Closed loop control and signal attenuation detection
First Claim
1. A method, comprising:
- monitoring a plurality of parameters associated with a closed loop control operation including continuously monitoring a physiological condition and automatic administration of a medication;
detecting a signal level associated with the monitored physiological condition deviating from a predetermined threshold level;
retrieving a medication level administered associated with a time period of the detected signal level;
applying the retrieved medication level to the detected signal level based on a predefined predictive model to generate a predictive signal; and
comparing the detected signal level to the predictive signal to determine whether a condition associated with the detected signal level is present.
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Accused Products
Abstract
Methods, system and devices for monitoring a plurality of parameters associated with a closed loop control operation including continuously monitoring a physiological condition and automatic administration of a medication, detecting a signal level associated with the monitored physiological condition deviating from a predetermined threshold level, retrieving the medication level administered associated with a time period of the detected signal level, applying the retrieved medication level to the detected signal based on a predefined predictive model to generate a predictive signal, and comparing the detected signal to the predictive signal to determine whether a condition associated with the detected signal level is present are provided.
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Citations
20 Claims
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1. A method, comprising:
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monitoring a plurality of parameters associated with a closed loop control operation including continuously monitoring a physiological condition and automatic administration of a medication; detecting a signal level associated with the monitored physiological condition deviating from a predetermined threshold level; retrieving a medication level administered associated with a time period of the detected signal level; applying the retrieved medication level to the detected signal level based on a predefined predictive model to generate a predictive signal; and comparing the detected signal level to the predictive signal to determine whether a condition associated with the detected signal level is present. - View Dependent Claims (2)
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3. A method, comprising:
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monitoring control parameters in a closed loop control operation including continuously monitoring a physiological condition and automatic administration of a medication; determining a glucose response level based on a predictive model including a delivery rate of the administered medication; comparing the determined glucose response level to a time corresponding analyte sensor signal based on the monitored physiological condition to determine a sensor signal condition; and executing a corrective procedure when the determined sensor signal condition based on the comparison indicates an adverse signal condition, the comparison being the determined glucose response level to the time corresponding analyte sensor signal based on the monitored physiological condition. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11)
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12. A device, comprising:
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one or more processors; and a memory operatively coupled to the one or more processors, the memory for storing instructions which, when executed by the one or more processors, causes the one or more processors to monitor control parameters in a closed loop control operation including continuously monitoring a physiological condition and automatic administration of a medication, determine a glucose response level based on a predictive model including a delivery rate of the administered medication, compare the determined glucose response level to a time corresponding analyte sensor signal based on the monitored physiological condition to determine a sensor signal condition, and execute a corrective procedure when the determined sensor signal condition based on the comparison indicates an adverse signal condition, the comparison being the determined glucose response level to the time corresponding analyte sensor signal based on the monitored physiological condition. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification