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-0360299 (2006-02-22) |
등록번호 | US-8886272 (2014-11-11) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 1 인용 특허 : 443 |
The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.
1. A device for measuring an analyte in a host, the device comprising: a wire sensor configured to measure an analyte in a host, wherein the wire sensor comprises one or more electroactive surfaces at a distal portion of the wire sensor and one or more connection surfaces circumscribing at least a p
1. A device for measuring an analyte in a host, the device comprising: a wire sensor configured to measure an analyte in a host, wherein the wire sensor comprises one or more electroactive surfaces at a distal portion of the wire sensor and one or more connection surfaces circumscribing at least a portion of the periphery of a proximal portion of the wire sensor, wherein the one or more connection surfaces are configured to operably connect the wire sensor to sensor electronics;one or more electrical contacts configured to press against the one or more connection surfaces and configured to operably connect the one or more connection surfaces to the sensor electronics; anda sealing member configured to surround the one or more electrical contacts. 2. The device of claim 1, wherein the one or more electrical contacts comprise an elastomeric material. 3. The device of claim 1, wherein the sealing member comprises an elastomeric material. 4. The device of claim 1, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sensor electronics comprise one or more additional electrical contacts configured to press against the one or more electrical contacts when the sensor electronics are operably connected to the wire sensor. 5. The device of claim 1, wherein the wire sensor comprises an inner core and an outer conductive layer. 6. The device of claim 5, wherein the outer conductive layer comprises at least one of the one or more electroactive surfaces. 7. The device of claim 5, wherein the outer conductive layer comprises at least one of the one or more connection surfaces. 8. The device of claim 5, wherein the inner core comprises a polymer. 9. The device of claim 5, wherein the inner core comprises a metal. 10. The device of claim 1, wherein the one or more electroactive surfaces comprise two electroactive surfaces. 11. The device of claim 1, wherein the one or more connection surfaces comprise two connection surfaces. 12. The device of claim 11, wherein the two connection surfaces are longitudinally spaced along a length of the wire sensor. 13. The device of claim 1, wherein the wire sensor is configured to measure a glucose concentration in a host. 14. The device of claim 1, wherein the wire sensor is configured for transcutaneous insertion such that the distal portion is configured for implantation within the host's tissue and the proximal portion is configured to remain outside of the host's tissue. 15. The device of claim 1, wherein the one or more electroactive surfaces at least partially circumscribe a distal portion of the wire sensor. 16. The device of claim 1, wherein the one or more electrical contacts are configured to surround the wire sensor. 17. The device of claim 1, wherein the sealing member is configured to compress against the one or more electrical contacts. 18. The device of claim 1, wherein the sealing member is configured to press against the one or more electrical contacts. 19. The device of claim 1, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sealing member is configured to compress against the sensor electronics when the sensor electronics are operably connected to the wire sensor. 20. The device of claim 1, wherein the one or more electrical contacts are configured to compress against the one or more connection surfaces. 21. The device of claim 1, wherein the one or more connection surfaces circumscribing at least a portion of the periphery of a proximal portion are configured to circumscribe the periphery of the proximal portion. 22. The device of claim 1, wherein the sealing member is configured to entirely surround the one or more electrical contacts. 23. A device for measuring an analyte in a host, the device comprising: a wire sensor configured to measure an analyte in a host wherein the wire sensor comprises one or more electroactive surfaces at a distal portion of the wire sensor and one or more connection surfaces circumscribing a proximal portion of the wire sensor, wherein the one or more connection surfaces are configured to operably connect the wire sensor to sensor electronics;one or more electrical contacts configured to press against the one or more connection surfaces and configured to operably connect the one or more connection surfaces to the sensor electronics; anda sealing member configured to surround the one or more electrical contacts, wherein the one or more electrical contacts are configured to surround the wire sensor. 24. The device of claim 23, wherein the one or more electrical contacts comprise an elastomeric material. 25. The device of claim 23, wherein the sealing member comprises an elastomeric material. 26. The device of claim 23, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sensor electronics comprise one or more additional electrical contacts configured to press against the one or more electrical contacts when the sensor electronics are operably connected to the wire sensor. 27. The device of claim 23, wherein the wire sensor comprises an inner core and an outer conductive layer. 28. The device of claim 27, wherein the outer conductive layer comprises at least one of the one or more electroactive surfaces. 29. The device of claim 27, wherein the outer conductive layer comprises at least one of the one or more connection surfaces. 30. The device of claim 27, wherein the inner core comprises a polymer. 31. The device of claim 27, wherein the inner core comprises a metal. 32. The device of claim 23, wherein the one or more electroactive surfaces comprise two electroactive surfaces. 33. The device of claim 23, wherein the one or more connection surfaces comprise two connection surfaces. 34. The device of claim 33, wherein the two connection surfaces are longitudinally spaced along a length of the wire sensor. 35. The device of claim 23, wherein the wire sensor is configured to measure a glucose concentration in a host. 36. The device of claim 23, wherein the wire sensor is configured for transcutaneous insertion such that the distal portion is configured for implantation within the host's tissue and the proximal portion is configured to remain outside of the host's tissue. 37. The device of claim 23, wherein the one or more electroactive surfaces at least partially circumscribe a distal portion of the wire sensor. 38. The device of claim 23, wherein the sealing member is configured to compress against the one or more electrical contacts. 39. The device of claim 23, wherein the sealing member is configured to press against the one or more electrical contacts. 40. The device of claim 23, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sealing member is configured to compress against the sensor electronics when the sensor electronics are operably connected to the wire sensor. 41. The device of claim 23, wherein the one or more electrical contacts are configured to compress against the one or more connection surfaces. 42. The device of claim 23, wherein the one or more connection surfaces circumscribe the proximal portion. 43. The device of claim 23, wherein the sealing member is configured to entirely surround the one or more electrical contacts. 44. A device for measuring an analyte in a host, the device comprising: a wire sensor configured to measure an analyte in a host, wherein the wire sensor comprises one or more electroactive surfaces at a distal portion of the wire sensor and one or more connection surfaces circumscribing a proximal portion of the wire sensor, wherein the one or more connection surfaces are configured to operably connect the wire sensor to sensor electronics;one or more electrical contacts configured to press against the one or more connection surfaces and configured to operably connect the one or more connection surfaces to the sensor electronics; anda sealing member configured to surround the one or more electrical contacts, wherein the sealing member is configured to compress against the one or more electrical contacts. 45. The device of claim 44, wherein the one or more electrical contacts comprise an elastomeric material. 46. The device of claim 44, wherein the sealing member comprises an elastomeric material. 47. The device of claim 44, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sensor electronics comprise one or more additional electrical contacts configured to press against the one or more electrical contacts when the sensor electronics are operably connected to the wire sensor. 48. The device of claim 44, wherein the wire sensor comprises an inner core and an outer conductive layer. 49. The device of claim 48, wherein the outer conductive layer comprises at least one of the one or more electroactive surfaces. 50. The device of claim 48, wherein the outer conductive layer comprises at least one of the one or more connection surfaces. 51. The device of claim 48, wherein the inner core comprises a polymer. 52. The device of claim 48, wherein the inner core comprises a metal. 53. The device of claim 44, wherein the one or more electroactive surfaces comprise two electroactive surfaces. 54. The device of claim 44, wherein the one or more connection surfaces comprise two connection surfaces. 55. The device of claim 54, wherein the two connection surfaces are longitudinally spaced along a length of the wire sensor. 56. The device of claim 44, wherein the wire sensor is configured to measure a glucose concentration in a host. 57. The device of claim 44, wherein the wire sensor is configured for transcutaneous insertion such that the distal portion is configured for implantation within the host's tissue and the proximal portion is configured to remain outside of the host's tissue. 58. The device of claim 44, wherein the one or more electroactive surfaces at least partially circumscribe a distal portion of the wire sensor. 59. The device of claim 44, wherein the one or more electrical contacts are configured to surround the wire sensor. 60. The device of claim 44, wherein the sealing member is configured to press against the one or more electrical contacts. 61. The device of claim 44, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sealing member is configured to compress against the sensor electronics when the sensor electronics are operably connected to the wire sensor. 62. The device of claim 44, wherein the one or more electrical contacts are configured to compress against the one or more connection surfaces. 63. The device of claim 44, wherein the one or more connection surfaces circumscribe the proximal portion. 64. The device of claim 44, wherein the sealing member is configured to entirely surround the one or more electrical contacts. 65. A device for measuring an analyte in a host, the device comprising: a wire sensor configured to measure an analyte in a host wherein the wire sensor comprises one or more electroactive surfaces at a distal portion of the wire sensor and one or more connection surfaces circumscribing a proximal portion of the wire sensor, wherein the one or more connection surfaces are configured to operably connect the wire sensor to sensor electronics;one or more electrical contacts configured to press against the one or more connection surfaces and configured to operably connect the one or more connection surfaces to the sensor electronics; anda sealing member configured to surround the one or more electrical contacts, wherein the sealing member is configured to press against the one or more electrical contacts. 66. The device of claim 65, wherein the one or more electrical contacts comprise an elastomeric material. 67. The device of claim 65, wherein the sealing member comprises an elastomeric material. 68. The device of claim 65, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sensor electronics comprise one or more additional electrical contacts configured to press against the one or more electrical contacts when the sensor electronics are operably connected to the wire sensor. 69. The device of claim 65, wherein the wire sensor comprises an inner core and an outer conductive layer. 70. The device of claim 69, wherein the outer conductive layer comprises at least one of the one or more electroactive surfaces. 71. The device of claim 69, wherein the outer conductive layer comprises at least one of the one or more connection surfaces. 72. The device of claim 69, wherein the inner core comprises a polymer. 73. The device of claim 69, wherein the inner core comprises a metal. 74. The device of claim 65, wherein the one or more electroactive surfaces comprise two electroactive surfaces. 75. The device of claim 65, wherein the one or more connection surfaces comprise two connection surfaces. 76. The device of claim 75, wherein the two connection surfaces are longitudinally spaced along a length of the wire sensor. 77. The device of claim 65, wherein the wire sensor is configured to measure a glucose concentration in a host. 78. The device of claim 65, wherein the wire sensor is configured for transcutaneous insertion such that the distal portion is configured for implantation within the host's tissue and the proximal portion is configured to remain outside of the host's tissue. 79. The device of claim 65, wherein the one or more electroactive surfaces at least partially circumscribe a distal portion of the wire sensor. 80. The device of claim 65, wherein the one or more electrical contacts are configured to surround the wire sensor. 81. The device of claim 65, wherein the sealing member is configured to compress against the one or more electrical contacts. 82. The device of claim 65, further comprising sensor electronics configured to operably connect to the wire sensor, wherein the sealing member is configured to compress against the sensor electronics when the sensor electronics are operably connected to the wire sensor. 83. The device of claim 65, wherein the one or more electrical contacts are configured to compress against the one or more connection surfaces. 84. The device of claim 65, wherein the one or more connection surfaces circumscribe the proximal portion. 85. The device of claim 65, wherein the sealing member is configured to entirely surround the one or more electrical contacts. 86. A device for measuring an analyte in a host, the device comprising: a wire sensor configured to measure an analyte in a host, wherein the wire sensor comprises one or more electroactive surfaces at a distal portion of the wire sensor and one or more connection surfaces circumscribing a proximal portion of the wire sensor, wherein the one or more connection surfaces are configured to operably connect the wire sensor to sensor electronics;one or more electrical contacts configured to press against the one or more connection surfaces and configured to operably connect the one or more connection surfaces to the sensor electronics;sensor electronics configured to operably connect to the wire sensor; anda sealing member configured to surround the one or more electrical contacts, wherein the sealing member is configured to compress against the sensor electronics when the sensor electronics are operably connected to the wire sensor. 87. The device of claim 86, wherein the one or more electrical contacts comprise an elastomeric material. 88. The device of claim 86, wherein the sealing member comprises an elastomeric material. 89. The device of claim 86, wherein the sensor electronics comprise one or more additional electrical contacts configured to press against the one or more electrical contacts when the sensor electronics are operably connected to the wire sensor. 90. The device of claim 86, wherein the wire sensor comprises an inner core and an outer conductive layer. 91. The device of claim 90, wherein the outer conductive layer comprises at least one of the one or more electroactive surfaces. 92. The device of claim 90, wherein the outer conductive layer comprises at least one of the one or more connection surfaces. 93. The device of claim 90, wherein the inner core comprises a polymer. 94. The device of claim 90, wherein the inner core comprises a metal. 95. The device of claim 86, wherein the one or more electroactive surfaces comprise two electroactive surfaces. 96. The device of claim 86, wherein the one or more connection surfaces comprise two connection surfaces. 97. The device of claim 96, wherein the two connection surfaces are longitudinally spaced along a length of the wire sensor. 98. The device of claim 86, wherein the wire sensor is configured to measure a glucose concentration in a host. 99. The device of claim 86, wherein the wire sensor is configured for transcutaneous insertion such that the distal portion is configured for implantation within the host's tissue and the proximal portion is configured to remain outside of the host's tissue. 100. The device of claim 86, wherein the one or more electroactive surfaces at least partially circumscribe a distal portion of the wire sensor. 101. The device of claim 86, wherein the one or more electrical contacts are configured to surround the wire sensor. 102. The device of claim 86, wherein the sealing member is configured to compress against the one or more electrical contacts. 103. The device of claim 86, wherein the sealing member is configured to press against the one or more electrical contacts. 104. The device of claim 86, wherein the one or more electrical contacts are configured to compress against the one or more connection surfaces. 105. The device of claim 86, wherein the one or more connection surfaces circumscribe the proximal portion. 106. The device of claim 86, wherein the sealing member is configured to entirely surround the one or more electrical contacts.
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