发明名称 |
METHOD OF CALIBRATING A MEASURING ARRANGEMENT FOR THE DETERMINATION OF THE PARTIAL PRESSURE OF OXYGEN IN BLOOD |
摘要 |
<p>Disclosed herein is a method for the calibration of a sensing unit for determining the partial pressure of oxygen in contact with the sensing unit. The method is of the type using a zero-calibration solution in which the partial pressure of oxygen is maintained at zero by virtue of a binding agent present in the solution for chemically combining with the oxygen. The essential steps of the method include adding to the solution a color indicator for indicating that the zero-calibration solution contains unspent binding agent, contacting the sensing unit with the zero-calibration solution containing the unspent binding agent and the color indicator, energizing the sensing unit, and adjusting the sensing unit until it indicates zero concentration. The invention also compasses within its scope a calibration agent for use in the performance of the method for supplying the zero-calibration solution upon dissolution in water, as well as a container for storing the zero-calibration solution.</p> |
申请公布号 |
EP0031149(B1) |
申请公布日期 |
1984.02.15 |
申请号 |
EP19800108028 |
申请日期 |
1980.12.18 |
申请人 |
HELLIGE GMBH |
发明人 |
HOPMEIER, JOACHIM, DIPL.-ING.;LEIST, HELMUT, DIPL.-ING.;ULLRICH, GEORG J., DIPL.-PHYS. |
分类号 |
A61B5/145;A61B5/00;A61B5/1477;G01N27/26;G01N27/416;G01N31/00;G01N33/00;(IPC1-7):01N27/46;01N33/96;61B5/14 |
主分类号 |
A61B5/145 |
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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