Sample withdrawal and dispensing device

G - Physics – 01 – N

Patent

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Details

G01N 37/00 (2006.01) B01L 99/00 (2010.01) A61B 5/155 (2006.01) B01L 3/00 (2006.01) G01N 1/10 (2006.01) G01N 1/14 (2006.01) G01N 33/48 (2006.01) G01N 35/10 (2006.01)

Patent

CA 2484215

A device (10, 110, 210, 310, 350, 410) is provided for receiving a fluid sample (56). The device (10, 110, 210, 310, 350, 410) includes a fitment (14, 114, 214, 314, 414) having a cavity (18) formed therein. The cavity (18) is provided under vacuum. The fitment (14, 114, 214, 314, 414) also includes a port (42) having a seal (46). The port (42) is configured to provide fluid connection from an exterior surface (38, 138, 438) of the fitment (14, 114, 214, 314, 414) to the cavity (18) upon opening of the seal (46). The device (10, 110, 210, 310, 350, 410) optionally includes a collapsible compartment (12) coupled to the fitment (14, 114, 214, 314, 414) and in fluid communication with the cavity (18).

L'invention concerne un dispositif (10, 110, 210, 310, 350, 410) servant à recevoir un échantillon de fluide (56). Ce dispositif (10, 110, 210, 310, 350, 410) comprend une douille (14, 114, 214, 314, 414) pourvue d'une cavité (18). La cavité (18) est sous vide. La douille (14, 114, 214, 314, 414) comporte également un orifice (42) muni d'un joint (46). Cet orifice (42) est élaboré pour engendrer une liaison fluidique allant d'une surface externe (38, 138, 438) de la douille (14, 114, 214, 314, 414) jusqu'à la cavité (18) suite à l'ouverture du joint (46). Ledit dispositif (10, 110, 210, 310, 350, 410) comprend facultativement un compartiment pliable (12) couplé à la douille (14, 114, 214, 314, 414) et en communication fluidique avec la cavité (18).

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