Absorbent wound dressing containing a hydrogel layer
First Claim
Patent Images
1. A wound dressing comprising:
- a liquid-permeable top sheet having a wound facing surface and a back surface, said top sheet being adapted to block or restrict passage of liquid from the back surface to the wound facing surface; and
a hydrogel layer adjacent to the back surface of the top sheet.
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Abstract
The invention provides a wound dressing comprising: a liquid-permeable top sheet having a wound facing surface and a back surface, said top sheet being adapted to block or restrict passage of liquid from the back surface to the wound facing surface; and an insoluble hydrogel layer adjacent to the back surface of the top sheet.
84 Citations
25 Claims
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1. A wound dressing comprising:
- a liquid-permeable top sheet having a wound facing surface and a back surface, said top sheet being adapted to block or restrict passage of liquid from the back surface to the wound facing surface; and
a hydrogel layer adjacent to the back surface of the top sheet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25)
- a liquid-permeable top sheet having a wound facing surface and a back surface, said top sheet being adapted to block or restrict passage of liquid from the back surface to the wound facing surface; and
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24. canceled.
Specification