Assembly for collecting blood or other body fluids

Details Assembly for collecting blood or other body fluids Assembly for collecting blood or other body fluids

A - Human Necessities

61

B

A61B 5/15 (2006.01) B65D 51/00 (2006.01)

Patent

CA 2231063

An assembly for collecting blood or other body fluids is provided. The assembly includes an elongate tube having an open end and a closed end. The open end includes threads An internally threaded plastic cap is mounted to the open end of the tube. The cap includes an axial passage and a resealable member aligned with the axial passage. A gas-impermeable member is bonded to the resealable member and the open end of the tube. Both the resealable member and gas-impermeable member are pierceable by a needle. The cap is removable with the resealable member and the gas-impermeable member as a unit due to the fact that the bond between the gas-impermeable member and the tube is weaker than that between the gas-impermeable member and the resealable member. The cap includes a deflectable portion near its top end to engage the walls of a tube holder, and to function as a shock absorber if the tube is dropped.

Ensemble pour prélever du sang ou d'autres liquides organiques. L'ensemble comporte un tube allongé muni d'une extrémité ouverte et d'une fermée. L'extrémité ouverte comprend des filets. Un bouchon en plastique fileté à l'intérieur est monté sur l'extrémité ouverte du tube. Le bouchon comprend un passage axial et un élément refermable aligné avec le passage axial. Un élément étanche au gaz est lié à l'élément refermable et à l'extrémité ouverte du tube. L'élément refermable et l'élément étanche au gaz peuvent tous les deux être percés par une aiguille. Le bouchon peut être retiré en entraînant l'unité élément refermable et élément étanche parce que la liaison entre l'élément étanche et le tube est plus faible que celle entre l'élément étanche et l'élément refermable. Le bouchon inclut une partie qui peut être infléchie près de son extrémité supérieure pour engager les parois d'un porte-tube, et pour fonctionner comme un amortisseur si on échappe le tube.

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