PROCÉDÉ DE DÉTECTION D'UNE AFFECTION VASCULAIRE SUR LA BASE D'UNE CARACTÉRISTIQUE DE FLUCTUATION DE CONDUCTANCE EN UN POINT CARDIAQUE ET DISPOSITIF ASSOCIÉ

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专利权人:

GUANGZHOU PHONPAD INFORMATION TECHNOLOGY COOPERATION LIMITED;广州丰谱信息技术有限公司

发明人:

WEI, Gang,韦岗,LIU, Jiaojiao,刘娇蛟,WANG, Yige,王一歌,CAO, Yan,曹燕,YANG, Cui,杨萃,MA, Biyun,马碧云,LI, Jie,李杰,ZHAO, Mingjian,赵明剑

申请号：

CNCN2015/092741

公开号：

WO2017/063220A1

申请日:

2015.10.23

申请国别(地区):

CN

年份:

2017

代理人:

摘要：

A method of detecting a vascular condition based on a heart spot fluctuation conductance characteristic and a device utilizing the same. The method comprises: attaching a flexible detection terminal firmly against external skin adjacent to a heart muscle or a vascular wall, dividing detection areas at the heart muscle or the vascular wall into a plurality of preconfigured detection spots； actively transmitting an ultrasound wave and receiving, by an array, a reflected ultrasound wave, so as to perform, by adopting back-end inversion, a multi-dimensional detection on a spot fluctuation or a spot pulse； identifying a vascular conductance characteristic by taking a plurality of spot fluctuations of the heart muscle and a plurality of spot pulses at a certain vascular detection area to be multiple input signals and multiple output signals, and performing digital signal processing； performing characteristic decomposition to obtain a vascular conductance characteristic, and performing, after characteristic extraction, a comparison with respect to the characteristic to implement symptom prediction and diagnosis of a vascular condition. The device comprises a plurality of flexible detection terminals having transmission and receiving capabilities, a control module and a computation module. An ultrasonic probe having integrated transmission and receiving functionalities is arranged at the flexible detection terminal and fixed on a flexible circuit board.L'invention concerne un procédé de détection d'une affection vasculaire sur la base d'une caractéristique de conductance de fluctuation en un point cardiaque et un dispositif associé. Le procédé comprend : la fixation solide d'un terminal de détection flexible contre une peau externe adjacente par rapport à un muscle cardiaque ou à une paroi vasculaire, la division des zones de détection au niveau du muscle cardiaque ou de la paroi vasculaire en une pluralité de points de détection pré-paramétrés ； l'émission active d'une ond

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/