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1. 发明授权

US06361637B1 Method of making a kink resistant stent-graft 有权
公开(公告)号：US06361637B1
公开(公告)日：2002-03-26
申请号：US09376931
申请日：1999-08-13
申请人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
发明人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
IPC分类号： A61F206
摘要： A stent-graft including a stent member having an inner surface and an outer surface, a generally tubular graft member and a coupling member that couples the stent member to the graft member. The coupling member, which is the preferred embodiment is in the form of a ribbon, covers only a portion of the inner or outer surface of the stent member and secures the stent member and graft member to one another. Alternatively, the coupling member can be to described as interconnecting less than entirely the inner or outer surface of the graft member to the stent member. With this construction, regions of the stent member do not interfere with the coupling member. Shear stresses between the stent member and the coupling member and the risk of tearing the graft or coupling member or delamination therebetween may be reduced as compared to a fully enveloped stent member. This construction also provides improved flexibility and kink resistance.

2. 发明授权

US08323328B2 Kink resistant stent-graft 失效
标题翻译：抗弯支架移植物
公开(公告)号：US08323328B2
公开(公告)日：2012-12-04
申请号：US10236968
申请日：2002-09-09
申请人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
发明人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/844 , A61F2/88 , A61F2/89 , A61F2/90 , A61F2/95 , A61F2002/075 , A61F2002/9511 , A61F2002/9665 , A61F2210/0019 , A61F2220/0075 , A61F2220/0091 , A61F2230/0041 , A61F2230/006 , A61F2230/0078 , A61F2250/0098
摘要： A stent-graft including a stent member having an inner surface and an outer surface, a generally tubular graft member and a coupling member that couples the stent member to the graft member. The coupling member, which is the preferred embodiment is in the form of a ribbon, covers only a portion of the inner or outer surface of the stent member and secures the stent member and graft member to one another. Alternatively, the coupling member can be described as interconnecting less than entirely the inner or outer surface of the graft member to the stent member. With this construction, regions of the stent member do not interfere with the coupling member. Shear stresses between the stent member and the coupling member and the risk of tearing the graft or coupling member or delamination therebetween may be reduced as compared to a fully enveloped stent member. This construction also provides improved flexibility and kink resistance.
摘要翻译：一种支架移植物，其包括具有内表面和外表面的支架构件，大体上管状的移植构件和将支架构件联接到移植构件的联接构件。作为优选实施例的联接构件是带的形式，仅覆盖支架构件的内表面或外表面的一部分并将支架构件和移植构件彼此固定。或者，联接构件可以被描述为将少于完全互连到移植构件的内表面或外表面到支架构件。通过这种结构，支架构件的区域不会与联接构件发生干涉。与完全包封的支架构件相比，在支架构件和联接构件之间的剪切应力和撕裂移植物或联接构件的风险或其间的分层可能减少。这种结构还提供了改善的柔韧性和抗扭结性。

3. 发明授权

US06520986B2 Kink resistant stent-graft 有权
公开(公告)号：US06520986B2
公开(公告)日：2003-02-18
申请号：US09888499
申请日：2001-06-26
申请人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
发明人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
IPC分类号： A61F206
CPC分类号： A61F2/07 , A61F2/844 , A61F2/88 , A61F2/89 , A61F2/90 , A61F2/95 , A61F2002/075 , A61F2002/9511 , A61F2002/9665 , A61F2210/0019 , A61F2220/0075 , A61F2220/0091 , A61F2230/0041 , A61F2230/006 , A61F2230/0078 , A61F2250/0098
摘要： A stent-graft including a stent member having an inner surface and an outer surface, a generally tubular graft member and a coupling member that couples the stent member to the graft member. The coupling member, which is the preferred embodiment is in the form of a ribbon, covers only a portion of the inner or outer surface of the stent member and secures the stent member and graft member to one another. Alternatively, the coupling member can be described as interconnecting less than entirely the inner or outer surface of the graft member to the stent member. With this construction, regions of the stent member do not interfere with the coupling member. Shear stresses between the stent member and the coupling member and the risk of tearing the graft or coupling member or delamination therebetween may be reduced as compared to a fully enveloped stent member. This construction also provides improved flexibility and kink resistance.

4. 发明授权

US6042605A Kink resistant stent-graft 失效
标题翻译：抗弯支架移植物
公开(公告)号：US6042605A
公开(公告)日：2000-03-28
申请号：US896805
申请日：1997-07-18
申请人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
发明人： Gerald Ray Martin , Lilip Lau , Scott N. Stonebrook , Sharon Lam , Troy Thornton
IPC分类号： A61F2/00 , A61F2/88 , A61F2/90 , A61F2/06
CPC分类号： A61F2/07 , A61F2/844 , A61F2/88 , A61F2/95 , A61F2/89 , A61F2/90 , A61F2002/075 , A61F2002/9511 , A61F2002/9665 , A61F2210/0019 , A61F2220/0075 , A61F2220/0091 , A61F2230/0041 , A61F2230/006 , A61F2230/0078 , A61F2250/0098
摘要： A stent-graft including a stent member having an inner surface and an outer surface, a generally tubular graft member and a coupling member that couples the stent member to the graft member. The coupling member, which in the preferred embodiment is in the form of a ribbon, covers only a portion of the inner or outer surface of the stent member and secures the stent member and graft member to one another. Alternatively, the coupling member can be described as interconnecting less than entirely the inner or outer surface of the graft member to the stent member. With this construction, regions of the stent member do not interfere with the coupling member. Shear stresses between the stent member and the coupling member and the risk of tearing the graft or coupling member or delamination therebetween may be reduced as compared to a fully enveloped stent member. This construction also provides improved flexibility and kink resistance.
摘要翻译：一种支架移植物，其包括具有内表面和外表面的支架构件，大体上管状的移植构件和将支架构件联接到移植构件的联接构件。在优选实施例中为带的形式的联接构件仅覆盖支架构件的内表面或外表面的一部分，并将支架构件和移植构件彼此固定。或者，联接构件可以被描述为将少于完全互连到移植构件的内表面或外表面到支架构件。通过这种结构，支架构件的区域不会与联接构件发生干涉。与完全包封的支架构件相比，在支架构件和联接构件之间的剪切应力和撕裂移植物或联接构件的风险或其间的分层可能减少。这种结构还提供了改善的柔韧性和抗扭结性。

5. 发明授权

US6015431A Endolumenal stent-graft with leak-resistant seal 失效
标题翻译：腔内支架移植物具有防漏密封
公开(公告)号：US6015431A
公开(公告)日：2000-01-18
申请号：US773479
申请日：1996-12-23
申请人： Troy Thornton , Lilip Lau
发明人： Troy Thornton , Lilip Lau
IPC分类号： A61F2/00 , A61F2/06
CPC分类号： A61F2/07 , A61F2/97 , A61F2/848 , A61F2/89 , A61F2/954 , A61F2002/067 , A61F2002/075 , A61F2002/9511 , A61F2220/0075 , A61F2230/0054 , A61F2230/0078 , A61F2250/0039
摘要： An implantable medical device has a tubular member and a sealing member secured to an outer surface of the tubular member. The tubular member is expandable to engage an endolumenal wall and has a lumen for providing an artificial conduit for flow through an endolumenal space defined by that wall. The seal member occludes flow around the tubular member between the outer surface and the endolumenal wall. One suitable tubular member for use in the present invention is a stent-graft which may be bifurcated for use in protecting vascular wall malformations adjacent to vascular bifurcations against endolumenal pressure and flow. The seal member may be a flange that is oriented on the outer surface at one end of the tubular member as a one-way valve against flow. Multiple seal members may be used, either on opposite ends of the tubular member or in series at one end thereof. Where anchors are used to secure the tubular member to the endolumenal wall, the seal member is positioned to protect against flow through leakage paths formed at localized areas of deformation in the tubular wall adjacent to the anchors. One or more seal members may also be used with two or more tubular members to prevent flow through endolumenal spaces that remain open to flow due to gaps between the multiple, parallel tubular members.
摘要翻译：可植入医疗装置具有管状构件和固定到管状构件的外表面的密封构件。管状构件可扩张以接合内腔壁，并具有内腔，用于提供用于流过由该壁限定的腔室空间的人造管道。密封构件在外表面和内腔壁之间封闭管状构件周围的流动。用于本发明的一种合适的管状构件是支架移植物，其可以分叉用于保护邻近血管分叉的血管壁畸形以抵抗内腔内压力和流动。密封构件可以是在管状构件的一端的外表面上定向为防止流动的单向阀的凸缘。可以在管状构件的相对端上或在其一端串联使用多个密封构件。在使用锚固件将管状构件固定到内腔壁的情况下，密封构件被定位成防止流过形成在与锚固件相邻的管状壁中的局部变形区域处的泄漏路径。一个或多个密封构件也可以与两个或多个管状构件一起使用，以防止由于多个平行的管状构件之间的间隙而保持开放的内腔空间的流动。

6. 发明申请

US20100145434A1 KINK RESISTANT BIFURCATED PROSTHESIS 审中-公开
标题翻译：抗癫痫发作
公开(公告)号：US20100145434A1
公开(公告)日：2010-06-10
申请号：US12703930
申请日：2010-02-11
申请人： Troy Thornton , Randy S. Chan , Lilip Lau
发明人： Troy Thornton , Randy S. Chan , Lilip Lau
IPC分类号： A61F2/82
CPC分类号： A61F2/07 , A61F2/06 , A61F2/89 , A61F2/91 , A61F2002/067 , A61F2002/075 , A61F2002/9586 , A61F2250/0039 , A61F2250/0098
摘要： The invention relates to an endoluminal prosthesis adapted for placement at a bifurcation site within the body. The stent or stent-graft may be constructed to have segments of differing structural properties. A section of the stent-graft may be constructed to have a single-lumen tubular stent member covering a multilumen graft member. The stent-graft may comprise at least two modular components adapted for in situ assembly. An extended cylindrical interference fit may be used to seal the modular components.
摘要翻译：本发明涉及适于放置在体内的分叉部位的腔内假体。支架或支架移植物可被构造成具有不同结构特征的区段。支架移植物的一部分可以构造成具有覆盖多腔移植物构件的单腔管状支架构件。支架移植物可以包括适于原位组装的至少两个模块化部件。可以使用延伸的圆柱形过盈配合来密封模块化部件。

7. 发明授权

US07682380B2 Kink-resistant bifurcated prosthesis 失效
标题翻译：抗扭分叉假体
公开(公告)号：US07682380B2
公开(公告)日：2010-03-23
申请号：US10184989
申请日：2002-07-01
申请人： Troy Thornton , Randy S. Chan , Lilip Lau
发明人： Troy Thornton , Randy S. Chan , Lilip Lau
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/06 , A61F2/89 , A61F2/91 , A61F2002/067 , A61F2002/075 , A61F2002/9586 , A61F2250/0039 , A61F2250/0098
摘要： The invention consists of an endoluminal prosthesis adapted for placement at a bifurcation site within the body. The stent or stent-graft may be constructed to have segments of differing structural properties. A section of the stent-graft may be constructed to have a single-lumen tubular stent member covering a multilumen graft member. The stent-graft may comprise at least two modular components adapted for in situ assembly. An extended cylindrical interference fit may be used to seal the modular components.
摘要翻译：本发明由适于放置在体内的分叉部位的腔内假体组成。支架或支架移植物可被构造成具有不同结构特征的区段。支架移植物的一部分可以构造成具有覆盖多腔移植物构件的单腔管状支架构件。支架移植物可以包括适于原位组装的至少两个模块化部件。可以使用延伸的圆柱形过盈配合来密封模块化部件。

8. 发明授权

US5873906A Procedures for introducing stents and stent-grafts 失效
标题翻译：引入支架和支架移植物的程序
公开(公告)号：US5873906A
公开(公告)日：1999-02-23
申请号：US897615
申请日：1997-07-21
申请人： Lilip Lau , Charles T. Maroney , William M. Hartigan , Sharon Lam
发明人： Lilip Lau , Charles T. Maroney , William M. Hartigan , Sharon Lam
IPC分类号： A61F2/00 , A61F2/06 , A61F2/82 , A61F2/88 , A61F2/92 , A61F2/02
CPC分类号： A61F2/88 , A61F2/07 , A61F2/844 , A61F2/91 , A61F2/915 , A61F2/92 , A61F2/89 , A61F2/95 , A61F2002/061 , A61F2002/072 , A61F2002/075 , A61F2002/3008 , A61F2002/30093 , A61F2002/30462 , A61F2002/828 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91558 , A61F2002/91575 , A61F2002/9511 , A61F2002/9665 , A61F2210/0019 , A61F2220/0075 , A61F2230/0039 , A61F2230/0041 , A61F2230/006 , A61F2230/0078 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00137 , A61F2310/00149
摘要： This invention is a method of using a medical device. The device is a foldable stent or stent-graft which may be percutaneously delivered with (or on) a catheter, typically an endovascular catheter, to a body cavity or lumen and then expanded. The expandable stent structure utilizes torsional members which distribute bending and folding loads in such a way that the stent is not plastically deformed. The stent's configuration allows it to be folded or otherwise compressed to a very small diameter prior to deployment without changing the length of the stent. The graft component cooperating with the stent is tubular and preferably is blood-compatible material which may, if desired, be reinforced with fibers. The stent is able to provide collapsible support for otherwise frangible graft material. When used with super-elastic alloys, the stent may be collapsed at a convenient temperature either above or, preferably, below the transition temperature of the alloy. The deployment procedures may involve the use of an outer sleeve to maintain the stent or stent-graft at a reduced diameter or may involve one or more external or internal "slip-lines" or "tether wires" to hold and then to release the device.
摘要翻译：本发明是使用医疗装置的方法。该装置是可折叠的支架或支架移植物，其可以通过导尿管（通常为血管内导管）经皮递送至体腔或内腔，然后扩张。可扩展支架结构使用扭转构件，其以这样的方式分布弯曲和折叠负载，使得支架不会塑性变形。支架的构造允许其在展开之前被折叠或以其他方式压缩至非常小的直径，而不改变支架的长度。与支架配合的移植物组件是管状的，并且优选是血液相容的材料，如果需要，其可以用纤维增强。该支架能够为另外易碎的移植材料提供可折叠的支撑。当与超弹性合金一起使用时，支架可以在合金的转变温度以上或优选低于合金的转变温度的方便的温度下折叠。展开过程可能涉及使用外套筒将支架或支架移植物保持在减小的直径处，或者可以包括一个或多个外部或内部“滑线”或“系绳”来保持，然后释放装置。

9. 发明授权

US06551350B1 Kink resistant bifurcated prosthesis 失效
公开(公告)号：US06551350B1
公开(公告)日：2003-04-22
申请号：US08772372
申请日：1996-12-23
申请人： Troy Thornton , Randy S. Chan , Lilip Lau
发明人： Troy Thornton , Randy S. Chan , Lilip Lau
IPC分类号： A61F206
CPC分类号： A61F2/07 , A61F2/06 , A61F2/89 , A61F2/91 , A61F2002/067 , A61F2002/075 , A61F2002/9586 , A61F2250/0039 , A61F2250/0098
摘要： The invention consists of an endoluminal prosthesis adapted for placement at a bifurcation site within the body. The stent or stent-graft may be constructed to have segments of differing structural properties. A section of the stent-graft may be constructed to have a single-lumen tubular stent member covering a multilumen graft member. The stent-graft may comprise at least two modular components adapted for in situ assembly. An extended cylindrical interference fit may be used to seal the modular components.

10. 发明授权

US06413270B1 Kink resistant bifurcated prosthesis 失效
标题翻译：抗扭分叉假体
公开(公告)号：US06413270B1
公开(公告)日：2002-07-02
申请号：US08772372
申请日：1996-12-23
申请人： Troy Thornton , Randy S. Chan , Lilip Lau
发明人： Troy Thornton , Randy S. Chan , Lilip Lau
IPC分类号： A61F206
CPC分类号： A61F2/07 , A61F2/06 , A61F2/89 , A61F2/91 , A61F2002/067 , A61F2002/075 , A61F2002/9586 , A61F2250/0039 , A61F2250/0098
摘要： The invention consists of an endoluminal prosthesis adapted for placement at a bifurcation site within the body. The stent or stent-graft may be constructed to have segments of differing structural properties. A section of the stent-graft may be constructed to have a single-lumen tubular stent member covering a multilumen graft member. The stent-graft may comprise at least two modular components adapted for in situ assembly. An extended cylindrical interference fit may be used to seal the modular components.
摘要翻译：本发明由适于放置在体内的分叉部位的腔内假体组成。支架或支架移植物可被构造成具有不同结构特征的区段。支架移植物的一部分可以构造成具有覆盖多腔移植物构件的单腔管状支架构件。支架移植物可以包括适于原位组装的至少两个模块化部件。可以使用延伸的圆柱形过盈配合来密封模块化部件。

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