Gavin M. Monson,John D. Christie,Gregory John Shannon,John Goewert,John G. Byers,Dan R. Tallent,Douglas A. Seim
申请号：
US15221681
公开号：
US20170035360A1
申请日:
2016.07.28
申请国别(地区):
US
年份:
2017
代理人:
摘要：
In a method or system for obtaining patient biometric parameter data from a patient support surface comprising at least one air pressure bladder inflated by air pressure through an air supply line from an air pump reservoir controlled by a bladder air controller receiving an air pressure signal from a pressure sensor in the air supply line, signal processing a variation of the air pressure signal from the pressure sensor to extract the patient biometric parameter data.
