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-0439696 (2012-04-04) |
등록번호 | US-8777853 (2014-07-15) |
발명자 / 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 480 |
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as interfering species, ischemia, pH changes, temperatures changes, known or unknown sources of mechanical, electrical and/or biochemical noise, and the like.
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as interfering species, ischemia, pH changes, temperatures changes, known or unknown sources of mechanical, electrical and/or biochemical noise, and the like. The system monitors a data stream from a glucose sensor and detects signal artifacts that have higher amplitude than electronic or diffusion-related system noise. The system processes some or the entire data stream continually or intermittently based at least in part on whether the signal artifact event has occurred.
1. A method for processing sensor data from a continuous glucose sensor, the method comprising: receiving continuous glucose sensor data, the continuous glucose sensor data;determining, using processing electronics, a level of reliability associated with the continuous glucose sensor data, wherein t
1. A method for processing sensor data from a continuous glucose sensor, the method comprising: receiving continuous glucose sensor data, the continuous glucose sensor data;determining, using processing electronics, a level of reliability associated with the continuous glucose sensor data, wherein the level of reliability is selected from three or more predetermined levels of reliability; andprocessing the sensor data differently depending upon the determined level of reliability. 2. The method of claim 1, wherein the processing comprises displaying a representation of filtered continuous glucose sensor data. 3. The method of claim 2, wherein the filtered continuous glucose sensor data is post-processed, and wherein post-processing comprises filtering the data to recalculate data and displaying a graphical representation of the recalculated data corresponding to the time period. 4. The method of claim 1, wherein the processing comprises outputting a range of possible data values. 5. The method of claim 1, wherein the processing comprises outputting an indication of direction of glucose trend data. 6. The method of claim 1, wherein the processing comprises outputting insulin delivery information. 7. The method of claim 1, wherein the processing comprises prompting the user to provide a reference data point for calibration. 8. A method for processing sensor data from a continuous glucose sensor, the method comprising: receiving continuous glucose sensor data, the continuous glucose sensor data;determining, using processing electronics, a level of reliability associated with the continuous glucose sensor data, wherein the level of reliability is selected from three or more predetermined levels of reliability; andprocessing the sensor data differently depending upon the determined level of reliability, wherein determining a level of reliability comprises performing at least one of a first derivative analysis or a second derivative analysis of the continuous glucose sensor data for a time period. 9. A method for processing sensor data from a continuous glucose sensor, the method comprising: receiving continuous glucose sensor data, the continuous glucose sensor data;determining, using processing electronics, a level of reliability associated with the continuous glucose sensor data, wherein the level of reliability is selected from three or more predetermined levels of reliability; andprocessing the sensor data differently depending upon the determined level of reliability, wherein determining a level of reliability comprises comparing a raw version of the sensor data with a filtered version of the sensor data to obtain at least one residual and comparing the at least one residual to at least one threshold. 10. A method for processing sensor data from a continuous glucose sensor, the method comprising: receiving continuous glucose sensor data, the continuous glucose sensor data;determining, using processing electronics, a level of reliability associated with the continuous glucose sensor data, wherein the level of reliability is selected from three or more predetermined levels of reliability; andprocessing the sensor data differently depending upon the determined level of reliability, wherein the processing comprises determining when to utilize and/or display different representations of the sensor data, wherein the different representations are selected from a plurality of predetermined different representations of the sensor data. 11. A method for processing sensor data from a continuous glucose sensor, the method comprising: receiving continuous glucose sensor data, the continuous glucose sensor data;determining, using processing electronics, a level of reliability associated with the continuous glucose sensor data, wherein the level of reliability is selected from three or more predetermined levels of reliability; andprocessing the sensor data differently depending upon the determined level of reliability, wherein the processing comprises determining when to when to utilize different filters. 12. A system for processing sensor data from a continuous glucose sensor, the system comprising: a continuous glucose sensor configured to generate sensor data;processing electronics operably connected to the continuous glucose sensor, wherein the processing electronics are configured to determine a level of reliability of the sensor data and to process the sensor data differently depending upon the determined level of reliability, wherein determining the level of reliability includes selecting the level of reliability from three or more predetermined levels of reliability. 13. The system of claim 12, wherein the processing electronics are configured to post-process the data, and wherein the output module is configured to selectively display a graphical representation of the post-processed data based on the level of reliability. 14. The system of claim 12, wherein the processing electronics are configured to process the sensor data by outputting a range of possible data values. 15. The system of claim 12, wherein the processing electronics configured to process the sensor data by outputting an indication of direction of glucose trend data. 16. The system of claim 12, wherein the processing electronics configured to process the sensor data by outputting insulin delivery information. 17. The system of claim 12, wherein the processing electronics configured to process the sensor data by prompting the user to provide a reference data point for calibration. 18. A system for processing sensor data from a continuous glucose sensor, the system comprising: a continuous glucose sensor configured to generate sensor data;processing electronics operably connected to the continuous glucose sensor, wherein the processing electronics are configured to determine a level of reliability of the sensor data and to process the sensor data differently depending upon the determined level of reliability, wherein determining the level of reliability includes selecting the level of reliability from three or more predetermined levels of reliability, wherein the processing electronics are configured to determine the level of reliability based one at least one of a first derivative analysis or a second derivative analysis of the continuous glucose sensor data for a time period. 19. A system for processing sensor data from a continuous glucose sensor, the system comprising: a continuous glucose sensor configured to generate sensor data;processing electronics operably connected to the continuous glucose sensor, wherein the processing electronics are configured to determine a level of reliability of the sensor data and to process the sensor data differently depending upon the determined level of reliability, wherein determining the level of reliability includes selecting the level of reliability from three or more predetermined levels of reliability, wherein the processing electronics are configured to determine the level of reliability based on a comparison of a signal residual with a threshold, and wherein the signal residual is based on a comparison of raw and filtered versions of the sensor data. 20. A system for processing sensor data from a continuous glucose sensor, the system comprising: a continuous glucose sensor configured to generate sensor data;processing electronics operably connected to the continuous glucose sensor, wherein the processing electronics are configured to determine a level of reliability of the sensor data and to process the sensor data differently depending upon the determined level of reliability, wherein determining the level of reliability includes selecting the level of reliability from three or more predetermined levels of reliability, wherein the processing electronics are configured to process the sensor data by determining when to utilize and/or display different representations of the sensor data, wherein the different representations are selected from a plurality of predetermined different representations of the sensor data. 21. A system for processing sensor data from a continuous glucose sensor, the system comprising: a continuous glucose sensor configured to generate sensor data;processing electronics operably connected to the continuous glucose sensor, wherein the processing electronics are configured to determine a level of reliability of the sensor data and to process the sensor data differently depending upon the determined level of reliability, wherein determining the level of reliability includes selecting the level of reliability from three or more predetermined levels of reliability, wherein the processing electronics are configured to process the sensor data by determining when to utilize different filters.
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