镁锂合金在生物医学方面的应用及前景

Biomedical Applications and Prospect of Mg-Li Alloys

本文综述了目前报道的镁锂合金的力学性能、腐蚀性能、降解性能和病理生理学和毒理学研究,以及镁锂合金在生物医学领域的应用现状。本文重点介绍了镁锂合金在生物可降解支架方面的应用以及需解决的关键问题。本综述的目的是描述可生物降解支架的应用要求及研究进展,如设计标准、基本原理、镁锂合金性能优势及缺陷。

The mechanical properties,corrosion,degradation,pathophysiology and toxicology of currently reported magnesium-lithium alloys,as well as its applications in biomedical fields were summa-rized in the paper.The article focuses on the magnesium-lithium alloys for biodegradable scaffolds and the key problems to be solved.The objective of this review is to describe the application requirements and research progress of biodegradable scaffolds,such as design criteria,basic principles,advantages and drawbacks of magnesium-lithium alloys.