intervals on the rear side of the holding portion, and ends of the three branch ropes away from the holding portion converge with each other and are connected to the first elastic rope.

[0012] It can be seen from the above technical scheme that the utility model provides a wrist training device. When it is used, the patient puts the arm ring on the forearm and holds the holding part with the palm of the hand before the wrist movement training can be carried out. When the patient's hand turns to one side, the first elastic rope or the second elastic rope on the side opposite to the hand rotation direction will be pulled, and the pulled first elastic rope or the second elastic rope will pull the other end in the first channel or the second channel, so that the first elastic rope or the second elastic rope on the side of the hand rotation direction is tightened, which is conducive to making the patient's wrist movement more labor-saving, and at the same time plays an auxiliary guiding role, which is conducive to improving the patient's control and flexibility of wrist movement in the early stage of rehabilitation, and laying a foundation for subsequent training. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a wrist training device of the utility model;

[0015] Figure 2 It is a schematic diagram of a top view of a wrist training device according to an embodiment of the present invention;

[0016] Figure 3 It is a schematic diagram of the structure inside the slot in one embodiment of a wrist training device of the utility model;

[0017] Reference numerals:

[0018] Grip portion 1, slot 11, insert block 12, through hole 121, spring 13, support rope 14;

[0019] Armband 2, first channel 21, second channel 22, first elastic rope 23, second elastic rope 24, air bag 25, air injection tube 251, plug cap 252. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0023] like Figure 1-3 As shown, a wrist training device provided in this embodiment includes a gripping portion 1 and an arm ring 2.

[0024] The holding portion 1 is used to be held in the palm of a patient's hand.

[0025] Preferably, the left and right sides of the gripping portion 1 extend to both sides respectively and the middle part bulges outwards, so as to facilitate the patient's grip and keep the patient's hand in a good functional position to train the wrist.

[0026] The armband 2 is used to be put on and fixed at the position of the patient's forearm near the wrist. The armband 2 is located below the holding part 1 and is respectively provided with a first channel 21 and a second channel 22. The first channel 21 and the second channel 22 do not intersect with each other. The two ports of the first channel 21 are respectively located at the front and back sides of the armband 2, and the two ports of the second channel 22 are respectively located at the left and right sides of the armband 2. The first elastic rope 23 and the second elastic rope 24 are respectively slidably arranged in the first channel 21 and the second channel 22. The two ends of the first elastic rope 23 respectively pass through the two ends of the first channel 21 and are connected to the front and back sides of the holding part 1, and the two ends of the second elastic rope 24 respectively pass through the two ends of the second channel 22 and are connected to the left and right sides of the holding part 1.

[0027] The utility model provides a wrist training device. When it is used, the patient puts the armband 2 on the forearm and holds the holding part 1 with the palm of the hand before the wrist movement training can be carried out. When the patient's hand rotates to one side, the first elastic rope 23 or the second elastic rope 24 on the side opposite to the hand rotation direction is pulled, and the pulled first elastic rope 23 or the second elastic rope 24 will pull the other end in the first channel 21 or the second channel 22, so that the first elastic rope 23 or the second elastic rope 24 on the side of the hand rotation direction is tightened, which is conducive to making the patient's wrist movement more labor-saving and at the same time plays an auxiliary guiding role, which is conducive to improving the patient's control and flexibility of wrist movement in the early stage of rehabilitation, and laying a foundation for subsequent training.

[0028] Since the armband 2 needs to pass through the patient's hand and then be put on the forearm, the inner diameter of the armband 2 will be larger than the size of the patient's forearm near the wrist, which will easily cause loosening during use, which is not conducive to training. Therefore, in one embodiment, an airbag 25 is arranged around the inner side of the armband 2, and an air injection tube 251 is arranged on the airbag 25. A plug cap 252 is arranged at the tube mouth of the air injection tube 251. By inflating the airbag 25 to expand it and reducing the inner diameter of the airbag 25, the armband 2 can be fixed on the patient's arm to prevent loosening.

[0029] Since different patients have different hand shapes and sizes and different training intensity requirements, in order to meet the needs of different patients, such as Figure 1-3 As shown, in one embodiment, a slot 11 is respectively provided on the front side and one of the left and right sides of the gripping portion 1, and an insert block 12 is slidably inserted in each slot 11. The insert block 12 is provided with a through hole 121 for the first elastic cord 23 or the second elastic cord 24 to pass through. A spring 13 is connected between the insert block 12 and the bottom of the slot 11, and the spring 13 can provide an elastic force to pull the insert block 12 into the slot 11, so that the through hole 121 moves into the slot 11. When it is necessary to adjust the distance between the gripping portion 1 and the armband 2 or to change the tightness of the first elastic cord 23 and the second elastic cord 24, the insert block 12 can be pulled out to move the through hole 121 out of the slot 11. After adjusting the positions of the first elastic cord 23 and the second elastic cord 24, the insert block 12 is loosened, and the insert block 12 can be pulled back into the slot 11 under the elastic force of the spring 13, so that the first elastic cord 23 and the second elastic cord 24 are clamped, and the adjustment is completed.

[0030] Preferably, three branch ropes 14 are arranged at intervals on the rear side of the grip portion 1, and the ends of the three branch ropes 14 away from the grip portion 1 converge with each other and are connected to the first elastic rope 23. Figure 2 As shown, during specific use, the patient's middle finger and ring finger can be placed between two adjacent support ropes 14, and the little finger and index finger can be placed between the support rope 14 and the second elastic rope 24 on the left and right sides of the holding part 1, which is convenient for holding and hand force application.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A wrist training device, characterized in that: include: A gripping portion, which is used to be gripped in the palm of a patient's hand; and The arm ring is located below the holding part and has a first channel and a second channel therein respectively, the first channel and the second channel do not intersect each other, the two ports of the first channel are respectively located at the front and rear sides of the arm ring, the two ports of the second channel are respectively located at the left and right sides of the arm ring, the first channel and the second channel have a first elastic rope and a second elastic rope slidably arranged therein respectively, the two ends of the first elastic rope pass through the two ends of the first channel respectively and are connected to the front and rear sides of the holding part, the two ends of the second elastic rope pass through the two ends of the second channel respectively and are connected to the left and right sides of the holding part.

2. A wrist training device according to claim 1, characterized in that: The left and right sides of the holding portion extend toward both sides respectively and the middle part thereof bulges outwards.

3. A wrist training device according to claim 1, characterized in that: An air bag is arranged around the inner side of the arm ring, an air injection tube is arranged on the air bag, and a plug cap is arranged at the tube mouth of the air injection tube.

4. The wrist training device according to claim 1, characterized in that: Slots are respectively provided on the front side of the holding portion and one of the left and right sides. An insertion block is slidably inserted into each of the slots. The insertion block is provided with a through hole for the first elastic rope or the second elastic rope to pass through. A spring is connected between the insertion block and the bottom of the slot. The spring can provide an elastic force to pull the insertion block into the slot so that the through hole moves into the slot.

5. The wrist training device according to claim 1, characterized in that: Three branch ropes are arranged at intervals on the rear side of the holding portion, and ends of the three branch ropes away from the holding portion converge with each other and are connected to the first elastic rope.