| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bag plug and a liquid medicine bag easy to be penetrated by a plastic needle and hard for the penetrating plastic needle to be removed, and preventing the leakage of liquid medication to the outside when penetrated by the plastic needle therein. <P>SOLUTION: This bag plug 1 comprises a cylindrical bag plug body 2, first and second rubber plugs 3 and 4 to be installed in the bag plug body 2, and a cap member 5 to be attached in an upper end opening of the bag plug body 2. The bag plug body 2 is provided with a shutoff wall 13 for shutting off a liquid medicine side from the outside in the inside of the bag plug body 2 in its intermediate position. The cap member 5 leads the plastic needle 110 to straightly penetrate a position corresponding to the plastic needle insertion part 20 in the first rubber plug 3 and is provided with a guide part 25 supporting the inserted plastic needle 110 from its circumferential direction. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
