人体承重骨替换用碳/碳复合材料的研究现状

碳 /碳复合材料与人体硬组织有优异的生物相容性 ,其弹性模量与人体骨接近 ,在人体承重骨替换领域具有广阔的应用前景。本文综述了碳 /碳复合材料在该领域的研究进展和应用现状 ,总结了碳 /碳复合材料表面生物活性涂层的制备方法 ,并对目前研究中存在的问题和发展前景进行了分析和展望 ,认为在碳 /碳复合材料表面制备生物活性涂层具有很大的应用价值。

Progress of Researches on Carbon/Carbon Composites Used in Human Loaded Bones

Carbon/carbon composites have excellent biocompatibility with human hard tissue and elasticity modulus similar with that of human bones,which endow them great potential applications in substitution for human loaded bones. The current research situations and applications of carbon/carbon composites in human loaded bones are reviewed. The coating technologies of bioactive layers on carbon/carbon composites are discussed. The problems to be solved and the prospects of carbon/carbon composites in human loaded bones are analyzed and predicted. It is believed that bioactive layers coating on carbon/carbon composites should play an important role in human loaded bones.