Girth expanding penile prosthesis cylinder

1. An implantable inflatable penile prosthesis cylinder having a longitudinal axis, comprising:

an inflatable portion including a chamber wall defining an inflatable chamber, the chamber wall including a plurality of thin wall sections and a plurality of thick wall sections, the plurality of thin wall sections having at least one edge and the plurality of thick wall sections at least one edge, the edges of the plurality of thin wall sections being joined to the edges of the plurality of thick wall sections to form the chamber wall in a continuous radial manner, each of the plurality of thin wall sections being disposed between a pair of the thick wall sections, the plurality of thin wall sections being angularly displaced from each other about the longitudinal axis, wherein the plurality of thin wall sections stretch a greater amount than the plurality of thick wall sections in a plane extending perpendicular to the longitudinal axis when the inflatable chamber is transitioned from a deflated state to an inflated state.

2. The inflatable penile prosthesis cylinder according to claim 1 , wherein the thin wall sections are uniformly angularly distributed from each other about the longitudinal axis.

3. The inflatable penile prosthesis cylinder according to claim 1 , wherein the thin wall sections are non-uniformly angularly distributed from each other about the longitudinal axis.

4. The inflatable penile prosthesis cylinder according to claim 1 , wherein at least one of the plurality of thin wall sections has a thickness of less than 0.020 inches, and at least one of the plurality of thick wall sections has a thickness of greater than 0.020 inches.

5. The inflatable penile prosthesis cylinder according to claim 1 , wherein the thin wall sections extend along the longitudinal axis.

6. The inflatable penile prosthesis cylinder according to claim 1 , wherein the thin wall sections and the thick wall sections are formed of a same material.

7. The inflatable penile prosthesis cylinder according to claim 1 , wherein the thin wall sections and the thick wall sections are formed of silicone.

8. The inflatable penile prosthesis cylinder according to claim 1 , further comprising a plurality of inflatable chamber sections within the inflatable chamber, wherein inflation of the plurality of inflatable chamber sections transitions the inflatable chamber to the inflated state.

9. The inflatable penile prosthesis cylinder according to claim 1 , further comprising a fluid reservoir and fluid pathways connecting the fluid reservoir to the inflatable chamber.

10. An implantable penile prosthesis comprising:

a pair of inflatable penile prosthesis cylinders, each of the penile prosthesis cylinders having a longitudinal axis and including an inflatable portion including a chamber wall defining an inflatable chamber, the chamber wall including a plurality of thin wall sections and a plurality of thick wall sections, the plurality of thin wall sections being formed by a recess disposed on a surface of the chamber wall, the recess configured to provide a transition to an adjoining thick wall section, each of the plurality of thin wall sections being disposed between a pair of the thick wall sections, the plurality of thin wall sections being angularly displaced from each other about the longitudinal axis;

a reservoir containing fluid; and

an inflation apparatus configured to transfer the fluid from the reservoir into the inflatable chamber to transition the inflatable portion to an inflated state,

wherein the plurality of thin wall sections stretch a greater amount than the plurality of thick wall sections in a plane extending perpendicular to the longitudinal axis when the inflatable chamber is transitioned from a deflated state to the inflated state.

11. The implantable penile prosthesis according to claim 10 , wherein the thin wall sections are uniformly angularly distributed from each other about the longitudinal axis.

12. The implantable penile prosthesis according to claim 10 , wherein the thin wall sections are non-uniformly angularly distributed from each other about the longitudinal axis.

13. The implantable penile prosthesis according to claim 10 , wherein at least one of the plurality of thin wall sections has a thickness of less than 0.020 inches, and at least one of the plurality of thick wall sections has a thickness of greater than 0.020 inches.

14. The implantable penile prosthesis according to claim 10 , wherein the thin wall sections extend along the longitudinal axis.

15. The implantable penile prosthesis according to claim 10 , further comprising a plurality of inflatable chamber sections within the inflatable chamber, wherein inflation of the plurality of inflatable chamber sections transitions the inflatable chamber to the inflated state.

16. An implantable inflatable penile prosthesis cylinder having a longitudinal axis, comprising:

an inflatable portion including a chamber wall defining an inflatable chamber, the chamber wall including a plurality of thin wall sections and a plurality of thick wall sections, the plurality of thin wall sections having at least one edge and the plurality of thick wall sections at least one edge, each of the plurality of thin wall sections being disposed between a pair of the thick wall sections, the plurality of thin wall sections being angularly displaced from each other about the longitudinal axis, wherein both of the plurality of thin wall sections and the plurality of thick wall sections stretch in a plane extending perpendicular to the longitudinal axis when the inflatable chamber is transitioned from a deflated state to an inflated state, the plurality of thin wall sections stretching a greater amount than the plurality of thick wall sections.