CN223336720U

CN223336720U - A brace for hand rehabilitation training

Info

Publication number: CN223336720U
Application number: CN202422418025.5U
Authority: CN
Inventors: 王瑞; 孙星; 李伟; 闫晶; 马楠楠
Original assignee: Yinchuan Guolong Orthopedic Hospital Co ltd
Current assignee: Yinchuan Guolong Orthopedic Hospital Co ltd
Priority date: 2024-10-08
Filing date: 2024-10-08
Publication date: 2025-09-16
Anticipated expiration: 2034-10-08

Abstract

A brace for hand rehabilitation training belongs to the field of medical devices, particularly a branch of rehabilitation therapy equipment. The utility model includes a brace sleeve portion and a bending assembly. The brace sleeve portion is used to be mounted and fixed on the patient's hand. The bending assembly is used to assist in resistance rehabilitation training of the patient's hand. The upper end of the brace sleeve portion is provided with a first bending connection. The first bending connection includes a fixed ring and a movable shaft. The fixed ring is fixedly mounted on the upper end of the brace sleeve portion. The movable shaft is rotatably mounted inside the fixed ring. The movable shaft is provided with a bending assembly, which includes a first bending member and a second bending member. According to the utility model, when the patient's hand is relaxed, the elastic force of the elastic splicing band will drive the patient's hand to unfold. This arrangement facilitates the patient to repeat resistance hand rehabilitation training, thereby strengthening the patient's hand muscle strength and improving the stability of the finger and wrist joints.

Description

A brace for hand rehabilitation training

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a brace for hand rehabilitation training.

Background

In the field of modern medical rehabilitation, rehabilitation equipment for hand dysfunction is continuously developed and innovated along with the increase of the demand of people for hand functional rehabilitation. Hand dysfunction is usually caused by trauma, operation sequelae, nervous system diseases or muscle joint degeneration, and the like, and patients may have problems of hand muscle strength weakening, finger flexibility reduction, joint movement limitation and the like, so that daily life and working capacity are seriously affected.

The non-resistance rehabilitation training mainly relies on the strength of the patient to perform the flexion and extension movements of the fingers or wrists, has no participation of external resistance, and cannot apply enough load to the hand muscles. Therefore, the muscle strength of the hand is difficult to effectively strengthen by the patient in the rehabilitation process, in addition, in the existing hand rehabilitation training equipment, the design is more complicated, the operation is inconvenient, and the flexible adjustment can not be carried out according to the hand conditions of different patients, so that the problems of uncomfortable wearing, unstable fixation and the like easily occur when the patient uses the hand rehabilitation training equipment.

For this purpose, we propose a brace for hand rehabilitation training.

Disclosure of utility model

The utility model mainly solves the technical problems and provides a support for hand rehabilitation training.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the brace for hand rehabilitation training comprises a brace sleeve part and a bending component, wherein the brace sleeve part is used for being sleeved and fixed on the hand of a patient, and the bending component is used for assisting in carrying out resistance rehabilitation training on the hand of the patient;

The upper end of the support sleeve part is provided with a first bending connection, the first bending connection comprises a fixed ring and a movable shaft, the fixed ring is fixedly arranged at the upper end of the support sleeve part, the movable shaft is rotatably arranged in the fixed ring, the movable shaft is provided with a bending assembly, the bending assembly comprises a first bending piece and a second bending piece, the first bending piece is fixedly arranged on the movable shaft, a second bending connection piece is arranged between the first bending piece and the second bending piece, the structure of the second bending connection piece is identical to that of the first bending connection piece, when the second bending piece is horizontally distributed on an extension line of the first bending piece, two groups of fan-shaped gaps are formed between the first bending piece and the second bending piece, and elastic splicing bands are fixedly spliced in the fan-shaped gaps;

The two groups of bending assemblies are provided, and a palm lining is fixedly arranged between the two groups of bending assemblies.

Preferably, the two sets of bending assemblies are distributed on the left side and the right side of the upper end of the support sleeve part.

Preferably, the palm lining is fixedly sleeved with a force application ring.

Preferably, the lower side end of the support sleeve part is provided with a connecting port with a V-shaped structure from bottom to top, the outer side surface of the support sleeve part is rotatably provided with two pull lugs, two groups of pull lugs are distributed on two sides of the connecting port, the pull lugs are provided with connecting rings, and the connecting rings on the pull lugs are provided with binding bands.

Preferably, the inner wall surfaces of the support sleeve part and the palm lining are fixedly adhered with breathable lining cotton.

Preferably, a side surface of the support sleeve part is provided with a through hole in a penetrating mode, and when the support sleeve part is sleeved on the hand of a patient, the thumb of the patient penetrates through the through hole to extend outwards.

Advantageous effects

The utility model provides a brace for hand rehabilitation training. The beneficial effects are as follows:

(1) This a brace for hand rehabilitation training, patient's hand cover is established in brace sleeve portion, the thumb passes the opening and outwards extends, at this moment palm lining cover in patient's back of the hand department, the application of force ring cover is established and is distributed in patient's finger and be close to front end position department, when the patient makes the action of making the fist, patient's finger front end is carried application of force ring and is inwards moved, application of force ring drive palm lining buckling, at this moment palm lining will be carried first connection of buckling and second and buckle the connecting piece rotation, play the resistance effect through the elasticity concatenation area that sets up, make the patient need exert certain power when making the fist, patient's second buckle and first buckle the piece and buckle in proper order when making the fist, when patient's hand is relaxed, self elasticity effect of elasticity concatenation area will drive patient's hand and expand, through such setting, make things convenient for patient repeatedly to have resistance hand rehabilitation training, thereby strengthen patient's muscle strength, improve finger and wrist joint's stability, the perception ability of the patient's hand has reached and has helped improving patient's hand's effect of endurance and function recovery.

(2) Before the hand rehabilitation training support is used, the binding bands are loosened, the support sleeve part can adapt to wrists with different thicknesses through the set connecting ports, the support sleeve part is conveniently bound tightly through the set binding bands and is fixedly sleeved on the wrists of a patient, the support sleeve part is flexibly adjusted according to the size of the wrists through the structural design of the connecting ports, the effect of freely adjusting the fitting degree is achieved, and the wearing comfort is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. disclosed in this specification are used in combination with the structures, proportions, sizes, etc. disclosed in this specification, and are therefore not intended to limit the scope of the utility model, which is defined in the claims, for the purpose of illustration, it should be understood that any modifications, changes in the proportions, or adjustments of the sizes, which may be made by the structures, proportions, etc. without affecting the efficacy or the objects attained by the utility model, should fall within the spirit and scope of the utility model.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a perspective view of a sleeve portion of the brace of the utility model;

FIG. 3 is a schematic perspective view of a bending assembly according to the present utility model;

FIG. 4 is a schematic representation of the position of the breathable liner cotton of the present utility model.

Legend description:

1. The device comprises a supporting tool sleeve part, a first bending connection part, a bending assembly, a second bending connection part, a palm lining, a through hole, a connecting hole, a pulling lug, a 10, a binding band, a 11, a force application ring, a 12, breathable lining cotton, a 20, a fixing ring, a 21, a movable shaft, a 300, a first bending part, a 301, a second bending part, a 42 and an elastic splicing belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-2, As shown in figure 1-2, the brace for hand rehabilitation training comprises a brace sleeve part 1 and a bending component 3, wherein the brace sleeve part 1 is used for sleeving and fixing the brace sleeve part on the hand of a patient, the bending component 3 is used for assisting in carrying out resistance rehabilitation training on the hand of the patient, a through hole 6 is formed in one side surface of the brace sleeve part 1 in a penetrating way, when the brace sleeve part 1 is sleeved on the hand of the patient, a thumb of the patient penetrates through the through hole 6 to extend outwards, a connecting port 8 with a V-shaped structure is formed in the lower side end of the brace sleeve part 1 from bottom to top, two pull lugs 9 are rotatably arranged on the outer side surface of the brace sleeve part 1, two groups of pull lugs 9 are distributed on two sides of the connecting port 8, connecting rings are arranged on the pull lugs 9, a binding band 10 is arranged on the connecting ring on the pull lugs 9, the binding band 10 is not in the prior art, before use, the brace sleeve part 1 can adapt to wrists with different thicknesses through the opened connecting port 8, and the brace sleeve part 1 is conveniently fastened on the wrist of the patient through the arranged binding band 10;

Further, as shown in fig. 3, a first bending connection 2 is provided at the upper end of the support sleeve portion 1, the first bending connection 2 includes a fixed ring 20 and a movable shaft 21, the fixed ring 20 is fixedly installed at the upper end of the support sleeve portion 1, the movable shaft 21 is rotatably installed inside the fixed ring 20, a bending component 3 is provided on the movable shaft 21, the bending component 3 includes a first bending piece 300 and a second bending piece 301, the first bending piece 300 is fixedly installed on the movable shaft 21, a second bending connection 4 is provided between the first bending piece 300 and the second bending piece 301, the second bending connection 4 has the same structure as the first bending connection 2, when the second bending piece 301 is horizontally distributed on the extension line of the first bending piece 300, two groups of sector-shaped notches are formed between the first bending piece 300 and the second bending piece 301, and elastic splicing bands 42 are fixedly spliced in the sector-shaped notches;

Further, the two groups of bending components 3 are distributed on the left side and the right side of the upper end of the support sleeve part 1, a palm lining 5 is fixedly arranged between the two groups of bending components 3, the hand of a patient is sleeved in the support sleeve part 1, the thumb passes through the through hole 6 to extend outwards, the palm lining 5 is covered at the back of the hand of the patient, the palm lining 5 is fixedly sleeved with a force application ring 11, the force application ring 11 is sleeved at the position, close to the front end, of the finger of the patient, when the patient makes a fist making action, the front end of the finger of the patient moves inwards with the force application ring 11, the force application ring 11 drives the palm lining 5 to bend, the palm lining 5 rotates with the first bending connection 2 and the second bending connection 4, the elastic splicing belt 42 plays a resistance role, so that the patient needs to apply a certain force when making the fist making action, the patient bends with the second bending piece 301 and the first bending piece 300 in sequence, and when the hand of the patient relaxes, the self elastic action of the elastic splicing belt 42 drives the hand of the patient to expand, and through the arrangement, the rehabilitation training is convenient to repeat the hand of the patient;

Further, as shown in fig. 4, the inner wall surfaces of the brace sleeve part 1 and the palm lining 5 are fixedly adhered with the breathable lining cotton 12, and the breathable lining cotton 12 is contacted with the skin of the hands of the patient to improve the comfort, and meanwhile, the breathable lining cotton 12 has sweat absorption function, so that sweat accumulation of the patient during hand rehabilitation training is avoided.

The working principle of the utility model is as follows:

The palm lining 5 is covered at the back of the hand of a patient at the moment when the thumb passes through the through hole 6 to extend outwards, the force application ring 11 is sleeved and arranged at the position, close to the front end, of the finger of the patient, when the patient makes a fist, the force application ring 11 is driven by the front end of the finger of the patient to move inwards, the force application ring 11 drives the palm lining 5 to bend, at the moment, the palm lining 5 rotates with the first bending connection 2 and the second bending connection piece 4, the elastic splicing belt 42 plays a resistance role, the patient needs to apply certain force when making a fist, the patient bends sequentially with the second bending piece 301 and the first bending piece 300 when making a fist, and when the hand of the patient relaxs, the patient hand is driven to expand by the self elastic role of the elastic splicing belt 42, and the hand rehabilitation training is convenient for the patient to repeat through the arrangement.

Before use, the binding band 10 is loosened, the support sleeve part 1 can adapt to wrists with different thicknesses through the opened connecting port 8, and the support sleeve part 1 is conveniently bound and fixedly sleeved on the wrist of a patient through the set binding band 10.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The support for hand rehabilitation training is characterized by comprising a support sleeve part (1) and a bending assembly (3), wherein the support sleeve part (1) is used for being sleeved and fixed on the hand of a patient, and the bending assembly (3) is used for assisting in carrying out resistance rehabilitation training on the hand of the patient;

The upper end of the support sleeve part (1) is provided with a first bending connection (2), the first bending connection (2) comprises a fixed ring (20) and a movable shaft (21), the fixed ring (20) is fixedly arranged at the upper end of the support sleeve part (1), the movable shaft (21) is rotatably arranged in the fixed ring (20), the movable shaft (21) is provided with a bending component (3), the bending component (3) comprises a first bending piece (300) and a second bending piece (301), the first bending piece (300) is fixedly arranged on the movable shaft (21), a second bending connection piece (4) is arranged between the first bending piece (300) and the second bending piece (301), the structure of the second bending connection piece (4) is identical to that of the first bending connection piece (2), when the second bending piece (301) is horizontally distributed on an extension line of the first bending piece (300), two groups of fan-shaped gaps are formed between the first bending piece (300) and the second bending piece (301), and elastic splicing strips (42) are fixedly spliced in the fan-shaped gaps;

The bending assemblies (3) are two groups, and a palm liner (5) is fixedly arranged between the two groups of bending assemblies (3).

2. A brace for hand rehabilitation training according to claim 1, wherein two sets of bending assemblies (3) are distributed on the left and right sides of the upper end of the brace sleeve portion (1).

3. The brace for hand rehabilitation training according to claim 1, wherein the palm lining (5) is fixedly sleeved with a force application ring (11).

4. The brace for hand rehabilitation training according to claim 1, wherein the lower side end of the brace sleeve part (1) is provided with a connecting port (8) with a V-shaped structure from bottom to top, the outer side surface of the brace sleeve part (1) is rotatably provided with two pull lugs (9), the two groups of pull lugs (9) are distributed on two sides of the connecting port (8), the pull lugs (9) are provided with connecting rings, and the connecting rings on the pull lugs (9) are provided with binding bands (10).

5. A brace for hand rehabilitation training according to claim 1, wherein breathable lining cotton (12) is fixedly adhered to the inner wall surfaces of the brace sleeve part (1) and the palm lining (5).

6. A brace for hand rehabilitation training according to claim 1, wherein a through hole (6) is formed in a side surface of the brace sleeve portion (1) in a penetrating manner, and when the brace sleeve portion (1) is sleeved on a hand of a patient, a thumb of the patient extends outwards through the through hole (6).