一种可生物降解的金属血管支架，包括：基体，基体为管状，沿纵轴具有管腔，基体具有多个沿纵轴依次定位的圆周支撑结构。 周向支撑结构各自由一系列重复单元组成并具有两个或更多个连接器，其中两个相邻的周向支撑结构通过连接器中的至少一个连接在一起。 并且每个连接器附接到要连接的两个相邻圆周支撑结构的重复单元中的一个或一个拱形元件。 可生物降解金属血管支架具有合适的径向压力、柔韧性和疲劳强度。 此外，该支架也是为外周血管疾病和冠状动脉疾病治疗而设计的。

A biodegradable metallic vascular stent includes: a base body which is tubular with a lumen along a longitudina axis,wherein the base body has a plurality of circumferential support structures which are successively positioned along the longitudinal axis. The circumferential support structures are each composed of a sequence of repeat units and has two or more connectors, wherein two adjacent circumferential support structures are joined together by at least one of the connectors. and each of the connectors is attached to one ot arched elements in the repeat units of the two adjacen circumferential support structures to be connected. The biodegradable metallic vascular stent possesses suited radial pressure, flexibility and fatigue strength. Furthermore, the stent is design for peripheral vascular disease and coronary artery disease treatment as well.