National Engineering Research Center For Biomaterials, Sichuan University, Chengdu 610064, China.
Regen Biomater. 2014 Nov;1(1):49-55. doi: 10.1093/rb/rbu005. Epub 2014 Oct 20.
This article describes the evolution of minimally invasive intervention technologies for vascular restoration therapy from early-stage balloon angioplasty in 1970s, metallic bare metal stent and metallic drug-eluting stent technologies in 1990s and 2000s, to bioresorbable vascular scaffold (BVS) technology in large-scale development in recent years. The history, the current stage, the challenges and the future of BVS development are discussed in detail as the best available approach for vascular restoration therapy. The criteria of materials selection, design and processing principles of BVS, and the corresponding clinical trial results are also summarized in this article.
本文描述了血管修复治疗的微创介入技术从 20 世纪 70 年代的早期球囊血管成形术,到 90 年代和 21 世纪的金属裸支架和药物洗脱支架技术,再到近年来大规模发展的生物可吸收血管支架(BVS)技术的演变历程。作为血管修复治疗的最佳方法,本文详细讨论了 BVS 的历史、现状、挑战和未来。本文还总结了 BVS 的材料选择标准、设计和加工原理以及相应的临床试验结果。