Accuracy of Continuous Glucose Sensors
First Claim
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1. A method for improving accuracy of a continuous glucose sensor (CGS), comprising:
- calibrating the CGS at a first time; and
calibrating the CGS at a second time that is determined based upon at least one of a dynamically monitored CGS value and a rate of CGS change.
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Abstract
A method, apparatus, and a kit are capable of improving accuracy of CGS devices using dynamic outputs of continuous glucose sensors.
263 Citations
53 Claims
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1. A method for improving accuracy of a continuous glucose sensor (CGS), comprising:
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calibrating the CGS at a first time; and calibrating the CGS at a second time that is determined based upon at least one of a dynamically monitored CGS value and a rate of CGS change. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 50)
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16. A method for improving the accuracy of a continuous glucose sensor, comprising:
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calibrating the continuous glucose sensor using first blood glucose value and second blood glucose value; measuring the first blood glucose value when the continuous glucose sensor measures a corresponding first interstitial glucose value; and measuring the second blood glucose value when the continuous glucose sensor measures a corresponding second interstitial glucose value that is different from the first interstitial glucose value by a predetermined amount. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 51)
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31. A system for improving an accuracy of a continuous glucose sensor, comprising:
an accuracy improving module accessible to an output of the continuous glucose sensor, further comprising; a decision making mechanism capable of determining a calibration at a time based upon at least one of a dynamically monitored output of the continuous glucose sensor. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38)
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39. A kit, comprising
a continuous glucose sensor; -
a calibration unit in a data communication with to the continuous glucose sensor for calibrating the continuous glucose sensor; and a set of instructions including instructions for instruction monitoring monitored output from the continuous glucose sensor, and performing first and second calibrations at first and second continuous glucose sensor output values that differ by at least 15 mg/dl. - View Dependent Claims (40, 41, 42, 43, 44)
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45. A method for improving an accuracy of a continuous glucose sensor, comprising:
calibrating the CGS using a first blood glucose level and a second blood glucose level different by a predetermined amount from the first glucose data. - View Dependent Claims (46, 47, 48, 49, 52)
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53. A kit, comprising:
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a calibration unit for calibrating a continuous glucose, the calibration unit comprising a blood glucose sensor; and a set of instructions including instructions for monitoring output from a continuous glucose sensor, and performing first and second calibrations at first and second continuous glucose sensor output values that differ by at least 15 mg/dl, where the first and second calibrations comprise respectively first and second determinations of blood glucose with the blood glucose sensor.
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Specification