Body fluid collection device

Details Body fluid collection device Body fluid collection device

A - Human Necessities

61

F

A61F 13/15 (2006.01) A61B 5/15 (2006.01) B01L 3/00 (2006.01) G01N 1/00 (2006.01) G01N 1/28 (2006.01)

Patent

CA 2446558

A composite collection device suitable for the collection of body fluid samples is disclosed. The device is particularly suitable for the collection of whole blood for the determination of analytes therein. The composite body fluid collection device (30) comprises a liquid absorbent web (34) and a liquid distributing overlayer (36) contiguous with said absorbent web (34), the liquid distributing overlayer being liquid permeable and providing flux through the liquid distributing overlayer (36) of no more than about 4 microliters/square millimeter/second.

L'invention porte sur un collecteur composite servant à recueillir des prélèvements de liquides organiques. Le collecteur convient particulièrement pour la collecte de sang entier destiné à la réalisation d'analyses. Le collecteur de liquides organiques composite comprend une bande d'absorption des liquides et une surcouche de répartition des liquides jouxtant la bande d'absorption, ladite surcouche de répartition des liquides étant perméable aux liquides et assurant à travers la surcouche le passage d'un flux d'au plus environ 4 microlitres par millimètre carré par seconde.

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