Device for detecting and relieving Parkinson abnormal gaits

A gait and abnormal technology, applied in the field of medical devices, can solve problems such as low accuracy and failure to meet detection requirements

Active Publication Date: 2017-11-21
GYENNO TECH
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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

Method used

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  • Device for detecting and relieving Parkinson abnormal gaits
  • Device for detecting and relieving Parkinson abnormal gaits
  • Device for detecting and relieving Parkinson abnormal gaits

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] figure 1 It is a structural block diagram of a device 100 for detecting Parkinson's abnormal gait in an embodiment. The device 100 for detecting the abnormal gait of Parkinson's (hereinafter referred to as the device 100 ) can detect the gait of the Parkinson's patient, so as to output the abnormal gait detection result when the patient is in the abnormal gait. see figure 1 , the device 100 includes a gait detection sensor 110 , a time domain analysis module 120 , a frequency domain analysis module 130 , a frequency domain calculation module 140 , a calibration module 150 and a time domain...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/11A61B5/103A61B5/0488
CPCA61B5/1038A61B5/112A61B2562/0247A61B2562/02A61B5/389A61B5/395
Inventor 朱亚平任康陈仲略宋楠楠
Owner GYENNO TECH
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