US4378018A — Male urinary drainage device

Claim 1

Independent Claim 140 words

A sealant pad for a male urinary drainage device, comprising a pad formed of resilient, compressible, deformable, and water resistant material having a ring portion means dimensioned to fit about a wearer's penis at the head end portion thereof and at least one integral strap portion projecting from said ring portion means and dimensioned to extend proximally in a generally longitudinal direction from said head end portion along the penile shaft; said ring portion means and said strap portion means of the pad being thereof provided with tacky adhesive inner and outer surfaces, said inner surfaces of said ring portion means and said strap portion means being adapted to adhesively and sealingly engage the penis and said outer surfaces of said ring portion means and strap portion means being adapted to adhesively and sealingly engage an elastic sheath fitted thereover.

Claim 2

Dependent Claim 140 words

A sealant pad for a male urinary drainage device, comprising a pad formed of resilient, compressible, deformable, and water resistant material having a ring portion means dimensioned to fit about a wearer's penis at the head end portion thereof and at least one integral strap portion projecting from said ring portion means and dimensioned to extend proximally in a generally longitudinal direction from said head end portion along the penile shaft; said ring portion means and said strap portion means of the pad being thereof provided with tacky adhesive inner and outer surfaces, said inner surfaces of said ring portion means and said strap portion means being adapted to adhesively and sealingly engage the penis and said outer surfaces of said ring portion means and strap portion means being adapted to adhesively and sealingly engage an elastic sheath fitted thereover.

Claim 3

Dependent Claim 91 words

The sealant pad of claim 1 in combination with an elastic sheath; said sheath having a generally cylindrical body portion, a reduced drainage tube portion, and a tapered neck portion interposed therebetween; said sheath being dimensioned to be fitted over said pad means when the latter is worn by a user, with said cylindrical body portion in engagement with the adhesive outer surface of said strap portion means and with the larger end of said tapered neck portion in fluid-sealing engagement with the adhesive outer surface of said ring portion means.

Claim 4

Dependent Claim 48 words

The structure of claim 2 in which said neck portion of said sheath is provided with a plurality of enlarged annular convolutions to permit deformation of said neck portion without occlusion of the opening therethrough and to provide increased internal capacity to accommodate surges of fluid in use.

Claim 5

Dependent Claim 33 words

The structure of claim 3 in which said convolutions are graduated in size from the end of said neck portion adjacent said drainage tube portion towards the larger end of said neck portion.

Claim 6

Dependent Claim 27 words

The structure of claims 3 or 4 in which said neck and drainage tube portions have wall thicknesses substantially greater than that of said cylindrical body portion.

Claim 7

Dependent Claim 41 words

The structure of claims 1 or 2 in which said sealant pad is provided with a plurality of circumferentially-spaced strap portion means extending radially from said ring portion means, said ring portion means being generally planar in configuration prior to use.

Claim 8

Dependent Claim 31 words

The structure of claim 6 in which said sealant pad is provided with two of said strap means; said strap means extending from said ring portion from diametrically opposite sides thereof.

Claim 9

Dependent Claim 26 words

The structure of claim 6 in which said ring portion includes a central opening and at least one expansion slit extending radially outwardly from said opening.

Claim 10

Dependent Claim 41 words

The structure of claim 8 in which a plurality of said expansion slits are provided, said slits corresponding in number with said strap portion means, and each of said slits being generally longitudinally aligned with one of said strap portion means.

Claim 11

Dependent Claim 16 words

The structure of claim 9 in which each of said slits is generally V-shaped in configuration.

Claim 12

Dependent Claim 89 words

The sealant pad of claim 6 in which inner and outer release sheets are removably adhered to the respective inner and outer surfaces of said pad and are provided with openings in register with the opening in said ring portion means; said release sheets being provided with tabs projecting beyond the outer periphery of said pad to facilitate stripping of said sheets from said pad, said inner release sheet being separable along a dividing line extending from the outer periphery thereof to said opening in said inner release sheet.

Claim 13

Dependent Claim 32 words

The sealant pad of claim 11 in which said outer release sheet is also separable along a dividing line extending from the periphery thereof to said opening in said outer release sheet.

Claim 14

Dependent Claim 20 words

The sealant pad of claim 11 in which said release sheets are formed of flexible but substantially non-stretchable sheet material.

Claim 15

Dependent Claim 44 words

The sealant pad of claim 13 in which said release sheets are provided with slits radiating outwardly from the openings thereof to permit enlargement of said openings when said pad is fitted upon a wearer with said release sheets in place upon said pad.

Claim 16

Dependent Claim 43 words

The sealant pad of claim 11 in which said release sheets are formed of flexible and stretchable sheet material to permit enlargement of the openings therein when said pad is fitted upon a wearer with said release sheets in place upon said pad.

Claim 17

Dependent Claim 134 words

A sealant pad for a male urinary drainage device, comprising pad means formed of resilient, compressible, deformable, and water resistant material; said pad means being ring-shaped with an opening therethrough dimensioned to receive the end portion of a wearer's penis and being provided with tacky adhesive inner and outer surfaces, said inner surface being adapted to adhesively and sealingly engage the penis and said outer surface being adapted to adhesively and sealingly engage an elastic sheath fitted thereover; and inner and outer release sheets removably adhered to the respective inner and outer surfaces of said pad means; said sheets being provided with openings in register with the opening in said pad means and having tabs projecting beyond the outer periphery of said pad means to facilitate stripping of said sheets from said pad means.

Claim 18

Dependent Claim 134 words

A sealant pad for a male urinary drainage device, comprising pad means formed of resilient, compressible, deformable, and water resistant material; said pad means being ring-shaped with an opening therethrough dimensioned to receive the end portion of a wearer's penis and being provided with tacky adhesive inner and outer surfaces, said inner surface being adapted to adhesively and sealingly engage the penis and said outer surface being adapted to adhesively and sealingly engage an elastic sheath fitted thereover; and inner and outer release sheets removably adhered to the respective inner and outer surfaces of said pad means; said sheets being provided with openings in register with the opening in said pad means and having tabs projecting beyond the outer periphery of said pad means to facilitate stripping of said sheets from said pad means.

Claim 19

Dependent Claim 31 words

The sealant pad of claim 16 in which said inner release sheet is separable along a dividing line extending from the periphery thereof to said opening in said inner release sheet.

Claim 20

Dependent Claim 32 words

The sealant pad of claim 17 in which said outer release sheet is also separable along a dividing line extending from the periphery thereof to said opening in said outer release sheet.

Claim 21

Dependent Claim 20 words

The sealant pad of claim 16 in which said release sheets are formed of flexible but substantially non-stretchable sheet material.

Claim 22

Dependent Claim 46 words

The sealant pad of claim 19 in which said release sheets are provided with slits radiating outwardly from the openings thereof to permit enlargement of said openings when said pad means is fitted upon a wearer with said release sheets in place upon said pad means.

Claim 23

Dependent Claim 45 words

The sealant pad of claim 16 in which said release sheets are formed of flexible and stretchable sheet material to permit enlargement of the openings therein when said pad means is fitted upon a wearer with said release sheets in place upon said pad means.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1986-03-28	1986-09-27	1987-03-29	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1990-03-28	1990-09-27	1991-03-29	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1994-03-28	1994-09-27	1995-03-29	$7700.00	Window Closed / Lapsed

Male urinary drainage device

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