Movable hand soft body rehabilitation training system

Abstract

The invention discloses a movable hand soft body rehabilitation training system based on a miniature multi-channel solenoid valve. The system consists of a soft body rehabilitation glove and a controlbox; the glove is a soft body robot which has a pneumatic grid structure, and can independently control motion of every finger, and a position sensor, a speed sensor, an accelerated speed sensor, anangle sensor and a pressure sensor are mounted on the glove; the control box mainly comprises a control system, a miniature multichannel solenoid valve, a touch screen and the like; and the control system is used for controlling the whole equipment in real time, running data of the system are displayed in the touch screen, different control methods are selected and switch over, a controlled objectis controlled accurately, opening and closing of a related air channel is controlled by the high-frequency characteristic of the miniature multichannel solenoid valve, soft body rehabilitation training motion is accurately controlled, and the movable hand soft body rehabilitation training system based on the miniature multi-channel solenoid valve is simple in structure and low in cost, and is particularly suitable for stroke patients with hand dysfunction to rehabilitate at home.

Description

technical field [0001] The invention relates to the field of software rehabilitation training, in particular to a mobile hand software rehabilitation training system based on a high-frequency miniature multi-channel air valve device. Background technique [0002] Stroke, also known as cerebral apoplexy, is a common disease with high morbidity, disability and mortality. With the arrival of the aging population in my country, the number of patients suffering from cerebrovascular diseases and nervous system diseases will continue to increase. Increase, especially with the continuous development and progress of medical care, the number of stroke survivors is increasing. According to the survey, there were more than 12 million stroke patients in my country in 2017, and 75% of them suffered from various degrees of stroke. Functional impairment of the disorder, of which loss of daily function of the hand is the most common symptom. The hand is an important link between people and ob...

AI Technical Summary

Problems solved by technology

Among them, rehabilitation devices mostly use rigid devices, which have disadvantages such as complex structure, large size, high price and limited degree of freedom.

Soft robots are different from traditional rigid robots. Due to their good interpersonal interaction and environmental friendliness, more and more people pay attention to and study them. Soft robots are widely used in rehabilitation medicine, grippers, and smart organs. application, but at present, due to the large size, heavy weight and high price of the control equipment of the soft robot, the control is simple and it is difficult to realize complex and precise control. Precise control, reduce the weight of the equipment by using the built-in air bag, and at the same time realize the miniaturization of the equipment and reduce the price of the equipment, so that it can enter the patient's family

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