Method and apparatus for blockading an opening through a cylindrical mouthpiece of a synthetic resin container

摘要

There is disclosed a simply constructed apparatus for and a ready method of blockading a mouthpiece of a transfusion synthetic resin container used for medical drip infusion. Based on the apparatus and the method thereof, insertion of an instillation needle can be facilitated, and there is no leakage of fluid. Besides, low costs of manufacture suffice, and high efficiency can be attained.