Describe a kind of scar or cicatrization Bandages band improved at wound site with what. Bandages band is configured to be removably secured to skin surface,And include: the polymeric layer that can be stretched,Its first tensioning configuration and the second relaxation configuration with mechanical induction; It is attached to the gluing oxidant layer of the side of the polymeric layer that can be stretched,The gluing oxidant layer includes pressure-sensitive bonding agent,The pressure-sensitive bonding agent is configured to the polymeric layer that can be stretched described in resistance at least in 24 hours from the first tensioning configuration toward the relaxation of the second relaxation configuration; It is attached to the harder piece of the other side of the polymeric layer that can be stretched; And attached peripheral device,By the way that the polymeric layer that can be stretched to be stretched to the first tensioning configuration and the polymeric layer that can be stretched releasably is maintained to the polymeric layer that can be stretched in the first tensioning configuration and edge is attached to the harder piece.描述了一種用於改善傷口位置處的傷疤或瘢痕形成的綳帶。綳帶構造成以可移除的方式固定至皮膚表面,並包括:能夠拉伸的聚合物層,其具有機械誘導的第一張緊構型和第二鬆弛構型;附接到所述能夠拉伸的聚合物層的一側的黏接劑層,所述黏接劑層包括壓敏黏接劑,所述壓敏黏接劑構造成至少在24小時內抵抗所述能夠拉伸的聚合物層從所述第一張緊構型往所述第二鬆弛構型的鬆弛;附接到所述能夠拉伸的聚合物層的另一側的較硬的片;以及附接設備,通過將所述能夠拉伸的聚合物層拉伸至第一張緊構型並將所述能夠拉伸的聚合物層在邊緣處附接到所述較硬的片而以可釋放的方式將所述能夠拉伸的聚合物層保持在所述第一張緊構型中。