A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 5/315 (2006.01)
Patent
CA 2336381
A gasket 7 used for a pre-filled syringe 1 into which liquid 3 is charged, wherein a peripheral side surface of the gasket 7 that is in contact with an inner surface of the syringe barrel 2 is provided with a restriction 8, and a periphery of a bottom surface 7c of the gasket 7 that is not in contact with the liquid 3 is formed into a tapered shape.
L'invention concerne un joint (7) de seringue chargée (1) que l'on remplit de liquide. Il existe un étranglement (8) sur une surface latérale périphérique en contact avec la surface interne d'un cylindre de seringue (2). Par ailleurs, la zone proche d'une surface inférieure (7c), qui n'est pas en contact avec le liquide (3), a une forme conique.
Iijima Kazumi
Nakamoto Keizou
Yanase Kazuyuki
Bracco International B.v.
Riches Mckenzie & Herbert Llp
LandOfFree
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