A surgically implantable prosthesis for the treatment of penile erectile impotence in male patients. The device comprises at least one elongated cylinder implanted within one of the corpora cavernosa of the penis. The flexible, distal end of the cylinder is adapted to rigidize upon being filled...http://www.google.fr/patents/US5704895?utm_source=gb-gplus-shareBrevet US5704895 - Implantable penile prosthetic cylinder with inclusive fluid reservoir
Implantable penile prosthetic cylinder with inclusive fluid reservoir