本发明公开了一种生物可降解金属血管支架及其应用,包括若干主体结构支撑环,若干所述主体结构支撑环依次相连环绕形成管状结构,相邻两个主体单元支撑环间由若干个连接杆连接,每个主体结构支撑环包括连接成波浪形结构的若干个主体单元.本发明血管支架具有良好的支撑力,柔顺性及疲劳强度,可用于外周血管及冠状动脉血管狭窄疾病的治疗.

The invention discloses a kind of biodegradable metal stent and its applications, including several main support ring structure, the main structure described several support ring connected in turn around the formation of tubular structure, the adjacent two main units by several link rod connections between support ring, support ring each subject structure includes links set structure of several main unit. The vascular stent has good supporting force, compliance and fatigue strength, and can be used for the treatment of peripheral vascular and coronary artery stenosis.