Analyte sensor calibration management
First Claim
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1. A method, comprising:
- positioning an analyte sensor in fluid contact with interstitial fluid;
detecting an attenuation in a signal from the analyte sensor after positioning the analyte sensor during a predetermined time period;
categorizing, using one or more processors, the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal; and
performing, using the one or more processors, signal processing to generate a reportable data associated with the detected attenuation in the analyte sensor signal during the predetermined time period;
wherein the detected attenuation in the signal from the analyte sensor is associated with an early signal attenuation condition.
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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.
674 Citations
54 Claims
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1. A method, comprising:
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positioning an analyte sensor in fluid contact with interstitial fluid; detecting an attenuation in a signal from the analyte sensor after positioning the analyte sensor during a predetermined time period; categorizing, using one or more processors, the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal; and performing, using the one or more processors, signal processing to generate a reportable data associated with the detected attenuation in the analyte sensor signal during the predetermined time period; wherein the detected attenuation in the signal from the analyte sensor is associated with an early signal attenuation condition. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. 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 storing instructions which, when executed by the one or more processors, causes the one or more processors to detect positioning of an analyte sensor in fluid contact with interstitial fluid, detect an attenuation in a signal from the analyte sensor after detecting the positioning of the analyte sensor 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 attenuation in the analyte sensor signal during the predetermined time period, wherein the detected attenuation in the signal from the analyte sensor is associated with an early signal attenuation condition. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A method, comprising:
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positioning an analyte sensor in fluid contact with interstitial fluid; detecting an attenuation in a signal from the analyte sensor after positioning the analyte sensor during a predetermined time period; categorizing, using one or more processors, the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal; and performing, using the one or more processors, signal processing to generate a reportable data associated with the detected attenuation in the analyte sensor signal during the predetermined time period; wherein categorizing the detected analyte sensor signal attenuation is based at least in part on a predetermined plurality of signal attenuation conditions. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41)
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42. 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 storing instructions which, when executed by the one or more processors, causes the one or more processors to detect positioning of an analyte sensor in fluid contact with interstitial fluid, detect an attenuation in a signal from the analyte sensor after detecting the positioning of the analyte sensor 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, categorize the detected analyte sensor signal attenuation based, at least in part, on a predetermined plurality of signal attenuation conditions, and perform signal processing to generate a reportable data associated with the detected attenuation in the analyte sensor signal during the predetermined time period. - View Dependent Claims (43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54)
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Specification