Patent ID: 9586734
Date: 2017-03-07
CPC Classifications: A61J,B65D

Claim:
1. A fluid containment and dispensing system for containing and/or dispensing fluid while maintaining the fluid fresh and aseptic and protecting against contamination, the system comprising: a variable-volume primary container defining an interior volume having a bore and having a movable plunger slidably mounted within the bore so as to vary the contained volume of the primary container as the movable plunger slides within the bore; a closure fitted to the variable-volume primary container, the closure comprising a substantially rigid cap for capping the variable-volume primary container and a cover for covering the cap; and a flexible seal insert retained at the closure and comprising an outer seal panel and an inner seal ring spaced at a depth from the outer seal panel and projecting inwardly from an interior wall of the flexible seal insert, the outer seal panel being perforated by a slit to provide selected access to the inner seal ring as desired, while protecting the inner seal ring against contamination.