Self-resealing, puncturable container cap

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 41/50 (2006.01) B01L 3/00 (2006.01) B01L 3/14 (2006.01) B65D 47/36 (2006.01) G01N 1/10 (2006.01)

Patent

CA 2321689

A container for collecting and transporting liquid medical specimens such as urine includes a container (12) having a top opening and a cap (14) for closing the top opening. A septum (18) of elastomeric material in the cap (14) is puncturable by relatively blunt tipped sampling implements such as disposable plastic laboratory pipettes (P) and is substantially self-resealing against significant liquid flow following such puncture, so that an analytical sample may be drawn with blunt implements without opening the container (12).

La présente invention concerne un flacon destiné au recueil et au transport de prélèvements médicaux liquides tels que l'urine et comprenant un récipient (12) pourvu d'une ouverture supérieure et d'un bouchon (14) permettant de refermer l'ouverture supérieure. Une cloison (18) de matériau élastomère située dans le bouchon (14) peut être crevée par utilisation d'accessoires pour prélèvements relativement pointus tels que les pipettes de laboratoire (P) en plastique jetables. En outre, cette cloison se referme sensiblement toute seule pour s'opposer à un écoulement relativement important de liquide après la crevaison. Il en résulte qu'il suffit d'un accessoire relativement pointu pour soutirer un prélèvement à analyser sans ouvrir le flacon.

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