发明名称 |
MEASUREMENT OF SUBSTANCES IN LIQUIDS |
摘要 |
In a method of measuring the concentration of a substance such as glucose in a sample liquid such as blood or interstitial fluid, a measuring device is provided having a working sensor part (6b), a second working sensor part (8b) and a reference sensor part (4b). The sample liquid is applied to the measuring device and an electric current proportional to the concentration of the substance in the sample liquid is measured at each sensor part (6b, 8b). The electric currents are compared to establish the difference. If the difference is greater than a predetermined threshold, an error indication is given. A disposable test strip with two working sensors (6b, 8b) is also disclosed.
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申请公布号 |
KR20070092335(A) |
申请公布日期 |
2007.09.12 |
申请号 |
KR20077020140 |
申请日期 |
2007.09.03 |
申请人 |
LIFESCAN SCOTLAND LIMITED |
发明人 |
DAVIES OLIVER W. H.;LEACH CHRISTOPHER P.;ALVAREZ ICAZA MANUEL |
分类号 |
G01N33/483;G01N33/487;A61B5/00;C12Q1/00;C12Q1/54;G01N27/26;G01N27/28;G01N27/416;G01N27/49;G01N33/48;G01N33/49;G01N33/543;G01N33/66 |
主分类号 |
G01N33/483 |
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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