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-0563833 (2014-12-08) |
등록번호 | US-9724021 (2017-08-08) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 1705 |
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 target tissue site, the system comprising: a controllable drive force generator;a plurality of penetrating members operatively coupled to said controllable drive force generator, each of a penetrating member of the plurality of penetrating members at leas
1. A body fluid sampling system for use on a target tissue site, the system comprising: a controllable drive force generator;a plurality of penetrating members operatively coupled to said controllable drive force generator, each of a penetrating member of the plurality of penetrating members at least partially positioned adjacent to an analyte detecting member in a sample chamber, the sample chamber configured to receive body fluid from a wound in tissue created by each of a penetrating member of the plurality of penetrating member, and the analyte detecting member being configured to determine at least one analyte level using a body fluid sample of less than about 1 microliter;a feedback loop coupled to a processor, the processor storing controllable drive force generator profiles in a memory, the processor configured to select a controllable drive force generator profile from a set of alternative controllable drive force generator profiles based on a controllable drive force generator performance, the processor configured to modify a selected controllable drive force generator profile and in response modulate a power from a power supply to the controllable drive force generator to provide a controllable velocity trajectory for each of a penetrating member of the plurality of penetrating members into the tissue site and out of the tissue site, the processor configured to monitor position and speed of each of a penetrating member of the plurality of penetrating members as it moves in a first direction to and through the target tissue site;a support member with a surface that carries the plurality of penetrating members, said support member being movable to move each of a penetrating member of the plurality of penetrating members to a launch position associated with said controllable drive force generator. 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 a penetrating member of the plurality of penetrating members is an elongate member without molded attachments. 13. The system of claim 1, wherein a penetrating member exit is configured to be positioned against the tissue site when each of a penetrating member of the plurality of penetrating members contacts the tissue site.
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