CLOSED LOOP/SEMI-CLOSED LOOP THERAPY MODIFICATION SYSTEM
First Claim
1. A method for providing therapy modification in an infusion system, the method comprising:
- triggering an alarm based on a measured blood glucose value or amount of insulin delivered;
selectively performing calibration of a glucose sensor system when the alarm is triggered; and
adjusting a therapy delivery parameter when the alarm is triggered, wherein the adjusted therapy delivery parameter is limited to be within a boundary.
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Accused Products
Abstract
A closed loop/semi-closed loop infusion system provides therapy modification and safeguards against the over-delivery or under-delivery of insulin. A glucose sensor system is configured to obtain a measured blood glucose value. A controller is operationally connected with the glucose sensor system and configured to trigger an alarm based on a measured blood glucose value or amount of insulin delivered, selectively perform calibration of the glucose sensor system when the alarm is triggered, and adjust a therapy delivery parameter when the alarm is triggered, wherein the adjusted therapy delivery parameter is limited to be within a boundary. Thereafter, a delivery system delivers therapy at the adjusted therapy delivery parameter.
389 Citations
38 Claims
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1. A method for providing therapy modification in an infusion system, the method comprising:
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triggering an alarm based on a measured blood glucose value or amount of insulin delivered; selectively performing calibration of a glucose sensor system when the alarm is triggered; and adjusting a therapy delivery parameter when the alarm is triggered, wherein the adjusted therapy delivery parameter is limited to be within a boundary. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An infusion system for providing therapy modification, the system comprising:
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a glucose sensor system; and a controller operationally connected with the glucose sensor system, wherein the controller triggers an alarm based on a measured blood glucose value or amount of insulin delivered, selectively performs calibration of the glucose sensor system when the alarm is triggered, and adjusts a therapy delivery parameter when the alarm is triggered, wherein the adjusted therapy delivery parameter is limited to be within a boundary. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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Specification