【摘要】 心脏瓣膜力学特性的研究可为心脏瓣膜修复手术的研究和人工瓣膜材料的研制提供重要理论基础。本文对心脏瓣膜力学特性研究方法的现状进行介绍,阐述了心脏瓣膜一维拉伸实验、二维拉伸实验的方法和特殊要求,讨论了几种心脏瓣膜本构模型的建立方法,最后展望了心脏瓣膜力学研究的发展方向。更多还原

【Abstract】 The study of mechanical properties on heart valves can provide an important theoretical basis for doctors to repair heart valves and prosthetic valve materials research.In this paper,we present the current status of the mechanical property study methods of heart valve,expound the methods and special requirements about uniaxial tensile test and biaxial tensile test of the heart valve,and further discuss several establishment methods of heart valve constitutive models.We also discuss the development trend of heart valve mechanics.更多还原