END-OF-LIFE DETECTION FOR ANALYTE SENSORS EXPERIENCING PROGRESSIVE SENSOR DECLINE

Systems and methods for processing sensor data and end-of-life detection are provided. In some embodiments, a method for determining the end-of-life of a continuous analyte sensor includes receiving a sensor signal from an analyte sensor. A plurality of risk factors associated with end-of-life sympt...

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Bibliographische Detailangaben
Hauptverfasser:	Zhang, Yuxi, Kamath, Apurv U, Yousefi, Rasoul, Esmaili, Ghazaleh R, Naggs, Robert Michael, Garcia, Arturo, Ehtiati, Neda, Constantin, Alexandra E, Vanslyke, Stephen J, Wang, Liang, Rong, Daiting
Format:	Patent
Sprache:	eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	Systems and methods for processing sensor data and end-of-life detection are provided. In some embodiments, a method for determining the end-of-life of a continuous analyte sensor includes receiving a sensor signal from an analyte sensor. A plurality of risk factors associated with end-of-life symptoms of analyte sensors is evaluated. The risk factors include a downward drift in sensor sensitivity over time, an amount of non-symmetrical, non-stationary noise and a duration of noise. An end-of-life status of the analyte sensor is determined based at least in part on the evaluating. An output related to the end-of-life status of the analyte sensor is provided.