Method and System for Providing Continuous Calibration of Implantable Analyte Sensors
First Claim
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1. A system for providing continuous analyte sensor calibration comprising:
- a first sensor for subcutaneous placement in a patient; and
a second sensor for subcutaneous placement in the patient after calibration of the first sensor;
wherein at least a portion of the first sensor and at least a portion of the second sensor are in fluid contact with the patient'"'"'s analyte substantially simultaneously for a time period.
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Abstract
Method and system for providing continuous calibration of analyte sensors includes calibrating a first sensor, receiving data associated with detected analyte levels from the first sensor, and calibrating a second sensor based on a predetermined scaling factor and data associated with detected analyte levels from the first sensor, is disclosed.
4 Citations
20 Claims
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1. A system for providing continuous analyte sensor calibration comprising:
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a first sensor for subcutaneous placement in a patient; and a second sensor for subcutaneous placement in the patient after calibration of the first sensor; wherein at least a portion of the first sensor and at least a portion of the second sensor are in fluid contact with the patient'"'"'s analyte substantially simultaneously for a time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A system for determining the stability of an analyte sensor calibration, comprising:
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a first sensor for subcutaneous placement in a patient; and a second sensor for subcutaneous placement in the patient after calibration of the first sensor; wherein at least a portion of the first sensor and at least a portion of the second sensor are in fluid contact with the patient'"'"'s analyte substantially simultaneously for a time period; and
furtherwherein the stability of the second sensor is determined with reference to data from the first sensor. - View Dependent Claims (17, 18, 19)
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20. A system for determining analyte concentrations, consisting essentially of:
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a plurality of analyte sensors; a plurality of transmitter units, each of the plurality of transmitter units operatively coupled to a respective one of the plurality of analyte sensors; and a receiver unit configured to receive and process data substantially simultaneously from each of the plurality of transmitter units.
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Specification