发明名称 INFLATOR SWAB
摘要 The present invention relates to an expandable swab, and more specifically, to an expandable swab in which a cotton portion can be expanded to correspond to the hole of the ear by external pressure. For this, the present invention includes a rod which is formed in a hollow tube shape of a predetermined distance and has a pressing unit on the center thereof, and a hollow end unit which is provided on the end of the rod, a pad unit which covers the end unit.
申请公布号 KR101361580(B1) 申请公布日期 2014.02.12
申请号 KR20120139054 申请日期 2012.12.03
申请人 CHANGWON NATIONAL UNIVERSITY INDUSTRY ACADEMY COOPERATION CORPS 发明人 SONG, JUNG IL;KIM, JIN WOO;KIM, CHANG UK;JUN, MIN SEUNG;PARK, HYE SEON
分类号 A61F13/15;A47K7/00 主分类号 A61F13/15
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