Hand rehabilitation device

Abstract

The invention provides a hand rehabilitation device. The hand rehabilitation device comprises a palm part and at least one finger part, wherein the palm part is used for accommodating a palm of a patient; each finger part comprises multiple knuckle parts, the multiple knuckle parts are sequentially hinged, and are used for accommodating corresponding knuckles of the patient, and the knuckle partscorrespond to knuckles of a hand of the patient in a one-to-one mode. The hand rehabilitation device further comprises a multi-stage compound connecting rod mechanism and a linear motor with a drivingshaft; the multi-stage compound connecting rod mechanism actuates the corresponding finger parts, and a connecting rod on the palm side is connected with the driving shaft of the linear motor. Functional rehabilitation training therapy is provided for patients suffering from hemiplegia, hand joint disease and athletic injury, and grabbing gripping power can be provided for old people suffering from hand myasthenia, so that daily lives of old people are facilitated; meanwhile, the device can be in combination with a brain wave signal system to train the brain and hand muscles, so that throughtraining, a nervous system function of controlling the hand muscles by the brain of a human body is restored.

Description

technical field [0001] The present disclosure relates to a human body movement rehabilitation device, in particular to a hand rehabilitation device. Background technique [0002] At present, the number of hemiplegia patients among the elderly population is increasing day by day. Most of the symptoms of hemiplegia are hand stiffness. Life. However, the current rehabilitation training for the hands of hemiplegic patients mainly uses manual one-to-one massage activity training, which not only cannot guarantee the intensity and efficiency of rehabilitation training, but also increases the burden on medical workers. In addition, some hand injuries can also cause peripheral nerve tissue damage, resulting in muscle weakness, spasm and atrophy of the hand muscles. If effective rehabilitation training activities are not carried out, the condition will further deteriorate. Some older people also have symptoms of hand muscle weakness and weakness. When grasping objects with their han...

AI Technical Summary

Problems solved by technology

[0003] At present, there are few related rehabilitation equipment for hand rehabilitation, and the price is expensive, so it is difficult to apply to a large number of patients

For example, Chinese Patent No. CN_205339470_U proposes a medical hand rehabilitation nursing device, which is a rigid non-driven rehabilitation training device. There is no driving element, and the patient can only move by itself to achieve the purpose of exercising hand muscles.

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