Safety processor for a drug delivery device

  • US 10,213,547 B2
  • Filed: 10/28/2016
  • Issued: 02/26/2019
  • Est. Priority Date: 12/26/2013
  • Status: Active Grant
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First Claim
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1. An apparatus for reviewing medicament delivery commands for a system providing closed loop therapy to a patient with an ambulatory infusion pump, comprising:

  • a memory adapted to store at least one acceptable operation parameter for closed loop delivery of medicament with an ambulatory infusion pump;

    a processor communicatively coupled with the memory, the processor configured to;

    communicate with a device that calculates at least one medicament delivery parameter for delivery of medicament to a patient in a closed loop system based at least in part on data relating to glucose levels of the patient;

    review one or more medicament delivery parameters calculated for delivery of medicament in the closed loop system;

    determine whether it is permissible for the ambulatory infusion pump to deliver the medicament according to the one or more medicament delivery parameters based on the at least one acceptable operation parameter for closed loop delivery of medicament with the ambulatory infusion pump stored in the memory; and

    enable the ambulatory infusion pump to deliver the medicament according to the one or more medicament delivery parameters if it is determined that it is permissible for the ambulatory infusion pump to deliver the medicament according to the one or more medicament delivery parameters.

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