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Wearable portable power exoskeleton hand function rehabilitation training device

A rehabilitation training and exoskeleton technology, applied in passive exercise equipment, physical therapy and other directions, can solve problems such as loss of human hand sensation and motor function, and achieve good bionic effect, easy implementation, and simplified driving method.

Active Publication Date: 2014-05-28
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many accidents and diseases, such as trauma, stroke, etc. may lead to loss of sensory and motor functions of the human hand

Method used

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  • Wearable portable power exoskeleton hand function rehabilitation training device
  • Wearable portable power exoskeleton hand function rehabilitation training device
  • Wearable portable power exoskeleton hand function rehabilitation training device

Examples

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Effect test

Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Such as Figure 1 to Figure 8 As shown, the wearable power exoskeleton hand rehabilitation training device of the present invention includes a palm plate 1, a shell 2, a thumb 3, an index finger 4, a middle finger 5, a ring finger 6, a little finger 7 and a heel fixing base 8 for each finger , Bionic tendon connecting rod assembly 9, drive push rod 10, linear push rod motor assembly 11, etc.

[0028] The linear push rod motor assembly 11 is fixed on the palm board 1, and is respectively connected with five fingers through the drive push rod 10 and the bionic tendon connecting rod assembly 9 fixed on the base of the finger 8 to form a finger drive mechanism. The finger drive mechanism includes a thumb drive mechanism and a four-finger drive mechanism. The four-finger drive mechanism also includes 4 components for the index finger, 5 components f...

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Abstract

The invention relates to a wearable portable power exoskeleton hand function rehabilitation training device, which comprises a palm plate, a shell, five fingers, a bionic tendon connecting rod assembly, a driving push rod and a linear push rod motor assembly. The linear push rod motor assembly is fixed on the palm plate, and is respectively connected with the five fingers through the driving push rod and the bionic tendon connecting rod assembly fixed on a finger root fixing seat to form a finger driving mechanism. The device is powered by two linear push rod motors which respectively drive the four fingers and the thumb, a driving mode is greatly simplified, and the number of the used motors is reduced; and the device is simple in structure and easy to use. A hand exoskeleton part well clings to a palm of a patient, a good bionic effect is achieved, and the rehabilitation training of the patient with impaired hand functions can be well carried out by the device. Owing to the design of a position-adjustable finger bandage system, the wearing mode of the device can be flexibly adjusted according to the sizes of the hands of the patient, and the device is not required to be tailor-made specially, and has high practicality.

Description

technical field [0001] The invention relates to an exoskeleton hand rehabilitation training device, in particular to a rehabilitation training rehabilitation device for stroke patients with hand dysfunction. Background technique [0002] The hand is one of the most important structures of the human body. The hand can not only complete many rough tasks, but also engage in various fine activities closely related to daily life. However, many accidents and diseases, such as trauma, stroke, etc., may lead to loss of sensory and motor functions of the human hand. Therefore, how to restore the lost hand function is the most urgent problem for patients with impaired hand function, and it is also the most difficult problem to solve. [0003] In the group of patients with impaired hand function, the majority of patients with hand function loss due to stroke sequelae. There are about 9 million stroke patients in my country, and more than 1.5 million new cases occur each year. About 7...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02
Inventor 胡鑫喻洪流张颖易金花李继才
Owner UNIV OF SHANGHAI FOR SCI & TECH
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