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INTEGRATED CLOSED-LOOP MEDICATION DELIVERY WITH ERROR MODEL AND SAFETY CHECK

  • US 20170080152A1
  • Filed: 06/27/2016
  • Published: 03/23/2017
  • Est. Priority Date: 03/31/2009
  • Status: Abandoned Application
First Claim
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1. A system for the delivery of insulin to a patient, the system comprising:

  • a glucose sensor configured to provide a sensor glucose measurement signal representative of sensed glucose;

    an insulin delivery device configured to deliver insulin to a patient in response to control signals; and

    a controller programmed to receive the sensor glucose measurement signal and to provide a delivery control signal to the delivery device as a function of the received sensor glucose measurement signal in accordance with a control model and a glucose measurement error model;

    wherein the glucose measurement error model is derived from actual glucose sensor measurement data.

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