1. A multilayer wound dressing containing:! a) the first layer as a layer of contact with the wound having a first side and a second side, and! b) at least one second layer as an absorbent layer having a first side and a second side containing hydrophilic polyurethane foam,! characterized in that the polyurethane foam contains at least 10 wt.% water. ! 2. The wound dressing according to claim 1, characterized in that the polyurethane foam has a water content of at least 10 wt.% And not more than 80 wt.%, Moreover, the water is evenly distributed in the polyurethane foam. ! 3. The wound dressing according to claim 1, characterized in that the polyurethane foam has a pore size of from 100 to 500 microns. ! 4. The wound dressing according to claim 1, characterized in that the polyurethane foam has a swelling capacity ΔV1 of not more than 80%. ! 5. The wound dressing according to claim 1, characterized in that the contact layer with the wound is provided with many passages, channels or holes. ! 6. The wound dressing according to claim 1, characterized in that the wound contact layer contains a hydrogel matrix, a polymer film, a hydrocolloid matrix, a polymer network, a non-woven material or adhesive material. ! 7. The wound dressing according to claim 6, characterized in that the hydrogel matrix has a water content of at least 20 wt.%. !8. The wound dressing according to claim 6, characterized in that the hydrogel matrix contains a polyurethane / polycarbamide copolymer. ! 9. The wound dressing according to claim 6, characterized in that the hydrogel matrix contains through channels from the first to the second side to ensure the passage of fluids through the hydrogel matrix. ! 10. The wound dressing according to claim 1, characterized in that it further comprises a waterproof layer as a protective layer1. Многослойная раневая повязка, содержащая: ! a) первый слой в качестве слоя контакта с раной, имеющий первую сторону и вторую сторону, и ! b) по меньшей мере, один в
