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21. 发明申请

WO03076893A9 METHOD AND APPARATUS USING ALTERNATIVE SITE GLUCOSE DETERMINATIONS TO CALIBRATE AND MAINTAIN NONINVASIVE AND IMPLANTABLE ANALYZERS 审中-公开
标题翻译：使用替代位点葡萄糖测定方法和装置校准和维持非活性和可植入的分析仪
公开(公告)号：WO03076893A9
公开(公告)日：2004-03-18
申请号：PCT/US0306426
申请日：2003-03-03
申请人： SENSYS MEDICAL INC
发明人： MONFRE STEPHEN L , HAZEN KEVIN H , RUCHTI TIMOTHY L , BLANK THOMAS B , HENDERSON JAMES R
IPC分类号： A61B5/145 , A61B5/00 , A61B5/1455 , A61B5/1495 , G01N21/27 , G01N21/35 , G01N21/49 , G01N
CPC分类号： A61B5/1455 , A61B5/14532 , A61B5/1495 , G01N21/274 , G01N21/359 , G01N21/49
摘要： Methods for calibrating noninvasive or implantable glucose analyzers utilize either alternative invasive glucose determinations or noninvasive glucose determinations for calibrating noninvasive or implantable glucose analyzers. Use of an alternative invasive or noninvasive glucose determination in the calibration allows minimization of errors due to sampling methodology, and spatial and temporal variation that are built into the calibration model. An additional method uses statistical correlations between noninvasive and alternative invasive glucose determinations and traditional invasive glucose determinations to adjust noninvasive or alternative invasive glucose concentrations to traditional invasive glucose concentrations. The methods provide a means for calibrating on the basis of glucose determinations that reflect the matrix observed and the variable measured by the analyzer more closely. A glucose analyzer couples an invasive fingerstick meter to a noninvasive glucose analyzer for calibration, validation, adaptation, and safety check of the calibration model embodied in the noninvasive analyzer.
摘要翻译：用于校准无创或可植入葡萄糖分析仪的方法利用替代侵入性葡萄糖测定或非侵入性葡萄糖测定来校准无创或可植入葡萄糖分析仪。在校准中使用替代的侵入性或非侵入性葡萄糖测定允许最小化由采样方法引起的误差以及内置于校准模型中的空间和时间变化。一种额外的方法使用非侵入性和替代性侵入性葡萄糖测定与传统侵入性葡萄糖测定之间的统计学相关性来调整传统侵入性葡萄糖浓度的无创或替代侵入性葡萄糖浓度。这些方法提供了一种基于反映所观察到的基质的葡萄糖测定和由分析仪更接近测量的变量进行校准的方法。葡萄糖分析仪将无创手指计与无创葡萄糖分析仪相结合，用于非侵入性分析仪中体现的校准模型的校准，验证，适应和安全性检查。

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