Kushal Varma,Ahmadreza Pourshoghi,Nathaniel Magee,Atman Shah,Sagar Shah,Marek Swoboda,Ryszard M. Lec
申请号：
US13880382
公开号：
US20140364749A1
申请日:
2011.10.21
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Blood pressure measurement devices comprising a transducer may have error introduced when the transducer is placed in mechanical communication with a vein or artery. This error may be based on alignment, applanation, calibration, and the contact based stress required to obtain a signal from pressure in a vein or artery. The present invention teaches isolating and removing this error from the blood pressure system which may increase the accuracy of the measurement. Calibration is also provided.
