Medical system and dressing for use under compression
In some illustrative examples, a bridge suitable for treating a tissue site may include a bridge sealing member and one or more bridge wicking layers. The bridge sealing member may extend along a length of the bridge, and may define an internal passageway in fluid communication between a receiving end of the bridge and a transmitting end of the bridge. The one or more bridge wicking layers may be disposed within the internal passageway of the bridge sealing member. Other apparatus, systems, and methods are disclosed.
1. A bridge assembly for treating a tissue site, the bridge assembly comprising:
a bridge comprising a receiving end and a transmitting end separated by a length, the bridge further comprising:
a bridge sealing member extending along the length of the bridge and defining an internal passageway in fluid communication between the receiving end and the transmitting end; and
one or more bridge wicking layers disposed within the internal passageway, the one or more bridge wicking layers configured to communicate fluid between the receiving end and the transmitting end of the bridge, wherein the one or more bridge wicking layers comprise a first bridge wicking layer and a second bridge wicking layer, wherein the first bridge wicking layer has a surface area that is greater than a surface area of the second bridge wicking layer, and wherein the first bridge wicking layer is adapted to be positioned underneath the second bridge wicking layer.
2. The bridge assembly of claim 1 , further comprising a bridge absorbent disposed within the internal passageway, the bridge absorbent comprising a volume that is less than a volume of the internal passageway.
3. The bridge assembly of claim 1 , further comprising a conduit interface adapted to be fluidly coupled to the receiving end of the bridge, the conduit interface in fluid communication with the transmitting end through the bridge.
4. The bridge assembly of claim 1 , wherein the first bridge wicking layer has a density that is greater than a density of the second bridge wicking layer.
5. The bridge assembly of claim 1 , wherein the bridge sealing member entirely surrounds the one or more bridge wicking layers.
6. The bridge assembly of claim 1 , wherein the bridge sealing member encapsulates the one or more bridge wicking layers.
7. The bridge assembly of claim 1 , wherein the bridge sealing member comprises a non-woven material.
8. The bridge assembly of claim 1 , wherein the one or more bridge wicking layers is moveable within the internal passageway.
9. The bridge assembly of claim 1 , wherein the one or more bridge wicking layers further comprises a third bridge wicking layer, and wherein a periphery of the first bridge wicking layer is coupled to a periphery of the third bridge wicking layer, and wherein the second bridge wicking layer is positioned between the first bridge wicking layer and the third bridge wicking layer.
10. The bridge assembly of claim 1 , wherein each of the one or more bridge wicking layers is comprised of a non-woven material.
11. The bridge assembly of claim 1 , wherein each of the one or more bridge wicking layers comprises a fluid acquisition surface and a fluid distribution surface positioned opposite the fluid acquisition surface, wherein the fluid distribution surface of each of the one or more bridge wicking layers faces a first direction, and wherein the fluid acquisition surface of each of the one or more bridge wicking layers faces a second direction.
12. The bridge assembly of claim 1 , wherein the bridge sealing member comprises a substantially liquid impermeable film.
13. The bridge assembly of claim 1 , wherein the bridge sealing member comprises a vapor permeable film.
14. The bridge assembly of claim 1 , wherein the bridge sealing member comprises a breathable film.
15. The bridge assembly of claim 1 , wherein the bridge sealing member comprises a first sealing layer and a second sealing layer, and wherein a periphery of the first sealing layer is coupled to a periphery of the second sealing layer around the one or more bridge wicking layers.
16. A bridge assembly for treating a tissue site, the bridge assembly comprising:
a bridge comprising a receiving end and a transmitting end separated by a length, the bridge further comprising:
a bridge sealing member extending along the length of the bridge and defining an internal passageway in fluid communication between the receiving end and the transmitting end; and
a first bridge wicking layer and a second bridge wicking layer disposed within the internal passageway and configured to communicate fluid between the receiving end and the transmitting end, wherein the first bridge wicking layer has a density that is greater than a density of the second bridge wicking layer, and wherein the first bridge wicking layer is adapted to be positioned underneath the second bridge wicking layer.
17. A bridge assembly for treating a tissue site, the bridge assembly comprising:
a bridge comprising a receiving end and a transmitting end separated by a length, the bridge further comprising:
a bridge sealing member extending along the length of the bridge and defining an internal passageway in fluid communication between the receiving end and the transmitting end; and
one or more bridge wicking layers disposed within the internal passageway and configured to communicate fluid between the receiving end and the transmitting end, wherein a periphery of one of the one or more bridge wicking layers is directly coupled to a periphery of another of the one or more bridge wicking layers to form an enclosure therebetween.
18. A bridge assembly for treating a tissue site, the bridge assembly comprising:
a bridge comprising a receiving end and a transmitting end separated by a length, the bridge further comprising:
a bridge sealing member extending along the length of the bridge and defining an internal passageway in fluid communication between the receiving end and the transmitting end; and
one or more bridge wicking layers disposed within the internal passageway, the one or more bridge wicking layers configured to communicate fluid between the receiving end and the transmitting end of the bridge, wherein the one or more bridge wicking layers comprises a first bridge wicking layer, a second bridge wicking layer, and a third bridge wicking layer, and wherein a periphery of the first bridge wicking layer is coupled to a periphery of the third bridge wicking layer, and wherein the second bridge wicking layer is positioned between the first bridge wicking layer and the third bridge wicking layer.