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1. 发明申请

US20100137974A1 Stent with Graduated Stiffness 审中-公开
标题翻译：支架具有刻度刚度
公开(公告)号：US20100137974A1
公开(公告)日：2010-06-03
申请号：US12615616
申请日：2009-11-10
申请人： Paul F. Chouinard , Burns P. Doran , Greg Dakin , Daniel Gregorich , Thomas E. Broome , Kevin Grotheim , Michael P. Meyer
发明人： Paul F. Chouinard , Burns P. Doran , Greg Dakin , Daniel Gregorich , Thomas E. Broome , Kevin Grotheim , Michael P. Meyer
IPC分类号： A61F2/86
CPC分类号： A61F2/856 , A61F2/91 , A61F2/915 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558 , A61F2230/0054 , A61F2250/0018
摘要： Disclosed herein is a stent having a generally tubular stent body with a first end region, a second end region, and a third region therebetween. The stent has a plurality of circumferential serpentine bands and a plurality of connector columns. Each connector column is located between two immediately adjacent serpentine bands, with each connector column having at least one connector. Connectors are connected at one end to one serpentine band and at the other end to an immediately adjacent serpentine band. The connectors of the first and second end regions have a first length which is substantially parallel to the longitudinal axis, and the connectors of the third region have a length greater than the first length and form an oblique angle relative to the longitudinal axis.
摘要翻译：本文公开了一种支架，其具有大体上管状的支架体，其具有第一端部区域，第二端部区域和第三区域。支架具有多个周向蛇形带和多个连接柱。每个连接器柱位于两个紧邻的蛇形带之间，每个连接器柱具有至少一个连接器。连接器的一端连接到一个蛇形带，另一端连接到紧邻的蛇形带。第一和第二端区域的连接器具有基本上平行于纵向轴线的第一长度，并且第三区域的连接器具有大于第一长度的长度并且相对于纵向轴线形成倾斜角度。

2. 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。

3. 发明申请

US20110276126A1 Longitudinally Flexible Expandable Stent 审中-公开
标题翻译：纵向弹性可展开支架
公开(公告)号：US20110276126A1
公开(公告)日：2011-11-10
申请号：US13185392
申请日：2011-07-18
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： A61F2/82
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。

4. 发明申请

US20080065195A1 Longitudinally Flexible Expandable Stent 有权
标题翻译：纵向弹性可展开支架
公开(公告)号：US20080065195A1
公开(公告)日：2008-03-13
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： A61F2/82
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。

5. 发明授权

US07160319B2 Multi-section filamentary endoluminal stent 失效
公开(公告)号：US07160319B2
公开(公告)日：2007-01-09
申请号：US10366807
申请日：2003-02-14
申请人： Paul F. Chouinard , Patrick A. Haverkost
发明人： Paul F. Chouinard , Patrick A. Haverkost
IPC分类号： A61F2/06 , A61M29/00
CPC分类号： A61F2/90 , A61F2/07 , A61F2/91 , A61F2/915 , A61F2002/065 , A61F2002/067 , A61F2002/825 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558 , A61F2220/0008 , A61F2220/005 , A61F2220/0058 , A61F2220/0066 , A61F2220/0075 , A61F2230/0054 , A61F2250/0018 , A61F2250/0028 , A61F2250/0029 , D04C1/06 , D10B2509/06
摘要： A multi-section filamentary stent comprises a braided section, which is a cylindrical mesh of a first set of filaments, connected to at least one wound section comprising a second set of one or more filaments having a repeating configuration with a bent portion. The two sections are preferably connected by at least one continuous filament extending into both sections. The two sections may be connected by a weld, a suture, a common graft, an overlapping portion of the two sections, or one or more filaments of one section looping through portions of the other section. The stent may comprise a first section, having a braided first stent architecture with a first flexibility and a first radial force, and a second section, having a non-braided second stent architecture with a second flexibility less than the first flexibility and a second radial force greater than the first radial force, in which at least one continuous filament is integral to both the first and second sections. The stent may have a radially compressed configuration and a radially expanded configuration, in which the first section has a first shortening ratio, and the second section has a second shortening ratio less than the first shortening ratio. Such multi-section stents may comprise modular components of a modular stent, such as a bifurcated modular stent, adapted for joining together in situ. The multi-section stent may comprise a first section having a first percentage of open area and a second section having a second percentage of open area. The stent may also comprise a first section having a first stent architecture with an end effect wherein the radial strength at the end is less than elsewhere in the stent, and a second section having a second stent architecture to counteract the end effect. Methods for treating body lumen by implanting the stents as described herein are also disclosed, as is a method for counteracting a stent architecture end effect.

6. 发明授权

US07004967B2 Process for manufacturing a braided bifurcated stent 失效
公开(公告)号：US07004967B2
公开(公告)日：2006-02-28
申请号：US10630281
申请日：2003-07-30
申请人： Paul F. Chouinard , Dennis A. Peiffer
发明人： Paul F. Chouinard , Dennis A. Peiffer
IPC分类号： A61F2/06
CPC分类号： A61F2/90 , A61F2002/065 , A61F2002/821 , A61F2220/0016 , A61F2230/001 , A61F2230/0067 , A61F2250/0036 , A61F2250/0039 , D04C1/06 , D04C3/14 , D04C3/48 , D10B2509/06
摘要： A process for manufacturing a braided birfurcated stent involves the use of two or more braiding machines. In this process, a first discrete plurality of filaments are braided to form a first leg, and a second discrete plurality of filaments are braided to form a second leg. Either the same braiding machine may be used or two different braiding machines may be used. The process also involves braiding the first plurality of filaments and the second plurality of filaments together to form the body using yet another braiding machine. Either the legs or body may be braided first.

7. 发明授权

US06860900B2 Stent and stent-graft for treating branched vessels 失效
标题翻译：支架和支架移植物用于治疗分枝血管
公开(公告)号：US06860900B2
公开(公告)日：2005-03-01
申请号：US10607741
申请日：2003-06-27
申请人： Claude O. Clerc , Paul F. Chouinard , Leonard Pinchuk , Paul J. Thompson
发明人： Claude O. Clerc , Paul F. Chouinard , Leonard Pinchuk , Paul J. Thompson
IPC分类号： A61F2/90 , A61F2/06
CPC分类号： A61F2/90 , A61F2/07 , A61F2/856 , A61F2002/061 , A61F2002/065 , A61F2002/075 , A61F2220/0016 , A61F2230/0008
摘要： An implantable stent and stent-graft for treating a patient having a relatively healthy first aorta portion upstream from a renal artery branch, and a diseased aorta portion downstream from the renal artery branch. One embodiment of the device includes a fixation section, a renal artery branch section and a diseased aorta section, all of which can be tubular, radially compressible and self-expandable structures formed from a plurality of filaments which are helically wound in a braided configuration. When the device is implanted and in its expanded state, the fixation section engages the first aorta portion upstream from a renal artery branch to provide substantial anchoring support. The diseased aorta section engages the portion of the aorta downstream from the renal artery branch and extends across the diseased portion of the aorta for purposes of treatment. The renal artery branch section extends across the renal artery branch and connects the diseased aorta section to the fixation section while allowing blood flow between the aorta and renal artery branch.
摘要翻译：一种可植入支架和支架移植物，用于治疗患有在肾动脉分支上游具有相对健康的第一主动脉部分的患者，以及在肾动脉分支下游的患病主动脉部分。该装置的一个实施例包括固定部分，肾动脉分支部分和患病主动脉部分，所有这些部分都可以是由以编织构造螺旋缠绕的多根细丝形成的管状，径向可压缩和自扩张结构。当装置植入并处于其膨胀状态时，固定部分与肾动脉分支上游的第一主动脉部分接合以提供实质的锚定支撑。患病的主动脉段与肾动脉分支下游的主动脉的部分接合，并延伸穿过主动脉的患病部分以用于治疗。肾动脉分支部分延伸穿过肾动脉分支，并将患病主动脉部分连接到固定部分，同时允许主动脉和肾动脉分支之间的血液流动。

8. 发明授权

US06685738B2 Braided endoluminal device having tapered filaments 失效
标题翻译：具有锥形丝的编织腔内装置
公开(公告)号：US06685738B2
公开(公告)日：2004-02-03
申请号：US09949586
申请日：2001-09-10
申请人： Paul F. Chouinard , Dennis A. Peiffer , Patrick A. Haverkost , George T. Roberts
发明人： Paul F. Chouinard , Dennis A. Peiffer , Patrick A. Haverkost , George T. Roberts
IPC分类号： A61F206
CPC分类号： A61F2/90 , A61F2002/065 , A61F2002/821 , A61F2220/0008 , A61F2230/0067 , A61F2250/0036 , A61F2250/0039 , D04C1/06 , D04C3/48 , D10B2509/06
摘要： A stent comprising a plurality of continuous filaments braided together, at least one filament comprising a tapered filament having at least one first region having a first, relatively-larger cross-sectional area and at least one second region having a second, relatively-smaller cross-sectional area. The stent itself may have a tapered diameter, such as from one end to the other. A method for treating a lumen with the stent is also claimed
摘要翻译：包括编织在一起的多个连续细丝的支架，至少一根灯丝，包括具有至少一个具有第一相对较大横截面面积的第一区域的至少一个第一区域和至少一个具有第二相对较小横截面的第二区域的锥形灯丝区域。支架本身可以具有锥形直径，例如从一端到另一端。还要求保护用于治疗内腔的方法

9. 发明授权

US08414637B2 Stent 有权
标题翻译：支架
公开(公告)号：US08414637B2
公开(公告)日：2013-04-09
申请号：US11650050
申请日：2007-01-05
申请人： Paul F. Chouinard
发明人： Paul F. Chouinard
IPC分类号： A61F2/06
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/91508 , A61F2002/91541 , A61F2002/91558 , A61F2230/0054 , A61F2250/0098
摘要： A stent having a transitional section positioned between a middle section with different struts lengths and circumferentially non-aligned peaks, and a symmetrical section that has equal strut lengths and circumferentially aligned peaks.
摘要翻译：具有位于具有不同支柱长度的中间部分和周向未对齐的峰之间的过渡部分的支架以及具有相等的支柱长度和周向对准的峰的对称部分。

10. 发明授权

US08128681B2 Venous valve apparatus, system, and method 有权
标题翻译：静脉瓣装置，系统及方法
公开(公告)号：US08128681B2
公开(公告)日：2012-03-06
申请号：US10741992
申请日：2003-12-19
申请人： Susan M. Shoemaker , Leonard B. Richardson , Paul F. Chouinard , Jason P. Hill
发明人： Susan M. Shoemaker , Leonard B. Richardson , Paul F. Chouinard , Jason P. Hill
IPC分类号： A61F2/06
CPC分类号： A61F2/2475 , A61F2/06 , A61F2/2418 , A61F2/2433 , A61F2/2436 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2220/0066 , A61F2230/0013 , Y10T137/0491
摘要： A venous valve with a tubular frame that includes an outer surface and an inner surface opposite the outer surface and defining a lumen, and a cover over at least the outer surface of the tubular frame, where the cover includes surfaces defining a reversibly sealable opening for unidirectional flow of a liquid through the lumen. A system with the venous valve and a catheter including a proximal end and a distal end, the venous valve located between the proximal end and distal end of the catheter. A method including forming the venous valve and reversibly joining the venous valve and a catheter. A method including positioning at least part of the catheter including the venous valve at a predetermined location and deploying the venous valve from the catheter at the predetermined location.
摘要翻译：一种具有管状框架的静脉瓣，其包括外表面和与所述外表面相对并且限定内腔的内表面，以及至少所述管状框架的外表面上的盖，其中所述盖包括限定可逆密封开口的表面，液体通过管腔的单向流动。具有静脉瓣和包括近端和远端的导管的系统，所述静脉瓣位于导管的近端和远端之间。一种包括形成静脉瓣并可逆地连接静脉瓣和导管的方法。一种方法，包括将包括静脉瓣的导管的至少一部分定位在预定位置并且在预定位置从导管展开静脉瓣。

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