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Method and apparatus for using alternative site glucose determinations to calibrate and maintain noninvasive and implantable analyzers

  • US 20050203358A1
  • Filed: 05/04/2005
  • Published: 09/15/2005
  • Est. Priority Date: 03/08/2002
  • Status: Abandoned Application
First Claim
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1. A method for calibration, comprising the steps of:

  • collecting spectra with a glucose analyzer from a first region on a subject'"'"'s body;

    generating corresponding reference glucose concentrations from a second region on said subject'"'"'s body;

    creating a first set of paired data points;

    collecting a second set of reference signals from said first region;

    correlating said second set of reference signals with said spectra;

    creating a second set of paired data points;

    determining difference in glucose concentrations between corresponding reference values from said first set of paired data points and said second set of paired data points; and

    selecting a calibration set of paired spectra and reference glucose concentration from either said first set or said second set based on said difference.

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