Use low anaphylactic medical hot melted adhesive. The basic material is soft, light, thin and of good air permeability, reliable adhesive, low irritability, good suitability, no residual glue, harmless to skin. It makes skin breathe freely, it has various styles and complete specifications. The basis material is drilled PE. The backing form and specification can be suitable for the environment everywhere and individual requirement of customers. It is suitable for fixing dressing and light duct at surgery. Particularly it is suitable for protecting large area wound after operation, e.g. fixing gauze, fixing the enswathing after surgery operation.