Rehabilitation training therapeutic instrument for hand of hemiplegic patient

Abstract

The invention relates to a rehabilitation training therapeutic instrument, which is mainly used for hand of patients with hemiplegia at early stage and which can realize the movement of joints of hand, automatic operation and personalized rehabilitation training. The rehabilitation training therapeutic instrument is provided with an arm bracket, a hand bracket, a palm support, a thumb support, a wrist joint driving device, a palm thumb joint driving device, a thumb joint driving device, a forefinger joint driving device, a middle finger joint driving device, a ring finger joint driving device, a little finger joint driving device and a steering engine control device. With the rehabilitation training therapeutic instrument, various movement parameters can be input and set from a human-computer interface and a training proposal can be mapped out and put into effect subsequent to confirmation, or one of the stored movement proposals can be directly selected and put into effect. A varietyof steering engines can be controlled via the steering engine control device, and can perform, by means of respective transmission mechanisms, independent or combined corresponding rehabilitation movements on wrist joint, palm thumb joint and finger joints.

Description

technical field [0001] The invention relates to a medical device, in particular to a therapeutic instrument mainly used for hand rehabilitation training of early hemiplegia patients. Background technique [0002] Stroke is a very serious problem. Of the 50.5 million annual deaths globally, 4.4 million, or 9%, are due to stroke. A large number of surviving patients has increased the proportion of stroke patients in the population, which currently accounts for 1% of the total global population (1000 / 100,000), and at least half of the surviving patients have disabilities of varying degrees, so stroke has become the most important severe disabling diseases. [0003] Paralyzed limbs after stroke will inevitably experience spasticity in the process of functional recovery. Most of them are flexor spasms in the upper limbs and extensor muscle spasms in the lower limbs. The abnormal posture caused by limb spasm causes limb disability, which often affects the patient's quality of l...

AI Technical Summary

Problems solved by technology

However, at present, it is generally necessary for others to perform hand rehabilitation actions on patients. However, manual assisted rehabilitation has many problems such as high cost, limited one-time rehabilitation time, high technical requirements for rehabilitation doctors, and high work intensity.

There are also reports of related technologies, but there are simple structures, troublesome manual operation, monotonous functional movements, complex hand movements cannot be realized, and different sports training needs to be reinstalled, and combined rehabilitation training without supervision for a long time cannot be realized.

As a result, the rehabilitation effect is limited and cannot meet the requirements of modern passive movement rehabilitation theory.

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