PROBLEM TO BE SOLVED: To provide a multi-chamber container having a partition wall, in which each of chambers contains a powdery medicine in a separated state and an aqueous solution can be obtained by easily and quickly mixing at the time of use.SOLUTION: A multi-chamber container comprises: a substantially flat bag body 10 made of a flexible film； a partition wall 18 configured as a peelable seal for welding opposite inner surfaces of the bag body in a peelable manner； and a discharge port 16 for injecting and discharging a liquid, which is attached to a peripheral part of the bag body so as to open to one of a plurality of compartments 20, 22. The partition wall comprises a horizontal portion 18-1 extending along a gusseted bag body bottom part, and a vertical part 18-2 bent to the upper side part of the bag body from the horizontal portion. A first compartment 20 with a large volume is formed on a proximal side of the bag body bottom part in the partition wall, and a second compartment 22 with a small volume is formed on the opposite side in the partition wall. The discharge port opens to the first compartment.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】隔壁を備え、いずれもが粉状の薬剤を分離状態で収容し、使用時に簡易迅速に混合して水溶液が得られる複室容器を提供する。【解決手段】複室容器は可撓性フィルムよりなる実質的に平坦状の袋体１０と、袋体の対向内面を剥離可能に溶着する剥離可能シールとして構成される隔壁１８と、複数の隔室２０，２２のうちの一つの隔室に開口するように袋体の周辺部に取り付けられ、液体の注入及び排出をするための注出ポート１６とから成る。隔壁はガゼット折りされた袋体底部に沿って延びる水平部分１８－１と水平部分より袋体の上側部まで曲折された垂直部１８－２とからなる。隔壁における袋体底部に近接側に大容積の第１の隔室２０が隔壁における反対側における小容積の第２の隔室２２が形成され、注出ポートは第１の隔室に開口する。【選択図】図１
