| 可降解血管支架的动态力学性能 |
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| 引用本文： | 王一涵，窦红静，孙康，孙锟，冯其茂.可降解血管支架的动态力学性能[J].上海交通大学学报,2010,44(11):1605-1609. |
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| 作者姓名： | 王一涵，窦红静，孙康，孙锟，冯其茂 |
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| 作者单位： | (1. 上海交通大学 金属基复合材料国家重点实验室， 上海 200240； 2. 上海交通大学 附属儿童医学中心， 上海 200127)
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| 摘 要： | 聚对二氧环己酮（PDO）编织成的可生物降解血管支架比传统金属材料支架有着生物相容性好、不易引起血管栓塞再狭窄等优点.利用动态力学实验（DMTA）方法测试PDO纤维动态力学性能，并对3种不同方法编织的支架进行动态力学测试，通过实验结果，指出了支架编织方法对力学性能的影响.
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| 关 键 词： | 聚对二氧环己酮 可降解支架 动态力学热分析 |
| 收稿时间： | 2008-12-19 |
Dynamic Mechanical Properties of Biodegradable Stents |
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WANG Yi han,DOU Hong jing,SUN Kang,SUN Kun,FENG Qi mao
.Dynamic Mechanical Properties of Biodegradable Stents[J].Journal of Shanghai Jiaotong University,2010,44(11):1605-1609. |
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| Authors: | WANG Yi han DOU Hong jing SUN Kang SUN Kun FENG Qi mao
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| Institution: | (1. State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong University, Shanghai 200240, China; 2. Shanghai Children’s Medical Center, Shanghai 200127, China)
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| Abstract: | Permanent metallic stents are associated with limitations such as continued biological interaction with the surrounding tissue, thrombosis and mismatch to the vessel size. Thus, biodegradable stents woven by polydioxanone (PDO) fiber were studied. The dynamic mechanical properties of the fiber and the stents were tested with DMTA. The results show that different weaving methods impact the mechanical properties of the stents. |
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