The classification and characteristics of the medical plastics are introduced.The application of PVC, liquid crystal polymer, PMMA, etc. in the medical and hygienical fields is explained.

• 介绍了医用塑料的分类、特点,阐述了聚氯乙烯、液晶聚合物、聚甲基丙烯酸甲酯等在医疗器械、医疗用品、人工脏器等方面的应用;