| 摘要 |
PURPOSE:To provide an infusion bag which is divided into a plurality of rooms by fused parts and there exists no possibility of partly peeling-off of the fused parts even when internal pressure is applied in the processes such as cleaning, divided filling and sterilization before it is used for infusion and all the fused parts are completely peeled off when medicinal liq. are mutually mixed immediately before infusion. CONSTITUTION:This infusion bag 1 is prepd. by providing opening members 3 and 4 for filling or taking out of a medicinal liq. respectively on the top and the bottom of a bag-like container 2 formed of a synthetic resin film and dividing liq.-tightly the bag part of the bag-like container 2 by fusion into a plurality of rooms and the fused part 6 is fused in such a way that it is started to be peeled off under a pressure-resistant strength of the inner pressure of 0.02-0.15kgf/cm<2> and the peeling-off strength of the fused part is made different in the width direction of the infusion bag to provide a difference in strength with a relation of the central part of the bag > the both end parts of the bag. |
