Analyte Sensor Calibration Management
First Claim
1. A method, comprising:
- positioning an analyte sensor in fluid contact with an analyte;
detecting an attenuation in a signal from an analyte sensor after positioning during a predetermined time period;
categorizing the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal; and
performing signal processing to generate a reportable data associated with the detected analyte sensor signal during the predetermined time period.
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Accused Products
Abstract
Methods and devices to detect analyte in body fluid are provided. Embodiments include positioning an analyte sensor in fluid contact with an analyte, detecting an attenuation in a signal from an analyte sensor after positioning during a predetermined time period, categorizing the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal, performing signal processing to generate a reportable data associated with the detected analyte sensor signal during the predetermined time period, managing if and when to request additional reference signal measurements, and managing if and when to temporarily not display results.
434 Citations
42 Claims
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1. A method, comprising:
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positioning an analyte sensor in fluid contact with an analyte; detecting an attenuation in a signal from an analyte sensor after positioning during a predetermined time period; categorizing the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal; and performing signal processing to generate a reportable data associated with the detected analyte sensor signal during the predetermined 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 method, comprising:
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monitoring for a signal level below a predetermined threshold associated with analyte level from an analyte sensor during a predefined time period; and reporting analyte level associated with the analyte sensor when the signal level monitored is not detected during the predefined time period. - View Dependent Claims (17, 18, 19, 20)
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21. A method of initializing a glucose sensor, the method comprising:
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inserting at least a portion of a glucose sensor beneath a skin surface of an individual; analyzing glucose-related signal from the sensor to determine sensor stability; and reporting glucose related information to the individual only when it is determined that the sensor is stable; wherein the glucose related information is not reported prior to determination that the sensor is stable. - View Dependent Claims (22, 23, 24, 25, 26)
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27. An apparatus, comprising:
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a data communication interface; one or more processors operatively coupled to the data communication interface; and a memory for storing instructions which, when executed by the one or more processors, causes the one or more processors to position an analyte sensor in fluid contact with an analyte, detect an attenuation in a signal from an analyte sensor after positioning during a predetermined time period, categorize the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal, and perform signal processing to generate a reportable data associated with the detected analyte sensor signal during the predetermined time period. - View Dependent Claims (28, 29, 30, 39, 40, 41)
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- 31. The apparatus of claim wherein the memory for storing instructions which, when executed by the one or more processors, causes the one or more processors to categorize the detected analyte sensor signal attenuation based at least in part on a predetermined plurality of signal attenuation conditions.
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42. One or more storage devices having processor readable code embodied thereon, said processor readable code for programming one or more processors to estimate an analyte level, comprising:
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positioning an analyte sensor in fluid contact with an analyte; detecting an attenuation in a signal from an analyte sensor after positioning during a predetermined time period; categorizing the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal; and performing signal processing to generate a reportable data associated with the detected analyte sensor signal during the predetermined time period.
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Specification