| 摘要 |
<p>The present invention relates to an air pump type corrugated pipe that holds highly viscose material such as toothpaste in a cylindrical container combined with the corrugated pipe and expels contents using air pressure according to compression of the corrugated pipe, and a container using the same. The container includes an air pump type operation device, a tube type body, and a piston. According to the present invention having such structure, highly viscose material is expelled easily and clearly without residue, thereby economic loss is reduced and convenience in use is provided, also the cost of the container is cheap due to its simple constitution.</p> |
