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-0577668 (2009-10-12) |
등록번호 | US-8233958 (2012-07-31) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 29 인용 특허 : 429 |
Systems and methods for dynamically and intelligently estimating analyte data from a continuous analyte sensor, including receiving a data stream, selecting one of a plurality of algorithms, and employing the selected algorithm to estimate analyte values. Additional data processing includes evaluati
Systems and methods for dynamically and intelligently estimating analyte data from a continuous analyte sensor, including receiving a data stream, selecting one of a plurality of algorithms, and employing the selected algorithm to estimate analyte values. Additional data processing includes evaluating the selected estimative algorithms, analyzing a variation of the estimated analyte values based on statistical, clinical, or physiological parameters, comparing the estimated analyte values with corresponding measure analyte values, and providing output to a user. Estimation can be used to compensate for time lag, match sensor data with corresponding reference data, warn of upcoming clinical risk, replace erroneous sensor data signals, and provide more timely analyte information encourage proactive behavior and preempt clinical risk.
1. A method for compensating for a time lag of continuous analyte sensor data, the method comprising: receiving sensor data from a continuous analyte sensor, wherein the sensor data comprises a) a physiological time lag with respect to blood analyte data or reference analyte data, b) a membrane-indu
1. A method for compensating for a time lag of continuous analyte sensor data, the method comprising: receiving sensor data from a continuous analyte sensor, wherein the sensor data comprises a) a physiological time lag with respect to blood analyte data or reference analyte data, b) a membrane-induced time lag, or c) a computationally-induced time lag;continuously and/or intermittently estimating, using a processor module, analyte values based on the sensor data, wherein estimating comprises compensating analyte values based on a first time lag associated with the sensor data, evaluating analyte values compensated for the first time lag with time-corresponding received analyte values to determine an updated time lag associated with the sensor data, and compensating analyte values based on the updated time lag associated with the sensor data; andcontinuously or intermittently providing, using an output module, an output based on the estimated analyte values. 2. The method of claim 1, wherein the step of estimating analyte values based on the sensor data comprises predicting one or more analyte values for a time period associated with the first or updated time lag, wherein the time period is from about 1 second to about 60 minutes. 3. The method of claim 2, wherein the time period is from about 15 minutes to about 20 minutes. 4. The method of claim 1, further comprising a step of forming at least one matched data pair by matching the first or updated time-lag compensated estimated analyte values with reference data. 5. The method of claim 1, wherein the continuous analyte sensor is continuous glucose sensor. 6. The method of claim 5, wherein the continuous glucose sensor comprises a working electrode at least partially implanted in a host over a time period of continuous implantation. 7. A system for compensating for a time lag of continuous analyte sensor data, the system comprising: an input module operatively connected to the continuous analyte sensor that receives sensor data, wherein the sensor data comprises a) a physiological time lag with respect to blood analyte data or reference analyte data, b) a membrane-induced time lag, and/or c) a computationally-induced time lag; anda processor module comprising programming configured to continuously and/or intermittently estimate one or more analyte values based on the sensor data including a first time lag compensation, evaluate analyte values compensated for the first time lag compensation with time-corresponding received anal e values to determine an updated time lag compensation associated with the sensor data and compensating analyte values based on the updated time lag compensation associated with the sensor data, wherein the processor module further comprises programming configured to continuously or intermittently provide an output based on the time-lag compensated estimated analyte values. 8. The system of claim 7, wherein the step of estimating one or more analyte values based on the sensor data comprises predicting one or more analyte values for a time period associated with the first or updated time lag, wherein the time period is from about 1 second to about 60 minutes. 9. The system of claim 8, wherein the time period is from about 15 minutes to about 20 minutes. 10. The system of claim 7, wherein the processor module further comprises programming configured to form at least one matched data pair by matching the first or updated time-lag compensated estimated analyte values with reference data. 11. The system of claim 7, wherein the continuous analyte sensor is continuous glucose sensor. 12. The system of claim 11, wherein the continuous glucose sensor comprises a working electrode configured for at least partial implantation in a host over a time period of continuous implantation.
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