Selective treatment of stent side branch petals
    1.
    发明申请
    Selective treatment of stent side branch petals 审中-公开
    支架侧支瓣选择性治疗

    公开(公告)号:US20060271161A1

    公开(公告)日:2006-11-30

    申请号:US11138202

    申请日:2005-05-26

    IPC分类号: A61F2/06

    摘要: A stent may include a side branch cell comprising a plurality of petals. When deployed in a bifurcated vessel, petals located near the inside of the bifurcation may experience high amounts of bending. A petal may include a predetermined bending region in which the petal is treated and may have less bending strength. Therefore, the petal will bend at the predetermined bending region in a predetermined fashion. A bending region may be heat-treated to reduce strength, may comprise less cross-sectional area than other portions of the petal, etc.

    摘要翻译: 支架可以包括包括多个花瓣的侧分支细胞。 当部署在分叉的血管中时,位于分叉内侧附近的花瓣可能会遇到大量的弯曲。 花瓣可以包括其中花瓣被处理并且可以具有较小弯曲强度的预定弯曲区域。 因此,花瓣将以预定的方式在预定弯曲区域弯曲。 弯曲区域可以被热处理以降低强度,可以包括比花瓣的其它部分等更小的横截面面积。

    Bifurcation catheter assembly and method
    2.
    发明授权
    Bifurcation catheter assembly and method 有权
    分叉导管组装及方法

    公开(公告)号:US07871396B2

    公开(公告)日:2011-01-18

    申请号:US11554396

    申请日:2006-10-30

    IPC分类号: A61M29/00

    CPC分类号: A61F2/958 A61F2/856 A61F2/954

    摘要: A catheter assembly includes a main catheter branch and a side catheter branch. The main catheter branch includes first and second balloons. The side catheter branch is coupled to the second balloon. The side catheter branch can be coupled to the second balloon portion by passing through a pathway or receiver structure defined in the second balloon. The side catheter branch can also be coupled to the second balloon portion using a connector that connects the side catheter branch to a portion of the main catheter branch that carries the second balloon portion.

    摘要翻译: 导管组件包括主导管分支和侧导管分支。 主导管分支包括第一和第二气囊。 侧导管分支联接到第二气囊。 通过穿过限定在第二气囊中的路径或接收器结构,侧导管分支可以联接到第二球囊部分。 侧导管分支还可以使用将侧导管分支连接到承载第二气囊部分的主导管分支的一部分的连接器而联接到第二球囊部分。

    BIFURCATION CATHETER ASSEMBLY AND METHOD
    3.
    发明申请
    BIFURCATION CATHETER ASSEMBLY AND METHOD 有权
    双歧管组件和方法

    公开(公告)号:US20080171975A1

    公开(公告)日:2008-07-17

    申请号:US11554396

    申请日:2006-10-30

    IPC分类号: A61M29/00

    CPC分类号: A61F2/958 A61F2/856 A61F2/954

    摘要: A catheter assembly includes a main catheter branch and a side catheter branch. The main catheter branch includes first and second balloons. The side catheter branch is coupled to the second balloon. The side catheter branch can be coupled to the second balloon portion by passing through a pathway or receiver structure defined in the second balloon. The side catheter branch can also be coupled to the second balloon portion using a connector that connects the side catheter branch to a portion of the main catheter branch that carries the second balloon portion.

    摘要翻译: 导管组件包括主导管分支和侧导管分支。 主导管分支包括第一和第二气囊。 侧导管分支联接到第二气囊。 通过穿过限定在第二气囊中的路径或接收器结构,侧导管分支可以联接到第二球囊部分。 侧导管分支还可以使用将侧导管分支连接到承载第二气囊部分的主导管分支的一部分的连接器而联接到第二球囊部分。

    Bifurcated Stent
    4.
    发明申请
    Bifurcated Stent 审中-公开
    分叉支架

    公开(公告)号:US20080065197A1

    公开(公告)日:2008-03-13

    申请号:US11853371

    申请日:2007-09-11

    IPC分类号: A61F2/82

    摘要: In some embodiment, a stent comprises a plurality of interconnected framework members defining a plurality of cells. A portion of the interconnected framework members comprise plurality of serpentine bands which comprise connected turns and unconnected turns, wherein at least one of the serpentine bands comprises a repeating pattern of three band struts and then five band struts extending between connected turns as the serpentine band is traversed. A portion of the interconnected framework members comprise a side branch structure defining an inner side branch cell that is shaped differently than other cells of the stent. The side branch structure includes a serpentine ring that comprises alternating struts and turns. The turns comprise alternating inner turns and outer turns. The inner turns comprise alternating first inner turns and second inner turns, wherein the second inner turns are located farther away from a side branch center point than the first inner turns.

    摘要翻译: 在一些实施例中,支架包括限定多个单元的多个互连框架构件。 互连框架构件的一部分包括多个蛇形带,其包括连接的匝和未连接的匝,其中蛇形带中的至少一个包括三个带支柱的重复图案,然后五个带状支柱在连接的匝之间延伸,因为蜿蜒带是 穿过 互连框架构件的一部分包括侧分支结构,其限定与支架的其它细胞不同的形状的内侧分支细胞。 侧分支结构包括蛇形环,其包括交替的支柱和匝。 转弯包括交替的内圈和外圈。 内圈包括交替的第一内圈和第二内圈,其中第二内圈位于比第一内圈更远离侧分支中心点。

    Bifurcated stent with improvement securement
    5.
    发明申请
    Bifurcated stent with improvement securement 有权
    分叉支架改善固定

    公开(公告)号:US20070213811A1

    公开(公告)日:2007-09-13

    申请号:US11369473

    申请日:2006-03-07

    IPC分类号: A61F2/06

    摘要: A stent assembly includes a branch portion and a main body with a proximal main body, a contralateral main body, and a distal main body. The branch portion is in fluid communication with the main body. In the expanded state the branch portion extends at an oblique angle in relation to the longitudinal axis. The main body and the branch portion are at least partially constructed of interconnected struts. A plurality of the struts are connected one to another by a peak. The distal main body has a greater peak width to strut width ratio than does the proximal main body and contralateral main body.

    摘要翻译: 支架组件包括分支部分和具有近端主体,对侧主体和远侧主体的主体。 分支部分与主体流体连通。 在展开状态下,分支部分以相对于纵向轴线倾斜的角度延伸。 主体和分支部分至少部分地由互连的支柱构成。 多个支柱通过一个高峰连接在一起。 远侧主体具有比近端主体和对侧主体更大的峰宽度与支柱宽度比。

    Stent configurations
    7.
    发明申请
    Stent configurations 有权
    支架配置

    公开(公告)号:US20070100434A1

    公开(公告)日:2007-05-03

    申请号:US11262692

    申请日:2005-10-31

    IPC分类号: A61F2/90

    摘要: A stent may comprise a plurality of serpentine bands, wherein adjacent serpentine bands are connected by at least one connector strut. A serpentine band may comprise alternating straight struts and s-shaped struts. Connector struts may comprise first connector struts and second connector struts, wherein the first connector struts are nonparallel to the second connector struts.

    摘要翻译: 支架可以包括多个蛇形带,其中相邻的蛇形带通过至少一个连接器支柱连接。 蛇形带可以包括交替的直的支柱和s形的支柱。 连接器支柱可以包括第一连接器支柱和第二连接器支柱,其中第一连接器支柱不平行于第二连接器支柱。

    Longitudinally flexible expandable stent
    9.
    发明申请
    Longitudinally flexible expandable stent 审中-公开
    纵向柔性可扩张支架

    公开(公告)号:US20070073384A1

    公开(公告)日:2007-03-29

    申请号:US11519552

    申请日:2006-09-12

    IPC分类号: A61F2/90

    摘要: In at least one embodiment, a stent comprises a plurality of serpentine bands and a plurality of connector struts. Adjacent serpentine bands are connected by at least one connector strut. Each serpentine band comprises a plurality of alternating straight band struts and turns. Each connector strut is connected at one end to a turn of one serpentine band and connected at the other end to a turn of another serpentine band. The turns of a serpentine band comprise connected turns that connect to a connector strut and unconnected turns that do not connect to a connector strut. At least one of the serpentine bands comprises a repeating pattern of three band struts and then five band struts extending between connected turns as the serpentine band is traversed.

    摘要翻译: 在至少一个实施例中,支架包括多个蛇形带和多个连接器支柱。 相邻的蛇形带通过至少一个连接器支柱连接。 每个蛇形带包括多个交替的直带支柱和匝。 每个连接器支柱的一端连接到一个蛇形带的转弯处,另一端连接到另一个蛇形带的转弯处。 蛇形带的转弯包括连接到连接器支柱的连接匝和不连接到连接器支柱的未连接匝。 蜿蜒带中的至少一个包括三个带状支柱的重复图案,然后在穿过蛇形带时在连接的匝之间延伸五个带状支柱。

    Bifurcated stent with multiple locations for side branch access
    10.
    发明申请
    Bifurcated stent with multiple locations for side branch access 审中-公开
    具有多个位置用于侧支通路的分叉支架

    公开(公告)号:US20070142904A1

    公开(公告)日:2007-06-21

    申请号:US11314115

    申请日:2005-12-20

    IPC分类号: A61F2/06

    摘要: A stent has an undeployed state and a deployed state. The stent has a primary body with an outer surface and an inner surface with a wall extending therebetween. The inner surface defines a first lumen having a first longitudinal axis therethrough. The primary body has at least two side branch portions which define secondary lumens having a second longitudinal axis therethrough. The first lumen and the secondary lumen are in fluid communication and in the deployed state one of the side branch portions deploy and the second longitudinal axis forms an oblique angle with the first longitudinal axis.

    摘要翻译: 支架具有未部署状态和展开状态。 支架具有主体,其具有外表面和内表面,其间延伸有壁。 内表面限定了具有穿过其中的第一纵向轴线的第一内腔。 主体具有限定具有穿过其中的第二纵向轴线的次级腔的至少两个侧分支部分。 第一管腔和第二内腔处于流体连通并且在展开状态中,一个侧分支部分展开,第二纵向轴线与第一纵向轴线形成倾斜角。