Patent ID: 7442165

Claim:
A male sexual impotence treatment apparatus, comprising: an adjustable prosthesis device implantable in the corpora cavernosa or other parts of a male impotent patient's penile tissue, an implantable hydraulic adjustment device for adjusting the prosthesis device to temporarily achieve erect state of the penis, an implantable operation device for operating the hydraulic adjustment device, a reservoir implantable in the patient and defining a chamber containing hydraulic fluid, and a conduit providing fluid connection between the chamber and the hydraulic adjustment device, the conduit permitting free flow of hydraulic fluid in both directions in the conduit, the operation device including first and second wall portions of the reservoir, wherein the operation device is adapted to provide relative displacement between the first and second wall portions of the reservoir to change the volume of the chamber to distribute hydraulic fluid through the conduit between the chamber of the reservoir and the hydraulic adjustment device, to operate the hydraulic adjustment device to adjust the prosthesis device.