Double-side mirror image rehabilitation system based on biological information sensing

Abstract

The invention provides a double-side mirror image rehabilitation system based on biological information sensing. One end of a somatic sensing device is connected with the limb on the healthy side to acquire the motion signals of the limb on the healthy side; the other end of the somatic sensing device is connected with a computer by use of a USB bus to transmit the acquired motion signals of the limb on the healthy side to the computer; a motor driver is connected to the computer by use of a CAN bus and used for receiving a motion control instruction sent by the computer; the other end of the motor driver is connected with a motor and used for converting the received motion control instruction into a corresponding current signal for sending to the motor and driving the motor to rotate; the motor is arranged at the motion joint of a mechanical arm, and drives the connecting rod of the mechanical arm to move while rotating; the limb on the sick side is arranged in the mechanical arm and driven by the connecting rod of the mechanical arm to do rehabilitation exercise. The double-side mirror image rehabilitation system based on biological information sensing is capable of realizing the active motion function rehabilitation of a hemiplegic patient and mobilizing the functions of the limb of the healthy side of the hemiplegic patient to assist the silk side to do rehabilitation training.

Description

technical field [0001] The invention relates to a novel medical rehabilitation field for hemiplegia patients, in particular to a bilateral mirror image rehabilitation system based on biological information perception. Background technique [0002] Cerebral apoplexy (also known as cerebral apoplexy) is a kind of acute cerebral blood circulation disorder caused by the stenosis, occlusion or rupture of intracerebral arteries caused by predisposing factors, clinically manifested as symptoms and signs of transient or permanent brain dysfunction. Cerebral apoplexy is a clinical common disease and frequently-occurring disease. Its fatality rate and disability rate are very high. It constitutes the three major fatal diseases in most countries together with heart disease and malignant tumors. It seriously endangers human health and life safety and brings great harm to patients. Great physical and mental pain, a heavy burden on the family and society. In developed countries, stroke h...

AI Technical Summary

Problems solved by technology

However, the existing rehabilitation system generally drives the affected side of the patient to move unilaterally;

[0009] Safety issues: The motion control of rehabilitation equipment does not incorporate the characteristics of the flexibility of human limbs, which makes the patient's rehabilitation training operation stiff and easy to cause permanent damage to the patient's limbs;

[0010] Compliance issues: the rehabilitation process does not take into account the patient's pain perception, and the patient's compliance is poor;

[0011] The problem of objective evaluation of rehabilitation: the rehabilitation system lacks objective evaluation standards for the effect of rehabilitation

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