The invention provides a novel cardiovascular stent for preventing vascular stenosis. The basic structure of cardiovascular stent comprises V shaped rib, multi-link structure, and connected ring unit. In addition, the novel cardiovascular stent provided by the invention basically comprises said basic structures, mainly comprising a plurality of ring rib units. The ring rib unit comprises: a plurality of double V shaped rib structures which are connected by the bridge link of multi-link structure, and a plurality of connected structures which comprise a plurality of connected ring units. The plurality of ring rib units are connected by the plurality of ring units to form the unibody structure of the cardiovascular stent.本發明提供一種新穎之心血管支架,其基本結構包含V形肋骨、多連桿結構、連接環單元。另,本發明提供之具預防血管狹窄之心血管支架係由該些基本結構所組成,包括複數個環狀肋排單元,該環狀肋排單元係由複數個雙V形肋骨單元藉由多連桿結構之橋接連桿互相連結而成,及複數個連接部,該連接部係包含複數個連接環單元,該複數個連接部藉由複數個連接環單元將複數個環狀肋排單元互相連結以一體成形構成心血管支架。2...多連桿結構2d...第一橋接連桿2e...第二橋接連桿3...連接環單元4...心血管支架41...環狀肋排單元42...連接部44...雙V形肋骨單元