GLUCOSE MEASUREMENT DEVICE AND METHODS USING RFID
First Claim
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1. An analyte monitoring system for use in diabetes management, comprising:
- (a) a radio frequency identification (RFID) reader that is adapted to transmit a first radio wave and receive a second radio wave; and
(b) an analyte sensing device, comprising;
a partially or fully implantable in vivo analyte sensor; and
an RFID sensor comprising a memory in which digitally encoded diabetes information of the partially or fully implantable in vivo analyte sensor can be stored, wherein the RFID sensor is adapted to receive the first radio wave from the RFID reader and, after receipt of the first radio wave, transmit the diabetes information in the second radio wave to the RFID reader,wherein the RFID reader is adapted to read the diabetes information in the second radio wave received from the RFID sensor.
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Abstract
A glucose monitoring system, includes a glucose sensor strip or package of strips. The strip includes a substrate and a glucose monitoring circuit that has electrodes and a bodily fluid application portion of selected chemical composition. An antenna is integrated with the glucose sensor strip. An RFID sensor chip is coupled with the glucose sensor strip and the antenna. The chip has a memory containing digitally-encoded data representing calibration and/or expiration date information for the strip.
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Citations
38 Claims
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1. An analyte monitoring system for use in diabetes management, comprising:
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(a) a radio frequency identification (RFID) reader that is adapted to transmit a first radio wave and receive a second radio wave; and (b) an analyte sensing device, comprising; a partially or fully implantable in vivo analyte sensor; and an RFID sensor comprising a memory in which digitally encoded diabetes information of the partially or fully implantable in vivo analyte sensor can be stored, wherein the RFID sensor is adapted to receive the first radio wave from the RFID reader and, after receipt of the first radio wave, transmit the diabetes information in the second radio wave to the RFID reader, wherein the RFID reader is adapted to read the diabetes information in the second radio wave received from the RFID sensor. - 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, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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Specification