Breathable interface system for topical reduced pressure
View Patent ↗A reduced pressure tissue treatment system includes an applicator having an aperture, a first pad section, and a second pad section substantially covering the aperture and positioned substantially adjacent the first pad section. A fabric layer is located at least partially between the second pad section and the drape, and the fabric layer includes a woven or non-woven fabric made from a fiber material. A drape substantially covers the first pad section, the second pad section, the fabric layer, and the applicator. A reduced pressure source is in fluid communication with at least one of the first pad section and the fabric layer for providing reduced pressure to the aperture.
1. A breathable dressing for treating tissue comprising:
an applicator having an aperture;
a first pad section;
a second pad section substantially covering the aperture and positioned substantially adjacent the first pad section;
a drape substantially covering the first pad section, the second pad section, and the applicator;
a fabric layer located at least partially between the second pad section and the drape, the fabric layer including a woven or non-woven fabric made from a fiber material; and
wherein at least one of the first pad section and the fabric layer is adapted to receive a reduced pressure to be provided to the aperture.
2. The breathable dressing of claim 1 , wherein the fabric layer is located at least partially between the first pad section and the applicator.
3. The breathable dressing of claim 1 , wherein the first pad section and the second pad section are selected from the group consisting of open-cell reticulated foam, sintered polymers, ethylene vinyl acetate, fluoropolymers, polyurethane, polyolefin, vinyl acetate, polyvinyl alcohol, and their copolymers.
4. The breathable dressing of claim 1 , wherein the fabric layer is selected from the group consisting of polyamide, nylon, polyamide coated with polyurethane, polymeric meshes, non-woven melt blown polymers, and flexible sintered polymers.
5. The breathable dressing of claim 1 , wherein the first pad section and the second pad section have a thickness from about 5 mm to about 20 mm.
6. The breathable dressing of claim 1 , wherein the fabric layer includes several overlapping layers joined together.
7. A breathable dressing for treating tissue comprising:
an applicator having an aperture;
a first pad section;
a second pad section substantially covering the aperture and positioned substantially adjacent to the first pad section;
a drape substantially covering the first pad section, the second pad section, and the applicator;
a fabric layer located at least partially between the first pad section and the applicator, the fabric layer further being located at least partially between the second pad section and the applicator; and
wherein at least one of the first pad section and the fabric layer is adapted to receive a reduced pressure to be provided to the aperture.
8. The breathable dressing of claim 7 further comprising an interface located between the reduced pressure source and the at least one of the first pad section and the fabric layer.
9. The breathable dressing of claim 7 , wherein the first pad section and the second pad section are selected from the group consisting of open-cell reticulated foam, sintered polymers, ethylene vinyl acetate, fluoropolymers, polyurethane, polyolefin, vinyl acetate, polyvinyl alcohol, and their copolymers.
10. The breathable dressing of claim 7 , wherein the fabric layer is selected from the group consisting of woven fabric, non-woven fabric, polyamide, nylon, polyamide coated with polyurethane, polymeric meshes, non-woven melt blown polymers, and flexible sintered polymers.
11. The breathable dressing of claim 7 , wherein the first pad section and the second pad section have a thickness from about 5 mm to about 20 mm.
12. The breathable dressing of claim 7 , wherein the fabric layer includes several overlapping layers joined together.
13. A breathable dressing for treating tissue comprising:
an applicator having an aperture;
a first pad section;
a second pad section substantially covering the aperture and positioned substantially adjacent to the first pad section;
a drape substantially covering the first pad section, the second pad section, and the applicator;
a fabric layer located at least partially between the first pad section and the drape, the fabric layer further being located at least partially between the second pad section and the drape; and
wherein at least one of the first pad section and the fabric layer is adapted to receive a reduced pressure to be provided to the aperture.
14. The breathable dressing of claim 13 , wherein the first pad section and the second pad section are selected from the group consisting of open-cell reticulated foam, sintered polymers, ethylene vinyl acetate, fluoropolymers, polyurethane, polyolefin, vinyl acetate, polyvinyl alcohol, and their copolymers.
15. The breathable dressing of claim 13 , wherein the fabric layer is selected from the group consisting of woven fabric, non-woven fabric, polyamide, nylon, polyamide coated with polyurethane, polymeric meshes, non-woven melt blown polymers, and flexible sintered polymers.
16. The breathable dressing of claim 13 , wherein the first pad section and the second pad section have a thickness from about 5 mm to about 20 mm.
17. The breathable dressing of claim 13 , wherein the fabric layer includes several overlapping layers joined together.
18. A breathable dressing for treating tissue comprising:
an applicator having an aperture;
a first pad section;
a second pad section substantially covering the aperture and positioned substantially adjacent the first pad section;
a drape substantially covering the first pad section, the second pad section, and the applicator;
a fabric layer located at least partially between the second pad section and the applicator, the fabric layer including a woven or non-woven fabric made from a fiber material; and
wherein at least one of the first pad section and the fabric layer is adapted to receive a reduced pressure to be provided to the aperture.
19. The breathable dressing of claim 18 , wherein the fabric layer is located at least partially between the first pad section and the drape.
20. The breathable dressing of claim 18 , wherein the first pad section and the second pad section are selected from the group consisting of open-cell reticulated foam, sintered polymers, ethylene vinyl acetate, fluoropolymers, polyurethane, polyolefin, vinyl acetate, polyvinyl alcohol, and their copolymers.
21. The breathable dressing of claim 18 , wherein the fabric layer is selected from the group consisting of woven fabric, non-woven fabric, polyamide, nylon, polyamide coated with polyurethane, polymeric meshes, non-woven melt blown polymers, and flexible sintered polymers.
22. The breathable dressing of claim 18 , wherein the first pad section and the second pad section have a thickness of from about 5 mm to about 20 mm.
23. The breathable dressing of claim 18 , wherein the fabric layer includes several overlapping layers joined together.
24. The breathable dressing as in any one of claims 1 , 7 , 13 , and 18 , wherein the fabric layer has a thickness from about 5 mm to about 20 mm.
25. The breathable dressing as in any one of claims 1 , 7 , 13 , and 18 , wherein the fabric layer has a thickness from about 1 mm to about 50 mm.
26. The breathable dressing as in any one of claims 1 , 7 , 13 , and 18 , wherein the first pad section and the second pad section have a thickness from about 5 mm to about 20 mm.