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Automated calibration of posture state classification for a medical device

  • US 9,149,210 B2
  • Filed: 04/28/2010
  • Issued: 10/06/2015
  • Est. Priority Date: 01/08/2010
  • Status: Active Grant
First Claim
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1. A medical device, comprising:

  • a sensor adapted to provide an indication of a posture state of the patient;

    a memory adapted to store posture state definitions for classifying the posture state of a patient; and

    a processor adapted to obtain a reference vector, to automatically estimate from the reference vector a parameter value for at least one of the posture state definitions, and to classify the posture state of the patient based on the posture state definitions and the indication of the posture state of the patient, wherein the reference vector has a relationship to the housing of the medical device that is determined prior to the time the medical device is disposed in reference to the patient.

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