Device for detecting and relieving Parkinson abnormal gaits

Abstract

A device for detecting Parkinson abnormal gaits is disclosed. The device for detecting the Parkinson abnormal giants comprises a gait detection sensor, a time domain analysis module, a frequency domain analysis module, a frequency domain calculation module, a time domain calculation module and a correction module; the gait detection sensor is used for detecting the gaits of a patient and outputting detection signals; the time domain analysis module is used for conducting time domain analysis on the detection signals so as to obtain time domain indexes; the frequency domain analysis module is used for conducting frequency domain analysis on the detection signals so as to obtain frequency domain indexes; the frequency domain calculation module is used for judging the gaits of the patient according to the frequency domain indexes and outputting a frequency domain judgment result when the gaits of the paint are abnormal gaits; the time domain calculation module is used for judging the gaits of the patient according to a preset parameter and the time domain indexes and outputting a detection result of the abnormal gaits in real time; the correction module is used for generating a correction factor according to the frequency domain judgment result and the detection result of the abnormal gaits; and the time domain calculation module is further used for conducting correction on the preset parameter according to the correction factor. The device for detecting the Parkinson abnormal gaits has the advantages of being high in detection accuracy degree and good in real-time performance. The invention further provides a device for relieving the Parkinson abnormal gaits.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for detecting and alleviating Parkinson's abnormal gait. Background technique [0002] Parkinson's disease is a chronic degenerative disorder of the central nervous system. People with Parkinson's disease experience motor deficits that make their gait abnormal compared to normal. With the aggravation of Parkinson's disease, abnormal gait such as flustered gait, gait freezing and difficulty in starting will be more likely to appear. In the traditional Parkinson's abnormal gait detection process, most of them are subject to the patient's subjective test results, and the detection accuracy is low, which cannot meet the detection requirements. Contents of the invention [0003] Based on this, it is necessary to provide a device with high accuracy and real-time performance for detecting and alleviating Parkinson's abnormal gait. [0004] A device for detecting Pa...

AI Technical Summary

Problems solved by technology

In the traditional Parkinson's abnormal gait detection process, most of them are based on the patient's subjective test results, and the detection accuracy is low, which cannot meet the detection requirements

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