会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明专利
    • Vaginal protection
    • DE3903659A1
    • 1990-08-09
    • DE3903659
    • 1989-02-08
    • KOCH GERHARD
    • KOCH GERHARD
    • A61F6/06
    • The vaginal protection is intended as protection against diseases in men and women during sexual intercourse and against unwanted pregnancy. The vaginal protection is made of a soft, and yet rather dimensionally stable, impermeable material having an approximately sac-like design. Length and width of the vaginal protection are dimensioned such that an erected male penis can move therein, possibly with the aid of commercially available lubricants. The vaginal protection is inserted into the female vagina before sexual intercourse. A wide rim at the opening of the vaginal protection, a suitable shape and, where necessary, bands fastened on the wide rim for tying around the body of the woman ensure a firm seat of the vaginal protection in the vagina. The male penis is then inserted in the vaginal protection. After thorough cleaning the vaginal protection can be used several times.