| 摘要 |
<p>A central elastic ring having elastic loops attached to opposite sides. The loops are of sufficient size to insert fingers on opposite hands into them whereupon when the hands are spread away from each other the elastic ring enlarges for being set on the root of a penis. When released the ring contracts to act as a check valve for enabling blood to be massaged into the penis and to prevent its outflow to thereby obtain and maintain an erection. An accessory provides for mounting the elastic ring on a rigid sleeve which can be fitted over the penis so the elastic ring can be slid off at the root of the penis.</p> |
