KIM, Min Yong,김민용,CHO, Syung Hyun,조승현,LEE, Jong Soo,이종수,YI, Kye Hyoung,이계형,JUNG, Woon Mo,정운모,JUNG, Sang O,정상오,YOON, Hyung Ro,윤형로,SIM, Myeong Heon,심명헌
申请号：
KRKR2011/002051
公开号：
WO2012/128407A1
申请日:
2011.03.25
申请国别(地区):
WO
年份:
2012
代理人:
摘要：
The present invention relates to a method and device for improving the accuracy of wrist blood pressure measurement in an e-health terminal using multiple biological signal measurements, wherein the accuracy of blood pressure measurement at the wrist is improved by simultaneously measuring and analysing an oscillation component of the blood pressure together with representative factors that affect blood pressure in order to improve the ease and accuracy of measurement. In the present invention, in the same way as with an oscillometric electronic sphygmomanometer, pressure is applied to the wrist of the person being tested and the artery is closed by using a cuff and then the amplitude of oscillation, which is a vibrational characteristic, occurring at the cuff is detected such that the systolic blood pressure, the diastolic blood pressure and the mean blood pressure are determined, and the systolic blood pressure, the diastolic blood pressure and the mean blood pressure determined in this way are compensated by using the pulse transit time (PTT), the time between the maximum increase point and the highest point in Korotkoff power (kmax-rip), the body mass index (BMI) and the arm circumference (Armc) and the pulse transit time (PTT), the time between the maximum increase point and the highest point in Korotkoff power (kmax-rip), the body mass index (BMI) and the arm circumference (Armc) are determined by electronically measuring changes in the Korotkoff sound at the wrist while detecting the amplitude of oscillation at the cuff, and at the same time detecting an electrocardiogram and PPG.La présente invention concerne un procédé et un dispositif permettant daméliorer la précision de la mesure de la pression artérielle au niveau du poignet associée à un terminal de cybersanté grâce au recours à la mesure de multiples signaux biologiques, la précision de la mesure de la pression artérielle au niveau du poignet étant améliorée grâce à la mesure et à lanalyse simultanées
