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US 2010/0063373 A1Published application
Calibration techniques for a continuous analyte sensor
AssigneeDexCom, Inc.
InventorsApurv Ullas Kamath, Peter C. Simpson, James H. Brauker, Paul V. Goode, JR.
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Abstract
Disclosed herein are systems and methods for calibrating a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes one or more electrodes to measure an additional analyte. Such measurements may provide a baseline or sensitivity measurement for use in calibrating the sensor. Furthermore, baseline and/or sensitivity measurements may be used to trigger events such as digital filtering of data or suspending display of data.
Claims15
A system for measuring glucose in a host, the system comprising:
- a first working electrode configured to generate a first signal associated with a glucose concentration in a host;
- an auxiliary electrode configured to generate an auxiliary signal associated with an auxiliary analyte concentration in the host;
- and
- a processor module configured to calibrate the first signal based at least in part on the auxiliary signal.
1 more element
Dependencies are inferred from the claim text.