Invention Grant
US08480728B2 Stent side branch deployment initiation geometry 有权
支架侧支部署启动几何

Stent side branch deployment initiation geometry
Abstract:
A stent may include a side branch cell comprising a plurality of petals. Each petal may comprise struts and turns, and may have a longitudinal axis oriented at an angle to the stent longitudinal axis. Each petal may comprise a plurality of struts and at least one turn. For each petal, the width of a turn may be greater than the width of the struts. Upon expansion of the stent, a petal may deploy outwardly in a stent radial direction beyond an outer diameter of the rest of the stent.
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