WARE, Donald, D.,KOLAND, Amy,BROSCH, Brenna,LEYS, John, A., III.,JOHNSON, Michael, W.,SCHLEICHER, Michael, J.
申请号:
USUS2016/026658
公开号:
WO2016/164734A1
申请日:
2016.04.08
申请国别(地区):
WO
年份:
2016
代理人:
摘要:
A single-use bag (32) and dispensing system (30) for storage of liquid or frozen media and for dispensing the media are disclosed. A single-use bag (32) is composed of materials that can withstand the temperatures required for dry heat sterilization and, further, includes specialized clamps (40, 140) that accommodate the materials and construction techniques necessary for constructing the single-use bag (32) for restriction and isolation of flow from the single-use bag (32). The single-use bag (32) includes an inner film (76) defining a bag interior (52) and an outer film (78) overlying the inner film (76), the inner film (76) and the outer film (78) being heat bonded together, the inner film (76) being composed of perfluoroalkoxy alkane (PFA) and the outer film (78) being composed of polytetrafluoroethylene (PTFE), the single-use bag (32) defining at least one exit port (62) on a bottom edge (48) thereof and at least one closeable exit passage (34) depending from the bottom edge (48) of the single-use bag (32), each of the at least one exit passage (34) being coupled to a respective one of the at least one exit port (62), the at least one exit passage (34) being in fluid communication with the bag interior (52).Linvention concerne un système de sac à usage unique (32) et de distribution (30) pour le stockage de milieux liquides ou congelés et la distribution desdits milieux. Un sac à usage unique (32) est composé de matériaux qui peuvent résister aux températures requises pour une stérilisation en chaleur sèche et, en outre, comprend des pinces spécialisées (40, 140) qui reçoivent les matériaux, linvention concernant également des techniques de construction nécessaires pour construire le sac à usage unique (32) afin de limiter et disoler lécoulement provenant du sac à usage unique (32). Le sac à usage unique (32) comprend un film interne (76) définissant lintérieur du sac (52) et un film externe (78) recouvrant le film interne (76), le film interne et le film exter