Sensitivity calibration of in vivo sensors used to measure analyte concentration
First Claim
1. A method, comprising:
- determining a sample lot sensitivity associated with a plurality of analyte sensors in a manufacturing lot;
determining one or more sensor-specific correction factors for an analyte sensor in the manufacturing lot;
determining a sensor-specific sensitivity for the analyte sensor based on the one or more sensor-specific correction factors; and
calibrating analyte level data obtained by the analyte sensor based on the sensor-specific sensitivity.
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Accused Products
Abstract
Methods, devices, systems, and computer program products are provided to improve sensitivity calibration of an in vivo analyte sensor and usability of an associated analyte monitoring system. In certain embodiments, methods are provided that improve the user experience of using an analyte monitoring system. Certain embodiments of the present disclosure include features that reduce the amount of calibration or re-calibration performed by the analyte monitoring system. More specifically methods of using a suspect calibration attempt to avoid having to recalibrate by adjusting the calibration or mitigating effects of sensor signal attenuation that caused the calibration attempt to be suspect are provided. Additional features are disclosed.
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Citations
14 Claims
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1. A method, comprising:
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determining a sample lot sensitivity associated with a plurality of analyte sensors in a manufacturing lot; determining one or more sensor-specific correction factors for an analyte sensor in the manufacturing lot; determining a sensor-specific sensitivity for the analyte sensor based on the one or more sensor-specific correction factors; and calibrating analyte level data obtained by the analyte sensor based on the sensor-specific sensitivity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification