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-0778235 (2007-07-16) |
등록번호 | US-8197421 (2012-06-12) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 36 인용 특허 : 1739 |
A body fluid sampling system for use on a tissue site includes a single drive force generator. A plurality of penetrating members are operatively coupled to the force generator. The force generator moves each of the members along a path out of a housing with a penetrating member exit, into the tissu
A body fluid sampling system for use on a tissue site includes a single drive force generator. A plurality of penetrating members are operatively coupled to the force generator. The force generator moves each of the members along a path out of a housing with a penetrating member exit, into the tissue site, stops in the tissue site, and withdraws out of the tissue site. A flexible support member couples the penetrating members to define a linear array. The support member is movable and configured to move each of the penetrating members to a launch position associated with the force generator.
1. A body fluid sampling system for use on a tissue site, the system comprising: a controllable drive force generator;a feedback loop coupled to the controllable drive force generatora plurality of penetrating members operatively coupled to said controllable drive force generator, said controllable
1. A body fluid sampling system for use on a tissue site, the system comprising: a controllable drive force generator;a feedback loop coupled to the controllable drive force generatora plurality of penetrating members operatively coupled to said controllable drive force generator, said controllable drive force generator moving each of said members along a path out of a housing having a penetrating member exit into said tissue site, stopping in said tissue site, and withdrawing out of said tissue site each of a penetrating member at least partially positioned adjacent to an analyte detecting member in a sample chamber, each sample chamber configured to receive body fluid from a wound in tissue created by a penetrating member, and each analyte detecting member configured to determine analyte levels using a body fluid sample of less than about 1 microliter;a flexible support member carrying said penetrating members parallel to each other on its top to define a linear array, said support member being movable to move each of said penetrating members to a launch position associated with said force generator; andsaid controllable drive force generator and feedback loop configured to provide a controllable velocity trajectory into the tissue and out of said tissue. 2. The system of claim 1, further comprising a plurality of analyte detecting members positioned to receive body fluid. 3. The system of claim 1, wherein: the sample chamber has an opening for transport of a body fluid into the sample chamber, the sample chamber being sized to receive no more than 0.75 microliter of the body fluid. 4. The system of claim 1, wherein: the sample chamber has an opening for transport of a body fluid into the sample chamber, the sample chamber being sized to receive no more than 0.5 microliter of the body fluid. 5. The system of claim 1, wherein: the sample chamber has an opening for transport of a body fluid into the sample chamber, the sample chamber being sized to receive no more than 0.25 microliter of the body fluid. 6. The system of claim 1, wherein: the sample chamber has an opening for transport of a body fluid into the sample chamber, the sample chamber being sized to receive no more than 0.1 microliter of the body fluid. 7. The system of claim 1, wherein: the analyte detecting member being configured to determine a concentration of an analyte in a body fluid using a sample that does not exceed a volume of 1 microliter of a body fluid disposed in the sample chamber. 8. The system of claim 1, wherein the analyte detecting member being configured to determine a concentration of an analyte in a body fluid using a sample that does not exceed a volume of 0.75 microliter of a body fluid disposed in the sample chamber. 9. The system of claim 1, wherein the analyte detecting member being configured to determine a concentration of an analyte in a body fluid using a sample that does not exceed a volume of 0.5 microliter of a body fluid disposed in the sample chamber. 10. The system of claim 1, wherein the analyte detecting member being configured to determine a concentration of an analyte in a body fluid using a sample that does not exceed a volume of 0.25 microliter of a body fluid disposed in the sample chamber. 11. The system of claim 1, wherein the analyte detecting member being configured to determine a concentration of an analyte in a body fluid using a sample that does not exceed a volume of 0.1 microliter of a body fluid disposed in the sample chamber. 12. The system of claim 1, wherein each of the penetrating members is an elongate member without molded attachments. 13. The system of claim 1, wherein, the flexible support member is a belt for holding the penetrating members in an array configuration. 14. The system of claim 1, wherein, the flexible support member is a tape device configured to hold the penetrating members in an array configuration. 15. The system of claim 1, wherein, the flexible support member is a support channel configured to hold the penetrating members in an array configuration. 16. The system of claim 1, wherein, the flexible support member is a cog configured to hold the penetrating members in an array configuration. 17. The system of claim 1, wherein, the flexible support member is a plurality of connectors between penetrating members for holding the penetrating members in an array configuration. 18. The system of claim 1, further comprising: wherein the penetrating member exit is configured to be positioned against the tissue when the penetrating member contacts the tissue. 19. The system of claim 1, wherein the flexible support member is a bandolier. 20. The system of claim 1, wherein the flexible support member is a drum.
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