| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ampoule vessel capable of preventing liquid solution therein from spattering when unsealed. <P>SOLUTION: The ampoule vessel 1 includes a vessel body 2 in which liquid solution X is contained, and a cap body 3 to be applied to a mouth part 23 of the vessel body 2. The cap body 3 includes a ceiling wall part 30 on which an opening 30a interconnected into the mouth part 23 is formed, an outer tube part 31 dropped from the ceiling wall part 30 and provided on the external periphery of the mouth part 23, a head part 33 provided on the upper side of the opening 30a, and a weakened part 34 integrally provided on the lower end of the head part 33 that could be cut by moving the head part 33 relative to the vessel body 2. The cap body 3 is equipped with a tubular inner tube part 35 dropped from a lower surface of the ceiling wall part 30 as well as provided on the inner side of the mouth part 23, whose diameter is gradually reduced as approaching below. <P>COPYRIGHT: (C)2009,JPO&INPIT |
