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1. 发明申请

US20080243232A1 BIFURCATION STENT AND BALLOON ASSEMBLIES 失效
标题翻译：假肢和气球组装
公开(公告)号：US20080243232A1
公开(公告)日：2008-10-02
申请号：US11692735
申请日：2007-03-28
申请人： Jens Hegg , Michael P. Meyer
发明人： Jens Hegg , Michael P. Meyer
IPC分类号： A61F2/82
CPC分类号： A61F2/90 , A61F2/856 , A61F2/915 , A61F2250/0039 , A61F2250/0067
摘要： A bifurcated stent that is positionable adjacent to a branched body vessel. The stent includes a tapered middle portion with a side branch assembly for positioning within the deviating branch of a body vessel. The portion of the stent positioned within the first body vessel and the portion positioned within the main branch vessel have largely different sized diameters. The middle region tapers steeply to bridge this diameter differential. The tapered middle region also angles the side branch assembly which can easily be extended at an angle to the main body of the stent.
摘要翻译：分支支架，其位于邻近分支体血管的位置。支架包括具有侧分支组件的锥形中间部分，用于定位在体血管的偏离分支内。定位在第一体腔内的支架的部分和位于主分支容器内的部分具有大小不同的尺寸直径。中间区域急剧变大以桥接该直径差。锥形中间区域也使侧分支组件倾斜，其可以容易地与支架的主体成一定角度延伸。

2. 发明授权

US07833264B2 Bifurcated stent 失效
标题翻译：分叉支架
公开(公告)号：US07833264B2
公开(公告)日：2010-11-16
申请号：US11368769
申请日：2006-03-06
申请人： Jens Hegg , Michael P. Meyer
发明人： Jens Hegg , Michael P. 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
摘要： A stent, with expanded and unexpanded configurations, comprises a substantially tubular body having a proximal end region, a distal end region, and defining a first lumen therethrough. The tubular body comprises a plurality of adjacent deployable elements positioned between the proximal end region and distal end region. In the expanded configuration the deployable elements define a second lumen. The first lumen has a first longitudinal axis and the second lumen has a second longitudinal axis which is at an oblique angle relative to the first longitudinal axis. The first lumen is in fluid communication with the second lumen. The tubular body comprises a track region which further comprises at least two struts. The struts are substantially parallel to each other and the first longitudinal axis in the unexpanded configuration. The track region is comprised of at least one of the deployable elements.
摘要翻译：具有扩张和未膨胀构造的支架包括具有近端区域，远端区域并限定通过其中的第一腔的基本管状体。管状体包括位于近端区域和远端区域之间的多个相邻的可展开元件。在扩展配置中，可部署元素定义第二个内腔。第一管腔具有第一纵向轴线，并且第二管腔具有相对于第一纵向轴线成倾斜角度的第二纵向轴线。第一管腔与第二管腔流体连通。管状体包括进一步包括至少两个支柱的轨道区域。支柱基本上彼此平行并且在未展开构型中的第一纵向轴线。轨道区域由至少一个可部署元件组成。

3. 发明申请

US20080177377A1 Bifurcation Stent Design with Over Expansion Capability 审中-公开
标题翻译：具有超扩展能力的分叉支架设计
公开(公告)号：US20080177377A1
公开(公告)日：2008-07-24
申请号：US11873058
申请日：2007-10-16
申请人： Michael P. Meyer , Thomas E. Broome , Amnon Yadin , Daniel Gregorich , Kevin Grotheim , Jens Hegg
发明人： Michael P. Meyer , Thomas E. Broome , Amnon Yadin , Daniel Gregorich , Kevin Grotheim , Jens Hegg
IPC分类号： A61F2/82
CPC分类号： A61F2/856 , A61F2/91 , A61F2/915 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558 , A61F2002/91591 , A61F2250/0071
摘要： A bifurcation having a main branch portion and a side branch portion which interface about a frame. The frame is expandable from a first configuration enclosing a first area to a second configuration enclosing a second area wherein the second area is larger than the first area.
摘要翻译：具有主框架的分支部分和侧分支部分的分叉。框架从包围第一区域的第一配置扩展到包围第二区域的第二配置，其中第二区域大于第一区域。

4. 发明授权

US08118861B2 Bifurcation stent and balloon assemblies 失效
标题翻译：分叉支架和球囊组件
公开(公告)号：US08118861B2
公开(公告)日：2012-02-21
申请号：US11692735
申请日：2007-03-28
申请人： Jens Hegg , Michael P. Meyer
发明人： Jens Hegg , Michael P. Meyer
IPC分类号： A61F2/06
CPC分类号： A61F2/90 , A61F2/856 , A61F2/915 , A61F2250/0039 , A61F2250/0067
摘要： A bifurcated stent that is positionable adjacent to a branched body vessel. The stent includes a tapered middle portion with a side branch assembly for positioning within the deviating branch of a body vessel. The portion of the stent positioned within the first body vessel and the portion positioned within the main branch vessel have largely different sized diameters. The middle region tapers steeply to bridge this diameter differential. The tapered middle region also angles the side branch assembly which can easily be extended at an angle to the main body of the stent.
摘要翻译：分支支架，其位于邻近分支体血管的位置。支架包括具有侧分支组件的锥形中间部分，用于定位在体血管的偏离分支内。定位在第一体腔内的支架的部分和位于主分支容器内的部分具有大小不同的尺寸直径。中间区域急剧变大以桥接该直径差。锥形中间区域也使侧分支组件倾斜，其可以容易地与支架的主体成一定角度延伸。

5. 发明申请

US20080281395A1 RATCHETING BIO CELL DESIGNS 审中-公开
标题翻译：刺激生物细胞设计
公开(公告)号：US20080281395A1
公开(公告)日：2008-11-13
申请号：US11745091
申请日：2007-05-07
申请人： Tracee Eidenschink , Todd Bethel , Thomas E. Broome , Gordon J. Kocur , Jens Hegg , Michael P. Meyer
发明人： Tracee Eidenschink , Todd Bethel , Thomas E. Broome , Gordon J. Kocur , Jens Hegg , Michael P. Meyer
IPC分类号： A61F2/06
CPC分类号： A61F2/856 , A61F2/91 , A61F2/915 , A61F2002/30062 , A61F2002/30329 , A61F2002/91591 , A61F2210/0004 , A61F2220/0025 , A61F2250/0031
摘要： A bifurcated stent having a side branch constructed out of a bioabsorbable material. The side branch comprises one or more bio cells which are flexible and easily deformable when the stent is in the unexpanded state. The bio cells have a locking member which fixedly holds the bio cells in place once the stent assumes the expanded state. The locking member uses oppositely directed hooks or ratchet teeth to prevent contraction in the bio cells once the expanded state is assumed. By having an appropriate alternation between flexibility and rigidity the side branch is flexible enough to deal with the geometric difficulties of bending and deploying a side branch while being fixed and rigid enough to properly support and scaffold a side branch assembly. The deployment of the side branch can be facilitated by the use of a ratcheting device. The side branch can also have a flared shape.
摘要翻译：具有由生物可吸收材料构成的侧分支的分叉支架。侧分支包括一个或多个生物细胞，其在支架处于未膨胀状态时是柔性的并且易于变形。生物细胞具有锁定构件，一旦支架呈现膨胀状态，该锁定构件将生物细胞固定地保持就位。一旦展开状态，锁定件就使用相反方向的钩或棘齿来防止生物细胞的收缩。通过在柔性和刚度之间具有适当的交替性，侧分支具有足够的灵活性，以应对弯曲和展开侧分支的几何困难，同时固定和刚性足以适当地支撑和支架侧分支组件。通过使用棘轮装置可以促进侧支的部署。侧枝也可以具有喇叭形状。

6. 发明申请

US20120239128A1 STENT AND DELIVERY SYSTEM 审中-公开
标题翻译： STENT和交付系统
公开(公告)号：US20120239128A1
公开(公告)日：2012-09-20
申请号：US13240678
申请日：2011-09-22
申请人： Brian Tischler , James F. Hemerick , Daniel Gregorich , Michael P. Meyer , Timothy J. Mickley , Jan Weber , Dennis A. Boismier
发明人： Brian Tischler , James F. Hemerick , Daniel Gregorich , Michael P. Meyer , Timothy J. Mickley , Jan Weber , Dennis A. Boismier
IPC分类号： A61F2/84 , A61F2/82
CPC分类号： A61F2/91 , A61F2/844 , A61F2/958 , A61F2002/9583 , A61F2220/0075 , A61F2220/0091 , A61F2230/006
摘要： Techniques are disclosed that allow a stent to be folded within a balloon of a stent delivery system. In one example, a stent has first and second columns that extend from a proximal end to a distal end along a longitudinal axis. Each of the first columns extend substantially parallel to the longitudinal axis and comprise a plurality of elements that each have a substantially polygonal shape. Each of the second columns extend substantially parallel to the longitudinal axis and are between adjacent first columns. Each of the respective second columns include a plurality of first connectors that have a curvilinear shape and that extend in a substantially circumferential direction to connect adjacent first columns. The stent also has a plurality of second connectors, wherein at least one of the second connectors extends between a first element and a second element.
摘要翻译：公开了允许支架在支架输送系统的球囊内折叠的技术。在一个示例中，支架具有沿着纵向轴线从近端延伸到远端的第一和第二柱。每个第一列基本上平行于纵向轴线延伸并且包括多个元件，每个元件具有基本上多边形的形状。每个第二列基本上平行于纵向轴线延伸并且在相邻的第一列之间。每个相应的第二列包括多个第一连接器，其具有曲线形状并且沿大致圆周方向延伸以连接相邻的第一列。支架还具有多个第二连接器，其中至少一个第二连接器在第一元件和第二元件之间延伸。

7. 发明申请

US20120095548A1 MEDICAL IMPLANT INCLUDING A MAGNESIUM-BASED TIE LAYER 有权
标题翻译：医疗植入物包括一个基于镁的层状物
公开(公告)号：US20120095548A1
公开(公告)日：2012-04-19
申请号：US13238234
申请日：2011-09-21
申请人： Daniel J. Gregorich , Michael P. Meyer , Jonathan S. Stinson
发明人： Daniel J. Gregorich , Michael P. Meyer , Jonathan S. Stinson
IPC分类号： A61F2/82 , B05D7/00
CPC分类号： A61L31/022 , A61L27/04 , A61L27/306 , A61L27/54 , A61L31/088 , A61L31/16 , A61L2300/00
摘要： A medical implant includes a metallic base, a tie layer, and at least a first layer overlying an outer surface of the tie layer. The tie layer is bonded to at least a portion of a surface of the metallic base. The tie layer includes magnesium or a magnesium-based alloy. The tie layer can have an outer surface comprising dendritic grains. The tie layer can have a rough outer surface defined by pores, projecting grain structures, and/or projecting particles. A method of producing a tie layer on a medical device includes applying magnesium or a magnesium-based alloy to the medical device and cooling the magnesium or the magnesium-based alloy to produce a rough outer surface.
摘要翻译：医疗植入物包括金属基底，连接层，以及覆盖连接层的外表面的至少第一层。粘结层结合到金属基底表面的至少一部分上。连接层包括镁或镁基合金。连接层可以具有包括树枝状晶粒的外表面。连接层可以具有由孔，突出的颗粒结构和/或突出的颗粒限定的粗糙的外表面。在医疗装置上制造粘结层的方法包括将镁或镁基合金施加到医疗装置上并冷却镁或镁基合金以产生粗糙的外表面。

8. 发明授权

US08016878B2 Bifurcation stent pattern 失效
标题翻译：分叉支架模式
公开(公告)号：US08016878B2
公开(公告)日：2011-09-13
申请号：US12476115
申请日：2009-06-01
申请人： Michael P. Meyer , Daniel Gregorich , Shawn Sorenson , Richard C. Tooley
发明人： Michael P. Meyer , Daniel Gregorich , Shawn Sorenson , Richard C. Tooley
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 , A61F2002/91566 , A61F2002/91575
摘要： A stent may comprise a plurality of serpentine bands connected by connector struts. The stent may further comprise a side branch cell having a plurality of outwardly deployable petals. Each serpentine band may have an approximate longitudinal axis. A portion of the serpentine bands may be flared in the unexpanded state, wherein a portion of the axis of each flared band is oriented helically about a portion of the stent. The bands may reorient during stent expansion, whereafter the axis of each band is oriented in a circumferential direction.
摘要翻译：支架可以包括通过连接器支柱连接的多个蛇形带。支架还可以包括具有多个可向外展开的瓣的侧分支细胞。每个蛇形带可以具有近似的纵轴。蛇纹带的一部分可以在未展开状态下扩张，其中每个扩张带的轴线的一部分围绕支架的一部分螺旋形取向。带可能在支架扩张期间重新定向，之后每个带的轴线在圆周方向上定向。

9. 发明授权

US07988720B2 Longitudinally flexible expandable stent 有权
标题翻译：纵向柔性可扩张支架
公开(公告)号：US07988720B2
公开(公告)日：2011-08-02
申请号：US11781031
申请日：2007-07-20
申请人： Brian J. Brown , Michael L. Davis , Michael P. Meyer , Daniel Gregorich , Paul F. Chouinard
发明人： Brian J. Brown , Michael L. Davis , Michael P. Meyer , Daniel Gregorich , Paul F. Chouinard
IPC分类号： A61F2/16
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/91541 , A61F2002/91558 , A61F2230/0054
摘要： In at least one embodiment, a stent comprises a plurality of serpentine bands and a plurality of connector columns. Each serpentine band comprises a plurality of alternating straight band struts and turns. Adjacent serpentine bands are connected across a connector column by a plurality of connector struts. 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 serpentine band comprises a repeating pattern of three band struts and then five band struts extending between connected turns as the serpentine band is traversed. At least one serpentine band comprises a repeating pattern of three band struts and then one band strut 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柱。每个蛇形带包括多个交替的直带支柱和匝。相邻的蛇形带通过多个连接器支柱连接在连接器列上。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。至少一个蛇形带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。至少一个蛇形带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一个带支柱。

10. 发明申请

US20110160840A1 Repetitive Cell Bifurcation / Side Branch Ostia Support Stent 审中-公开
标题翻译：重复细胞分叉/侧支支气管支架
公开(公告)号：US20110160840A1
公开(公告)日：2011-06-30
申请号：US12964175
申请日：2010-12-09
申请人： Michael P. Meyer , Alison Julson , Timothy J. Mickley
发明人： Michael P. Meyer , Alison Julson , Timothy J. Mickley
IPC分类号： A61F2/82
CPC分类号： A61F2/856 , A61F2/91 , A61F2/915
摘要： A stent comprises at least one closed pathway that defines a single cell. In some embodiments, the closed pathway includes a plurality of petals constructed and arranged to extend away from the tubular wall of the stent. In one embodiment, some of the petals of the closed pathway overlap other of the petals of the closed pathway when the stent is in a reduced state. In at least one embodiment, the stent comprises a plurality of closed pathways. In one embodiment, the closed pathways are arranged in bands that extend either along the length of the stent or about the circumference of the stent.
摘要翻译：支架包括限定单个电池的至少一个闭合通路。在一些实施例中，封闭通路包括构造和布置为远离支架的管状壁延伸的多个花瓣。在一个实施例中，当支架处于减小状态时，闭合通道的一些花瓣与闭合通路的其他花瓣重叠。在至少一个实施例中，支架包括多个闭合通路。在一个实施例中，闭合通道被布置成沿着支架的长度或者围绕支架的圆周延伸的带。

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