Contraception device for man - consists of bag which encloses testes and is heated to temp. few degrees above body temp.

摘要

A contraceptive device for men consists of a bag which encloses the testicles on all sides and means are provided to prevent the bag from slipping from the scrotum. The temperature of the bag is then raised by physical or chemical means to a level (39 to 40 deg. C.) a few degrees above normal body temperature. This rise in temperature kills the sperm in the testicles so that the man is infertile for a short time. The device is inexpensive and can be re-used and has a long service life depending upon the method of heating. USE - Contraception.