Bolus calculator time keeping between mobile phone application and bG meters

US11284815B2 · kind B2 · utility

Assignee

• Roche Diabetes Care, Inc. · US

Inventors

• Eric Stephen Carlsgaard · Zionsville, US
• Paul J. Galley · Cumberland, US
• Mark Gilmore Mears · Zionsville, US
• Benoit Menez · Indianapolis, US
• Hemlata Nayee · Fishers, US
• Jose Salazar-Galindo · Noblesville, US

Key dates

• Filing date: Apr 2, 2014
• Grant date: Mar 29, 2022
• Expiry date: Nov 22, 2037

Classification

• Technology area (CPC G): Physics
• CPC primary: G16H40/67
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A diabetes management system includes a handheld medical device, a mobile computing device, and a diabetes management application. The handheld medical device is configured to measure glucose in a sample of fluid residing in a test strip and associate a measurement time with the glucose measurement. The diabetes management application is configured to request a current device time from the RTC, determine a first device delta time by determining a difference between the current device time and an internal clock time, and associate a first timestamp with a glucose measurement, wherein the first timestamp is equal to the measurement time plus the first device delta time.