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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0574242 (2004-09-29) |
등록번호 | US-8282576 (2012-10-09) |
국제출원번호 | PCT/US2004/032025 (2004-09-29) |
§371/§102 date | 20090209 (20090209) |
국제공개번호 | WO2005/033659 (2005-04-14) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 1744 |
A body fluid sampling device is provided. A mesh may be used to guide blood or fluid to travel directly from the wound to an analyte detecting port on the cartridge. Thus the volume of blood or body fluid produced at the wound site irregardless of its droplet geometry can be reliable and substantial
A body fluid sampling device is provided. A mesh may be used to guide blood or fluid to travel directly from the wound to an analyte detecting port on the cartridge. Thus the volume of blood or body fluid produced at the wound site irregardless of its droplet geometry can be reliable and substantially completely transported to the analyte detecting member for measurement.
1. A body fluid sampling device comprising: a single cartridge;a plurality of penetrating members coupled to said single cartridge and operatively couplable to the penetrating member driver, said penetrating members movable to extend radially outward from the cartridge to penetrate tissue;a pluralit
1. A body fluid sampling device comprising: a single cartridge;a plurality of penetrating members coupled to said single cartridge and operatively couplable to the penetrating member driver, said penetrating members movable to extend radially outward from the cartridge to penetrate tissue;a plurality of analyte detecting members coupled to said single cartridge, wherein at least one of said analyte detecting members positioned on the cartridge to receive body fluid from a wound in the tissue created by a penetrating member when the cartridge is in an operative position; and a mesh structure pushed and pierced by the penetrating member against the tissue in order to draw fluid generated by said tissue towards one of the analyte detecting members andwherein the mesh is a gradient mesh. 2. The device of claim 1 further comprising a ring around the cartridge wherein said analyte detecting members are mounted on said ring, along with said mesh. 3. The device of claim 1 further comprising a ring around the cartridge wherein said analyte detecting members are coupled to said cartridge through said ring. 4. The device of claim 1 further comprising a plurality of electrodes coupled to said analyte detecting member. 5. The device of claim 1 further comprising a radial cartridge, said support structure coupled to said radial cartridge. 6. The device of claim 1 further comprising a plurality of electrodes each having said sensory material. 7. The device of claim 1 wherein the texture structure is one or more of dimples, raised portions, detents, depressions, cross-hatch, scoring, criss-cross, and triangles. 8. The device of claim 1 wherein the texture structure improves user feedback and sensation of contact to let the user know whether he/she is on target. 9. The device of claim 1 wherein the mesh structure is made of capillary fibers. 10. The device of claim 1 wherein the mesh structure is pliable enough to allow relaxation. 11. The device of claim 1 wherein the mesh structure distributes impact of the penetrating member on the tissue to increase cutting efficiency of the penetrating member. 12. The device of claim 1 wherein the mesh structure reduces the amount of micropositioning used to assure that the droplet of the fluid gets to the analyte detecting member by reducing the amount of body fluid that spontaneously rises to the surface of the skin. 13. The device of claim 1 wherein the mesh structure is a hydrophilic mesh that allows the fluid built up on tissue to be absorbed. 14. A body fluid sampling device comprising: a single cartridge;a plurality of penetrating members coupled to said single cartridge and operatively couplable to the penetrating member driver, said penetrating members movable to extend radially outward from the cartridge to penetrate tissue;a plurality of analyte detecting members coupled to said single cartridge, wherein at least one of said analyte detecting members positioned on the cartridge to receive body fluid from a wound in the tissue created by a penetrating member when the cartridge is in an operative position; and a mesh structure pushed and pierced by the penetrating member against the tissue in order to draw fluid generated by said tissue towards one of the analyte detecting members; andwherein the mesh structure is a gradient type of mesh designed and patterned to create a desired movement of fluid in contact with the mesh.
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