Patent attributes
An inner bag of a cell culture package is enclosed in an outer bag such that a rubber stopper is exposed to the outside. A closed space surrounded by the outer surface of the inner bag and the inner surface of the outer bag is sterile. This allows the outer surface of the inner bag, which is used for containing cell-containing deformable materials, to be maintained in a sterile condition. Since the cell culture package can be sterilized before a cell-containing deformable material is placed therein, the sterilization conditions can be relatively easily determined without considering the influence on the cell-containing deformable material. In addition, a holder allows liquid to pass through the bottom surface and side surface of a recess and the bottom surface and the side surface of a cover.
