ANALYTE SENSOR
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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.
6 Citations
33 Claims
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1-19. -19. (canceled)
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20. A method for processing continuous analyte sensor data, the method comprising:
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placing a continuous analyte sensor in fluid communication with a circulatory system of a host, wherein a sensor system comprises the sensor and sensor electronics, wherein the sensor is configured to generate a signal associated with an in vivo analyte concentration when the sensor is implanted in the host, exposing the sensor to a sample from the host'"'"'s circulatory system; providing a fail-safe module comprising a processor for executing computer program code stored in memory to cause the processor to; perform a steady state analysis and a transient analysis of the signal; evaluate a relationship between the steady state analysis and the transient analysis; and detect a malfunction of the system. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification