发明名称 |
Optical sensor for fluid parameters |
摘要 |
Methods for making optical fiber sensor probes for measuring or monitoring parameters of fluids, including but not limited to measuring blood gas concentrations and pH either in a vessel in vitro or in a human artery. Such probes, in one aspect, have one or more optical fibers with one or more chambers with a chemical indicating materialtherein which changes in response to light transmitted therethrough. In one aspect such probes have a probe body including a plurality of fibers having a substantial portion of their surfaces covered with an opaque material to enhance light signal transmission therethrough. Such probes may also have a coating thereon of an anti-thrombogenic mnaterial.
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申请公布号 |
US5335305(A) |
申请公布日期 |
1994.08.02 |
申请号 |
US19920965232 |
申请日期 |
1992.10.23 |
申请人 |
OPTEX BIOMEDICAL, INC. |
发明人 |
KOSA, NADHIR B.;TWIGGS, GENE J.;SALTER, JAMES R.;SINGH, RAGHUVIR;COSTELLO, DAVID J.;SCHLAIN, LESLIE A. |
分类号 |
G01N21/77;G02B6/255;G02B6/36;(IPC1-7):G02B6/38 |
主分类号 |
G01N21/77 |
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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