CN215688905U

CN215688905U - Hand brace

Info

Publication number: CN215688905U
Application number: CN202122333053.3U
Authority: CN
Inventors: 杜元会; 陈贵全; 胡旭光; 曾强; 吕顺丽; 张勇; 杨翰; 陈利莎; 李浪
Original assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Current assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-01
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a hand brace; comprises a body, wherein one end of the body is provided with a first fixing belt; an inner pad is arranged in the body, and a plurality of first adjusting mechanisms matched with the inner pad are arranged in the body; the body is fixedly connected with a thumb tube, and a second restraint strap matched with the thumb tube is arranged on the thumb tube; the body is provided with a plurality of vent holes; the inner pad is provided with an air hole matched with the body; effectively solved among the prior art some patient's finger extension process and needed medical personnel's long-time problem of operation, greatly reduced medical personnel's the work degree of difficulty.

Description

Hand brace

Technical Field

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

Background

In the prior art, after a flexor tendon injury operation, tendon adhesion or stroke, fingers of a patient are bent and cannot be stretched, and medical personnel are often required to stretch, correct and reset the fingers of the patient in the treatment process; this procedure often requires a long time to keep the patient's fingers extended; this process greatly increases the work difficulty of the medical personnel, and therefore a hand brace is urgently needed to solve the current problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a hand brace, which effectively solves the problem that medical staff need to operate for a long time in the process of extending the fingers of a part of patients in the prior art, and greatly reduces the working difficulty of the medical staff.

In order to achieve the purpose, the utility model provides a hand brace which comprises a body, wherein one end of the body is provided with a first fixing belt; an inner pad is arranged in the body, and a plurality of first adjusting mechanisms matched with the inner pad are arranged in the body; the body is fixedly connected with a thumb tube, and a second restraint strap matched with the thumb tube is arranged on the thumb tube; the body is provided with a plurality of vent holes; the inner pad is provided with an air hole matched with the body.

Further: the first adjusting mechanism comprises a first worm rotatably connected with the body, a first worm wheel meshed with the first worm is rotatably connected with the body, the first worm wheel is coaxially and fixedly connected with a first adjusting screw rod, and a pair of first movable sliding blocks in threaded connection with the first adjusting screw rod are slidably connected with the body; the first movable sliding block is rotatably connected with a first fixed connecting rod, the body is slidably connected with a first fixed sliding block matched with the inner pad, and the other end of the first fixed connecting rod is rotatably connected with the first fixed sliding block.

Further: the first adjusting screw is a double-thread screw, the thread directions of two ends of the first adjusting screw are opposite, and the first movable sliding blocks are respectively screwed on threads in different directions.

Further: the upper part of the first fixed sliding block is arc-shaped in matching position with the inner pad.

Further: the inner pad is made of soft material.

Further: all be provided with the matched with magic subsides on first fixed band and the second restraint area.

Compared with the prior art, the gain effect of the utility model is as follows:

the utility model has ingenious conception and simple operation; the arrangement of the plurality of first adjusting mechanisms realizes the fixation of the extension of the fingers of the patient, and the inner pad made of soft material realizes the protection of the hands of the patient; the arrangement of the air holes, the second restraint strap and the first fixing strap realizes the comprehensive protection of the hands of the patient; effectively solved among the prior art some patient's finger extension process and needed medical personnel's long-time problem of operation, greatly reduced medical personnel's the work degree of difficulty.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a cutaway view of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a perspective view of a first adjustment mechanism of the present invention.

In the figure: 1. the body, 2, first fixed band, 3, interior pad, 4, thumb pipe, 5, the about band of second, 6, first fixed slider, 7, first fixed connecting rod, 8, first movable sliding block, 9, first adjusting screw, 10, first worm wheel, 11, first worm.

Detailed Description

A hand brace comprises a body 1, wherein one end of the body 1 is provided with a first fixing strap 2; an inner pad 3 is arranged in the body 1, and a plurality of first adjusting mechanisms matched with the inner pad 3 are arranged in the body 1; a thumb tube 4 is fixedly connected to the body 1, and a second restraint strap 5 matched with the thumb tube 4 is arranged on the thumb tube 4; a plurality of vent holes are arranged on the body 1; the inner pad 3 is provided with an air hole matched with the body 1.

As shown in fig. 1 and 2: when the medical staff operates the medical staff on the patient, the medical staff firstly stretches the hand of the patient, then the hand of the patient needing treatment extends into the body 1 from the end of the first fixing band 2, and after the operation is finished; medical personnel position the fingers of the patient through the first adjusting mechanism, and then fix the thumb and the wrist of the patient through the first fixing belt 2 and the second restraining belt 5; thereby realizing the positioning of the extension of the fingers of the patient; effectively solved among the prior art some patient's finger extension process and needed medical personnel's long-time problem of operation, greatly reduced medical personnel's the work degree of difficulty.

The first adjusting mechanism comprises a first worm 11 rotationally connected with the body 1, a first worm wheel 10 meshed with the first worm 11 is rotationally connected with the body 1, the first worm wheel 10 is coaxially and fixedly connected with a first adjusting screw 9, and a pair of first movable sliding blocks 8 in threaded connection with the first adjusting screw 9 are slidably connected with the body 1; first movable sliding block 8 is connected with first fixed connecting rod 7 in a rotating manner, and body 1 is connected with first fixed sliding block 6 matched with inner pad 3 in a sliding manner, and the other end of first fixed connecting rod 7 is connected with first fixed sliding block 6 in a rotating manner.

As shown in fig. 3 and 4: when medical staff fixes the fingers of a patient, the medical staff rotates the first worm 11, and when the first worm 11 rotates, the medical staff hears the first worm wheel 10 and the first adjusting screw 9 to drive the first movable sliding block 8 to slide in the body 1; the slip of first movable sliding block 8 drives first fixed sliding block 6 through first fixed connecting rod 7 and slides in body 1 to pad 3 extends the location to patient's finger in the drive.

The first adjusting screw 9 is a double-thread screw, the thread directions of two ends of the first adjusting screw 9 are opposite, and the first movable sliding block 8 is respectively screwed on the threads in different directions.

As shown in fig. 4: the functional integrity is ensured by the cooperation between the first adjusting screw 9 of the double-thread screw and the first movable slide block 8.

The upper part of the first fixed slide block 6 is arc-shaped and matched with the inner pad 3.

As shown in fig. 4: the first fixed sliding block 6 with the arc-shaped upper part is more in line with the human body.

The inner pad 3 is made of soft material.

As shown in fig. 3: the soft inner pad 3 provides a more comfortable environment for the patient.

All be provided with the matched with magic subsides on first fixed band 2 and the about band 5 of second.

As shown in fig. 1: the magic tape is convenient for the operation of medical personnel.

The working process of the utility model is as follows:

as shown in fig. 1, 2 and 3: when the medical staff operates the medical staff on the patient, the medical staff firstly stretches the hand of the patient, then the hand of the patient needing treatment extends into the body 1 from the end of the first fixing band 2, and after the operation is finished; medical staff realize the positioning of the fingers of the patient through the first adjusting mechanism, when the medical staff fix the fingers of the patient, the medical staff rotate the first worm 11, and when the first worm 11 rotates, the first worm wheel 10 and the first adjusting screw 9 are heard to drive the first movable sliding block 8 to slide in the body 1; the sliding of the first movable sliding block 8 drives the first fixed sliding block 6 to slide in the body 1 through the first fixed connecting rod 7, so as to drive the inner pad 3 to stretch and position the finger of the patient; then the medical staff fixes the thumb and the wrist of the patient through the first fixing band 2 and the second restraining band 5; thereby realizing the positioning of the extension of the fingers of the patient; the inner cushion 3 made of soft material provides a more comfortable environment for the patient; the arrangement of the magic tape facilitates the operation of medical personnel; effectively solved among the prior art some patient's finger extension process and needed medical personnel's long-time problem of operation, greatly reduced medical personnel's the work degree of difficulty.

Claims

1. A hand brace, its characterized in that: the fixing device comprises a body (1), wherein a first fixing belt (2) is arranged at one end of the body (1); an inner pad (3) is arranged in the body (1), and a plurality of first adjusting mechanisms matched with the inner pad (3) are arranged in the body (1); the body (1) is fixedly connected with a thumb tube (4), and the thumb tube (4) is provided with a second restraint strap (5) matched with the thumb tube; a plurality of vent holes are arranged on the body (1); the inner pad (3) is provided with an air hole matched with the body (1).

2. A hand brace according to claim 1, wherein: the first adjusting mechanism comprises a first worm (11) which is rotationally connected with the body (1), a first worm wheel (10) which is meshed with the first worm (11) is rotationally connected with the body (1), the first worm wheel (10) is coaxially and fixedly connected with a first adjusting screw rod (9), and a pair of first movable sliding blocks (8) which are in threaded connection with the first adjusting screw rod (9) are slidably connected with the body (1); the first movable sliding block (8) is rotatably connected with a first fixed connecting rod (7), the body (1) is internally and slidably connected with a first fixed sliding block (6) matched with the inner pad (3), and the other end of the first fixed connecting rod (7) is rotatably connected with the first fixed sliding block (6).

3. A hand brace according to claim 2, wherein: the first adjusting screw (9) is a double-thread screw, the thread directions of two ends of the first adjusting screw (9) are opposite, and the first movable sliding block (8) is respectively screwed on threads in different directions.

4. A hand brace according to claim 2, wherein: the upper part of the first fixed slide block (6) is arc-shaped in matching position with the inner pad (3).

5. A hand brace according to claim 1, wherein: the inner pad (3) is made of soft material.

6. A hand brace according to claim 1, wherein: the first fixing belt (2) and the second restraint belt (5) are provided with magic tapes matched with each other.