초록 ▼

An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing

An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor.

대표청구항 ▼

An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing

An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. locator message causes the first mobile station to transmit to the second base station a position locator acknowledgment message; measuring a second round trip delay time associated with the position locator message and the position locator acknowledgment message responding to the position locator message; and calculating from the second round trip delay time a second distance between the first mobile station and the second base station. 19. The method as set forth in claim 18 further comprising the step of determining from the first distance and the second distance the location of the first mobile station. 20. The method as set forth in claim 19 further comprising the step of calculating a third distance between the first mobile station and a selected third base station, the step of calculating a third distance comprising: transmitting to the first mobile station from a third one of the base stations a position locator message, wherein the position locator message causes the first mobile station to transmit to the third base station a position locator acknowledgment message; measuring a third round trip delay time associated with the position locator message and the position locator acknowledgment message responding to the position locator message; and calculating from the third round trip delay time a third distance between the first mobile station and the third base station. 21. The method as set forth in claim 20 further comprising the step of determining from the first distance, the second distance, and the third distance, the location of the first mobile station.