A urethral plug assembly having a cooperating housing and inner member, the plug assembly possessing a contracted diameter for insertion and removal through the orifice of the urethra, and a larger, expanded diameter for blocking the flow of urine in the urethra, bladder neck and bladder. A larger diameter...http://www.google.fr/patents/US5483976?utm_source=gb-gplus-shareBrevet US5483976 - Mechanically actuated urethral plug assembly and method for controlling urinary incontinence
Mechanically actuated urethral plug assembly and method for controlling ...
