The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Sep. 19, 2017
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Pierre Jallon, Corenc, FR;
Abstract
An automated system of regulation of a patient's blood sugar, including: a blood sugar sensor; an insulin injection device; and a processing and control unit capable of predicting the future evolution of the patient's blood sugar from a physiological model and of controlling the insulin injection device by taking the prediction into account, wherein: the physiological model includes a differential equation system describing the time variation of a plurality of state variables; and the processing and control unit is capable of implementing a step of automatic calibration of the physiological model including a step of estimation of initial values of the state variables by minimization of a quantity representative of the error, during a past observation period, between the blood sugar estimated based on the physiological model and the blood sugar measured by the sensor.