Multi-DOF (multiple degrees of freedom) wrist exercise rehabilitation device

A rehabilitation device and a degree of freedom technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of high cost, inability to realize household use, etc., and achieve the effect of low price, convenient disassembly, and small space requirement

Pending Publication Date: 2020-05-12
JIANGNAN UNIV
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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 overcome the defects of high cost of exoskeleton hand rehabilitation training robots in the prior art and cannot be used for home use, and provide a three-degree-of-freedom wrist rehabilitation robot with simple structure, low cost and convenient home installation

Method used

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  • Multi-DOF (multiple degrees of freedom) wrist exercise rehabilitation device
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  • Multi-DOF (multiple degrees of freedom) wrist exercise rehabilitation device

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0030] see figure 1 and figure 2 , the embodiment of the present invention includes: a bottom plate 1 for supporting and fixing the whole device, a first stepping motor 2, a roller 3, a rocker 4, a side ...

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Abstract

The invention provides a multi-DOF (multiple degrees of freedom) wrist exercise rehabilitation device and belongs to the technical field of medical appliances. The multi-DOF wrist exercise rehabilitation device comprises a transmission device, a rocking lever, a steering gear, a first stepping motor, a second stepping motor, a Y-shaped member, a belt pulley device and a bottom plate, wherein the rocking lever is in linkage with the first stepping motor and is used for achieving the palmar flexion / dorsal flexion of a wrist; an output shaft of the steering gear is connected with a hand supporting plate through a rotating member, does reciprocating rotation, drives the hand supporting plate to move and is used for achieving the adduction / abduction of the wrist; and the belt pulley device is connected with an output shaft of the second stepping motor, an output shaft of the belt pulley device is movably connected with the Y-shaped member through a bearing, the Y-shaped member is movably connected with the transmission device, and thus, the belt pulley device drives the transmission device to do reciprocating rotation in a certain angle range and is used for achieving the introversion / extroversion of the wrist. The device provided by the invention is simple in structure, low in cost and convenient in household mounting, and three kinds of exercise motion modes are combined, so thata better exercise effect is achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a multi-degree-of-freedom wrist exercise rehabilitation device. Background technique [0002] The wrist of the human body is a joint that is easily sprained or damaged during activities, and with the global aging, more and more stroke patients and patients with limited mobility appear, and about one in six people may have a stroke in their lifetime risk, two-thirds of patients suffer from hand paralysis. A large number of elderly people with hemiplegic sequelae due to stroke need rehabilitation training. Compared with traditional physical therapy and physical therapist therapy, robot-assisted therapy can provide long-term stable repetitive training, so it has greater practical value. [0003] The hand rehabilitation robots that have appeared at present mainly perform rehabilitation treatment for the fingers of patients, and there is a lack of professional rehabilitation...

Claims

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Application Information

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IPC IPC(8): A61H1/02
CPCA61H1/0285A61H2201/1207A61H2201/1638A61H2201/1659A61H2205/065
Inventor 叶云鹏孔繁强温昌勇高旗吕之晟周德强
Owner JIANGNAN UNIV
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