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-0543404 (2006-10-04) |
등록번호 | US-8532730 (2013-09-10) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 1 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 a host's peripheral
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 a host's peripheral vein or artery.
1. A continuous analyte sensor system, the continuous analyte sensor system comprising: a fluid coupler configured to operably connect with an IV equipment and with a vascular access device configured for communication with a vascular system of a host;a continuous analyte sensor located in at least
1. A continuous analyte sensor system, the continuous analyte sensor system comprising: a fluid coupler configured to operably connect with an IV equipment and with a vascular access device configured for communication with a vascular system of a host;a continuous analyte sensor located in at least one of a lumen of the fluid coupler or a lumen of the vascular access device, wherein the continuous analyte sensor is configured to measure a concentration of an analyte within the vascular system of the host; anda computer system operatively connected to the continuous analyte sensor, wherein the computer system is configured to receive analyte sensor data from the continuous analyte sensor, wherein the computer system is configured to process sensor data from the continuous analyte sensor by using information obtained prior to implantation, and wherein the computer system is configured to detect a change in sensitivity without requiring a reference analyte measurement;wherein the continuous analyte sensor system is configured to measure analyte concentration without requiring a reference analyte measurement for calibration performed after implantation of the continuous analyte sensor. 2. The continuous analyte sensor system of claim 1, wherein the analyte sensor is a glucose sensor. 3. The continuous analyte sensor system of claim 1, wherein the continuous analyte sensor is configured to at least partially reside within the vascular access device. 4. The continuous analyte sensor system of claim 1, wherein the vascular access device comprises the analyte sensor, the analyte sensor at least partially integrally incorporated on an interior surface of the vascular access device. 5. The continuous analyte sensor system of claim 1, wherein the computer system is further configured to automatically obtain the calibration information. 6. The continuous analyte sensor system of claim 1, wherein the analyte sensor comprises a working electrode and a reference electrode, and wherein at least one of the working electrode and the reference electrode comprises a wire. 7. The continuous analyte sensor system of claim 1, wherein the analyte sensor comprises a working electrode and a reference electrode, wherein the working electrode and the reference electrode are both wires, and wherein the wires are coaxial. 8. The continuous analyte sensor system of claim 1, wherein the analyte sensor comprises a working electrode and a reference electrode, wherein the working electrode and the reference electrode are both wires, and wherein the wires are juxtapositioned. 9. The continuous analyte sensor system of claim 1, wherein the analyte sensor comprises a working electrode, and wherein the working electrode is flexible. 10. The continuous analyte sensor system of claim 1, wherein the continuous analyte sensor comprises a first working electrode and an additional working electrode. 11. The continuous analyte sensor system of claim 10, wherein the first working electrode is configured to measure analyte and non-analyte related signals, and wherein the additional working electrode is configured to measure a non-analyte related signal. 12. The continuous analyte sensor system of claim 1, wherein at least a portion of the continuous analyte sensor is configured to float freely within the vascular access device. 13. The continuous analyte sensor system of claim 1, wherein the vascular access device comprises an anticoagulant coating. 14. The continuous analyte sensor system of claim 13, wherein the anticoagulant coating comprises heparin. 15. The continuous analyte sensor system of claim 1, wherein the continuous analyte sensor comprises an anticoagulant coating. 16. The continuous analyte sensor system of claim 15, wherein the anticoagulant coating comprises heparin. 17. The continuous analyte sensor system of claim 1, further comprising a fluid coupler configured to mate with the vascular access device. 18. The continuous analyte sensor system of claim 1, wherein the continuous analyte sensor system is operably coupled to an additional medical device. 19. The continuous analyte sensor system of claim 18, wherein the additional medical device comprises a blood pressure monitor. 20. The continuous analyte sensor system of claim 1, wherein the information obtained prior to implantation comprises sensitivity information of the continuous analyte sensor. 21. The continuous analyte sensor system of claim 1, wherein the information obtained prior to implantation comprises baseline information of the continuous analyte sensor. 22. A continuous analyte sensor system, the continuous analyte sensor system comprising: a vascular access device configured for communication with a vascular system of a host;a continuous analyte sensor configured for insertion into the host, wherein the continuous analyte sensor is configured to measure a concentration of an analyte within the vascular system of the host;a computer system operatively connected to the continuous analyte sensor, wherein the computer system is configured to receive and process analyte sensor data from the continuous analyte sensor, the analyte sensor data comprising at least one sensor data point and calibration information, and wherein the computer system is configured to calibrate the at least one sensor data point from the calibration information;a fluid coupler configured to mate with the vascular access device; anda first portion of a sensor electronics comprising a potentiostat integral with and wired to the fluid coupler. 23. The continuous analyte sensor system of claim 22, further comprising a second portion of the sensor electronics configured to process the sensor data received from the first portion of the sensor electronics, wherein the second portion of the sensor electronics are separable from the first portion of the sensor electronics. 24. The continuous analyte sensor system of claim 23, wherein the first portion of the sensor electronics and the second portion of the sensor electronics are operably coupled via a wired or wireless connection. 25. The continuous analyte sensor system of claim 22, wherein the analyte sensor is a glucose sensor. 26. The continuous analyte sensor system of claim 22, wherein the continuous analyte sensor is configured to at least partially reside within the vascular access device. 27. The continuous analyte sensor system of claim 26, wherein the vascular access device comprises the analyte sensor, the analyte sensor at least partially integrally incorporated on an interior surface of the vascular access device. 28. The continuous analyte sensor system of claim 22, wherein the computer system is further configured to automatically obtain calibration information. 29. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode and a reference electrode, and wherein at least one of the working electrode and the reference electrode comprises a wire. 30. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode and a reference electrode, wherein the working electrode and the reference electrode are both wires, and wherein the wires are coaxial. 31. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode and a reference electrode, wherein the working electrode and the reference electrode are both wires, and wherein the wires are juxtapositioned. 32. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode, and wherein the working electrode is flexible. 33. The continuous analyte sensor system of claim 22, wherein the continuous analyte sensor comprises a first working electrode and an additional working electrode. 34. The continuous analyte sensor system of claim 33, wherein the first working electrode is configured to measure analyte and non-analyte related signals, and wherein the additional working electrode is configured to measure a non-analyte related signal. 35. The continuous analyte sensor system of claim 22, wherein at least a portion of the continuous analyte sensor is configured to float freely within the vascular access device. 36. The continuous analyte sensor system of claim 22, wherein the vascular access device comprises an anticoagulant coating. 37. The continuous analyte sensor system of claim 26, wherein the anticoagulant coating comprises heparin. 38. The continuous analyte sensor system of claim 22, wherein the continuous analyte sensor comprises an anticoagulant coating. 39. The continuous analyte sensor system of claim 38, wherein the anticoagulant coating comprises heparin. 40. The continuous analyte sensor system of claim 22, further comprising a fluid coupler configured to mate with the vascular access device. 41. The continuous analyte sensor system of claim 22, wherein the continuous analyte sensor system is operably coupled to an additional medical device. 42. The continuous analyte sensor system of claim 41, wherein the additional medical device comprises a blood pressure monitor. 43. The continuous analyte sensor system of claim 22, wherein the analyte sensor is a glucose sensor. 44. The continuous analyte sensor system of claim 22, wherein the continuous analyte sensor is configured to at least partially reside within the vascular access device. 45. The continuous analyte sensor system of claim 22, wherein the vascular access device comprises the analyte sensor, the analyte sensor at least partially integrally incorporated on an interior surface of the vascular access device. 46. The continuous analyte sensor system of claim 22, wherein the computer system is further configured to automatically obtain calibration information. 47. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode and a reference electrode, and wherein at least one of the working electrode and the reference electrode comprises a wire. 48. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode and a reference electrode, wherein the working electrode and the reference electrode are both wires, and wherein the wires are coaxial. 49. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode and a reference electrode, wherein the working electrode and the reference electrode are both wires, and wherein the wires are juxtapositioned. 50. The continuous analyte sensor system of claim 22, wherein the analyte sensor comprises a working electrode, and wherein the working electrode is flexible. 51. The continuous analyte sensor system of claim 22, wherein the continuous analyte sensor comprises a first working electrode and an additional working electrode. 52. The continuous analyte sensor system of claim 51, wherein the first working electrode is configured to measure analyte and non-analyte related signals, and wherein the additional working electrode is configured to measure a non-analyte related signal. 53. The continuous analyte sensor system of claim 22, wherein at least a portion of the continuous analyte sensor is configured to float freely within the vascular access device. 54. The continuous analyte sensor system of claim 22, wherein the vascular access device comprises an anticoagulant coating. 55. The continuous analyte sensor system of claim 54, wherein the anticoagulant coating comprises heparin. 56. The continuous analyte sensor system of claim 22, wherein the continuous analyte sensor comprises an anticoagulant coating. 57. The continuous analyte sensor system of claim 56, wherein the anticoagulant coating comprises heparin. 58. The continuous analyte sensor system of claim 22, further comprising a fluid coupler configured to mate with the vascular access device.
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