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US 2018/0071147 A1Published application
Wound dressing for wound treatment in a damp or wet environment
AssigneeIvf Hartmann AG
InventorsJacqueline Marz, Markus Rothmaier
Life of this patent
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AssigneeIvf Hartmann AG
InventorsJacqueline Marz, Markus Rothmaier
Estimating the term…
The invention relates to a wound dressing (2) for wound treatment in a damp environment, comprising a fiber fleece-based suction/irrigation body (4) in which super absorbent material is accommodated in a distributed manner, wherein the suction/irrigation body (4) is supplied with a salt-containing aqueous solution by the manufacturer, and comprising a packaging (6) forming the outer visible sides of the wound dressing, wherein the packaging (6) comprises a layer (9) made from a flat textile material on the side of the wound dressing facing the wound, wherein the layer (9) made from a flat textile material on the side facing the wound comprises an outer-side, partially and structurally applied atraumatically effective coating (22) having a degree of coverage of at most 70%, characterised in that the packaging (6) comprises a fiber fleece layer (12) on the side of the wound dressing facing away from the wound, which forms the outer visible side (14) of the wound dressing facing away from the wound, and in that a liquid-impermeable plastic film layer (16) is arranged on the side of said fiber fleece layer (12) facing the wound, and in that the fiber fleece layer (12), the plastic film layer (16), the suction/irrigation body (4) and the layer (9) made from flat textile material are not connected extensively to one another, but rather lie with the flat sides thereof loosely and movably against one another and are only connected with one another along the peripheral edges (18) of same by means of a joint connection.
A wound dressing (2) for wound treatment in a moist or moist/wet environment, comprising:
A method for producing the wound dressings (2) comprising feeding the fibrous web layer (12), the fluid-impermeable plastics film layer (16), the layer forming the fibrous web-based suction/rinsing body (4), and the layer (9) composed of textile planar material are as respectively continuous planar materials which are arranged on top of one another in the stated sequence of layers and in that the layers are joined to one another only along their peripheral edge (18), and, at the same time, wherein the wound dressings (2) are singularized from the planar materials.
Dependencies are inferred from the claim text.