| 摘要 |
PURPOSE: To correctly and safely add water, etc. to a freeze-dried material to return to the liquid by achieving two actions that a plunger keeps the seal of a plug between two separated materials, and the plug is removed from its barrier position without losing the plug in the solution, using the elastomer plug and the plunger. CONSTITUTION: A package 10 comprises a first part 12, a second part its upper part of which is a sleeve 20 to be joined with the first part and a plunger 40, and a plug 14, the parts 12 and 20 are respectively provided with outlets or openings 16 and 20, and joined with each other. A disk 42 and a stud 50 are mounted on an approximately cylindrical side wall 52 of the plunger 40, several openings 56 are formed in a part 54, and when the plug is removed from the outlets 16 and 22, the liquid L flows. The plunger 40 is preferably hollow so that the returned liquid can be taken out, and is provided with an end part 66 on the opposite side to an end part 41 having an outlet 68. An external handle means 72 is provided close to the end part 66, the plunger 40 is manually driven by rotation relative to the sleeve 20 so as to be vertically movable in the sleeve. |
