复合生物材料的研究进展  

Research Progress of Composite Biomaterials

作　　者：郝建原[1] 邓先模[1] 

机构地区：[1]中国科学院成都有机化学研究所,成都610041

出　　处：《高分子通报》2002年第5期1-8,共8页Polymer Bulletin

摘　　要：从力学性能的改善和降解速率的可调性等角度 ,总结了复合生物材料与单一组分的材料相比 ,在生物医用领域应用中所表现出的综合使用性能的优越性。综述了复合生物材料 ,特别是用于骨修复的各类有机 /无机复合材料近年来的研究进展状况。提出将与人骨中磷灰石微晶类似的羟基磷灰石纳米粒子与可降解聚酯材料进行复合 ,能够得到具有优越骨诱导性能并且能够降解的新型骨修复材料。这方面的研究代表了有机The property advantages of composite biomaterials used in biomedical fields are summarized from the view of improved mechanical properties and adjustable degradation rate as compared with a single\|component material.The research progress of composite biomaterials,especially those organic/inorganic composites used as bone implant materials is mainly reviewed in this article.It is suggested that incorporation of hydroxyapatite nanocrystals into biodegradable polyester matrix may produce new\|type bone implant material which possesses excellent osteoconductivity and desirable biodegradability.The related researches represent the new research direction of organic/inorganic composite biomaterials.

关 键 词：研究进展 复合生物材料 骨修复材料 羟基磷灰石 纳米粒子 力学性能 可降解性 

分 类 号：R318.08[医药卫生—生物医学工程]