Methods, systems, and devices for continuous glucose monitoring

US12114972B2 · kind B2 · utility

Assignee

• MEDTRONIC MINIMED, INC. · US

Inventors

• Georgios Mallas · Los Angeles, US
• Andrea Varsavsky · Santa Monica, US
• Peter Ajemba · Humphreys, US
• Jeffrey Nishida · Los Angeles, US
• Keith Nogueira · Mission Hills, US
• Elaine Gee · Windsor, US
• Leonardo Nava-Guerra · Alhambra, US
• Jing Liu · Shanghai, CN
• Sadaf S. Seleh · Sylvia Park, US
• Taly G. Engel · Los Angeles, US
• Benyamin Grosman · Burbank, US
• Steven Lai · Taichung, TW
• Luis A. Torres · South Gate, US
• Chi A. Tran · Falcon Heights, US
• David M. Sniecinski · Los Angeles, US

Key dates

• Filing date: Jan 27, 2020
• Grant date: Oct 15, 2024
• Expiry date: Mar 30, 2043

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2562/16
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A continuous glucose monitoring system may utilize electrode current (Isig) signals, Electrochemical Impedance Spectroscopy (EIS), and Vcntr values to optimize sensor glucose (SG) calculation in such a way as to enable reduction of the need for blood glucose (BG) calibration requests from users.