PACKAGE FOR CELL-CONTAINING MATERIAL AND PACKAGE CONTAINING CELL-CONTAINING MATERIAL

摘要

A package for cell-containing material includes an inner and outer bag. The periphery of the inner bag except an opening is sealed. The periphery of the outer bag except an opening is sealed. The outer bag contains the inner bag so the opening faces outward. A portion of the opening outside the inner bag is sealed and forms an outer bag sealed portion. A portion of the opening that overlaps the inner bag is sealed and forms an inter-bag sealed portion. A sterilized closed space may be surrounded by the outer surface of the inner bag and the inner surface of the outer bag. An adhesive strength of heat sealing of the inner surfaces of the opening of the inner bag may be greater than an adhesive strength of the inter-bag sealed portion and an adhesive strength of the outer bag sealed portion.

主权项

1. A package for cell-containing material configured to contain cell-containing material, comprising:
an inner bag having an inlet for introducing the cell-containing material into the inner bag; an outer bag that contains the inner bag such that the inlet faces outward, the outer bag being sealed at the periphery thereof, except a portion in contact with the inner bag; an inter-bag sealed portion at which an outer surface of the inlet of the inner bag is bonded to an inner surface of the outer bag in contact with the outer surface of the inlet of the inner bag; and a sterile closed space surrounded by an outer surface of the inner bag and the inner surface of the outer bag.