×

Operating an infusion pump system

  • US 10,449,294 B1
  • Filed: 01/05/2016
  • Issued: 10/22/2019
  • Est. Priority Date: 01/05/2016
  • Status: Active Grant
First Claim
Patent Images

1. A medical infusion pump system, comprising:

  • a pump housing configured to receive medicine for dispensation to a user, the pump housing at least partially containing a pump drive system to dispense the medicine through a flow path to the user;

    a controller configured to control the pump drive system to dispense the medicine from the pump housing; and

    wherein the controller is configured to control the dispensation of the medicine according to a closed-loop delivery mode in which the controller controls the pump drive system to dispense the medicine, receives feedback data in response to the dispensation of the medicine, automatically delivers a corrected dosage of the medicine determined based at least in part on the feedback data, and determines one or more user-specific settings based at least in part on the feedback data and according to an open-loop delivery mode in which one or more insulin dosages for dispensation are based at least in part on the one or more user-specific settings that were determined during the closed-loop delivery mode, wherein said one or more insulin dosages for dispensation during the open-loop delivery mode include a suggested bolus dosage calculated and displayed by the controller during the open-loop delivery mode, wherein the controller determines the suggested bolus dosage during the open-loop delivery mode based at least in part on the one or more user-specific settings of any of the user'"'"'s insulin sensitivity and the user'"'"'s carbohydrate ratio, the one or more user-specific settings being determined and stored by the controller during the closed-loop delivery mode.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×