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    Tethered expansion columns for controlled stent expansion
    1.
    发明申请
    Tethered expansion columns for controlled stent expansion 审中-公开
    用于受控支架扩张的松弛扩张柱

    公开(公告)号：US20070233233A1

    公开(公告)日：2007-10-04

    申请号：US11395743

    申请日：2006-03-31

    申请人： Jim McGovern ,  Daniel Gregorich ,  Liza Davis ,  Michael Meyer

    发明人： Jim McGovern ,  Daniel Gregorich ,  Liza Davis ,  Michael Meyer

    IPC分类号： A61F2/06

    CPC分类号： A61F2/91 ,  A61F2/915 ,  A61F2002/821 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/9155 ,  A61F2230/0054 ,  A61F2250/0067

    摘要： A tethered stent made up of interconnected struts which together form expansion columns. At least some of the struts are connected to each other by tethers. When the stent expands, the tethers pull on the interconnected struts and limit how far apart from each other the struts can move when expanding. This limitation allows for greater control over what overall shape the expanded stent will assume and how particular portions of the stent will deploy. The tethers also add density to the stent and increases surface area which leads to better stent scaffolding and greater effectiveness of drug coatings.

    摘要翻译： 由连接的支柱构成的系绳支架，其一起形成扩张柱。 至少一些支柱通过系绳相互连接。 当支架膨胀时，系绳拉动互连的支柱，并限制支柱在扩张时可以移动多远。 这种限制允许更好地控制扩张的支架的总体形状以及支架的特定部分将如何部署。 系链还增加了支架的密度，并增加了表面积，这导致更好的支架支架和药物涂层的更大的有效性。

    Bifurcated stent with improvement securement
    3.
    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

    申请人： Daniel Gregorich ,  Michael Meyer

    发明人： Daniel Gregorich ,  Michael Meyer

    IPC分类号： A61F2/06

    CPC分类号： A61F2/856 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/821 ,  A61F2002/91541 ,  A61F2250/0048

    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
    5.
    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

    申请人： Daniel Gregorich ,  Soo-Young Yoon ,  Michael Meyer

    发明人： Daniel Gregorich ,  Soo-Young Yoon ,  Michael Meyer

    IPC分类号： A61F2/90

    CPC分类号： A61F2/91 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/91558

    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
    7.
    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

    申请人： Brian Brown ,  Michael Davis ,  Michael Meyer ,  Daniel Gregorich ,  Paul Chouinard

    发明人： Brian Brown ,  Michael Davis ,  Michael Meyer ,  Daniel Gregorich ,  Paul Chouinard

    IPC分类号： A61F2/90

    CPC分类号： A61F2/91 ,  A61F2/915 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2230/0054

    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
    8.
    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

    申请人： Shawn Sorenson ,  Richard Tooley ,  Michael Meyer ,  Daniel Gregorich

    发明人： Shawn Sorenson ,  Richard Tooley ,  Michael Meyer ,  Daniel Gregorich

    IPC分类号： A61F2/06

    CPC分类号： A61F2/856 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/91533

    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。

    Selective treatment of stent side branch petals
    9.
    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

    申请人： Michael Meyer ,  Daniel Gregorich ,  Kevin Grotheim

    发明人： Michael Meyer ,  Daniel Gregorich ,  Kevin Grotheim

    IPC分类号： A61F2/06

    CPC分类号： A61F2/856 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/821 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2002/91575

    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。

    Crimpable and expandable side branch cell
    10.
    发明申请
    Crimpable and expandable side branch cell 有权
    可卷曲和可扩展的侧枝细胞

    公开(公告)号：US20060271159A1

    公开(公告)日：2006-11-30

    申请号：US11138022

    申请日：2005-05-26

    申请人： Daniel Gregorich ,  Michael Meyer

    发明人： Daniel Gregorich ,  Michael Meyer

    IPC分类号： A61F2/06

    CPC分类号： A61F2/856 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/91558

    摘要： A stent may include a side branch cell comprising a plurality of petals. Each petal may comprise struts and turns, and may have a longitudinal axis oriented at an angle to the stent longitudinal axis. Each petal may include a plurality of straight struts which are substantially parallel to the stent longitudinal axis. Each petal may include at least one appendage which may be oriented substantially parallel to the stent longitudinal axis, and which may remain substantially parallel to the stent longitudinal axis as the stent is deployed. The dimension of the side branch cell about the circumference of the stent may increase more than the dimension of the side branch cell in a stent lengthwise directions as the stent is expanded.

    摘要翻译： 支架可以包括包括多个花瓣的侧分支细胞。 每个花瓣可以包括支柱和匝，并且可以具有与支架纵向轴线成一定角度的纵向轴线。 每个花瓣可以包括基本上平行于支架纵向轴线的多个直的支柱。 每个花瓣可以包括至少一个附件，其可以基本上平行于支架纵向轴线定向，并且当支架被展开时，该附件可以保持基本上平行于支架纵向轴线。 随着支架扩张，侧支细胞围绕支架圆周的尺寸可以比支架长度方向上的侧支细胞的尺寸增加更多。