| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an easy-to-manufacture multi-chamber container surely preventing non-mixed administration. <P>SOLUTION: This multi-chamber container 1 is provided with a container body 2 formed of a plastic having flexibility, a weak-seal part 5 partitioning the container body 2 to form a plurality of chambers 2a and 2b in the container body 2, and a transfusion port 3 connected to one partitioned chamber 2a. The transfusion port 3 is provided in a swellable portion 2c of the container body 2 formed to swell by the increase in the internal pressure of one chamber 2a and covered with a closure part 7 pushed open by the projection of the transfusion port 3 when the swellable portion 2c swells, and the weak-seal part 5 has a sealing strength to be opened by the internal pressure or less of the chamber 2a when the closure part 7 is pushed open. <P>COPYRIGHT: (C)2007,JPO&INPIT |
