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Quantitative detection device for postural balance stability in patients with Parkinson's disease

A quantitative detection, Parkinson's disease technology, applied in the directions of diagnostic recording/measurement, medical science, diagnosis, etc., can solve the lack of objectivity, standardization and high-precision measurement methods, Parkinson's disease patients lack of fall risk identification methods, etc. Problems, to reduce the steps of manual evaluation and the probability of misdiagnosis, the effect of light quality

Active Publication Date: 2020-01-17
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The currently commonly used clinical assessment methods for balance and gait are mostly scales measured by doctors. There are individual differences and subjectivity of doctors in the assessment stage, and there is still a lack of objective, standardized and high-precision measurement methods
There is also a lack of methods for identifying falls risk in Parkinson's disease patients

Method used

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  • Quantitative detection device for postural balance stability in patients with Parkinson's disease
  • Quantitative detection device for postural balance stability in patients with Parkinson's disease
  • Quantitative detection device for postural balance stability in patients with Parkinson's disease

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 4 , image 3 , figure 2 with figure 1 , the quantitative detection device for the stability of posture balance of patients with Parkinson's disease, including 8 signal acquisition and processing and communication systems (12), a host data collection unit (13) and a computer terminal (14), characterized in that: The signal acquisition system processing and communication system (12) is connected to the upper data collection unit (13) by wireless communication, and the upper data collection unit (13) is connected to the computer terminal (14); each signal acquisition processing and communication system (12) is powered by a power supply The management module (12-1) is connected to a motion parameter measurement module (12-2), a controller module (12-3) and a wireless communication module (12-4), and the motion parameter measurement module (12-2) is passed The microcontroller module (12-3) is connected to the wireless communication module (12-4); the system i...

Embodiment 2

[0030] Embodiment 2: This embodiment is basically the same as Embodiment 1, and the special features are as follows:

[0031] The signal acquisition processing and communication system (12) consists of a motion parameter measurement module (12-2), a power management module (12-1), a microcontroller module (12-3), and a wireless communication module (12-4) composition. The motion parameter measurement module (12-2) is used to measure the motion parameters of the worn bone in real time, including 3-axis acceleration, 3-axis angular velocity, and 3-axis component vector of the geomagnetic field; the power management module (12-1 ), used to manage the work of the lithium battery, prevent the lithium battery from overcharging, overdischarging, overcurrent and short circuit, and stabilize the system power supply; the microcontroller module (12-3) is used to obtain the motion parameter measurement module Collected 9-axis motion parameters and control their collection frequency, and ...

Embodiment 3

[0032]Embodiment three: this embodiment is basically the same as embodiment two, and the special features are as follows:

[0033] The upper data collection unit (13) is composed of a wireless communication module (13-1), a microcontroller module (13-2), and a USB communication module (13-3). The wireless communication module (13-1) is used to collect the data returned by all lower three-dimensional joint angle acquisition devices; the micro-control module (13-2) is used to obtain the returned data, and pack and encrypt the data through USB The interface is sent to the computer terminal; the USB communication module (13-3) is used as an intermediary between the upper data collection unit and the computer terminal to facilitate data transmission to the computer terminal (14) in order to complete subsequent data analysis and storage.

[0034] The motion parameter measurement module (12-2) is a 9-axis attitude sensor, including a 3-axis accelerometer, a 3-axis gyroscope, and a 3-...

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Abstract

The invention relates to a quantitative detection device for the equilibrium stability of a posture of a Parkinson's disease patient. The quantitative detection device comprises wearable wireless human body three-dimensional joint angle acquisition equipment, a signal acquisition processing and communication system arranged in the equipment, an upper data acquisition unit and computer end real-time display and storage software. The system is used for measuring joint motion data of a healthy person or the Parkinson's disease patient; by processing of acquired data, the quantitative detection device can automatically estimate whether a subject suffers from the Parkinson's disease and can also quantitatively classify the equilibrium stability of the posture of the Parkinson's disease patient, so that the level of the Parkinson's disease can be diagnosed favorably, and an accurate data support can be supplied to rehabilitation of the patient; the joint angle acquisition equipment is worn on each main joint of a human body; by completion of an appointed experiment action, estimation of the illness is completed. With the wearable characteristic, the quantitative detection device is higher in environmental suitability and practicability.

Description

technical field [0001] The invention relates to a quantitative detection device for posture balance stability of patients with Parkinson's disease, which belongs to the technical field of medical detection and evaluation. Background technique [0002] Parkinson's disease (PD), also known as Parkinson's syndrome, is the second most common degenerative neurological disease in the world, and it is also a common progressive neurological disease in the elderly. Symptoms of Parkinson's disease usually appear around the age of 60, and it affects nearly 2 percent of people over 65, with nearly 100,000 new cases each year. About 10 million people worldwide have been diagnosed with the disease, and 1.7-2.2 million of the 4 million patients are in China, and there is also a younger trend. It is estimated that by 2030, the number of Parkinson's patients in China will reach 5 million . Parkinson's disease has seriously affected the quality of daily life of patients and brought enormous...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/11A61B5/00
CPCA61B5/1116A61B5/1117A61B5/4082A61B5/6801A61B5/6823A61B5/6828A61B5/6829A61B5/6831A61B5/72A61B5/746
Inventor 沈林勇李常青张世航章亚男钱晋武
Owner SHANGHAI UNIV
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