Eugene W. Moretti,Robert Lavin Wood,Allan Bruce Shang
申请号：
US13609024
公开号：
US20130236980A1
申请日:
2012.09.10
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A method of monitoring a respiratory stream can be provided by monitoring color change of a color change material to determine a CO2 level of the respiratory stream in contact with the color change material by emitting visible light onto the color change material. Related devices, systems, and compositions are also disclosed.
