发明名称 Contraceptive device with wearing aid
摘要 The present invention provides a condom with a wearing aid comprising a natural or synthetic rubber condom and a wearing aid, wherein, when the outer peripheral wall of the condom is rolled up from the open end of the condom toward the closed end thereof so as to be turned inside, a band-shaped elastic material is stacked on the outer periphery near the open end and rolled up together into the inside of an rolled up part, where the elastic material is selected from (1) a band shaped elastic high polymer material, as Material A provided with a number of cut off aperture parts or a number of cuts almost orthogonal to the longitudinal direction of the band, or (2) an expandable bandage or an band-shaped non-woven stretch fabric as Material B.
申请公布号 US7121281(B2) 申请公布日期 2006.10.17
申请号 US20040959647 申请日期 2004.10.07
申请人 SHOEI LIMITED CO. 发明人 TSUGAWA WATARU
分类号 A61F6/04;A61F6/00 主分类号 A61F6/04
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