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    • 4. 发明申请
    • STENT
    • US20100016951A1
    • 2010-01-21
    • US12373808
    • 2007-03-26
    • Young-Shin KimSeong-Hyeon KimHyun-Joo Kim
    • Young-Shin KimSeong-Hyeon KimHyun-Joo Kim
    • A61F2/06
    • A61F2/91A61F2/915A61F2002/91558A61F2002/91566A61F2230/0054A61F2250/0039
    • A stent for securing a passageway of a body lumen in a constricted portion of the body lumen is disclosed. The stent includes a first cylindrical band body formed in a zigzag shape having a plurality of straight sections interconnected by first peaks and first valleys and having opposite ends that are integrally formed, a second cylindrical band body having a same structure as the first cylindrical band body, the second cylindrical band body being disposed such that second valleys of the second cylindrical band body face the respective first peaks of the first cylindrical band body and second peaks of the second cylindrical band body face the respective first valleys of the first cylindrical band body with a plurality of predetermined gaps of a first row, thereby defining a plurality of rhombus spaces of a first row, at least one first link member that is provided in at least one rhombus spaces of the first row to interconnect the first and second band bodies, at least one second link members that are provided in at least one rhombus spaces of the second row to interconnect the second and third band bodies.
    • 公开了一种用于将体腔的通道固定在体腔缩窄部分中的支架。 所述支架包括以锯齿形形成的第一圆柱形带状体,所述第一圆柱形带体具有多个由第一峰部和第一谷部互连并具有一体形成的相对端部的直线部分,具有与第一圆柱形带状体相同结构的第二圆柱形带状体 所述第二圆柱形带体被布置成使得所述第二圆柱形带体的第二谷部面对所述第一圆柱形带体的各自的第一峰部,并且所述第二圆柱形带体的第二峰部面对所述第一圆柱形带体的相应的第一谷部, 第一行的多个预定间隙,从而限定第一行的多个菱形空间;至少一个第一连接构件,设置在第一行的至少一个菱形空间中以互连第一和第二带体, 设置在所述第二行的至少一个菱形空间中的至少一个第二链接构件,用于互连所述第二和第二行 带状体。