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OCCLUSION RESOLUTION IN MEDICATION DELIVERY DEVICES, SYSTEMS, AND METHODS

  • US 20170203036A1
  • Filed: 01/12/2017
  • Published: 07/20/2017
  • Est. Priority Date: 01/14/2016
  • Status: Active Grant
First Claim
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1. A method of operating a portable infusion pump system, the method comprising:

  • initiating a dispensation of an infusion fluid by a pump of the portable infusion pump system at an intended dispensation time;

    detecting, at multiple times during a dispensation period of time, pressure measurements of the infusion fluid in an infusion fluid pathway of the pump;

    comparing each of pressure measurements detected at the multiple times during the dispensation period to one or more threshold pressure values; and

    determining, based on one or more of the detected pressure measurements exceeding the one or more of the threshold pressure values, that the dispensation occurred at an actual dispensation time that is after the intended dispensation time.

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