PROBLEM TO BE SOLVED: To provide a surface sheet for a wound dressing and a wound dressing, which can maintain a moist environment while trapping an exudate in such a manner that the area of the exudate does not significantly spread out, which is easily detached after use, which does not produce redness, a sweat rash or offensive odors, and which can be made to fit to wound surfaces of various shapes.SOLUTION: The surface sheet for a wound dressing is constituted by laminating a liquid permeable layer 1 and a liquid permeating regulating layer 2. The liquid permeable layer comprises a surface sheet arranged at least in the site facing a wound site. The surface sheet comprises a resin-made sheet material having a first surface 11 facing the wound site, a second surface 12 opposite to the same, and a plurality of through holes 13 passing through in a thickness direction over both the surfaces. The through holes allows liquid to pass through from the first surface side to the second surface side, the first surface has hydrophilicity, the liquid permeating regulating layer is laminated on the second surface side of the surface sheet, and the liquid permeating regulating layer is formed by using a fine porous film, cloth, knitted cloth, nonwoven fabric and formed of a hydrophobic material. The liquid permeating regulating layer allows liquid to pass through in the thickness direction of the same.COPYRIGHT: (C)2013,JPO&INPIT【課題】湿潤環境を維持できるものでありながら、滲出液の面積が大きく広がらないように捕捉でき、しかも、使用後は剥離が容易であり、発赤や汗疹、異臭の発生もなく、様々な形状の創傷面にフィットできるようにする。【解決手段】透液層1と透液制限層2とを積層してなり、透液層は、少なくとも創傷部位と対面する部位に配される表面シートからなり、表面シートは、創傷部位と対面する第1表面11と、これとは反対側の第2表面12と、両表面間に亘って厚さ方向に貫通する多数の貫通孔13とを有する、樹脂製のシート材からなり、貫通孔は第1表面側から第2表面側への液体の透過を許容し、第1表面が疎水性を備えており、表面シートの第2表面側に透液制限層を積層してあり、この透液制限層は疎水性材料で形成された、微多孔質のフィルム、織布、編布または不織布を用いて形成してあり、この透液制限層はその厚さ方向に液体の通過を許容する。【選択図】図15
