PATRICK K. SULLIVAN,KEN C.K. CHEUNG,CHRISTOPHER J. SULLIVAN,PAUL PERNAMBUCO-WISE
申请号:
US13294779
公开号:
US20120259179A1
申请日:
2011.11.11
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Passive physiological monitoring apparatus and method has a sensor for sensing physiological phenomenon. The sensor is a piezoelectric film of polyvinylidene fluoride. A pad may incorporate the PVDF film. The film converts mechanical energy into voltage signals. A microcomputer is used for recording, analyzing and displaying data from the sensor for on-line assessment and for providing realtime response. The sensor may be an array of sensors provided in a MEDEVAC litter or other patient support for measuring acoustic and hydraulic signals from the body of a patient for field monitoring, hospital monitoring, transport monitoring, home, remote monitoring.