AUTOMATIC COMPENSATION FOR VARYING INACCURACY OF SENSOR VALUES USED BY A MEDICAMENT DELIVERY DEVICE

Compensation may be provided for the varying accuracy levels of a sensor over time. As a result of the compensation, the medicament delivery device may perform better. The sensor may provide input to a medicament delivery device, and the input may be used to determine a dose of medicament to be deli...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, Joon Bok, CAUSEY, James, ZADE, Ashutosh, O'CONNOR, Jason
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATIONTECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING ORPROCESSING OF MEDICAL OR HEALTHCARE DATA HUMAN NECESSITIES HYGIENE INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS MEDICAL OR VETERINARY SCIENCE PHYSICS
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Beschreibung
Zusammenfassung:	Compensation may be provided for the varying accuracy levels of a sensor over time. As a result of the compensation, the medicament delivery device may perform better. The sensor may provide input to a medicament delivery device, and the input may be used to determine a dose of medicament to be delivered to a user by the medicament delivery device. A degree of inaccuracy of sensor values may be determined based on when in the lifetime a sensor value is generated. Glucose level values read by a glucose monitor, such as a CGM, may be directly modified before being used by an automated insulin delivery (AID) control of an insulin delivery device. The compensation for the inaccuracy of the glucose level values from the glucose monitor instead may be achieved by modifying a weight coefficient of a glucose cost component of a cost function in one example.