USER-CONFIGURABLE CLOSED-LOOP NOTIFICATIONS AND INFUSION SYSTEMS INCORPORATING SAME
First Claim
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1. A method of operating an infusion device capable of delivering fluid to a user, the method comprising:
- storing alert configuration information for the user;
identifying an alert condition while operating the infusion device to deliver the fluid based at least in part on the alert configuration information for the user; and
in response to identifying the alert condition, providing a user notification in accordance with the stored alert configuration information.
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Abstract
Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device capable of delivering fluid to a user involves storing alert configuration information for the user, identifying an alert condition while operating the infusion device to deliver the fluid based at least in part on the alert configuration information for the user, and in response to identifying the alert condition, providing a user notification in accordance with the user'"'"'s stored alert configuration information.
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Citations
20 Claims
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1. A method of operating an infusion device capable of delivering fluid to a user, the method comprising:
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storing alert configuration information for the user; identifying an alert condition while operating the infusion device to deliver the fluid based at least in part on the alert configuration information for the user; and in response to identifying the alert condition, providing a user notification in accordance with the stored alert configuration information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An infusion system comprising:
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one or more user interface elements; a motor operable to deliver fluid to a user, delivery of the fluid influencing a condition of the user; a sensing arrangement to obtain a sensor value indicative of the condition of the user; a data storage element to store alert configuration information for the user; and a control system coupled to the motor, the sensing arrangement, the data storage element, and the one or more user interface elements to; operate the motor in a closed-loop mode to deliver the fluid to the user based at least in part on a difference between a target value for the condition of the user and the sensor value; identify an alert condition based at least in part on the alert configuration information for the user while operating the motor in the closed-loop mode; and in response to identifying the alert condition, provide a user notification via the one or more user interface elements in accordance with the alert configuration information. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A method of operating an infusion device capable of delivering insulin to a user, the method comprising:
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maintaining user-specific alert configuration information for the user; operating the infusion device in a closed-loop mode to deliver insulin to the user based on a difference between a target glucose value for the user and a sensor glucose value for the user obtained using a glucose sensing arrangement, the closed-loop mode being based at least in part on an initial blood glucose reference measurement value for the user and an initial calibration factor for the glucose sensing arrangement; identifying an alert condition while operating the infusion device in the closed-loop mode based at least in part on the user-specific alert configuration information; in response to identifying the alert condition, automatically providing a user notification in accordance with the user-specific alert configuration information; and after providing the user notification; receiving an updated blood glucose reference measurement value; and operating the infusion device to deliver the insulin to the user in a manner that is influenced by the updated blood glucose reference measurement value. - View Dependent Claims (18, 19, 20)
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Specification