Patent · US Active

Model predictive control for diabetes management

US11918349B2 · kind B2 · utility

0Cited by
106References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 2020
Grant dateMar 5, 2024
Priority date
Expiry dateJul 30, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG16H20/10
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed herein are techniques related to model predictive control. The techniques may involve generating a desired glucose trajectory that approaches a desired steady state setpoint from a current glucose value over a prediction horizon. The techniques may involve generating a plurality of insulin delivery patterns. Each insulin delivery pattern may correspond to an amount of insulin to be delivered over a control horizon. The techniques may involve generating a plurality of predicted glucose trajectories over the control horizon. Each predicted glucose may be generated based on the current glucose value and a respective insulin delivery pattern. The techniques may involve comparing the desired glucose trajectory against each predicted glucose trajectory and selecting a predicted glucose trajectory that is more similar to the desired glucose trajectory than any other predicted glucose trajectory. The techniques may involve determining an insulin delivery pattern used to generate the selected predicted glucose trajectory.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.