Systems and methods for processing sensor data
First Claim
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1. A method for processing continuous glucose sensor data, the method comprising:
- receiving sensor data from a continuous glucose sensor, wherein the sensor data comprises one or more sensor data points;
obtaining an estimated sensor glucose value from the one or more sensor data points;
determining, using a processor module, a predicted amount of time to hypoglycemia or a predicted amount of time to hyperglycemia, wherein the determining is based at least in part on the estimated sensor glucose value and a glucose value threshold; and
programmatically producing, using the processor module, insulin delivery and/or insulin therapy instructions based at least in part on one or both of;
a) the predicted amount of time to hyperglycemia meeting a criterion, and b) the predicted amount of time to hypoglycemia meeting a criterion, wherein the produced insulin delivery and/or insulin therapy instructions are usable to automate control of an insulin delivery device to automatically administer insulin.
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Abstract
Systems and methods for processing sensor data are provided. In some embodiments, systems and methods are provided for calibration of a continuous analyte sensor. In some embodiments, systems and methods are provided for classification of a level of noise on a sensor signal. In some embodiments, systems and methods are provided for determining a rate of change for analyte concentration based on a continuous sensor signal. In some embodiments, systems and methods for alerting or alarming a patient based on prediction of glucose concentration are provided.
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30 Claims
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1. A method for processing continuous glucose sensor data, the method comprising:
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receiving sensor data from a continuous glucose sensor, wherein the sensor data comprises one or more sensor data points; obtaining an estimated sensor glucose value from the one or more sensor data points; determining, using a processor module, a predicted amount of time to hypoglycemia or a predicted amount of time to hyperglycemia, wherein the determining is based at least in part on the estimated sensor glucose value and a glucose value threshold; and programmatically producing, using the processor module, insulin delivery and/or insulin therapy instructions based at least in part on one or both of;
a) the predicted amount of time to hyperglycemia meeting a criterion, and b) the predicted amount of time to hypoglycemia meeting a criterion, wherein the produced insulin delivery and/or insulin therapy instructions are usable to automate control of an insulin delivery device to automatically administer insulin. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system for processing continuous glucose sensor data, the system comprising:
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a continuous glucose sensor configured to generate sensor data associated with glucose concentration in a host; and a computer system comprising programming configured to obtain an estimated sensor glucose value and determine a predicted amount of time to hypoglycemia or a predicted amount of time to hyperglycemia, wherein the predicted amount of time is based at least in part on the estimated sensor glucose value and a glucose threshold, and wherein the programming is further configured to produce insulin delivery and/or insulin therapy instructions based at least in part on one or both of;
a) a determination that the predicted amount of time to hypoglycemia meets a criterion, and b) a determination that the predicted amount of time to hyperglycemia meets a criterion, wherein the produced insulin delivery and/or insulin therapy instructions are usable to automate control of an insulin delivery device to automatically administer insulin. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification