发明授权
- 专利标题: Tampon applicator
- 专利标题(中): 卫生棉条
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申请号: US290048申请日: 1981-08-05
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公开(公告)号: US4411647A公开(公告)日: 1983-10-25
- 发明人: Akira Sakurai , Takashi Nakanishi , Akio Nishimura
- 申请人: Akira Sakurai , Takashi Nakanishi , Akio Nishimura
- 申请人地址: JPX Tokyo
- 专利权人: Kao Soap Co., Ltd.
- 当前专利权人: Kao Soap Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX55-110040 19800811
- 主分类号: A61F13/32
- IPC分类号: A61F13/32 ; A61F13/26 ; A61F13/20
摘要:
A tampon applicator comprises an outer cylinder containing an absorber and first and second inner cylinders for pushing out the absorber, wherein the first inner cylinder is fitted slidably into the outer cylinder, the second inner cylinder is fitted slidably into the first inner cylinder, and the second inner cylinder is provided on the outer surface thereof with a projection(s) having means for significantly changing the size thereof in the radial direction, which projection(s) is(are) kept in the first inner cylinder before use but serve to transmit a pushing-out pressure to the first inner cylinder at the time of the application.