PROBLEM TO BE SOLVED: To provide a high-pressure steam sterilizable or high-pressure steam sterilized outer cylinder package for a prefilled syringe, which is easily manufactured and has extremely low possibility of causing degradation in sealability and deformation of a container body after high-pressure steam sterilization.SOLUTION: The high-pressure steam sterilizable or high-pressure steam sterilized outer cylinder package 1 for a prefilled syringe stored with a plurality of outer cylinders for a prefilled syringe includes a container body 2, an outer cylinder holding member 4 holding the plurality of outer cylinders 6 for the prefilled syringe stored in the container body, a releasable sheet shape lid member 3 to seal an upper face opening of the container body. The container body includes opening parts 22 provided on the bottom part, and an air permeable sealing member 5 to seal the openings. The air permeable sealing member has bacteria impermeability and permir free vapor passage. The inside of the container body communicates with outer atmosphere via the air permeable sealing member.COPYRIGHT: (C)2012,JPO&INPIT【課題】製造が容易であり、高圧蒸気滅菌後のシール性の低下および容器体の変形等が生じる可能性が極めて少ない高圧蒸気滅菌可能もしくは高圧蒸気滅菌されたプレフィルドシリンジ用外筒包装体を提供する。【解決手段】複数のプレフィルドシリンジ用外筒を収納した高圧蒸気滅菌可能もしくは高圧蒸気滅菌されたプレフィルドシリンジ用外筒包装体1は、容器体2と、容器体内に収納された複数のプレフィルドシリンジ用外筒6を保持した外筒保持部材4と、容器体の上面開口を封止する剥離可能なシート状蓋部材3とを備える。容器体は、底部に設けられた開口部22と、開口部を封止する通気性封止部材5を備える。通気性封止部材は、菌不透過性かつ水蒸気流通性を有し、容器体内は、通気性封止部材を介して外部と連通している。【選択図】図7
