Female urinary incontinence device

Claim 2

A female urinary incontinence device comprising a periurethral cup formed of soft elastomeric material having an upwardly-opening urine-receiving cavity and having a continuous rim extending about the opening of such cavity; said cup also including front and rear portions and an integral downwardly-extending neck portion of reduced width having a passage communicating with said cavity, said neck portion being provided with connecting means for connection to a drainage tube; and resilient adhesive pad means externally affixed to said neck portion; said pad means comprising at least one strip of pressure-sensitive adhesive material including a pair of side sections providing enlarged laterally-facing adhesive surfaces extending longitudinally along opposite sides of said neck portion for adhesively engaging the inwardly-facing side surfaces of the labia minora of a patient.

Claim 3

The device of claim 1 in which said side sections of said pad means extend forwardly beyond said neck portion.

Claim 5

The device of claim 3 in which said neck portion with said adhesive pad means thereon have a maximum outside lateral dimension within the range of 10 to 16 millimeters.

Claim 7

The device of claim 1 in which said neck portion is connected to and communicates with a tubular member having one-way valve means therein for preventing a reverse flow of urine into said neck portion and said cup; and vent means between said valve means and said neck portion for permitting the entry of ambient air into said neck portion when ambient pressure exceeds the pressure within said tubular member.

Claim 8

The device of claim 6 in which said vent means comprises a lateral passage in said tubular member having a valve seat therein; a resilient, imperforate valve disc disposed within said passage having its periphery normally engaging said seat to prevent the escape of urine from said tubular member but being capable of flexing away from said seat to permit the entry of air when ambient pressure exceeds the pressure within said member.

Claim 10

The device of claim 8 in which said tubular member is formed in two sections joined together in coaxial relation; said one-way valve means comprising a flap valve formed of resilient material having a peripheral ring portion disposed between said sections to provide a sealing gasket therebetween; said flap valve also including a central flap portion integral with said ring portion; and a valve seat within said tubular member normally engaged by said flap portion to prevent reverse flow of urine therethrough.

Claim 11

A female urinary incontinence device comprising a periurethral cup formed of soft elastomeric material having an upwardly-opening urine-receiving cavity and a continuous rim extending about the opening of such cavity; said cup also including front and rear portions and an integral downwardly-extending neck portion of reduced width having a passage communicating with said cavity, said neck portion being provided with connecting means for connection to a drainage tube; first resilient adhesive pad means externally affixed to said neck portion; said first pad means comprising at least one strip of pressure-sensitive adhesive material having a pair of side sections providing enlarged laterally-facing adhesive surfaces extending longitudinally along opposite sides of said neck portion for adhesively engaging the inwardly-facing side surfaces of the labia minora of a patient; and second resilient adhesive pad means of annular shape affixed to said rim along the full extent thereof for sealing engagement with a patient about the urethral orifice.

Claim 12

A female urinary incontinence device comprising a periurethral cup formed of soft elastomeric material having an upwardly-opening urine-receiving cavity and a continuous rim extending about the opening of such cavity; said cup also including front and rear portions and an integral downwardly-extending neck portion of reduced width having a passage communicating with said cavity, said neck portion being provided with connecting means for connection to a drainage tube; first resilient adhesive pad means externally affixed to said neck portion; said first pad means comprising at least one strip of pressure-sensitive adhesive material having a pair of side sections providing enlarged laterally-facing adhesive surfaces extending longitudinally along opposite sides of said neck portion for adhesively engaging the inwardly-facing side surfaces of the labia minora of a patient; and second resilient adhesive pad means of annular shape affixed to said rim along the full extent thereof for sealing engagement with a patient about the urethral orifice.

Claim 13

The device of claim 10 in which said side sections of said first pad means extend forwardly beyond said neck portion.

Claim 15

The device of claim 12 in which said neck portion with said first adhesive pad means thereon have a maximum outside lateral dimension within the range of 10 to 16 millimeters.

Claim 17

The device of claim 10 in which said neck portion is connected to and communicates with a tubular member having one-way valve means therein for preventing a reverse flow of urine into said neck portion and said cup; and vent means between said valve means and said neck portion for permitting the entry of ambient air into said neck portion when ambient pressure exceeds the pressure within said tubular member.

Claim 18

The device of claim 15 in which said vent means comprises a lateral passage in said tubular member having a valve seat therein; a resilient, imperforate valve disc disposed within said passage having its periphery normally engaging said seat to prevent the escape of urine from said tubular member but being capable of flexing away from said seat to permit the entry of air when ambient pressure exceeds the pressure within said member.

Claim 20

The device of claim 17 in which said tubular member is formed in two sections joined together in coaxial relation; said one-way valve means comprising a flap valve formed of resilient material having a peripheral ring portion disposed between said sections to provide a sealing gasket therebetween; said flap valve also including a central flap portion integral with said ring portion; and a valve seat within said tubular member normally engaged by said flap portion to prevent reverse flow of urine therethrough.

Claim 21

A female urinary incontinence device comprising a periurethral cup formed of soft elastomeric material having integral front and rear portions; said rear portion projecting upwardly to provide a vaginally-insertable urine-deflecting protuberance; said front and rear portions together defining an upwardly-opening-urine-receiving cavity having a continuous rim that faces generally upwardly along said front portion and both upwardly and forwardly along said rear protuberant portion; said cup also including an integral downwardly-extending neck portion of reduced width having a passage communicating with said cavity; first resilient adhesive pad means externally affixed to said neck portion; said first adhesive pad means comprising at least one strip of pressure-sensitive adhesive material having a pair of side sections extending longitudinally along opposite sides of said neck portion and having vertically enlarged laterally-facing surfaces for adhesively engaging the inwardly-facing side surfaces of the labia minora of a patient; and second resilient adhesive means of annular shape affixed to said rim along the full extent thereof; said second adhesive pad means having a front section extending along the rim of said cup's front portion for engaging the periurethral floor of a patient and having a rear section extending along the rim of the cup's rear protuberant portion for engaging the vaginal introitus.

Claim 22

A female urinary incontinence device comprising a periurethral cup formed of soft elastomeric material having integral front and rear portions; said rear portion projecting upwardly to provide a vaginally-insertable urine-deflecting protuberance; said front and rear portions together defining an upwardly-opening-urine-receiving cavity having a continuous rim that faces generally upwardly along said front portion and both upwardly and forwardly along said rear protuberant portion; said cup also including an integral downwardly-extending neck portion of reduced width having a passage communicating with said cavity; first resilient adhesive pad means externally affixed to said neck portion; said first adhesive pad means comprising at least one strip of pressure-sensitive adhesive material having a pair of side sections extending longitudinally along opposite sides of said neck portion and having vertically enlarged laterally-facing surfaces for adhesively engaging the inwardly-facing side surfaces of the labia minora of a patient; and second resilient adhesive means of annular shape affixed to said rim along the full extent thereof; said second adhesive pad means having a front section extending along the rim of said cup's front portion for engaging the periurethral floor of a patient and having a rear section extending along the rim of the cup's rear protuberant portion for engaging the vaginal introitus.

Claim 23

The device of claim 19 in which said side sections of said first adhesive pad means extend forwardly beyond said neck portion beneath said front portion of said cup.

Claim 24

The device of claim 19 or 20 in which said first adhesive pad means provides lateral surfaces with a vertical dimension within the range of about 5 to 20 millimeters.

Claim 25

The device of claim 21 in which said neck portion and said first adhesive pad means have outside lateral dimensions within the range of about 10 to 16 millimeters.

Claim 26

The device of claim 21 in which said rim curves smoothly and gradually at the merger between said front and rear portions of said cup.

Claim 28

The device of claim 19 in which said neck portion is connected to and communicates with a tubular member having one-way valve means therein for preventing a reverse flow of urine into said neck portion and said cup; and vent means between said valve means and said neck portion for permitting the entry of ambient air into said neck portion when ambient pressure exceeds the pressure within said tubular member.

Claim 29

The device of claim 25 in which said vent means comprises a lateral passage in said tubular member having a valve seat therein; a resilient, imperforate valve disc disposed within said passage having its periphery normally engaging said seat to prevent the escape of urine from said tubular member but being capable of flexing away from said seat to permit the entry of air when ambient pressure exceeds the pressure within said member.