| 抗凝血聚氨酯材料的研究进展 |
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| 引用本文： | 计剑,邱永兴.抗凝血聚氨酯材料的研究进展[J].功能高分子学报,1995,8(2):225-235. |
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| 作者姓名： | 计剑 邱永兴 |
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| 作者单位： | 浙江大学高分子科学与工程学系 |
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| 基金项目： | 国家基金,霍英东教育基金,高等院校青年教育基金 |
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| 摘 要： | 聚氨酯由于其优良的抗凝血性能和良好的物理机械性能而成为目前研究和应用最广的一种生物医用高分子材料。本文就嵌段型聚氨酯、拦枝型聚氨酯、离子型聚氨酯及其它具有良好发展前景的聚氨酯抗凝血材料的研究进展作扼要综述。
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| 关 键 词： | 聚氨酯 抗凝血 血液相容性 肝素 生物材料 |
Antithrombogenic Polyurethane |
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| Ji Jian, Qiu Yongxing, Yu Xiaojie, Feng Linxian.Antithrombogenic Polyurethane[J].Journal of Functional Polymers,1995,8(2):225-235. |
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| Authors: | Ji Jian Qiu Yongxing Yu Xiaojie Feng Linxian |
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| Abstract: | he recent development of antithrombogenic polyurethanes has been reviewed. Segmented polyetherurethanes (SPEU) demonstrate a unique combination of blood compatibility and biostabgity which have resulted in their commercial applications in many biomedical fields. The biocompatibility of SPEU comes from its unique surface characteristics. A new type of polyurethane with better blood competibility and almost the same bulk properties as compared with SPEU can be obtained by surface grafting method. The blood compatibility of SPEU can be further improved by immobilizing bioactive molecules on the surface of SPEU. |
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| Keywords: | Polyurethane Antithrombogenic polymer Blood compatibility Binactive antithrombogenic polymer |
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