| 摘要 |
PURPOSE:To easily prepare a liquid receiving container generating no leakage of a liquid, by connecting a plug body assembly to the main body of the liquid receiving container and contracting a plug holder by heating the same under pressure to closely bring the opening part of a tubular body into contact with a plug body. CONSTITUTION:A liquid receiving container 1 such as an infusion bag consists of a receiving container main body 2 and a plug body assembly 3 and, for example, the receiving container main body 2 is prepared by forming a soft ethylene/vinyl acetate copolymer resin into a tubular shape by extrusion molding and heat-sealing an opening part to form the same into a rectangular shape. When a plug holder 6 is mounted between a discharge port tube 4 and a plug body 5, said holder 6 covers both of them in a state leaving the needle tube piercing part 5b of the plug body 5. The discharge port tube 4 and the plug holder 6 are formed using a thermoplastic resin having heat shrinkability, for example, EVA, PVC or PP. When the liquid receiving container 1 equipped with a plug body assembly 3 is sterilized by an autoclave, the plug holder 6 is softened at about 118 deg.C and collapsed under pressure to be strongly blocked to the protruding parts 7, 8 and outer peripheral surface of the discharge port tube 4. |
