A male sexual impotence treatment apparatus comprises an adjustable non-inflatable restriction device (434) implanted in a male impotent patient. The restriction device directly engages a portion of the normal penile tissue of the patient, such as both of the corpora cavernosa as a single unit or one...http://www.google.com.au/patents/US20030109771?utm_source=gb-gplus-sharePatent US20030109771 - Mechanical impotence treatment apparatus
