Patent ID: 11857763
Assignee: INSULET CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 20:
21. A system comprising:
an interactive user device;
an insulin pump configured to deliver insulin based on instructions; and
a control device comprising:
at least one processor; and
at least one non-transitory computer-readable storage medium storing instructions thereon that, when executed by the at least one processor, cause the system to:
obtain a fear of hypoglycemia index (FHI) from a user via the interactive user device, the FHI defining a probability of a glucose level being below a threshold glucose level;
obtain a glucose data for a person with diabetes (PWD);
calculate a probability of the PWD achieving the glucose level below the threshold glucose level based at least partially on a variability of the obtained glucose data;
calculate a first target glucose level to align the probability of the PWD achieving the glucose level below the threshold glucose level with the probability defined by the FHI;
determine a current glucose level based at least partially on the glucose data; and
calculate a dose of insulin for the PWD based at least partially on the calculated first target glucose level and the determined current glucose level;
generate a first plurality of insulin delivery profiles, each of the first plurality of insulin delivery profiles comprising a first series of insulin delivery actions spanning a first time interval;
calculate a plurality of future glucose values for each of the first plurality of insulin delivery profiles spanning the first time interval based at least partially on the determined current glucose level;
compare the calculated plurality of future glucose values for each delivery profile and the calculated first target glucose level;
select a first profile of the first plurality of insulin delivery profiles that approximates the calculated first target glucose level, based at least partially on the comparison;
generate instructions utilized by the insulin pump to deliver insulin according to the calculated dose of insulin; and
deliver insulin according to the calculated dose of insulin.