发明申请
- 专利标题： Sanitary napkin
- 专利标题（中）： 卫生巾
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申请号： US11123608申请日： 2005-05-05
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公开(公告)号： US20050267433A1公开(公告)日： 2005-12-01
- 发明人: Toshiyuki Tanio , Wataru Yoshimasa , Kenichiro Kuroda , Shinobu Fujikawa
- 申请人： Toshiyuki Tanio , Wataru Yoshimasa , Kenichiro Kuroda , Shinobu Fujikawa
- 申请人地址： JP Shikokuchuo-shi
- 专利权人： Uni-Charm Corporation
- 当前专利权人： Uni-Charm Corporation
- 当前专利权人地址： JP Shikokuchuo-shi
- 优先权： JP2004-156963 20040527
- 主分类号： A61F13/15
- IPC分类号： A61F13/15 ; A61F13/472 ; A61F13/539
摘要：
A sanitary napkin includes a surface element that is formed of a liquid-permeable topsheet covering a liquid absorbent layer. The surface element is raised from the skin-side surface of a napkin body by an elastic force of an elastic member to form a protuberance having a front end and a rear end. The protuberance fits in the intergluteal cleft and prevents rearward leakage of menstrual blood.
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