不同种类人工心脏瓣膜的比较及其生物学评价

摘要

近年来，国内大部分人工心脏瓣膜是从欧美等国家进口，国产率较低。随着科学技术的快速发展，尤其是生物医学材料科学和组织工程学的发展，为国内人工心脏瓣膜的开发研究与临床应用提供了新机遇。本文将对现有不同种类的心脏瓣膜的结构功能特点及其生物学评价进行阐述，为国内人工心脏瓣膜的研发或改良提供资料支持。%In recent years, most of the artiifcial heart valves are imported from Europe and the United States. The rapid development of science and technology, especially in biomedical materials and tissue engineering science, provide new opportunities for the development and clinical application of domestic artificial heart valves. This article compared the structural and functional characteristics of existing different kinds of heart valves, and dweled on their biological evaluation to provide data support for the research, development or improvement of domestic artiifcial heart valves.