[Advance of new dressings for promoting skin wound healing].

As a temporary skin substitute, the dressings can protect the wound, stop bleeding, prevent infection and contribute to wound healing. According to the characteristics of the materials, wound dressings can be classified into traditional wound dressings, interactive dressings, bioactive dressings, tissue engineering dressings and smart dressings, etc. Different dressings have different characteristics, and some products have been widely used in clinic. Recently nanomaterials and three-dimensional bio-printing technology have significantly improved the performance of wound dressings. Future dressings will be developed from single function to multi-function composite, and integrated into an intelligent one. This paper reviews the current research progress and future development prospects of wound dressings.敷料作为暂时性皮肤替代物可起到保护创面、止血、防止感染、促进创面愈合等重要作用。创面敷料根据材料特性可分为传统敷料、相互作用型敷料、生物活性敷料、组织工程敷料和智能敷料等。不同敷料各具特点，部分产品已被临床广泛应用。近年来纳米材料和三维打印技术的应用使创面敷料的功能显著提升，敷料的作用也由单一功能向多功能复合及智能化方向发展。本文对创面敷料的现状与发展趋势进行了综述。.