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    • 76. 发明申请
    • ENDOPROSTHESIS FOR CONTROLLED CONTRACTION AND EXPANSION
    • 控制的承包和扩张的内生性
    • US20120059453A1
    • 2012-03-08
    • US13295488
    • 2011-11-14
    • Jeff PappasAnton G. CliffordBrett Cryer
    • Jeff PappasAnton G. CliffordBrett Cryer
    • A61F2/82
    • A61F2/91A61F2/915A61F2002/91508A61F2002/91533A61F2002/9155A61F2002/91558A61F2002/91566A61F2210/0076A61F2220/0075
    • Endoprosthesis including a plurality of annular elements, each annular element connected to an adjacent annular element at least one connection location, is provided. Each annular element includes an interconnected series of strut members, at least one strut member connected to a first circumferentially adjacent strut member at a first longitudinal apex and to a second circumferentially adjacent strut member at a second longitudinal apex. The at least one strut member includes a first end portion at a first end of the strut member, the first end extending to the first apex, an intermediate portion hingedly connected to the first end portion, and a second end portion hingedly connected to the intermediate portion and extending to the second apex. The endoprosthesis has a delivery diameter when in a delivery condition and a deployed diameter when in a deployed condition.
    • 提供包括多个环形元件的内置假体,每个环形元件连接到相邻的环形元件至少一个连接位置。 每个环形元件包括互连的一系列支柱构件,至少一个支柱构件在第一纵向顶点处连接到第一周向相邻的支柱构件,并且在第二纵向顶点处连接到第二周向相邻的支柱构件。 所述至少一个支柱构件包括在所述支柱构件的第一端处的第一端部,所述第一端延伸到所述第一顶点,中间部分铰接地连接到所述第一端部,并且第二端部铰接地连接到所述中间件 并延伸到第二顶点。 假体在处于部署状态时处于输送状态和展开直径时具有输送直径。
    • 77. 发明授权
    • Endoprosthesis for controlled contraction and expansion
    • 用于控制收缩和扩张的内假体
    • US08075610B2
    • 2011-12-13
    • US12618325
    • 2009-11-13
    • Jeff PappasAnton G. CliffordBrett Cryer
    • Jeff PappasAnton G. CliffordBrett Cryer
    • A61F2/82
    • A61F2/91A61F2/915A61F2002/91508A61F2002/91533A61F2002/9155A61F2002/91558A61F2002/91566A61F2210/0076A61F2220/0075
    • Endoprosthesis is provided, which includes a plurality of annular elements, each annular element connected to an adjacent annular element at least one connection location. Each annular element includes an interconnected series of strut members, at least one strut member connected to a first circumferentially adjacent strut member at a first longitudinal apex and to a second circumferentially adjacent strut member at a second longitudinal apex, the first apex and the second apex being on longitudinally opposite sides of the annular element. The at least one strut member includes a first end portion at a first end of the strut member, the first end extending to the first apex, an intermediate portion hingedly connected to the first end portion, and a second end portion hingedly connected to the intermediate portion and extending to the second apex.
    • 提供内置假体,其包括多个环形元件,每个环形元件连接至相邻的环形元件至少一个连接位置。 每个环形元件包括互连的一系列支柱构件,至少一个支柱构件在第一纵向顶点处连接到第一周向相邻的支柱构件,并且在第二纵向顶点处连接到第二周向相邻的支柱构件,第一顶点和第二顶点 位于环形元件的纵向相对侧上。 所述至少一个支柱构件包括在所述支柱构件的第一端处的第一端部,所述第一端延伸到所述第一顶点,中间部分铰接地连接到所述第一端部,并且第二端部铰接地连接到所述中间件 并延伸到第二顶点。
    • 78. 发明授权
    • Endoprosthesis having foot extensions
    • 具有脚伸展的内假体
    • US07985249B2
    • 2011-07-26
    • US11358279
    • 2006-02-21
    • David LoweErik EliJeff PappasHoward H. HuangAnton G. CliffordKevin Kang
    • David LoweErik EliJeff PappasHoward H. HuangAnton G. CliffordKevin Kang
    • A61F2/06
    • A61F2/91A61F2/915A61F2002/91508A61F2002/91516A61F2002/91525A61F2002/91533A61F2002/91558A61F2210/0076A61F2230/0043A61F2230/0054
    • Endoprosthesis, such as a stent, includes at least one annular element defined by a first set of strut members interconnected to define apices proximate opposite sides of the annular element. The annular element further includes a foot extension extending between at least one pair of circumferentially-adjacent strut members. The foot extension has first and second foot portions extending circumferentially from corresponding ends of the circumferentially-adjacent strut members, and are contoured to provide at least two areas of flexure. The first and second foot portions are joined at a toe portion of the foot extension, and define a circumferentially-directed apex between the pair of circumferentially-adjacent strut members. Preferably, at least one or more additional annular elements, each defined by interconnected strut members, are provided. The annular elements are generally expandable between a delivery configuration and a deployed configuration. The annular elements are longitudinally aligned and connected at connection locations. Preferably, each connection location includes a foot extension, such as by an overlapping pattern between the longitudinally-adjacent annular elements or by a connector extending therebetween.
    • 内置假体,例如支架,包括至少一个环形元件,所述至少一个环形元件由第一组支柱构件限定,所述第一组撑杆构件互相连接以限定靠近所述环形元件相对侧的顶点。 环形元件还包括在至少一对周向相邻的支柱构件之间延伸的脚延伸部。 脚部延伸部具有从周向相邻的支柱构件的对应端部周向延伸的第一和第二脚部,并且具有轮廓以提供至少两个挠曲区域。 第一和第二脚部在脚延伸部的脚趾部分处连接,并且在一对周向相邻的支柱构件之间限定圆周方向的顶点。 优选地,提供至少一个或多个另外的环形元件,每个环形元件由互连的支柱构件限定。 环形元件通常在输送配置和展开配置之间可扩展。 环形元件在连接位置处纵向对齐并连接。 优选地,每个连接位置包括脚部延伸部,例如通过在纵向相邻的环形元件之间的重叠图案,或者通过在它们之间延伸的连接器。
    • 80. 发明申请
    • ENDOPROSTHESIS HAVING FOOT EXTENSIONS
    • 具有足迹延伸的内吞
    • US20100312329A1
    • 2010-12-09
    • US12840858
    • 2010-07-21
    • David LoweErik EliJeff PappasHoward H. HuangAnton G. CliffordKevin Kang
    • David LoweErik EliJeff PappasHoward H. HuangAnton G. CliffordKevin Kang
    • A61F2/82
    • A61F2/91A61F2/915A61F2002/91508A61F2002/91516A61F2002/91525A61F2002/91533A61F2002/91558A61F2210/0076A61F2230/0043A61F2230/0054
    • Endoprosthesis, such as a stent, includes at least one annular element defined by a first set of strut members interconnected to define apices proximate opposite sides of the annular element. The annular element further includes a foot extension extending between at least one pair of circumferentially-adjacent strut members. The foot extension has first and second foot portions extending circumferentially from corresponding ends of the circumferentially-adjacent strut members, and are contoured to provide at least two areas of flexure. The first and second foot portions are joined at a toe portion of the foot extension, and define a circumferentially-directed apex between the pair of circumferentially-adjacent strut members. Preferably, at least one or more additional annular elements, each defined by interconnected strut members, are provided. The annular elements are generally expandable between a delivery configuration and a deployed configuration. The annular elements are longitudinally aligned and connected at connection locations. Preferably, each connection location includes a foot extension, such as by an overlapping pattern between the longitudinally-adjacent annular elements or by a connector extending therebetween.
    • 内置假体,例如支架,包括至少一个环形元件,所述至少一个环形元件由第一组支柱构件限定,所述第一组撑杆构件互相连接以限定靠近所述环形元件相对侧的顶点。 环形元件还包括在至少一对周向相邻的支柱构件之间延伸的脚延伸部。 脚部延伸部具有从周向相邻的支柱构件的对应端部周向延伸的第一和第二脚部,并且具有轮廓以提供至少两个弯曲区域。 第一和第二脚部在脚延伸部的脚趾部分处连接,并且在一对周向相邻的支柱构件之间限定圆周方向的顶点。 优选地,提供至少一个或多个另外的环形元件,每个环形元件由互连的支柱构件限定。 环形元件通常在输送配置和展开配置之间可扩展。 环形元件在连接位置处纵向对齐并连接。 优选地,每个连接位置包括脚部延伸部,例如通过在纵向相邻的环形元件之间的重叠图案,或者通过在它们之间延伸的连接器。