Ampule for the packaging and transfer of a liquid or powder...

A - Human Necessities – 61 – J

Patent

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Details

A61J 1/06 (2006.01) A61J 1/00 (2006.01) A61J 1/05 (2006.01)

Patent

CA 2436934

The invention concerns an ampule comprising a tubular body (2) made of synthetic material having two chambers (3, 4) tightly isolated by a membrane (9) capable of being perforated or a removable or frangible wall, one (31) of which contains the liquid or the powder (6), and the other is accessible from outside to be connected during transfer, the frangible membrane (9) or wall being arranged at the end of a tube (8) integral with the ampule and emerging into the chamber (4) capable of communicating with outside, said tube (8) containing a tubular element (14) having a pointed tip (17) oriented towards the membrane. The tubular element (14) and the tube (8) comprise means (13, 16) preventing the tubular element (14) from being separated from the tube (8) after one has been mounted into the other.

Ampoule comportant un corps tubulaire (2) en matière synthétique présentant deux chambres (3, 4) isolées de manière étanche par une membrane perforable (9) ou une paroi amovible ou ruptible, dont l'une (31) contient le liquide ou la poudre (6), et dont l'autre est accessible depuis l'extérieur pour établir un raccordement lors du transfert, la membrane (9) ou paroi perforable étant disposée ô l'extrémité d'un tube (8) solidaire de l'ampoule et débouchant dans la chambre (4) pouvant être mise en communication avec l'extérieur, ce tube (8) contenant un élément tubulaire (14) ayant une extrémité en forme de pointe (17) dirigée vers la membrane. L'élément tubulaire (14) et le tube (8) comportent des moyens (13, 16) empêchant la désolidarisation de l'élément tubulaire (14) et du tube (8) après montage de l'un dans l'autre.

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