| 摘要 |
<P>PROBLEM TO BE SOLVED: To surely eliminate the possibility of an erroneous operation in a dual chamber container consisting of a medical solution bag having a plurality of compartments formed by dividing an inner hollow with a seal part for independently and sealingly storing medical solution, mixing medical solution from the respective compartments and discharging it from an outlet. <P>SOLUTION: The medical solution bag has opposite layers 14A and 14B consisting of a flexible film, the lengths of the opposite layers 14A and 14B are changed into a long one and a short one, the long-side medical solution bag layer 14A has a curved hard portion 24 at its intermediate part, the short-side layer 14B is welded to the opposite face side of the curved portion 24 with a releasable weak seal part 26 and folded into two, and its inside is divided into the compartments 20 and 22 for storing different medical agents. In an intravenous drip, the medical solution bag is straightened, then, a releasing force is applied to the weak seal part 26 by the difference of the length of the opposite layers 14A and 14B and the height of the intermediate curved hard portion 24 of the medical solution bag to divide the opposite layers 14A and 14B, and the medical agents are mixed. <P>COPYRIGHT: (C)2008,JPO&INPIT |
