CONTAINER FOR SPRAY LIQUID

摘要

PURPOSE: To provide a spray vessel capable of keeping the sterilization up to the moment of use and having an automatic control device for precisely executing the procedure by integrally connecting a microfilter for wet filtration which blocks a passage for air under the atmospheric pressure and precisely functions without removing a sterilization assembly in such a manner as to be non-immersible. CONSTITUTION: The upper area 5 of a vessel 1 integrally contains a filling tube 6 having a sterilizing filer 7 on the upper part and forms a part of a non-immersible system where the sterilizing filter 7 is not removable. The pore of the sterilizing filter 7 exhibits sterilizing effect together with the charge of a spray through the filling tube 6, and after the filling, the sterilizing filter 7 acts as a stopper to penetration of air. The vessel 1 has an access tube 8 parallel to the filling tube 6, and the access tube 8 is combined with a thin bulkhead 9 capable of being pierced by the needle of a spray catheter feed pipe. A pug 10 having a tub 11 is fixed to the upper part of the orifice of the access tube 8 to promote the opening, and also ensures the blocking before use.