【摘要】 人体滑膜关节中,天然关节软骨具有多重不可替代的特殊功能和重要作用。本研究从仿生学的视角,综述关节软骨的生物化学、组织形态学、病理学特征,以及生物材料学、生物力学和生物摩擦学性质;从结构、材料、功能三个方面对关节软骨进行宏、微观层次的仿生设计,建立关节软骨仿生设计模型;为带有"软垫轴承"的新型人工关节,以及仿生人工软骨的创新设计与制造,提供理论和实践基础。更多还原

【Abstract】 Natural articular cartilage is well known as a special connective tissue with multiple effects and functions,which are important and irreplaceable,in human synovial joints.Biomedical,histological and pathological characteristics of articular cartilage,as well as biomaterial,biomechanical and bio-tribological properties thereof,are summarized from a novel aspect of bionics.Bionic design of articualr cartilage at macro-level and micro-level is carried out from three aspects,i.e.,structure,material,and function;and a bionic design model of articular cartilage is set up.As a result,this basic research would be helpful to providing theoretical and practical basis for innovational design and manufacturing of new-style artificial joint with "soft-cushion bearing",and of bionic artificial cartilage.更多还原