公开(公告)号：US20170367595A1

公开(公告)日：2017-12-28

申请号：US15546245

申请日：2015-08-25

Applicant: UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION

Inventor： Chae Hun LEEM ,  Young Boum LEE ,  Moo Yong RHEE

IPC: A61B5/0285 ,  A61B5/021 ,  A61B5/02

CPC classification number: A61B5/0285 ,  A61B5/02 ,  A61B5/02007 ,  A61B5/021

Abstract: The present invention relates to an apparatus for measuring blood circulation disorders, and a method therefor. The apparatus for measuring blood circulation disorders using a pulse wave transit time includes a measurement unit configured to measure a pulse wave and an electrocardiogram of a subject to be measured, a detection unit configured to detect time information of a peak value point of the electrocardiogram and a peak value point and a foot value point of the pulse wave, an operation unit configured to calculate an average pulse wave transit time using the time information of the peak value point of the electrocardiogram and the peak value point and the foot value point of the pulse wave and calculate a blood circulation disorder determination index using the average pulse wave transit time, and a diagnosis unit configured to diagnose a blood circulation disorder using the blood circulation disorder determination index.