ANALYTE SENSOR
First Claim
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1. A system for evaluating a change in a sensitivity of an analyte sensor over a predetermined time period, the system comprising:
- an analyte sensor; and
a computer system, wherein the computer system comprises;
an input module configured to receive sensor analyte data and reference analyte data, wherein the sensor data comprises one or more sensor analyte values measured in a biological sample of a host and wherein the reference data comprises one or more reference analyte values; and
a processor module configured to intermittently calculate a sensitivity of the analyte sensor based at least in part on the reference analyte data and to evaluate a change in sensitivity by evaluating a plurality of time-spaced sensitivity calculations over a predetermined time period.
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Abstract
Systems and methods of use for continuous analyte measurement of a host'"'"'s vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host'"'"'s circulatory system.
860 Citations
25 Claims
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1. A system for evaluating a change in a sensitivity of an analyte sensor over a predetermined time period, the system comprising:
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an analyte sensor; and a computer system, wherein the computer system comprises; an input module configured to receive sensor analyte data and reference analyte data, wherein the sensor data comprises one or more sensor analyte values measured in a biological sample of a host and wherein the reference data comprises one or more reference analyte values; and a processor module configured to intermittently calculate a sensitivity of the analyte sensor based at least in part on the reference analyte data and to evaluate a change in sensitivity by evaluating a plurality of time-spaced sensitivity calculations over a predetermined time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification