发明授权
US08620397B2 Method and apparatus for determining an analyte concentration in a sample having interferents
有权
用于确定具有干扰物的样品中的分析物浓度的方法和装置
- 专利标题： Method and apparatus for determining an analyte concentration in a sample having interferents
- 专利标题（中）： 用于确定具有干扰物的样品中的分析物浓度的方法和装置
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申请号： US12573821申请日： 2009-10-05
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公开(公告)号： US08620397B2公开(公告)日： 2013-12-31
- 发明人: Bernhard B. Sterling , W. Dale Hall , Kenneth G. Witte , Mark Wechsler , Peng Zheng , Richard Keenan
- 申请人： Bernhard B. Sterling , W. Dale Hall , Kenneth G. Witte , Mark Wechsler , Peng Zheng , Richard Keenan
- 申请人地址： US CA Hayward
- 专利权人： OptiScan Biomedical Corporation
- 当前专利权人： OptiScan Biomedical Corporation
- 当前专利权人地址： US CA Hayward
- 代理机构： Knobbe Martens Olson & Bear LLP
- 主分类号： A61B5/1455
- IPC分类号： A61B5/1455 ; G01N21/00
摘要：
A method and apparatus are described that permit an analyte concentration to be estimated from a measurement in the presence of compounds that interfere with the measurement. The method reduces the error in the analyte concentration in the presence of interferents. The method includes the use of a set of measurements obtained for a large population having a range of known analyte and interfering compound concentrations. From a sample measurement, which may or may not be one of the population, likely present interferents are identified, and a calibration vector is calculated.
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