发明授权
US08293096B2 Systems and methods for determining a substantially hematocrit independent analyte concentration
有权
用于确定基本上血细胞比容的独立分析物浓度的系统和方法
- 专利标题: Systems and methods for determining a substantially hematocrit independent analyte concentration
- 专利标题(中): 用于确定基本上血细胞比容的独立分析物浓度的系统和方法
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申请号: US12692120申请日: 2010-01-22
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公开(公告)号: US08293096B2公开(公告)日: 2012-10-23
- 发明人: Marco F. Cardosi , Stephen Patrick Blythe , Matthew Finch , Arlene Thompson , Nina Antonia Naylor , Eric Jason Bailey , Michael Patrick Dolan , Gretchen Anderson , Lorraine Comstock , Mary McEvoy , Thomas Sutton , Richard Michael Day , Leanne Mills , Emma Vanessa Jayne Day , Christopher Philip Leach
- 申请人: Marco F. Cardosi , Stephen Patrick Blythe , Matthew Finch , Arlene Thompson , Nina Antonia Naylor , Eric Jason Bailey , Michael Patrick Dolan , Gretchen Anderson , Lorraine Comstock , Mary McEvoy , Thomas Sutton , Richard Michael Day , Leanne Mills , Emma Vanessa Jayne Day , Christopher Philip Leach
- 申请人地址: GB
- 专利权人: LifeScan Scotland Limited
- 当前专利权人: LifeScan Scotland Limited
- 当前专利权人地址: GB
- 主分类号: G01N27/327
- IPC分类号: G01N27/327
摘要:
A method and system is provided to allow for determination of substantially Hematocrit independent analyte concentration. In one example, an analyte measurement system is provided that includes a test strip and a test meter. The test strip includes a reference electrode and a working electrode, in which the working electrode is coated with a reagent layer. The test meter includes an electronic circuit and a signal processor. The electronic circuit applies a plurality of voltages to the reference electrode and the working electrode over respective durations. The signal processor is configured to determine a substantially hematocrit-independent concentration of the analyte from a plurality of current values as measured by the processor upon application of a plurality of test voltages to the reference and working electrodes over a plurality of durations interspersed with rest voltages lower than the test voltages being applied to the electrodes.