Personalized event detection

US12057214B2 · kind B2 · utility

Assignee

• MEDTRONIC MINIMED, INC. · US

Inventors

• Sinu Bessy Abraham · Georgetown, US
• Chantal M. McMahon · Los Angeles, US
• Pratik Agrawal · West Hollywood, US
• Boyi Jiang · Pasadena, US
• Yuxiang Zhong · Arcadia, US
• Michael P. Stone · Falmouth, US
• Huzefa F. Neemuchwala · Simi Valley, US

Key dates

• Filing date: Feb 28, 2022
• Grant date: Aug 6, 2024
• Expiry date: Oct 9, 2042

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M2205/502
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Disclosed herein are techniques related to personalized event detection. In some embodiments, the techniques may involve obtaining a plurality of glucose measurements indicative of a glucose level in a body of a patient during an analysis interval, obtaining a patient-specific meal detection model that identifies one or more glucose measurement statistics that are correlative to occurrence of a meal for the patient, determining values for the one or more glucose measurement statistics based on the plurality of glucose measurements, determining a meal consumption metric based on the values for the one or more glucose measurement statistics, detecting an occurrence of the meal during the analysis interval based on the meal consumption metric, and in response to detecting the occurrence of the meal, providing an indication of the occurrence of the meal during with the analysis interval.