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Airway adapter and gas analyzer for measuring oxygen concentration of a respiratory gas
专利权人:
发明人:
申请号:
EP11165954.6
公开号:
EP2522276A1
申请日:
2011.05.13
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
An airway adapter is disclosed herein. The airway adapter includes a flow channel (26) for carrying a respiratory gas including oxygen and a body (14) having a surface at least partly coated with a luminophore (13) excited by a radiation received, the luminophore being in contact with the respiratory gas and emitting luminescent radiation indicative of oxygen concentration of the respiratory gas. The body (14) includes a transparent radiation path surrounded by the surface, which body guides at least one of the radiation received and the luminescent radiation emitted by the luminophore (13). A gas analyzer for measuring oxygen concentration of a respiratory gas is also provided. (Fig. 2)
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中国工程科技知识中心
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