Malleable prosthesis with enhanced concealability

1. An implantable penile prosthetic device, comprising:

a column formed of resilient material having proximal and distal ends, and a central axis extending from the proximal end to the distal end, the proximal and distal ends having exterior surfaces that extend across the central axis; and

multiple malleable cores arranged inside the column;

wherein:

each malleable core is entirely enclosed within the column and each malleable core comprises a bundle of wires;

each malleable core is separated from neighboring malleable cores by gaps;

the resilient material fills the gaps and extends between each of the malleable cores and the central axis such that each malleable core is displaced from the central axis;

the prosthetic device is sized and shaped to be entirely implanted within a penis of a user; and

the prosthetic device is able to be bent by the user into multiple positions including a straight position, wherein the prosthetic device is sufficiently rigid to remain in the straight position during intromission, and is sufficiently malleable to maintain bent positions and not spring back to the straight position.

2. The implantable penile prosthetic device of claim 1 wherein the central axis of the column does not extend through a malleable core.

3. The implantable penile prosthetic device of claim 1 wherein the multiple malleable cores are positioned closer to an outer diameter of the column than the central axis.

4. The implantable penile prosthetic device of claim 1 wherein the multiple malleable cores are positioned in a circular pattern at equally spaced angular intervals relative to the central axis of the column.

5. The implantable penile prosthetic device of claim 1 wherein the multiple malleable cores comprise a number of cores in a range of 3 to 9 cores.

6. The implantable penile prosthetic device of claim 1 wherein each of the wires comprises a metal alloy wire formed of a malleable material.

7. The implantable penile prosthetic device of claim 6 wherein the wires are round wires.

8. The implantable penile prosthetic device of claim 6 wherein the wires have cross sections substantially reducing void spaces between wires in the bundles in comparison with void spaces present between equally sized round wires.

9. The implantable penile prosthetic device of claim 6 wherein at least one malleable core comprises a sleeve surrounding the wires and separating the sides of the wires from the resilient material.

10. The implantable penile prosthetic device of claim 1 wherein the column has a central hollow core that is free of the resilient material.

11. The implantable penile prosthetic device of claim 1 , wherein each wire comprises a malleable material and jacketing material covering the malleable material.

12. An implantable penile prosthetic device comprising:

a column formed of resilient material having proximal and distal ends and a central axis extending from the proximal end to the distal end, the proximal and distal ends having exterior surfaces that extend across the central axis; and

a plurality of malleable cores, each entirely enclosed within the column, each separated from neighboring malleable cores, and each having a longitudinal axis extending along the central axis;

wherein:

the resilient material fills space between each of the malleable cores and the central axis such that each malleable core is displaced from the central axis;

the prosthetic device is sized and shaped to be entirely implanted within a penis of a user; and

the prosthetic device is able to be bent by the user into multiple positions including a straight position, wherein the prosthetic device is sufficiently rigid to remain in the straight position during intromission, and is sufficiently malleable to maintain bent positions and not spring back to the straight position.

13. The implantable penile prosthetic device of claim 12 , wherein each malleable core comprises a bundle of wires.

14. The implantable penile prosthetic device of claim 13 , wherein each malleable core comprises a jacket surrounding the bundle of wires.

15. The implantable penile prosthetic device of claim 14 , wherein the malleable cores are angularly displaced from each other relative to a central axis of the column within a plane extending perpendicularly to the central axis.

16. The implantable penile prosthetic device of claim 15 , wherein the malleable cores are arranged in a circular pattern around the central axis.

17. An implantable penile prosthetic device comprising:

a column formed of resilient material, the column having proximal and distal ends, a central axis extending from the proximal end to the distal end, and a central hollow core, the proximal and distal ends having exterior surfaces that extend across the central axis; and

a plurality of malleable cores, each entirely enclosed within the column, each radially displaced from the central axis, and each angularly displaced from neighboring malleable cores relative to the central axis within a plane that is perpendicular to the central axis;

wherein the central axis does not extend through a malleable core;

the prosthetic device is sized and shaped to be entirely implanted within a penis of a user; and

the prosthetic device is able to be bent by the user into multiple positions including a straight position, wherein the prosthetic device is sufficiently rigid to remain in the straight position during intromission, and is sufficiently malleable to maintain bent positions and not spring back to the straight position.

18. The implantable penile prosthetic device of claim 17 , wherein each malleable core comprises a bundle of wires.