MULTIPLE-CHAMBER MEDICAL CONTAINER AND METHOD FOR PRODUCING THE SAME

摘要

A multiple-chamber medical container accordingto the invention, wherein a weak discharge-control seal 21is provided separating a second storage chamber 11 from amedicament outlet 7 and being openable at the time of use,thereby a middle chamber 23 is formed between the weak discharge-control seal 21 and the medicament outlet 7, aliquid medicament is stored in the second storage chamber11, a pathway 25 allowing the second storage chamber 11 to communicate with the middle chamber 23 is formed in theweak discharge-control seal 21, and the pathway 25 allows a passage of gas and preventing a passage of liquid.