发明名称 |
BODY-WORN SYSTEM FOR CONTINUOUS, NONINVASIVE MEASUREMENT OF VITAL SIGNS |
摘要 |
The invention provides methods and systems for continuous noninvasive measurement of vital signs such as blood pressure (cNIBP) based on pulse arrival time (PAT). The invention uses a body-worn monitor that recursively determines an estimated PEP for use in correcting PAT measurements by detecting low frequency vibrations created during a cardiac cycle, and a state estimator algorithm to identify signals indicative of aortic valve opening in those measured vibrations. |
申请公布号 |
EP3102097(A1) |
申请公布日期 |
2016.12.14 |
申请号 |
EP20150745843 |
申请日期 |
2015.02.06 |
申请人 |
Sotera Wireless, Inc. |
发明人 |
MCCOMBIE, Devin;ZHANG, Guanqun;HENRY, Isaac |
分类号 |
A61B5/02;A61B5/04 |
主分类号 |
A61B5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|