Devices and systems for urine collection
In an example, a urine collection device includes a covering defining a recessed receptacle and a fluid collection assembly positioned in the recessed receptacle. The fluid collection assembly includes (i) a foam sleeve including a bore, (ii) a shape retaining element positioned in the bore of the foam sleeve and defining a passage, and (iii) a tube extending through the passage defined by the shape retaining element. The shape retaining element can conform the fluid collection assembly to a curved configuration and maintain the curved configuration of the fluid collection assembly until the curved configuration is adjusted. The urine collection further includes a top sheet coupled to the covering. The top sheet and the covering define an internal chamber of the urine collection device. The top sheet is configured to draw urine into the internal chamber and toward the fluid collection assembly.
1. A urine collection device, comprising:
a covering defining a recessed receptacle, wherein the covering comprises an upper peripheral edge;
a fluid collection assembly positioned in the recessed receptacle defined by the covering, wherein the fluid collection assembly comprises:
a foam sleeve comprising a bore extending from a first end of the foam sleeve to a second end of the foam sleeve,
a shape retaining element positioned in the bore of the foam sleeve, wherein the shape retaining element is configured to conform the fluid collection assembly to a curved configuration for placement against a body of a user and maintain the curved configuration of the fluid collection assembly until the curved configuration is adjusted, wherein the shape retaining element defines a passage extending between a distal end of the shape retaining element and a proximal end of the shape retaining element,
a tube extending through the passage defined by the shape retaining element; and
a top sheet coupled to the upper peripheral edge of the covering,
wherein the top sheet and the covering define an internal chamber of the urine collection device,
wherein a distal end of the covering defines a distal end of the internal chamber,
wherein the top sheet extends above and across the recessed receptacle of the covering such that the top sheet defines a top of the internal chamber, and
wherein the top sheet is configured to draw urine into the internal chamber and toward the fluid collection assembly.
2. The urine collection device of claim 1 , wherein the upper peripheral edge of the covering tapers inwardly toward a center axis of the covering such that the covering comprises a tapered portion at a distal end of the covering.
3. The urine collection device of claim 2 , wherein the foam sleeve extends into the tapered portion at the distal end of the covering.
4. The urine collection device of claim 3 , wherein the foam sleeve comprises a chamfer at the tapered portion of the covering.
5. The urine collection device of claim 2 , wherein the tube extends distally from the shape retaining element into the tapered portion at the distal end of the covering.
6. The urine collection device of claim 5 , wherein a distal end of the tube is approximately flush with the first end of the foam sleeve.
7. The urine collection device of claim 1 , wherein the tube comprises a plurality of apertures at a distal portion of the tube.
8. The urine collection device of claim 1 , further comprising a fluid-impermeable barrier coupled to a distal portion of the covering, wherein the fluid-impermeable barrier and the distal portion of the covering define a fluid-impermeable chamber.
9. The urine collection device of claim 1 , wherein the top sheet comprises a fibrous material that is configured to draw the urine toward the fluid collection assembly under capillary action.
10. The urine collection device of claim 1 , further comprising an anchor coupled to a proximal portion of the covering, wherein the anchor comprises an adhesive configured to couple the urine collection device to the user. a foam.
11. The urine collection device of claim 1 , wherein the covering comprises a foam.
12. The urine collection device of claim 1 , further comprising one or more vent apertures extending through the covering.
13. A method of making a urine collection device, comprising:
forming a covering such that the covering defines a recessed receptacle;
forming a fluid collection assembly comprising:
a foam sleeve comprising a bore extending from a first end of the foam sleeve to a second end of the foam sleeve,
a shape retaining element positioned in the bore of the foam sleeve, wherein the shape retaining element is configured to conform the fluid collection assembly to a curved configuration for placement against a body of a user and maintain the curved configuration of the fluid collection assembly until the curved configuration is adjusted, wherein the shape retaining element defines a passage extending from between a distal end of the shape retaining element and a proximal end of the shape retaining element, and
a tube extending through the passage defined by the shape retaining element;
after forming the covering such that the covering defines the recessed receptacle, positioning the fluid collection assembly in the recessed receptacle defined by the covering; and
after positioning the fluid collection assembly in the recessed receptacle defined by the covering, coupling a top sheet to the covering with the fluid collection assembly positioned between the top sheet and the covering,
wherein the top sheet and the covering define an internal chamber of the urine collection device, and
wherein the top sheet is configured to draw urine into the internal chamber and toward the fluid collection assembly.
14. The method of claim 13 , wherein forming the fluid collection assembly comprises:
positioning the shape retaining element between a first sheet of foam and a second sheet of foam;
after positioning the shape retaining element between the first sheet of foam and the second sheet of foam, coupling the first sheet of foam to the second sheet of foam on opposing sides of the shape retaining element; and
after coupling the first sheet of foam to the second sheet of foam, cutting the first sheet of foam and the second sheet of foam on the opposing sides of the shape retaining element to form the foam sleeve with the shape retaining element positioned in the bore of the foam sleeve.
15. The method of claim 14 , wherein forming the fluid collection assembly comprises forming a chamfer at a distal end of the foam sleeve.
16. The method of claim 13 , further comprising coupling a fluid-impermeable barrier to a distal portion of the covering to form a fluid-impermeable chamber between the fluid-impermeable barrier and the distal portion of the covering,
wherein coupling the fluid-impermeable barrier to the distal portion of the covering is performed simultaneously with coupling the top sheet to the covering.
17. The method of claim 13 , further comprising applying a layer of adhesive to the covering prior to coupling the top sheet to the covering,
wherein coupling the top sheet to the covering comprises coupling the top sheet to the covering via the layer of adhesive.
18. A method for collecting urine discharged from a body of a user, comprising:
providing a urine collection device, comprising:
a covering defining a recessed receptacle, wherein the covering comprises an upper peripheral edge;
a fluid collection assembly positioned in the recessed receptacle defined by the covering, wherein the fluid collection assembly comprises:
a foam sleeve comprising a bore extending from a first end of the foam sleeve to a second end of the foam sleeve,
a shape retaining element positioned in the bore of the foam sleeve, wherein the shape retaining element is configured to conform the fluid collection assembly to a curved configuration for placement against a body of a user and maintain the curved configuration of the fluid collection assembly until the curved configuration is adjusted, wherein the shape retaining element defines a passage extending from between a distal end of the shape retaining element and a proximal end of the shape retaining element,
a tube extending through the passage defined by the shape retaining element; and
a top sheet coupled to the upper peripheral edge of the covering,
wherein the top sheet and the covering define an internal chamber of the urine collection device,
wherein a distal end of the covering defines a distal end of the internal chamber,
wherein the top sheet extends above and across the recessed receptacle of the covering such that the top sheet defines a top of the internal chamber, and
wherein the top sheet is configured to draw urine into the internal chamber and toward the fluid collection assembly;
positioning the urine collection device against the body of the user with the top sheet in operative relation with a urethral opening of the user;
receiving, through the top sheet and by the fluid collection assembly, urine discharged from the urethral opening; and
evacuating the urine from the fluid collection assembly through the tube.
19. The method according to claim 18 , further comprising:
securing the urine collection device to the user with an adhesive on an anchor of the urine collection device; and
securing the urine collection device to the user by engaging a distal end of the urine collection device with a portion of an anatomy of the user,
wherein positioning the urine collection device against the body of the user comprises positioning the fluid collection assembly in a vertical orientation relative to a urethral opening of a female user.
20. The method of claim 13 , wherein forming the covering such that the covering defines the recessed receptacle comprises applying thermal energy to a sheet of foam while pressing the sheet of foam into a mold.