Patrick K. Sullivan,Ken C.K. Cheung,Christopher J. Sullivan,Paul Pernambuco-Wise
申请号：
US14334595
公开号：
US20140323884A1
申请日:
2014.07.17
申请国别(地区):
US
年份:
2014
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.
