介入医疗用中空纤维成型球囊的结构与性能  

Structure and Properties of Balloon Catheter Formed by Hollow Fiber for Invasive Medical

作　　者：李兆敏[1,2] 张辉[1] 吴超 孙权权 朱姝[1] 余木火[1] 

机构地区：[1]东华大学上海市轻质结构复合材料重点实验室纤维材料改性国家重点实验室,上海201620 [2]上海微创医疗器械(集团)有限公司,上海201203

出　　处：《合成纤维》2016年第5期10-13,共4页Synthetic Fiber in China

基　　金：国家自然科学基金青年科学基金项目(21404023);中央高校基本科研业务费专项资金资助(14D228102)

摘　　要：球囊导管是用于介入医疗的新型医疗器械之一,其性能决定了整个介入医疗器械的操作性能。研究了原材料、中空纤维和球囊的凝聚态结构和性能,包括元素组成、化学结构、热性能和微观结构形貌。研究表明:中空纤维成型球囊导管的内部微观结构对力学性能影响显著,球囊导管的结构与性能可通过加工工艺来调控。The balloon catheter is widely used in invasive medical devises, however, the adjusting of its me-chanical properties and microstructure is still a challenge. In this paper, in order to optimize the processingtechnologies, the structure and properties of raw material, hollow fiber and balloon catheter are studied. Theresults indicate that the structures which significantly impact on the mechanical properties of the ballooncatheter can be adjusted by producing process.

关 键 词：介入医疗 聚醚嵌段酰胺 球囊导管 力学性能 结构 

分 类 号：R197.39[医药卫生—卫生事业管理]