| 摘要 |
Contraceptive briefs made of latex for ecological contraception and for combatting AIDS in cases when the male partner refuses to use a condom, the briefs consisting of a slip (1) and a pocket (2) which hangs from the lower part of this slip. This pocket opens out just in front of the entrance to the vagina (3). Before intercourse, the female puts the contraceptive briefs on and, using her fingers, grips the pocket, which is well lubricated on its 2 surfaces, and inserts it deep into the vagina. This pocket will therefore receive both the penis and the sperm. After intercourse, the female removes the briefs. <IMAGE>
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