Systems and methods for processing sensor data
AssigneeDexCom, Inc.
InventorsMohammad Ali Shariati, Apurv Ullas Kamath, J. Michael Dobbles, Aarthi Mahalingam
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Abstract
Systems and methods for processing sensor data are provided. In some embodiments, systems and methods are provided for calibration of a continuous analyte sensor. In some embodiments, systems and methods are provided for classification of a level of noise on a sensor signal. In some embodiments, systems and methods are provided for determining a rate of change for analyte concentration based on a continuous sensor signal. In some embodiments, systems and methods for alerting or alarming a patient based on prediction of glucose concentration are provided.
Claims26
A method for classifying a level of noise in a signal obtained from a continuous glucose sensor based on a signal strength, the method comprising:
- receiving a signal from a continuous glucose sensor during a sensor session;
- classifying a level of noise in the signal during the sensor session based on one or more noise thresholds, wherein the one or more noise thresholds are adaptively determined during the sensor session;
- and
- controlling an output responsive to the noise classification.
A system for classifying a level of noise in a signal obtained from a continuous glucose sensor, the system comprising:
- a continuous glucose sensor configured to provide a signal indicative of a glucose concentration in a host;
- and
- a computer system configured to receive the signal from the continuous glucose sensor during a sensor session, to classify a level of noise in the signal during the sensor session based on one or more noise thresholds, and to control an output responsive to the noise classification, wherein the one or more noise thresholds are adaptively determined during the sensor session.
Dependencies are inferred from the claim text.