SYSTEMS AND METHODS FOR PROCESSING SENSOR DATA
First Claim
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1. A method for calibration of a continuous glucose sensor, the method comprising:
- receiving a signal from a continuous glucose sensor;
evaluating a sensor performance during a sensor session by determining an amount of drift on the signal over a period of time, wherein determining the amount of drift comprises monitoring a change in calibration information; and
processing the signal based on the sensor performance.
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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.
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Citations
15 Claims
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1. A method for calibration of a continuous glucose sensor, the method comprising:
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receiving a signal from a continuous glucose sensor; evaluating a sensor performance during a sensor session by determining an amount of drift on the signal over a period of time, wherein determining the amount of drift comprises monitoring a change in calibration information; and processing the signal based on the sensor performance. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for processing continuous glucose sensor data, the system comprising:
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a continuous analyte sensor configured to continuously measure a concentration of an analyte in a host; and a computer system configured to receive sensor data from the continuous analyte sensor, wherein the computer system is configured to evaluate a sensor performance during a sensor session and to process a signal from the sensor responsive to the evaluation, wherein the evaluation comprises monitoring calibration information to determine an amount of drift on the signal over a period of time. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification