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-0267545 (2008-11-07) |
등록번호 | US-8275438 (2012-09-25) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 23 인용 특허 : 462 |
Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a
Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host's circulatory system.
1. A system configured to measure at least one analyte in a biological sample of a host, the system comprising: a fluid coupler comprising a first end and a second end, wherein the first end is configured to releasably mate with a connecting end of a catheter, and wherein the second end is configure
1. A system configured to measure at least one analyte in a biological sample of a host, the system comprising: a fluid coupler comprising a first end and a second end, wherein the first end is configured to releasably mate with a connecting end of a catheter, and wherein the second end is configured to releasably mate with a tubing assembly; andat least one analyte sensor, wherein at least a portion of the at least one analyte sensor is located within the fluid coupler, wherein the at least one analyte sensor is configured to be exposed to a biological sample when the fluid coupler is in fluid communication with a circulatory system of the host via the catheter and the biological sample is drawn back to the at least one analyte sensor by a flow control device;wherein the system is configured to program a flow profile of the flow control device in response to receipt of an identification information associated with the fluid coupler and/or the catheter. 2. The system of claim 1, wherein the at least one analyte sensor is exposed to the biological sample when a volume of about 300 μl or less of the biological sample is drawn back. 3. The system of claim 2, wherein the at least one analyte sensor is exposed to the biological sample when a volume of about 200 μl or less of the biological sample is drawn back. 4. The system of claim 1, wherein the at least one analyte sensor is incorporated into the fluid coupler. 5. The system of claim 1, wherein the at least one analyte sensor is located on an inner surface of the fluid coupler. 6. The system of claim 1, wherein the at least one analyte sensor is disposed within a lumen of the fluid coupler. 7. The system of claim 1, wherein at least a portion of the at least one sensor is disposed in an orientation substantially parallel to a longitudinal axis of the fluid coupler. 8. The system of claim 1, wherein at least a portion of the at least one sensor is disposed in an orientation substantially perpendicular to a longitudinal axis of the fluid coupler. 9. The system of claim 1, wherein the at least one sensor comprises an exposed electroactive surface area with a dimension substantially equal to a width of a lumen of the fluid coupler. 10. The system of claim 9, wherein the exposed electroactive surface area intersects the lumen of the fluid coupler. 11. The system of claim 1, wherein the identification information is provided by a mechanical structure of the fluid coupler. 12. The system of claim 1, wherein the identification information is provided by electronics associated with the fluid coupler. 13. The system of claim 1, wherein the fluid coupler comprises at least two lumens, and wherein the system is configured and arranged to infuse a fluid into a first lumen of the fluid coupler, and wherein the system is configured and arranged draw back a biological sample into a second lumen of the fluid coupler. 14. The system of claim 1, wherein the at least one analyte sensor is configured to measure an analyte selected from the group consisting of albumin, alkaline phosphatase, alanine transaminase, aspartate aminotransferase, bilirubin, blood urea nitrogen, calcium, carbon dioxide, chloride, creatinine, glucose, gamma-glutamyl transpeptidase, hematocrit, lactate, lactate dehydrogenase, magnesium, oxygen, pH, phosphorus, potassium, sodium, total protein, uric acid, a metabolic marker and a drug. 15. The system of claim 14, wherein the at least one analyte sensor comprises at least three analyte sensors located within the fluid coupler, wherein the at least three sensors in combination are configured to measure at least three analytes selected from the group consisting of albumin, alkaline phosphatase, alanine transaminase, aspartate aminotransferase, bilirubin, blood urea nitrogen, calcium, carbon dioxide, chloride, creatinine, glucose, gamma-glutamyl transpeptidase, hematocrit, lactate, lactate dehydrogenase, magnesium, oxygen, pH, phosphorus, potassium, sodium, total protein, uric acid, a metabolic marker and a drug. 16. The system of claim 15, wherein the at least one analyte sensor comprises at least eight analyte sensors located within the fluid coupler, wherein the at least eight sensors in combination are configured to measure at least eight analytes selected from the group consisting of albumin, alkaline phosphatase, alanine transaminase, aspartate aminotransferase, bilirubin, blood urea nitrogen, calcium, carbon dioxide, chloride, creatinine, glucose, gamma-glutamyl transpeptidase, hematocrit, lactate, lactate dehydrogenase, magnesium, oxygen, pH, phosphorus, potassium, sodium, total protein, uric acid, a metabolic marker and a drug. 17. The system of claim 1, further comprising the catheter. 18. The system of claim 1, further comprising the flow control device, wherein the flow control device is configured to regulate exposure of the at least one sensor to the biological sample and to a solution according to a flow profile.
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