| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable ampoule with a specialized tip and sealer. <P>SOLUTION: A dispensing device includes: a body configured to contain solution; a neck coupled to the body and configured to control the flow of the solution; a tip coupled to the neck, the tip having an aperture thereon through which the solution is released; and a sealing device coupled to the tip and configured to seal the aperture, where the sealing device permanently unseals the aperture upon decoupling the sealing device from the tip. <P>COPYRIGHT: (C)2013,JPO&INPIT |
