发明名称 STENT FOR BIFURCATED VESSEL
摘要 A stent for a bifurcated vessel includes a stent body (1) with two open ends (5, 6). The stent body (1) includes multiple sets of annular units (2) having multiple undulating rods (4) and connecting rods (3) positioned between adjacent annular units (2) and used to connect the adjacent annular units (2). At least one open end (6) of the stent body (1) has a slope structure.
申请公布号 US2014343666(A1) 申请公布日期 2014.11.20
申请号 US201414450955 申请日期 2014.08.04
申请人 Shanghai MicroPort Medical (Group) Co., Ltd. 发明人 ZHANG Dadong;LI Yan;WANG Changchun;TANG Zhirong;LUO Qiyi
分类号 A61F2/90 主分类号 A61F2/90
代理机构 代理人
主权项 1. A stent for a bifurcated vessel, comprising: a stent body having a first open end and a second open end opposite to each other, the stent body comprises: a plurality of body segments, each of the plurality of body segments including a plurality of continuous wave units;two or more connecting rods positioned between adjacent body segments and configured to connect the adjacent body segments;a slope structure formed at least at the second open end of the stent body, the slope structure having a configuration where a number of the wave units in the plurality of body segments decreases in a direction from a middle part of the stent body toward the second open end, compactness of the wave units increases in the direction from the middle part of the stent body toward the second open end, or a number of the wave units in the plurality of body segments decreases and compactness of the wave units increases in the direction from the middle part of the stent body toward the second open end.
地址 Shanghai CN