Abstract: An inflation device includes a balloon and a shaft coupled to one another via an overmold that includes a shut-off ridge. The shaft is in pressure communication with the balloon. Therefore, when fluid pressure is increased in the shaft the balloon may inflate. The use of shut-offs to form the overmold including shaping the shut-off ridge should result in an overmold with no flash and few or no bubbles within its structure.

Abstract: A method of forming a balloon for a medical device is provided including extruding a cylindrical tube of silicone material, partially curing the cylindrical tube, inflating the cylindrical tube, and fully curing the balloon. The cylindrical tube is partially cured by exposing the cylindrical tube to a first ultraviolet light source. The cylindrical tube is inflated within a mold to form the balloon. The balloon is fully cured by exposing the balloon to a second ultraviolet light source.

Abstract: A method of forming a balloon for a medical device is provided including extruding a cylindrical tube of silicone material, partially curing the cylindrical tube, inflating the cylindrical tube, and fully curing the balloon. The cylindrical tube is partially cured by exposing the cylindrical tube to a first ultraviolet light source. The cylindrical tube is inflated within a mold to form the balloon. The balloon is fully cured by exposing the balloon to a second ultraviolet light source.

Abstract: An inflatable penile implant includes a novel compensator which both absorbs any increased pressure to protect the components of the hydraulic system from pressure damage and which permits the implant to be shortened in length without impairing its function. An improved tapered pumping chamber, improved pump valve and an improved pressure relief valve are also disclosed.

Abstract: An inflatable penile implant includes a novel compensator which both absorbs any increased pressure to protect the components of the hydraulic system from pressure damage and which permits the implant to be shortened in length without impairing its function. An improved tapered pumping chamber, improved pump valve and an improved pressure relief valve are also disclosed.

Abstract: An improved penile prosthesis to be surgically implanted in man for the treatment of erectile impotence includes at least one elongated, flexible cylinder containing therein a hydraulic system comprising a pressure chamber, a reservoir and a pump. It also includes an outer girth adjusting chamber concentric with the pressure chamber. The girth adjusting chamber is connected by tubing to a pressure bulb located outside the cylinder so that the girth adjusting chamber can be inflated and the girth of a penis increased by transferring fluid from the pressure bulb to the adjusting chamber.