BRAIDED STENT
    3.
    发明公开
    BRAIDED STENT 审中-公开

    公开(公告)号:EP3998379A1

    公开(公告)日:2022-05-18

    申请号:EP21216706.8

    申请日:2010-01-26

    IPC分类号: D04C1/06 D04C3/48

    摘要: A braided stent (24) comprising a plurality of elongate filaments (20) inter-braided to form a braided tubular structure, the filaments (20) being inter-braided at a braiding angle (ß) formed at crossing filament locations, the braided tubular structure comprising a first portion (40) having a first diameter, a second portion (42) having a second diameter which is different from the first diameter and a transition portion disposed between the first portion and the second portion; and wherein the braiding angle (ß) in the first portion (40), the braiding angle (ß) in the second portion (42), and the braiding angle (ß) in the transition portion are within 5 degrees of one another.