公开(公告)号：US20210259590A1

公开(公告)日：2021-08-26

申请号：US16796575

申请日：2020-02-20

Applicant: Insulet Corporation

Inventor： Thomas METZMAKER ,  Nicholas CONTE ,  Ian MCLAUGHLIN ,  Joon Bok LEE ,  Paul Frederick BENTE ,  Ashutosh ZADE ,  Steven CARDINALI

IPC: A61B5/145 ,  A61B5/00 ,  G16H20/60 ,  G16H40/63 ,  G16H40/67

Abstract: Disclosed are examples that include receiving information related to ingestion of a meal. The information may include a coarse indication of a size of the meal, a relative time of ingestion of the meal, and a general composition indication of the meal. A blood glucose measurement value received within a predetermined time range of a relative time of ingestion of the meal may be identified. Settings for a delay and an extend parameter and a delivery constraint may be determined. A meal model may be modified using the determined settings for the delay parameter, the extend parameter, and the delivery constraint. The modified meal model may be used to determine a dose of insulin to be delivered in response to the received information. An instruction indicates a determined dose of insulin to be delivered may be output for delivery to a drug delivery device.