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Wearable rehabilitation training device for upper limbs driven by pneumatic artificial muscles

A pneumatic artificial muscle, rehabilitation training technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of complex structure, unsuitable wear, heavy weight, etc., to achieve the effect of good comfort, compact structure and weight reduction

Inactive Publication Date: 2015-09-09
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Motor-driven rehabilitation training devices mainly have the disadvantages of heavy weight and complex structure, and are not suitable for wearing; most of the existing pneumatic artificial muscle-driven rehabilitation training devices use pneumatic artificial muscles to stretch and drive steel wire ropes to drive joint pulleys to rotate. , this method has motion reliability problems such as wire rope and pulley slippage

Method used

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  • Wearable rehabilitation training device for upper limbs driven by pneumatic artificial muscles
  • Wearable rehabilitation training device for upper limbs driven by pneumatic artificial muscles
  • Wearable rehabilitation training device for upper limbs driven by pneumatic artificial muscles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, the wearable upper limb rehabilitation training device driven by pneumatic artificial muscles includes a back support assembly ( ), shoulder up and down mechanism ( ), the internal and external swing mechanism of the shoulder joint ( ), elbow swing mechanism ( ) and wrist swing mechanism ( ), characterized in that: the back support assembly ( ) through the upper left end of the shoulder joint up and down mechanism ( ) in the plastic bearing 1 (9) and plastic bearing 2 (15) and the upper and lower mechanism of the shoulder joint ( ) in the first joint shaft (10) is rotationally connected, and the lower left end is connected with the shoulder joint up and down mechanism ( ) in the pneumatic artificial muscle assembly A lower end rotation connection; shoulder joint up and down mechanism ( ) through the shoulder joint connector (11) and the internal and external swing mechanism of the shoulder joint ( ) on the upper end of the p...

Embodiment 2

[0029] see Figure 1~Figure 8 , the present embodiment is basically the same as Embodiment 1, and the special features are as follows:

[0030] The back support assembly ( ) includes a right-angled rear cover (1), bottom plate connectors (2), lower straps (3), upper straps (4), back cushions (5) and back supports (6), the right-angled rear The cover (1) is fixedly connected to the back support (6) by screws; the bottom plate connector (2) is fixedly connected to the back support (6) by screws; the lower back strap (3) and upper back strap (4) are connected to the back The lower left corner and the upper right corner of the back support (6) are fixedly connected; the back cushion (5) is fixedly connected with the back support (6); the right-angled rear cover (1) and the back support (6) adopt high Made of high-strength engineering plastics, it has the advantages of light weight and good extrusion resistance; the back support (6) fits the curve of the back of the human body. ...

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Abstract

The invention relates to a wearable rehabilitation training device for upper limbs driven by pneumatic artificial muscles. The wearable rehabilitation training device comprises a back support assembly, a shoulder joint upward-downward swing mechanism, a shoulder joint inward-outward swing mechanism, an elbow joint swing mechanism and a wrist joint swing mechanism. A left upper end of the back support assembly is rotatably connected with a first joint shaft of the shoulder joint inward-outward swing mechanism by means of plastic bearings. The left lower end of the back support assembly is rotatably connected with the lower end of a pneumatic artificial muscle assembly A by means of a bottom plate connecting part. The shoulder joint upward-downward swing mechanism is rotatably connected with a pneumatic artificial muscle assembly B, a pneumatic artificial muscle assembly C and a joint connecting part at the upper end of the elbow joint swing mechanism by means of a shoulder joint connecting part. The lower end of the shoulder joint inward-outward swing mechanism is fixedly connected with a large arm skeleton of the elbow joint swing mechanism by means of a right-angle connecting part. The lower end of the elbow joint swing mechanism is movably connected with a small arm skeleton of the wrist joint swing mechanism in an adjustable mode. The wearable rehabilitation training device for upper limbs driven by pneumatic artificial muscles is featured by being low in weight, high in bionic performance and fine in safety.

Description

technical field [0001] The invention relates to a wearable upper limb rehabilitation training device driven by pneumatic artificial muscles, which can be used for rehabilitation training of upper limb paralyzed patients and belongs to the field of medical rehabilitation equipment. The device of the present invention is driven by pneumatic artificial muscles, fully considers the ergonomics of the device, and has the characteristics of light weight, high bionicity, and good safety. Background technique [0002] With the deepening of population aging, the number of people with upper limb motor dysfunction caused by cerebrovascular diseases has been increasing year by year. In addition to the early drug treatment, post-rehabilitation training with the help of medical equipment is essential. Existing rehabilitation training devices can be divided into end traction type and type at present. Compared with the end traction type, the upper limb rehabilitation training device has at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
Inventor 雷静桃吴建东
Owner SHANGHAI UNIV
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