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    • 11. 发明授权
    • Stent and stent delivery device
    • 支架和支架输送装置
    • US08157858B2
    • 2012-04-17
    • US11905347
    • 2007-09-28
    • Hiroki Goto
    • Hiroki Goto
    • A61F2/06A61F2/24
    • A61F2/91A61F2/915A61F2/958A61F2002/91508A61F2002/91516A61F2002/91525A61F2002/91533A61F2002/91558A61F2002/91583A61F2230/0054
    • A stent has a plurality of wavy annular members arranged adjacently to each other in an axial direction of the stent with the adjacent wavy annular members connected with each other. Each of the wavy annular members has a plurality of one-end side bent portions each having an apex at one-end side of the stent in an axial direction thereof and a plurality of other-end side bent portions each having an apex at the other-end side of the stent in the axial direction thereof. An apex of each of the one-end side bent portions of each wavy annular member penetrates into a space formed between the adjacent other-end side bent portions of one of the adjacent wavy annular members. An apex of each of the other-end side bent portions of each wavy annular member penetrates into a space formed between the adjacent one-end side bent portions of the other of the adjacent wavy annular members. The apex of the one-end side bent portion of each wavy annular member and the apex of the other-end side bent portion of the adjacent wavy annular member curve in an approach direction, thus engaging each other.
    • 支架具有在支架的轴向上彼此相邻布置的多个波状环形构件,相邻的波浪形环形构件彼此连接。 每个波浪形环状构件具有多个一端侧弯曲部分,每个端部侧弯曲部分在支架的轴向方向上的一端侧具有顶点,并且多个另一端侧弯曲部分在另一侧具有顶点 在支架的轴向方向上。 每个波浪形环形构件的一端侧弯曲部分的每一个的顶点穿入形成在相邻的波浪形环形构件之一的相邻的另一端侧弯曲部分之间的空间中。 每个波浪形环形构件的另一端侧弯曲部的每一个的顶点穿入形成在相邻的波浪形环形构件中的另一个相邻的一端侧弯曲部之间的空间中。 每个波浪形环形构件的一端侧弯曲部分的顶点和相邻波浪形环形构件的另一端侧弯曲部分的顶点在接近方向上弯曲,从而彼此接合。
    • 20. 发明授权
    • Stent and stent delivery device
    • 支架和支架输送装置
    • US08449596B2
    • 2013-05-28
    • US12986504
    • 2011-01-07
    • Hiroki Goto
    • Hiroki Goto
    • A61F2/06A61F2/24
    • A61F2/915A61F2/91A61F2/958A61F2002/91508A61F2002/91516A61F2002/91525A61F2002/91533A61F2002/9155A61F2002/91558A61F2002/91583A61F2230/0054
    • A stent has a plurality of wavy annular members arranged adjacently to each other in an axial direction of the stent, with the adjacent wavy annular members connected with each other. Each of the wavy annular members has a plurality of one-end side bent portions each having an apex at one-end side of the stent in an axial direction thereof and a plurality of other-end side bent portions each having an apex at the other-end side of the stent in the axial direction thereof. An apex of each of the one-end side bent portions of each wavy annular member penetrates into a space formed between the adjacent other-end side bent portions of one of the adjacent wavy annular members. An apex of each of the other-end side bent portions of each wavy annular member penetrates into a space formed between the adjacent one-end side bent portions of the other of the adjacent wavy annular members. The apex of the one-end side bent portion of each wavy annular member and the apex of the other-end side bent portion of the adjacent wavy annular member curve in an approach direction, thus engaging each other.
    • 支架具有在支架的轴向上彼此相邻布置的多个波浪形环状构件,相邻的波状环形构件彼此连接。 每个波浪形环状构件具有多个一端侧弯曲部分,每个端部侧弯曲部分在支架的轴向方向上的一端侧具有顶点,并且多个另一端侧弯曲部分在另一侧具有顶点 在支架的轴向方向上。 每个波浪形环形构件的一端侧弯曲部分的每一个的顶点穿入形成在相邻的波浪形环形构件之一的相邻的另一端侧弯曲部分之间的空间中。 每个波浪形环形构件的另一端侧弯曲部的每一个的顶点穿入形成在相邻的波浪形环形构件中的另一个相邻的一端侧弯曲部之间的空间中。 每个波浪形环形构件的一端侧弯曲部分的顶点和相邻波浪形环形构件的另一端侧弯曲部分的顶点在接近方向上弯曲,从而彼此接合。