可降解高分子材料在医疗器械中的应用

摘要

综述了目前几种常用可降解高分子材料的性能和降解特性，包括聚乙交酯、聚乳酸、(乙交酯-丙交酯)共聚物、聚己内酯、聚二恶烷酮、聚羟基脂肪酸酯、聚三亚甲基碳酸酯和聚氨酯与聚醚氨酯等，同时综述了它们在医疗器械中的应用，包括植入物、组织工程支架、药物控释载体等。%Properties and biodegradability of common degradable polymers were summarized,including polyglycolide, polylactide,polylactide-co-glycolide,polycaprolactone,polydioxanone,polyhydroxyalkanoates,poly trimethylene carbonate, polyurethane and poly(ether urethane),etc. Simultaneously,their applications in the medical were also summarized,including medical implants,tissue engineering and controlled release drug delivery vehicles,etc.