Problem to be solved: to provide a wound treatment device which can be fixed to the wound circumference skin.In the wound treatment apparatus comprising a coating member which can be fixed to the skin around the wound and can realize a closed wound space containing the wound and an inlet connection that can generate an internal pressure in the wound space, the coating member is at least partially steam permeable Wound treatment device.Diagram【課題】創傷周囲皮膚に固定可能な創傷治療装置を提供する。【解決手段】創傷周囲皮膚に固定可能で前記創傷を含む密閉創傷空間を実現するのに役立つ被覆部材と前記創傷空間内に陰圧を発生することのできる吸込接続部とを備えた創傷治療装置において、前記被覆部材が少なくとも一部で水蒸気透過性であることを特徴とする創傷治療装置。【選択図】図4