CA2674997A1 - A breathable interface system for topical reduced pressure - Google Patents
A breathable interface system for topical reduced pressure Download PDFInfo
- Publication number
- CA2674997A1 CA2674997A1 CA002674997A CA2674997A CA2674997A1 CA 2674997 A1 CA2674997 A1 CA 2674997A1 CA 002674997 A CA002674997 A CA 002674997A CA 2674997 A CA2674997 A CA 2674997A CA 2674997 A1 CA2674997 A1 CA 2674997A1
- Authority
- CA
- Canada
- Prior art keywords
- pad section
- fabric layer
- applicator
- reduced pressure
- drape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000699 topical effect Effects 0.000 title 1
- 239000004744 fabric Substances 0.000 claims abstract 32
- 229920000642 polymer Polymers 0.000 claims 12
- 239000004952 Polyamide Substances 0.000 claims 8
- 229920002647 polyamide Polymers 0.000 claims 8
- 229920002635 polyurethane Polymers 0.000 claims 8
- 239000004814 polyurethane Substances 0.000 claims 8
- 239000004677 Nylon Substances 0.000 claims 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 4
- 229920001247 Reticulated foam Polymers 0.000 claims 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 4
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 4
- 229920001577 copolymer Polymers 0.000 claims 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 4
- 229920002313 fluoropolymer Polymers 0.000 claims 4
- 239000004811 fluoropolymer Substances 0.000 claims 4
- 239000004745 nonwoven fabric Substances 0.000 claims 4
- 229920001778 nylon Polymers 0.000 claims 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 4
- 229920000098 polyolefin Polymers 0.000 claims 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 4
- 239000002759 woven fabric Substances 0.000 claims 4
Classifications
-
- A61F13/05—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
-
- A61F13/01017—
-
- A61F13/01029—
-
- A61F13/01046—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/75—Intermittent or pulsating suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/912—Connectors between dressing and drainage tube
- A61M1/913—Connectors between dressing and drainage tube having a bridging element for transferring the reduced pressure from the connector to the dressing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/915—Constructional details of the pressure distribution manifold
Abstract
A breathable interface system including an applicator having an aperture therethrough; a drape substantially covering the applicator; a first pad section located between the drape and the applicator; a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section; and a fabric layer located at least partially between the second pad section and the drape; and a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture; wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment.
Claims (25)
1. A breathable interface system comprising:
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section; and a fabric layer located at least partially between the second pad section and the drape; and a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture;
wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment.
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section; and a fabric layer located at least partially between the second pad section and the drape; and a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture;
wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment.
2. The breathable interface system of claim 1, wherein the fabric layer is located at least partially between the first pad section and the applicator.
3. The breathable interface system of claim 1 further comprising an interface located between the reduced pressure conduit and at least one of the first pad section and the fabric layer.
4. The breathable interface system 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.
5. The breathable interface system of claim 1, 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.
6. The breathable interface system of claim 1, wherein the first pad section, the second pad section, and the fabric layer have a thickness of from about 5 mm to about 20 mm.
7. The breathable interface system of claim 1, wherein the fabric layer includes several overlapping layers joined together.
8. A breathable interface system comprising:
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section; and a fabric layer located at least partially between the first pad section and the second pad section and the applicator; and a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture;
wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment.
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section; and a fabric layer located at least partially between the first pad section and the second pad section and the applicator; and a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture;
wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment.
9. The breathable interface system of claim 9 further comprising an interface located between the reduced pressure conduit and at least one of the first pad section and the fabric layer.
10. The breathable interface system of claim 8, wherein the first pad section and the second pad section are selected from the group consisting of open-cell reticulated foam, GranuFoam®, Whitefoam.TM., sintered polymers, ethylene vinyl acetate, fluoropolymers, polyurethane, polyolefin, vinyl acetate, polyvinyl alcohol, and their copolymers.
11. The breathable interface system of claim 8, 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.
12. The breathable interface system of claim 8, wherein the first pad section, the second pad section, and the fabric layer have a thickness of from about 5 mm to about 20 mm.
13. The breathable interface system of claim 8, wherein the fabric layer includes several overlapping layers joined together.
14. A breathable interface system comprising:
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section; and a fabric layer located at least partially between the first pad section and the second pad section and the drape; and a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture;
wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment.
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section; and a fabric layer located at least partially between the first pad section and the second pad section and the drape; and a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture;
wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment.
15. The breathable interface system of claim 14 further comprising an interface located between the reduced pressure conduit and at least one of the first pad section and the fabric layer.
16. The breathable interface system of claim 14, wherein the first pad section and the second pad section are selected from the group consisting of open-cell reticulated foam, GranuFoam®, Whitefoam.TM., sintered polymers, ethylene vinyl acetate, fluoropolymers, polyurethane, polyolefin, vinyl acetate, polyvinyl alcohol, and their copolymers.
17. The breathable interface system of claim 14, 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.
18. The breathable interface system of claim 14, wherein the first pad section, the second pad section, and the fabric layer have a thickness of from about 5 nun to about 20 mm.
19. The breathable interface system of claim 14, wherein the fabric layer includes several overlapping layers joined together.
20. A reduced pressure tissue treatment apparatus for applying reduced pressure tissue treatment to a tissue site comprising:
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section;
a fabric layer located at least partially between the second pad section and the drape, wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment;
a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture; and a reduced pressure source in communication with the reduced pressure conduit to deliver reduced pressure to the tissue site.
an applicator having an aperture therethrough;
a drape substantially covering the applicator;
a first pad section located between the drape and the applicator;
a second pad section substantially covering the aperture and located between the drape and the applicator, the second pad section substantially adjacent to the first pad section;
a fabric layer located at least partially between the second pad section and the drape, wherein the drape is secured to the applicator, covering the first pad section, the second pad section, and the fabric layer in a substantially sealed environment;
a reduced pressure conduit in communication with one of the first pad section and the fabric layer for providing reduced pressure to the aperture; and a reduced pressure source in communication with the reduced pressure conduit to deliver reduced pressure to the tissue site.
21. The reduced pressure tissue treatment apparatus of claim 20, wherein the fabric layer is located at least partially between the first pad section and the applicator.
22. The reduced pressure tissue treatment apparatus of claim 20, wherein the first pad section and the second pad section are selected from the group consisting of open-cell reticulated foam, GranuFoam®, Whitefoam.TM., sintered polymers, ethylene vinyl acetate, fluoropolymers, polyurethane, polyolefin, vinyl acetate, polyvinyl alcohol, and their copolymers.
23. The reduced pressure tissue treatment apparatus of claim 20, 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.
24. The reduced pressure tissue treatment apparatus of claim 20, wherein the first pad section, the second pad section, and the fabric layer have a thickness of from about 5 mm to about 20 mm.
25. The reduced pressure tissue treatment apparatus of claim 20, wherein the fabric layer includes several overlapping layers joined together.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90046307P | 2007-02-09 | 2007-02-09 | |
US60/900,463 | 2007-02-09 | ||
PCT/US2008/001726 WO2008100437A1 (en) | 2007-02-09 | 2008-02-08 | A breathable interface system for topical reduced pressure |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2674997A1 true CA2674997A1 (en) | 2008-08-21 |
CA2674997C CA2674997C (en) | 2012-08-14 |
Family
ID=39686472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2674997A Active CA2674997C (en) | 2007-02-09 | 2008-02-08 | A breathable interface system for topical reduced pressure |
Country Status (15)
Country | Link |
---|---|
US (7) | US7880050B2 (en) |
EP (5) | EP2818144B1 (en) |
JP (1) | JP4801780B2 (en) |
KR (1) | KR20090110934A (en) |
CN (2) | CN101605519B (en) |
AU (1) | AU2008216870B2 (en) |
BR (1) | BRPI0806222B8 (en) |
CA (1) | CA2674997C (en) |
IL (1) | IL199777A0 (en) |
MX (1) | MX2009008396A (en) |
RU (1) | RU2453298C2 (en) |
SG (1) | SG192307A1 (en) |
TW (1) | TWI357341B (en) |
WO (1) | WO2008100437A1 (en) |
ZA (1) | ZA200904306B (en) |
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