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1. WO2018010107 - METHOD AND DEVICE FOR DETERMINING WHETHER PULSE WAVE IS VALID

Publication Number WO/2018/010107
Publication Date 18.01.2018
International Application No. PCT/CN2016/089871
International Filing Date 13.07.2016
IPC
A61B 5/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
CPC
A61B 5/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
Applicants
  • 悦享趋势科技(北京)有限责任公司 YUEXIANG QUSHI TECHNOLOGY (BEIJING) [CN]/[CN]
Inventors
  • 王尧 WANG, Yao
  • 康延妮 KANG, Yanni
  • 张毅 ZHANG, Yi
Agents
  • 北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P.C.
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD AND DEVICE FOR DETERMINING WHETHER PULSE WAVE IS VALID
(FR) PROCÉDÉ ET DISPOSITIF POUR DÉTERMINER SI UNE ONDE PULSATILE EST VALIDE
(ZH) 判断脉搏波是否有效的方法及装置
Abstract
(EN)
A method and device for determining whether a pulse wave is valid. The method comprises: obtaining an original waveform of a pulse wave within a preset time period of a target individual (S102); extracting signal characteristics of the pulse wave from the original waveform (S104); and determining, according to the extracted signal characteristics, whether the pulse wave is a valid pulse wave (S106). The method resolves the technical problem in the related art of being difficult to determine whether a pulse wave acquired from an individual is a valid wave because the signal characteristics of pulse waves vary from person to person.
(FR)
L'invention concerne un procédé et un dispositif permettant de déterminer si une onde pulsatile est valide. Le procédé consiste à : obtenir une forme d'onde d'origine d'une onde pulsatile dans une période de temps prédéterminée d'un individu cible (S102) ; extraire des caractéristiques de signal de l'onde pulsatile à partir de la forme d'onde d'origine (S104) ; et déterminer, en fonction des caractéristiques de signal extraites, si l'onde pulsatile est une onde pulsatile valide (S106). Le procédé résout le problème technique dans l'état de la technique selon lequel la détermination du fait qu'une onde d'impulsion acquise à partir d'un individu est une onde valide est difficile, car les caractéristiques de signal des ondes pulsatiles varient d'une personne à une autre.
(ZH)
一种判断脉搏波是否有效的方法及装置,其中,该方法包括:获取在目标个体预设时间段内脉搏波的原始波形(S102);从原始波形中提取脉搏波的信号特征(S104);根据提取的信号特征,判断脉搏波是否是有效脉搏波(S106)。该方法解决了相关技术中由于脉搏波的信号特征因人而异造成的难以确定从某个个体采集到的脉搏波否是有效波的技术问题。
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