发明名称 CONDOM WHEREIN HOW TO FIT IS EASY
摘要 <p>PURPOSE:To provide a condom being simply fittable and with no falling-down and with excellent venereal disease preventing effect. CONSTITUTION:The terminal 1 of a condom is widened and the lower half from the center 2 is folded outside into two and it is rounded outwardly from the twice-folded part in the apex 3 direction. It comes loose naturally in the fitting direction by holding the terminal of the rounded condom with fingers and pulling only this from the apex of a penis to the root part thereof. Therefore, as how to fit is simple and safe and no falling-out caused by friction during sexial action occurs and the bursula testium and the vulva are isolated from the sexial organ of the opposite sex, it is excellent for protection of infection of venereal diseases.</p>
申请公布号 JPH06105860(A) 申请公布日期 1994.04.19
申请号 JP19920299075 申请日期 1992.09.28
申请人 KITAMURA SHUICHI;KITAMURA MASAE 发明人 KITAMURA SHUICHI;KITAMURA MASAE
分类号 A61F6/04;(IPC1-7):A61F6/04 主分类号 A61F6/04
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