血管内支架的研究进展

Development of the Vascular Prosthesis Research

不凝血材料在小直径血管支架领域具有很大的应用潜力。本文阐述用于血管内支架生物材料的选择 ,用组织工程的方法构建人造血管的研究进展 ,血管支架材料表面修饰的必要性、方法及有效性 ,指出新型不凝血生物医用高分子材料的开拓以及组织工程的发展必然会推动血管医疗技术的创新和发展。

The search for a nonthrombogenic material with the potential for use in small diameter vascular graft applications continues to be a field of extensive investigation. This article describes the choice of biomaterials used as vascular prosthesis, the innovation of construction of tissue-engineered blood vessels, the indispensability, methods and the effect produced by surface modification of vascular prosthesis. The article also points out that research achievements of vascular prosthesis must be made with the exploitation of new nonthrombogenic biomaterial and the development of tissue engineering.