System and methods for processing analyte sensor data for sensor calibration
First Claim
1. A method for calibrating an analyte sensor, the method comprising:
- receiving sensor data from a first analyte sensor;
receiving sensor data from a second analyte sensor; and
calibrating the sensor data from the first analyte sensor using the sensor data from the second analyte sensor.
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Accused Products
Abstract
Systems and methods for processing sensor analyte data are disclosed, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. The sensor can be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. Reference data resulting from benchtop testing an analyte sensor prior to its insertion can be used to provide initial calibration of the sensor data. Reference data from a short term continuous analyte sensor implanted in a user can be used to initially calibrate or update sensor data from a long term continuous analyte sensor.
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Citations
35 Claims
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1. A method for calibrating an analyte sensor, the method comprising:
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receiving sensor data from a first analyte sensor;
receiving sensor data from a second analyte sensor; and
calibrating the sensor data from the first analyte sensor using the sensor data from the second analyte sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method of processing data from a substantially continuous analyte sensor, the method comprising:
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testing an analyte sensor prior to insertion into a host to determine at least one sensor data characteristic;
employing the analyte sensor in the host;
receiving sensor data from the analyte sensor; and
calibrating the sensor data using the sensor data characteristic. - View Dependent Claims (17, 18, 19)
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20. A system for calibrating a substantially continuous analyte sensor, comprising:
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a first substantially continuous analyte sensor;
a second substantially continuous analyte sensor;
a first sensor data receiving module operably linked to said first sensor and configured to receive at least one sensor data point from said first sensor;
a second sensor data receiving module operably linked to said second sensor and configured to receive at least one sensor data point from said second sensor; and
a processor module in data communication with said first sensor data receiving module linked to said first sensor and further in data communication with said second sensor data receiving module linked to said second sensor, said processor module configured to calibrate the sensor data from the first sensor using sensor data from the second sensor. - View Dependent Claims (21, 22, 23, 24, 25, 26)
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27. A method for simultaneously utilizing at least two analyte sensors, the method comprising:
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receiving sensor data from a first analyte sensor;
receiving sensor data from a second analyte sensor; and
processing the sensor data from the first analyte sensor using the sensor data from the second analyte sensor. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35)
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Specification