Unitary, inflatable penile prosthesis system

Claim 2

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion, said reservoir and said pump being located on opposite sides of said chamber section; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section, said pump adapted to pump fluid to said tubular portion from said reservoir such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state.

Claim 3

The prosthesis of claim 1 wherein said pump is located distally of said chamber section.

Claim 4

The prosthesis of claim 1 wherein said passageway is defined as a narrow channel extending axially along the length of said prosthesis externally of said tubular pressurizable chamber section.

Claim 5

The prosthesis of claim 1 wherein said tubular portion is crimped in its flaccid state.

Claim 6

The prosthesis of claim 4 wherein said crimp extends radially inwardly and is arranged lengthwise with respect to the prosthesis.

Claim 7

The prosthesis of claim 4 wherein the region between said tubular portion and said sleeve communicates with said reservoir.

Claim 8

The prosthesis of claim 1 wherein said sleeve surrounds said tubular portion.

Claim 9

The prosthesis of claim 7 wherein said tubular portion includes an outer layer of non-distensible material and an inner flexible layer.

Claim 10

The prosthesis of claim 1 wherein said tubular sleeve resiliently biases said tubular portion towards its flaccid configuration.

Claim 11

The prosthesis of claim 9 wherein said sleeve is maintained in contact with said tubular portion in both the erect and flaccid states.

Claim 12

The prosthesis of claim 1 wherein said reservoir is adapted to contain enough fluid to fill the volume of said sleeve.

Claim 13

The prosthesis of claim 1 including a manually operable release valve operable from outside said enclosure to allow fluid flow from said chamber section to said reservoir.

Claim 14

The prosthesis of claim 1 including a relatively rigid stabilizer maintained within the interior of said reservoir.

Claim 15

The prosthesis of claim 1 wherein said sleeve surrounds and substantially conforms to said tubular portion in both the flaccid and erect states of said chamber section.

Claim 16

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being capable of holding a substantial portion of the fluid needed to transform said tubular portion from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion, said reservoir and said pump being located on opposite sides of said chamber section; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 17

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being capable of holding a substantial portion of the fluid needed to transform said tubular portion from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion, said reservoir and said pump being located on opposite sides of said chamber section; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 18

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure having a front tip that is substantially rigid in the erect state; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being adapted to hold a substantial portion of the fluid needed to transform said tubular portion from its flaccid to its erect state, such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said chamber, said pump and said reservoir being located on opposite sides of said chamber section; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 19

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure having a front tip that is substantially rigid in the erect state; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being adapted to hold a substantial portion of the fluid needed to transform said tubular portion from its flaccid to its erect state, such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said chamber, said pump and said reservoir being located on opposite sides of said chamber section; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 20

The prosthesis of claim 16 wherein said front tip is substantially rigid in both said flaccid and erect states.

Claim 21

The prosthesis of claim 16 wherein said pump is adapted to be oriented distally of said chamber section and said front tip extends distally of said pump.

Claim 24

The method of claim 19 wherein said transforming step includes the step of manually pumping fluid from outside said tubular sleeve into said tubular portion.

Claim 25

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with and surrounding said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said tubular portion being crimped in its flaccid state, the region between said tubular portion and said sleeve communicating with a fluid containing reservoir; said fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section, said pump adapted to pump fluid to said tubular portion from said reservoir such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state.

Claim 26

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with and surrounding said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said tubular portion being crimped in its flaccid state, the region between said tubular portion and said sleeve communicating with a fluid containing reservoir; said fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section, said pump adapted to pump fluid to said tubular portion from said reservoir such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state.

Claim 27

The prosthesis of claim 21 wherein said crimp extends radially inwardly and is arranged lengthwise with respect to the prosthesis.

Claim 28

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said tubular sleeve resiliently biasing said tubular portion towards its flaccid configuration, such that said sleeve is maintained in contact with said tubular portion in both the erect and flaccid states; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section, said pump adapted to pump fluid to said tubular portion from said reservoir such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state.

Claim 29

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said tubular sleeve resiliently biasing said tubular portion towards its flaccid configuration, such that said sleeve is maintained in contact with said tubular portion in both the erect and flaccid states; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section, said pump adapted to pump fluid to said tubular portion from said reservoir such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state.

Claim 30

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said sleeve surrounding and substantially conforming to said tubular portion in both the flaccid and erect states of said chamber section; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section, said pump adapted to pump fluid to said tubular portion from said reservoir such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state.

Claim 31

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said sleeve surrounding and substantially conforming to said tubular portion in both the flaccid and erect states of said chamber section; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section, said pump adapted to pump fluid to said tubular portion from said reservoir such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state.

Claim 32

The prosthesis of claim 24 wherein said tubular sleeve resiliently biases said tubular portion towards its flaccid configuration.

Claim 33

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said sleeve surrounding and substantially conforming to said tubular portion in both the flaccid and erect states of said chamber section; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being capable of holding a substantial portion of the fluid needed to transform said tubular portion from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 34

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said sleeve surrounding and substantially conforming to said tubular portion in both the flaccid and erect states of said chamber section; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being capable of holding a substantial portion of the fluid needed to transform said tubular portion from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said tubular portion; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 35

The prosthesis of claim 26 wherein said tubular sleeve resiliently biases said tubular portion toward its flaccid configuration.

Claim 36

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure having a front tip that is substantially rigid in the erect state; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said sleeve surrounding and substantially conforming to said tubular portion in both the flaccid and erect states of said chamber section; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being adapted to hold a substantial portion of the fluid need to transform said tubular portion from its flaccid to its erect state, such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said chamber section; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 37

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: an implantable, broadly tubular enclosure having a front tip that is substantially rigid in the erect state; a generally tubular pressurizable chamber section defined medially within said enclosure, said chamber section including a substantially nondistensible tubular portion and a tubular sleeve concentric with said tubular portion, said tubular portion being expandable from a flaccid to an erect state when the interior volume of said tubular portion is filled substantially to capacity, said sleeve surrounding and substantially conforming to said tubular portion in both the flaccid and erect states of said chamber section; a fluid containing reservoir defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said reservoir being adapted to hold a substantial portion of the fluid need to transform said tubular portion from its flaccid to its erect state, such that the volume of said chamber section increases as said chamber section is transformed from its flaccid to its erect state; a manually compressible pump defined within said enclosure in series along the length of said enclosure with respect to said chamber section, said pump adapted for fluid communication with said chamber section; and a passageway fluidically connecting said reservoir and said pump, said passageway being maintained in fluid isolation from said chamber section.

Claim 38

The prosthesis of claim 28 wherein said tubular sleeve resiliently biases said tubular portion towards its flaccid configuration.

Claim 39

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: a generally tubular pressurizable chamber section defined along said prosthesis, said chamber section including a tubular portion and a distensible tubular sleeve concentric with said tubular portion, said tubular portion being transformable from flaccid to an erect state, said distensible tubular sleeve having a volume in the flaccid state that is less than the capacity of said tubular portion; and a fluid containing reservoir and a manually compressible pump defined within said prosthesis, said pump adapted for fluid communication with said tubular portion, said reservoir and said pump in fluid communication, such that fluid may be transferred from said reservoir to said tubular portion to transform said prosthesis from the flaccid to the erect state.

Claim 40

A unitary inflatable penile prosthesis implantable within at least one corpus cavernosum of the penis, said prosthesis comprising: a generally tubular pressurizable chamber section defined along said prosthesis, said chamber section including a tubular portion and a distensible tubular sleeve concentric with said tubular portion, said tubular portion being transformable from flaccid to an erect state, said distensible tubular sleeve having a volume in the flaccid state that is less than the capacity of said tubular portion; and a fluid containing reservoir and a manually compressible pump defined within said prosthesis, said pump adapted for fluid communication with said tubular portion, said reservoir and said pump in fluid communication, such that fluid may be transferred from said reservoir to said tubular portion to transform said prosthesis from the flaccid to the erect state.

Claim 41

The prosthesis of claim 30 wherein said tubular portion is substantially nondistensible.

Claim 42

The prosthesis of claim 31 wherein said tubular sleeve is resilient.

Claim 43

The prosthesis of claim 30 wherein said reservoir and said pump are located on opposite sides of said chamber section.