CN211300969U

CN211300969U - Electric elbow joint rehabilitation training device

Info

Publication number: CN211300969U
Application number: CN201922475095.3U
Authority: CN
Inventors: 孙其刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-21
Anticipated expiration: 2029-12-31

Abstract

The utility model provides an electric elbow joint rehabilitation trainer, which comprises a big arm bracket and a small arm bracket, wherein a motor cabin is arranged below the big arm bracket, a push rod motor is arranged in the motor cabin, and the push rod motor is connected with a controller; the novel wrist support is characterized in that long strips are arranged on two sides of the large arm support, a connecting end extends out of one end of the large arm support, the lower end of the small arm support is hinged to the connecting end of the long strip through a connecting shaft, the bottom of the small arm support is connected with one end of a bent arm, the other end of the bent arm is hinged to a push rod of the push rod motor, and a wrist support is arranged on the small arm support. The utility model has the advantages of convenient to use, comfort level are high, can effectually get rid of the extrusion force to the injury of joint, and it can realize carrying out the purpose of good training to the elbow joint.

Description

Electric elbow joint rehabilitation training device

Technical Field

The utility model relates to a relevant technical field of rehabilitation medical equipment specifically is an electronic elbow joint rehabilitation training ware.

Background

In life, arms can be injured and fractured, and recovery exercises are needed after operations are finished. The general method is to fix the elbow joint externally, which is easy to cause the sequela of difficult self-bending of the arm and insufficient bending angle. The best method is to exercise the flexibility of the elbow joint by repeated stretching, thereby achieving the purpose of rehabilitation. However, most of the existing methods are that nursing staff help patients to train, so that time and labor are wasted, and the rehabilitation training cannot be flexibly carried out anytime and anywhere.

However, the existing elbow joint rehabilitation training devices are generally divided into manual and automatic ones, and when the manual rehabilitation training device is used, a patient needs to continuously use manpower to operate, so that great inconvenience is brought to the patient; the automatic rehabilitation training device generally needs to be driven by external force by using components such as a motor and the like, and the elbow joint is easily extruded and damaged when the automatic rehabilitation training device is used.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model discloses combine prior art, from practical application starting, provide an electronic elbow joint rehabilitation training ware, it has convenient to use, comfort level height, can effectually get rid of the advantage of extrusion force to the injury of joint.

The technical scheme of the utility model as follows:

an electric elbow joint rehabilitation trainer comprises a large arm bracket and a small arm bracket, wherein a motor cabin is arranged below the large arm bracket, a push rod motor is arranged in the motor cabin, and the push rod motor is connected with a controller;

the novel wrist support is characterized in that long strips are arranged on two sides of the large arm support, a connecting end extends out of one end of the large arm support, the lower end of the small arm support is hinged to the connecting end of the long strip through a connecting shaft, the bottom of the small arm support is connected with one end of a bent arm, the other end of the bent arm is hinged to a push rod of the push rod motor, and a wrist support is arranged on the small arm support.

The push rod motor is hinged in a motor bin arranged on the large arm bracket.

The cross section of the big arm bracket is U-shaped, and the big arm bracket is provided with a binding band.

The small arm bracket is composed of two connecting plates with a certain distance, the lower ends of the two connecting plates are provided with lower arc-shaped plates, the upper ends of the two connecting plates are provided with upper arc-shaped plates, and the lower arc-shaped plates are connected with the bent arms.

The forearm bracket both sides are equipped with rectangular groove, the wrist holds in the palm both sides and connects the fixed axle, fixed axle and rectangular groove sliding fit and then adjustable the wrist holds in the palm the position at the forearm bracket.

The wrist support is provided with a binding band.

And soft pads are arranged on the big arm bracket and the small arm bracket.

The utility model has the advantages that:

1. the utility model discloses in, the junction of big arm bracket and forearm bracket is the cavity design, and elbow joint receives the extrusion damage when can preventing to use like this, through push rod motor drive's mode, can make things convenient for the patient to use, makes elbow joint obtain better recovered effect of taking exercise.

2. The utility model discloses in, the wrist that sets up on the forearm bracket holds in the palm it can move about on the forearm bracket, thereby the position that adjustable wrist held in the palm makes the wrist hold in the palm and keeps away from elbow joint department, carries out rehabilitation exercise like this, and the joint axle center is kept away from to the stress point, and the effectual extrusion force of having got rid of alleviates the use misery to the injury of joint, and the wrist holds in the palm and can rotate and adjust through the fixed axle, can conveniently dress.

3. The utility model discloses in, overall structure is simple, and processing preparation is convenient, can improve use comfort level through the setting of cushion, fixed arm, convenient to use that design through the bandage can be convenient.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention.

Reference numerals shown in the drawings:

1. a power source; 2. a remote controller; 3. an upper arm bracket; 4. a push rod motor; 4-1, fixing points; 5. the big arm support is tied with a hole; 6. the big arm supports the bandage; 7. a connecting shaft; 8. bending the arm; 9. a lower arc-shaped plate; 10. a long groove; 11. a forearm bracket; 12. a wrist support; 13. the small arm support is tied with a hole; 14. a fixed shaft; 15. a forearm support strap; 16. an upper arc plate; 17. a strip plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in figure 1, the electric elbow joint rehabilitation trainer mainly comprises a large arm bracket 3 and a small arm bracket 11, wherein a motor cabin is arranged below the large arm bracket 3, a push rod motor 4 is arranged in the motor cabin, the push rod motor 4 is hinged and fixed in the motor cabin through a fixed point 4-1, and a power supply 1 and a remote controller 2 are arranged on the push rod motor 4. The action of the push rod motor 4 is controlled by a remote controller, so that the corresponding bending motion and the corresponding stretching motion can be carried out between the small arm bracket 11 and the large arm bracket 3.

The utility model discloses in, 3 cross sections of big arm bracket are the design of U type groove, and both sides are equipped with a plurality of big arm and hold in the palm and tie up foraminiferous 5, and big arm holds in the palm and ties up foraminiferous 5 downthehole big arm support bandage 6 that is equipped with for fixed arm.

The utility model discloses in, there are two rectangular boards 17 in the welding of the one end of forearm bracket 3, and two rectangular boards 17 are used for forearm bracket 11's installation. Specifically, the bottom of the small arm bracket 11 is hinged with the long strip plate 17 through the connecting shaft 7, the connecting structure enables the small arm bracket 11 to perform bending motion, meanwhile, a hollow design can be formed between the large bracket arm frame 3 and the small arm bracket 11, and the elbow joint is prevented from being damaged by extrusion when the large bracket arm is used.

The utility model discloses in, forearm bracket 11 both sides are equipped with forearm support tie up

hole

13, and 11 insides of forearm bracket are equipped with wrist support 12, and wrist support 12 both sides are equipped with fixed axle 14, are connected with forearm bracket 11 both sides. The long grooves 10 are formed in the two sides of the forearm bracket 11, the fixing shaft 14 is in sliding fit with the long grooves 10, the position of the wrist support 12 can be freely adjusted, the forearm is more softly stressed when the forearm is conveniently bent and stretched, and meanwhile, the rotation of the wrist support 12 can be realized, and the wrist support is convenient to wear. A plurality of forearm support binding belt holes 13 are arranged on two sides of the wrist support 12, and the forearm support binding belt 15 passes through the forearm support binding belt holes 13 for fixation. The forearm bracket 11 consists of two connecting plates which are connected by a lower arc 9 and an upper arc 16. Wherein connect the bent arm 8 on the lower arc 9, the bent arm 8 passes through connecting axle 7 with push rod motor 4 and is connected in a hinged manner, so, when push rod motor 4 concertina movement, can drive forearm bracket 11 crooked extension.

The utility model discloses a use method as follows: when the training device is used, the training device is placed on a table top, a patient can sit on the chair, the big arm is placed in the U-shaped groove of the big arm bracket 3, and then the big arm is fixed by the big arm support binding belt 6 penetrating through the big arm support binding belt hole 5. Then, the forearm is placed in the forearm bracket 11, and the wrist is placed in the wrist rest 12. If the height is not proper, the wrist support 12 can slide in the long groove 10 and be adjusted to a proper position. The elbow joint is then in a hollow position, and the forearm support band 15 is passed through the forearm support band hole 13, and the wrist is then fixed. After the preparation is finished, the power supply 1 is switched on, the remote controller 2 is pressed, the push rod motor 4 starts to extend and push forwards, force is transmitted to the bent arm 8, the bent arm 8 pushes the force upwards to push the force to the lower arc-shaped plate 9, and therefore the small arm bracket 11 is pushed to rise. Simultaneously, the small arm is driven to do bending action. The forward and backward buttons on the remote controller 2 are pressed to realize the rising and falling actions of the forearm bracket 11, and the forearm also makes the bending and stretching actions together, so that the elbow joint can be well rehabilitated and exercised.

Claims

1. The utility model provides an electronic elbow joint rehabilitation training ware, includes big arm bracket and forearm bracket, its characterized in that: a motor bin is arranged below the large arm bracket, a push rod motor is arranged in the motor bin, and the push rod motor is connected with a controller;

2. The electric elbow joint rehabilitation trainer according to claim 1, wherein: the push rod motor is hinged in a motor bin arranged on the large arm bracket.

3. The electric elbow joint rehabilitation trainer according to claim 1, wherein: the cross section of the big arm bracket is U-shaped, and the big arm bracket is provided with a binding band.

4. The electric elbow joint rehabilitation trainer according to claim 1, wherein: the small arm bracket is composed of two connecting plates with a certain distance, the lower ends of the two connecting plates are provided with lower arc-shaped plates, the upper ends of the two connecting plates are provided with upper arc-shaped plates, and the lower arc-shaped plates are connected with the bent arms.

5. The electric elbow joint rehabilitation trainer according to claim 1, wherein: the forearm bracket both sides are equipped with rectangular groove, the wrist holds in the palm both sides and connects the fixed axle, fixed axle and rectangular groove sliding fit and then adjustable the wrist holds in the palm the position at the forearm bracket.

6. The electric elbow joint rehabilitation trainer according to claim 1, wherein: the wrist support is provided with a binding band.

7. The electric elbow joint rehabilitation trainer according to claim 1, wherein: and soft pads are arranged on the big arm bracket and the small arm bracket.