摘要皮肤创伤会影响患者的正常生活，严重时会危害身体健康，因此医用伤口敷料的使用必不可少。与传统敷料相比，新型生物敷料能够促进创面愈合，具有独特的功能优势。目前，胶原蛋白敷料已经成为辅助伤口或创面愈合的首选产品之一。笔者对胶原蛋白及胶原敷料的来源、作用优势和产品分类等进行综述，并详细介绍多种胶原蛋白敷料产品的特性与应用，为胶原蛋白敷料的研究和应用提供参考。

abstractsSkin injuries always disturb people's normal life, even seriously damage the body health. Thus, it is very necessary to use medical dressings to protect and treat skin wounds. Compared with traditional dressings, novel biological dressings develop more rapidly and their application scope is gradually expanding. Collagen is a natural biological material that can promote wound healing and it also has unique functional advantages in care and treatment. At present, collagen-based medical dressings has become one of the preferred choices to assist wound healing. The authors summarize the source, functional advantages and product classification of collagen-based dressings, and introduce the characteristics and applications of various collagen-based dressings, to provides a reference for further research of the collagen-based wound dressings.