Analyte sensor calibration management

  • US 8,583,205 B2
  • Filed: 04/16/2010
  • Issued: 11/12/2013
  • Est. Priority Date: 03/28/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method, comprising:

  • determining, using one or more processors, an immediate sensitivity value associated with an analyte sensor;

    retrieving a prior immediate sensitivity value associated with the analyte sensor;

    determining, using the one or more processors, whether a first variance between the determined immediate sensitivity value and the retrieved prior immediate sensitivity value is within a first predetermined sensitivity range;

    retrieving a prior composite sensitivity value when it is determined that the first variance is not within the first predetermined sensitivity range, wherein the prior composite sensitivity value includes two prior time spaced sensitivity values;

    determining, using the one or more processors, whether a second variance between the determined immediate sensitivity value and the retrieved prior composite sensitivity value is within a second predetermined sensitivity range; and

    assigning a successful calibration sensitivity value based on the retrieved prior composite sensitivity value when the second variance is within the second predetermined sensitivity range.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×