Device for hand rehabilitation exercise

A movement and hand technology, applied in the direction of passive exercise equipment, physical therapy, etc., can solve the problems of inconvenient use and low power weight, and achieve the effects of convenient use, improved power-to-weight ratio, and effective driving effect

Pending Publication Date: 2021-01-29
NORTHEAST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a device for hand rehabilitation exercise to solve the problem that the drive device of the existing rehabilitation manipulator has a relatively low system power and is not easy to use

Method used

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  • Device for hand rehabilitation exercise
  • Device for hand rehabilitation exercise
  • Device for hand rehabilitation exercise

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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front" and "rear" are based on the orientation or positional relationship shown in the drawings, and are only for convenience The present invention is described and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention. The specific technical solution of the desktop-level finger movement rehabilitation device based on shape memory alloy wires of the present invention will be described below w...

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Abstract

The invention provides a device for hand rehabilitation exercise, and relates to the field of medical instruments. The device for the hand rehabilitation exercise comprises: a base, wherein a first through hole is formed in the base, and the two opposite ends of the base are penetrated through by the first through hole; a flexible glove, wherein the open end of the flexible glove is communicated with the first through hole in one end of the base; a plurality of shape memory alloy wires which are respectively arranged in the length direction of each finger of the flexible glove, wherein the shape memory alloy wires are connected with a lead of a power supply, and the shape memory alloy wires are stretched out and drawn back by electrifying or de-electrifying the lead; and a controller whichis arranged at the base, is connected with the wire and is used for controlling the wire to be powered on or powered off. Therefore, the flexible glove is enabled to perform corresponding actions, aneffective driving effect is achieved, the characteristic of convenience in use is realized, and the power-to-weight ratio of the whole system is correspondingly improved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a device for hand rehabilitation exercise. Background technique [0002] "Stroke", also known as "stroke", is an acute cerebrovascular disease. According to statistics, stroke has become the leading cause of death in my country, with the characteristics of high morbidity, high mortality and high disability rate. Stroke can lead to loss of hand function, causing great damage to the patient's physical and mental health. There are many treatment methods for stroke, such as acupuncture, functional electrical stimulation, massage and rehabilitation training, but the above treatment methods are expensive for most patients. Studies have shown that functional electrical stimulation and early rehabilitation can not only promote the recovery of limb function and brain remodeling in stroke-disabled patients, but also prevent secondary damage. After several months of rehabilitation, the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0288A61H2201/1207A61H2205/067
Inventor 王扬威郑舒方吕佩伦李健李兴东李三平
Owner NORTHEAST FORESTRY UNIVERSITY
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