A - Human Necessities – 61 – J
Patent
A - Human Necessities
61
J
A61J 1/05 (2006.01) A61J 1/00 (2006.01)
Patent
CA 2347058
A formed, filled, and sealed flexible container is provided with an attached port assembly. The container is formed from film folded to define opposing sidewalls which are sealed to define a chamber for sterile fluid. A hollow, tubular port member is provided with a V-shaped saddle and is sealed to the bottom of the container. The film at the bottom of the container is received in the saddle. A unique shoulder is defined by the tubular port member. The film is sealed to the shoulder and to the saddle of the port member. A hollow penetrator element is slidably disposed within the port member and is movable between a retracted position and an advanced position to puncture the film whereby fluid can flow out of the container. Internal formations are provided to guide and to limit the movement of the penetrator element. The container film may be provided with a crease along the bottom of the container.
Ce contenant formé, rempli et scellé, est pourvu d'un ensemble orifice qui lui est rattaché. Le contenant est façonné à l'aide d'un film plié de manière à définir deux parois latérales opposées scellées de manière à constituer une enceinte pour fluide stérile. Un élément d'orifice tubulaire creux, qui est pourvu d'une semelle en forme de V, est scellé au fond du contenant. Le film constituant le fond du contenant loge dans la semelle. L'élément d'orifice tubulaire définit un seul épaulement. Le film est scellé à l'épaulement ainsi qu'à la semelle de l'élément d'orifice. Un élément creux de pénétration est placé coulissant dans l'élément d'orifice et passe d'une position rétractée à une position en saillie dans laquelle il perce le film, ce qui permet au fluide de s'écouler du contenant. Il est possible d'installer des mécanismes internes servant à guider l'élément de pénétration et à limiter son déplacement. Le long du fond du contenant, le film peut porter un pli.
Abrahamson Kent D.
Carveth Peter C.
Coules Ronald A.
Domkowski John A.
Szempruch Walter T.
Abbott Laboratories
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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