Bryan P Flaherty;Brian A Awabdy;Bhairavi R Parikh;David J Anvar;David J Chazan
发明人:
David J Chazan,Bhairavi R Parikh,Bryan P Flaherty,David J Anvar,Brian A Awabdy
申请号：
US13479623
公开号：
US20120232419A1
申请日:
2012.05.24
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A high-sensitivity analyzer for nitric oxide in exhaled breath at levels of 200 ppb or less with a sensor containing cytochrome C is rendered capable of multiple uses without the need for installing a new sensor for each use. This capability is achieved by regenerating the analyzer after each use by purging the sensor and surrounding regions with NOx -free air in a controlled manner, preferably in pulses separated by equilibration periods.
