METHOD AND APPARATUS FOR PROVIDING ANALYTE MONITORING AND THERAPY MANAGEMENT SYSTEM ACCURACY
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Abstract
Methods, systems and devices for providing improved calibration accuracy of continuous and/or in vivo analyte monitoring systems based at least in part on insulin delivery information are provided. Many of the embodiments disclosed herein can determine appropriate conditions for performing a calibration of the analyte sensor in view of the scheduled delivery of insulin or administered insulin amount. One or more other parameters or conditions can also be incorporated to improve calibration accuracy including, for example, the physiological model associated with a patient, meal information, exercise information, activity information, disease information, historical physiological condition information, as well as other types of information. Furthermore, according to some embodiments, calibration of the analyte sensor can be delayed or not performed at all, if appropriate conditions are not met.
17 Citations
46 Claims
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1-26. -26. (canceled)
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27. A method implemented using one or more processors, the method comprising:
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determining one or more parameters associated with a calibration routine corresponding to a calibration start event; and executing the calibration routine based on the one or more determined parameters; wherein executing the calibration routine includes calibrating, by the one or more processors, an analyte sensor if a first condition is met, and wherein the one or more determined parameters includes a time of insulin delivery relative to the calibration start event. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35)
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36. A device, comprising:
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one or more processors; a memory operatively coupled to the one or more processors, the memory storing instructions therein which, when executed by the one or more processors, cause the one or more processors to; determine one or more parameters associated with a calibration routine corresponding to a calibration start event, and execute the calibration routine based on the one or more determined parameters by calibrating an analyte sensor if a first condition is met, wherein the one or more determined parameters includes a time of insulin delivery relative to the calibration start event. - View Dependent Claims (37, 38, 39, 40, 41, 42, 43, 44)
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45. A method implemented using one or more processors, the method comprising:
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detecting a calibration start event associated with an initialized analyte sensor; determining one or more parameters associated with an insulin dose administration; and executing a calibration routine based on the one or more determined parameters, wherein executing the calibration routine includes calibrating, by the one or more processors, an analyte sensor if a first condition is met, wherein the one or more determined parameters includes a time of insulin delivery relative to the calibration start event. - View Dependent Claims (46)
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Specification