发明名称 |
Method for non-invasive blood analyte measurement with improved optical interface |
摘要 |
A method for non-invasively measuring the concentration of an analyte, particularly blood analyte in blood. The method utilizes spectrographic techniques in conjunction with an improved optical interface between a sensor probe and a skin surface or tissue surface of the body containing the blood to be analyzed. An index-matching medium is disclosed to improve the interface between the sensor probe and skin surface during spectrographic analysis. In a preferred embodiment, the blood analyte concentration in blood is quantified utilizing a partial squares analysis relative to a model incorporating analysis of plural known blood samples.
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申请公布号 |
US5823951(A) |
申请公布日期 |
1998.10.20 |
申请号 |
US19970844501 |
申请日期 |
1997.04.18 |
申请人 |
RIO GRANDE MEDICAL TECHNOLOGIES, INC. |
发明人 |
MESSERSCHMIDT, ROBERT G. |
分类号 |
G01N21/35;A61B5/00;A61B5/145;A61B5/1455;A61B5/1495;(IPC1-7):A61B5/00 |
主分类号 |
G01N21/35 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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