Valve device and its use for the aseptic injection and...

Details Valve device and its use for the aseptic injection and... Valve device and its use for the aseptic injection and...

A - Human Necessities

61

J

A61J 1/20 (2006.01) A61J 1/00 (2006.01) A61J 1/14 (2006.01) A61M 39/22 (2006.01)

Patent

CA 2150917

A valve device to enable aseptic injection and withdrawal of medical fluids into/from an infusion container. The valve device comprises a valve body with a self-sealing passage portion (2), a surrounding portion (3) and a peripheral portion (4), and has an adhesive application surface (5). Located at the underside of the passage portion is a pressure relief zone (6), and at the upper side an insert zone (7). The surrounding portion (3) has a pronounced upright edge. The valve device is manufactured in one piece of the same material and can be simply applied and handled on the occasion of use while retaining aseptic conditions even by persons of impaired sight.

L'invention concerne un dispositif de clapet conçu pour permettre l'injection asptique et l'enlèvement d'un fluide médical dans/depuis un récipient de perfusion. Le dispositif de clapet comprend un corps de clapet avec une zone de passage auto-obturante (2), une zone enveloppante (3) et une zone périphérique (4), ainsi qu'une surface d'application adhésive (5). Sous la zone de passage se trouve une zone de libération de pression (6) et au-dessus de la zone de passage se trouve une zone d'insertion (7). La zone enveloppante (3) possède un bord vertical prononcé. Le dispositif de clapet est fabriqué en une pièce du même matériau et il peut être simplement appliqué et manipulé lors de son utilisation tout en maintenant des conditions aseptiques même par des personnes faibles de la vue.

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