Method and apparatus for providing data processing and control in a medical communication system

  • US 8,103,471 B2
  • Filed: 05/14/2008
  • Issued: 01/24/2012
  • Est. Priority Date: 05/14/2007
  • Status: Active Grant
First Claim
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1. A method of determining glucose trend information, comprising:

  • receiving a signal associated with a monitored analyte level from an in vivo analyte sensor;

    retrieving a predetermined number of stored signals associated with the monitored analyte level and received from the analyte sensor;

    determining glucose trend information including a rate of change of the monitored analyte level indication based on the received signal and the retrieved predetermined number of stored signals, the predetermined number of stored signals not exceeding a preset error factor tolerance level such that no more than a fixed number of the stored signals are determined to be corrupt; and

    updating a prior trend information based on at least a portion of the retrieved predetermined number of stored analyte level signals.

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