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仿生血管界面材料的研究与构筑 被引量:2

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摘要 血液相容性是生物医用材料的一个重要性质,很大程度上影响了生物医用材料及器件在人体移植中的成功与否。目前用来改善材料表面血液相容性的方法包括:物理化学手段来减少材料与血液的相互作用,在材料表面接枝抗凝血的药物,以及在材料表面进行内皮细胞移植等。这些方法目前还存在种种不足,不能满足实际应用中的长期性、简便性、经济性的多重需要。本文主要综述了本研究组从仿生的角度出发,通过模拟真实血管内表面多尺度微纳复合结构,制备人工的多尺度微纳复合结构表面,以减少血小板黏附,改善血液相容性的一些工作。最后,我们展望了分子层次设计与微纳米复合结构相结合的方法在制备新型生物医用材料领域的应用前景。
出处 《东南大学学报(医学版)》 CAS 2011年第1期224-227,共4页 Journal of Southeast University(Medical Science Edition)
基金 国家重点基础研究基金资助项目(2010CB934700 2009CB930404 2007CB936403) 国家自然科学基金资助项目(20920102036 20974113)
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