发明名称 SYSTEM AND METHOD FOR ACCURATELY MONITORING THE CARDIOVASCULAR STATE OF A LIVING SUBJECT
摘要 A blood-pressure measurement system accurately monitors a living subject's cardiovascular state, even if the living subject's blood pressure changes during a measurement, the living subject exhibits frequent arrhythmias, or motion artifacts are present during the blood-pressure measurement. The blood-pressure measurement system of this invention provides an arrhythmia-pulse correcting circuit that corrects the amplitudes of oscillometric pulses produced by arrhythmias. An oscillometric-systolic-pressure correcting circuit corrects the measured systolic oscillometric blood pressure when a living subject's blood-pressure is changing during the oscillometric blood-pressure measurement. A quality-assurance and data-checking circuit determines the reliability of the oscillometric blood-pressure values, determines the cause of problems in the blood-pressure measurement process, alerts a user if a reliable oscillometric blood-pressure measurement cannot be obtained and performs user-specified living subject evaluation checks.
申请公布号 WO9855021(A1) 申请公布日期 1998.12.10
申请号 WO1998US11688 申请日期 1998.06.08
申请人 SOUTHWEST RESEARCH INSTITUTE 发明人 PEEL, HARRY, H. III
分类号 A61B5/022;(IPC1-7):A61B5/022 主分类号 A61B5/022
代理机构 代理人
主权项
地址