Automated implantable penile prosthesis pump system

1. An implantable penile prosthesis, comprising:

an inflatable cylinder enclosing a fluid reservoir,

a piezoelectric pump,

a pressure cylinder,

a first septum comprising a first valve fluidly coupling the piezoelectric pump and the pressure cylinder for directing an inflation fluid into and out of the pressure cylinder,

a second septum spaced from the first septum and defining a reservoir wall of the fluid reservoir, the second septum comprising a second valve fluidly coupling the piezoelectric pump and the pressure cylinder for directing the inflation fluid into and out of the fluid reservoir,

a pump cavity positioned between the first septum and the second septum, and

a rod extending through the second septum and defining a channel for fluid communication between the pump cavity and the fluid reservoir,

wherein said piezoelectric pump selectively transfers fluid from the fluid reservoir to the pressure cylinder such that the inflatable cylinder selectively transitions between a flaccid disposition and an erect disposition.

2. The implantable penile prosthesis of claim 1 , wherein the piezoelectric pump further comprises an actuator for selectively controlling the piezoelectric pump.

3. The implantable penile prosthesis of claim 2 , wherein the actuator is operably coupled to a cylinder inductive coil, wherein the cylinder inductive coil interacts with a magnetic field to generate current for operation of the actuator.

4. The implantable penile prosthesis of claim 1 ,

wherein the first valve and the second valve jointly direct flow of the inflation fluid between the fluid reservoir and the pressure cylinder.

5. The implantable penile prosthesis, of claim 1 , wherein the first septum defines a pressure wall of the pressure cylinder; and

wherein the piezoelectric pump is positioned within the pump cavity.

6. The implantable penile prosthesis of claim 1 , wherein the first valve is mounted within the first septum and where the second valve is mounted within the second septum.

7. The implantable penile prosthesis of claim 1 , in combination with

an external control system for controlling operation of the piezoelectric pump.

8. The combination of claim 7 , wherein the external control system comprises a control inductive coil and a power supply, wherein the power supply supplies control current to the control inductive coil to generates a control magnetic field.

9. The combination of claim 8 , wherein the inflatable cylinder further comprise a cylinder inductive coil, wherein the cylinder inductive coil interacts with the control magnetic field to generate a cylinder current.

10. The combination of claim 9 , wherein the piezoelectric pump further comprises a pump actuator and wherein the cylinder inductive coil is operably linked to the pump actuator, such that the cylinder current selectively controls operation of the piezoelectric pump.

11. The combination of claim 8 , wherein the external control system further comprises a control circuit for selectively altering the control current.

12. The combination of claim 11 , wherein the control circuit comprises a control switch for selectively activating and deactivating the generation of the control magnetic field.

13. The combination of claim 7 , wherein the external control system comprises a hand held device such that the external control system can be positioned in proximity to the inflatable cylinder.

14. A method for treating erectile dysfunction, comprising:

implanting a penile prosthesis within a corpus cavernosum, the penile prosthesis comprising:

an inflatable cylinder enclosing a fluid reservoir,

a piezoelectric pump,

a pressure cylinder,

a first septum comprising a first valve fluid coupling the piezoelectric pump and the pressure cylinder for directing an inflation fluid into and out of the pressure cylinder,

a second septum spaced from the first septum and defining a reservoir wall of the fluid reservoir, the second septum comprising a second valve fluidly coupling the piezoelectric pump and the pressure cylinder for directing the inflation fluid into and out of the fluid reservoir,

a pump cavity positioned between the first septum and the second septum, and

a rod extending through the second septum and defining a channel for fluid communication between the pump cavity and the fluid reservoir,

wherein said piezoelectric pump selectively transfers fluid from the fluid reservoir to the pressure cylinder such that the inflatable cylinder selectively transitions between a flaccid disposition and an erect disposition;

generating a control magnetic field in proximity to the inflatable cylinder; and

actuating the piezoelectric pump within the inflatable cylinder so as to selectively transfer an inflation fluid between the fluid reservoir and the pressure cylinder.

15. The method of claim 14 , wherein the step of actuating the piezoelectric pump, further comprises:

generating a pump current with a cylinder inductive coil within the inflatable cylinder, wherein the pump current operably controls a pump actuator linked to piezoelectric pump.

16. The method of claim 14 , wherein the step of generating the control magnetic field in proximity to the inflatable cylinder, further comprises:

positioning a handheld control system in proximity to the inflatable cylinder.

17. The method of claim 16 , wherein the step of generating the control magnetic field in proximity to the inflatable cylinder, further comprises:

directing a control circuit within the handheld control system to supply a control current from a power supply to a control inductive coil, said power supply and control inductive coil being internal to the handheld control system.