| 摘要 |
The secure pants are underpants that can prevent from hepatitis, venereal disease (including AIDS) by sexual intercourse. The pants could include a body of the pants (1) and penis case (2) (as a condom). The front of the crotch and penis case are made together up of emulsion. The else parts are made up of plastics and rubber band. The secure pants are effect to prevent from hepatitis, venereal disease (including AIDS), as well as contraception. |
