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公开(公告)号：US10012585B2
公开(公告)日：2018-07-03
申请号：US14880280
申请日：2015-10-12
发明人： Alon Goldring , Alon Sasson , Avner Bar-Lev , Gershon Levitsky
IPC分类号： G01N21/35 , G01N33/00 , A61B5/00 , G01N21/3504 , G01N1/00
CPC分类号： G01N21/3504 , A61B5/00 , A61B5/0082 , A61B5/082 , A61B5/0836 , A61B2562/0233 , G01N1/00 , G01N33/0037 , G01N33/004 , Y02A50/245
摘要： A sensor for detecting concentration of a component in a breath sample including a gas sampling cell having an inlet, an outlet, a light source, a first light detector, a sampling channel configured to receive gas samples from the inlet; the sampling channel defining a light path between said light source and said first light detector; and a volume occupying material located within the sampling channel, the volume occupying material having an absorption coefficient for mid-infra-red light below 0.5 cm−1 at room temperature.
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公开(公告)号：US20170102322A1
公开(公告)日：2017-04-13
申请号：US14880280
申请日：2015-10-12
发明人： Alon Goldring , Alon Sasson , Avner Bar-Lev , Gershon Levitsky
IPC分类号： G01N21/3504 , G01N33/00 , G01N21/31
CPC分类号： G01N21/3504 , A61B5/00 , A61B5/0082 , A61B5/082 , A61B5/0836 , A61B2562/0233 , G01N1/00 , G01N33/0037 , G01N33/004 , Y02A50/245
摘要： A sensor for detecting concentration of a component in a breath sample including a gas sampling cell having an inlet, an outlet, a light source, a first light detector, a sampling channel configured to receive gas samples from the inlet; the sampling channel defining a light path between said light source and said first light detector; and a volume occupying material located within the sampling channel, the volume occupying material having an absorption coefficient for mid-infra-red light below 0.5 cm−1 at room temperature.
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