| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an infusion bag using a flexible film, which can keep the infusion rate constant until the end of infusion although no transfusion pump is used. <P>SOLUTION: The infusion bag 1 includes: a container body 10 which is composed of flexible films 11 and 12 formed into a bag for storing an infusion solution; and a mouth member 20 liquid-tightly attached to the lower portion of the container body 10 and discharging the infusion from the container body 10. The mouth member 20 has a sealing portion 21 to be sealed to the flexible films 11 and 12 and an insertion portion 22 inserted into the container body 10 and functioning as a spacer for preventing the insides of the flexible films 11 and 12 near the mouth member 20 from coming into close contact with each other. An opening 24 is formed at least at an end part 22a of the sealing portion 21 side in the insertion portion 22. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
