Parkinson disease patient hand tremor eliminating system and method

Abstract

The invention discloses a Parkinson disease patient hand tremor eliminating system and method applied to wearable equipment. The system comprises a tremor restraining module, a tremor recognition module and a tremor offset module. The tremor restraining module is used for controlling a pulse electrode to generate electric stimulus pulses. The tremor recognition module is used for acquiring tremor signals of the hands of a patient through an inertial sensor, when the intensity of the tremor signals of the hands of the patient is larger than preset intensity, the tremor frequency, tremor amplitude and tremor direction are recognized from the tremor signals. The tremor offset module is used for generating a tremor reverse offset instruction according to the tremor frequency, tremor amplitude and tremor direction and driving an electromagnetic vibrator to generate reverse tremor to offset the tremor of the hands of the patient according to the tremor reverse offset instruction. By means of the Parkinson disease patient hand tremor eliminating system and method, the influences of upper limb movement inconvenience caused by the tremor of the hands of the Parkinson disease patient can be eliminated, the initiation of upper limb movement of the patient is improved, and then the effect of assisting the patient in recovery is achieved.

Description

technical field [0001] The invention relates to the field of elderly health care, in particular to a system and method for eliminating hand tremors of patients with Parkinson's disease. Background technique [0002] Parkinson's Disease (PD for short), also known as Parkinson's Disease. Parkinson's syndrome is a chronic degenerative disorder of the central nervous system. According to statistics, there are about 5 million patients with Parkinson's disease in the world. With the increasing aging problem in China, the prevalence rate of Parkinson's disease in urban population over 65 years old is close to 2%. Parkinson's disease has seriously threatened the health of middle-aged and elderly people in my country. healthy. Patients with Parkinson's disease usually have different degrees of movement disorders, clinically characterized by resting tremor, bradykinesia, muscle stiffness, and posture and gait disturbance. The resting tremor of Parkinson's patients is caused by the a...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a hand tremor elimination system and method for patients with Parkinson's disease, aiming at solving the problem of how to eliminate the resting tremor of the upper limbs of patients with Parkinson's disease

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