최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0742507 (2007-04-30) |
등록번호 | US-8670815 (2014-03-11) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 1665 |
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.
1. A system, comprising: a glucose sensor that produces a data stream indicative of a glucose concentration, the data stream comprising a plurality of time spaced sensor data points;a receiver that receives the data stream from the glucose sensor, wherein the receiver comprises: a processor; anda co
1. A system, comprising: a glucose sensor that produces a data stream indicative of a glucose concentration, the data stream comprising a plurality of time spaced sensor data points;a receiver that receives the data stream from the glucose sensor, wherein the receiver comprises: a processor; anda computer readable memory comprising: instructions configured to cause the processor to determine if calibration of the glucose sensor is appropriate;instructions configured to cause the processor to evaluate a change in at least one characteristic associated with the glucose sensor;instructions configured to cause the processor to determine a rate of change of the data stream from the glucose sensor; andinstructions configured to cause the processor to not recalibrate or not update calibration of the glucose sensor when the rate of change of the data stream is above a threshold rate and when the evaluation of the change in the at least one characteristic is not indicative of the change in the at least one characteristic of the glucose sensor. 2. The system of claim 1, wherein the receiver comprises a user interface. 3. The system of claim 1, wherein the threshold rate corresponds to a predetermined amount of change in the data stream over a predetermined amount of time. 4. The system of claim 3, wherein the threshold rate is 0.25 mg/dL per minute. 5. The system of claim 3, wherein the threshold rate is 0.5 mg/dL per minute. 6. The system of claim 3, wherein the threshold rate is greater than 0.5 mg/dL per minute. 7. The system of claim 1, wherein the data stream is an uncalibrated data stream. 8. The system of claim 1, further including instructions to calibrate the glucose sensor when it is determined that calibration of the glucose sensor is appropriate. 9. The system of claim 1, wherein the glucose sensor comprises a plurality of electrodes including a working electrode, wherein the working electrode comprises a glucose-responsive enzyme and a mediator, wherein at least one of the glucose-responsive enzyme and the mediator is chemically bonded to a polymer disposed on the working electrode, and wherein at least one of the glucose-responsive enzyme and the mediator is crosslinked with the polymer. 10. A method implemented using one or more processors, the method comprising: receiving a data stream indicative of a glucose concentration from a glucose sensor, the data stream comprising a plurality of time spaced sensor data points;determining if calibration of the glucose sensor is appropriate;evaluating a change in at least one characteristic associated with the glucose sensor;determining a rate of change of the data stream from the glucose sensor; anddetermining to not recalibrate or not update calibration of the glucose sensor when the rate of change of the data stream is above a threshold rate and when the evaluation of the change in the at least one characteristic is not indicative of the change in the at least one characteristic of the glucose sensor. 11. The method of claim 10, wherein the data stream is an uncalibrated data stream. 12. The method of claim 10, further including calibrating the glucose sensor when it is determined that calibration of the glucose sensor is appropriate. 13. The method of claim 10, wherein the threshold rate corresponds to a predetermined amount of change in the data stream over a predetermined amount of time. 14. The method of claim 13, wherein the threshold rate is 0.25 mg/dL per minute. 15. The method of claim 13, wherein the threshold rate is 0.5 mg/dL per minute. 16. The method of claim 13, wherein the threshold rate is greater than 0.5 mg/dL per minute. 17. The method of claim 10, wherein the glucose sensor comprises a plurality of electrodes including a working electrode, wherein the working electrode comprises a glucose-responsive enzyme and a mediator, wherein at least one of the glucose-responsive enzyme and the mediator is chemically bonded to a polymer disposed on the working electrode, and wherein at least one of the glucose-responsive enzyme and the mediator is crosslinked with the polymer.
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