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-0429196 (2003-05-02) |
등록번호 | US-7297151 (2007-11-20) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 191 인용 특허 : 928 |
A device is provided for use with a body fluid sampling device for extracting bodily fluid from an anatomical feature. The device comprises a cartridge having a plurality of cavities. The device may include a plurality of penetrating members each at least partially contained in the cavities of the c
A device is provided for use with a body fluid sampling device for extracting bodily fluid from an anatomical feature. The device comprises a cartridge having a plurality of cavities. The device may include a plurality of penetrating members each at least partially contained in the cavities of the cartridge wherein the penetrating members are slidably movable to extend outward from openings on the cartridge to penetrate tissue. The device may also include a plurality of analyte detecting members and a plurality of chambers. Each chamber may be associated with one of the cavities, the chambers positioned along an outer periphery of the cartridge, wherein at least one of said analyte detecting members forms a portion of one wall of one of said plurality of chambers. In one embodiment, the device may also include a fluid spreader positioned over at least a portion of said analyte detecting member to urge fluid toward one of the detecting members.
What is claimed is: 1. A device for use with a body fluid sampling device for extracting bodily fluid from an anatomical feature, said device comprising: a cartridge having a plurality of cavities; a plurality of penetrating members, at least one of said plurality of penetrating members being conta
What is claimed is: 1. A device for use with a body fluid sampling device for extracting bodily fluid from an anatomical feature, said device comprising: a cartridge having a plurality of cavities; a plurality of penetrating members, at least one of said plurality of penetrating members being contained in one of said plurality of cavities of the cartridge, the penetrating members being slidably movable to extend outward from openings on said cartridge to penetrate tissue; a plurality of analyte detecting members; a plurality of sample chambers, each associated with one of said cavities, said sample chambers being positioned along an outer periphery of said cartridge; wherein at least one of said analyte detecting members forms a portion of one wall of one of said plurality of sample chambers; and a position sensor coupled to the plurality of penetrating members, and to a processor; the position sensor and processor measuring a distance from an initialization point to a point of contact of a penetrating member to a target tissue surface, the penetrating member being retracted by a drive force generator to the initialization point with a distance to the target tissue being measured and a depth of penetration of the penetrating member determined. 2. The device of claim 1 further comprising a fluid spreader positioned over at least a portion of said analyte detecting member to urge fluid toward one of the detecting members. 3. The device of claim 1 wherein said penetrating members each have a tip, wherein at least one tip has a starting position in one of said plurality of sample chambers. 4. The device of claim 1 wherein said analyte detecting members are electrochemical. 5. The device of claim 1 wherein at least one of said sample chambers includes an opening on one of its surfaces, said opening leading fluid to an analyte detecting member. 6. The device of claim 1 wherein at least one of said sample chambers includes an opening on one of its surfaces, wherein one of said analyte detecting members is contained within said opening. 7. The device of claim 1 wherein at least one of said sample chambers includes an opening on one of its surfaces, wherein one of said analyte detecting members is visible through said opening. 8. The device of claim 1 wherein at least one of said sample chambers includes an opening on one of its surfaces, wherein one of said analyte detecting members is positioned so that the opening opens directly onto the detecting member. 9. The device of claim 1 further comprising a mesh configured fluid spreader positioned over an analyte sensing member. 10. The device of claim 1 further comprising a penetrating member driver. 11. A device for use with a body fluid sampling device for extracting bodily fluid from an anatomical feature, said device comprising: a cartridge having a plurality of cavities and a plurality of sample chambers; a plurality of penetrating members, at least one of said plurality of penetrating members being contained in one of said plurality of cavities, the penetrating members being slidably movable to extend outward from openings on said cartridge to penetrate tissue; a plurality of analyte detecting members positioned in the plurality of sample chambers; wherein each of a sample chamber is positioned substantially adjacent an outer periphery of said cartridge; wherein at least one of said analyte detecting members forms a portion of one wall of one of said plurality of sample chambers; and a position sensor coupled to the plurality of penetrating members, the position sensor measuring a distance from an initialization point to a point of contact of a penetrating member to a target tissue surface, the penetrating member being retracted by a drive force generator to the initialization point with a distance to the target tissue being measured and a depth of penetration of the penetrating member determined. 12. The device of claim 11 further comprising a plurality of ribs, each associated with one of said sample chambers. 13. A device for use with a body fluid sampling device for extracting bodily fluid from an anatomical feature, said device comprising: a cartridge having a plurality of sample chambers; a plurality of penetrating members, at least one of said plurality of penetrating members being contained in said cavities each of a penetrating member being slidably movable to extend outward from an opening on said cartridge to penetrate tissue; a plurality of analyte detecting members; wherein each of a sample chamber being positioned substantially adjacent an outer periphery of said cartridge; at least one opening in one of said sample chambers leading fluid along a fluid path towards one of said analyte detecting members; and a position sensor coupled to the plurality of penetrating members, the position sensor measuring a distance from an initialization point to a point of contact of a penetrating member to a target tissue surface, the penetrating member being retracted by a drive force generator to the initialization point with a distance to the target tissue being measured and a depth of penetration of the penetrating member determined. 14. The device of claim 13 wherein said fluid path contains a channel sized to hold no more than 1 microliter.
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