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公开(公告)号：US09486343B2
公开(公告)日：2016-11-08
申请号：US14263633
申请日：2014-04-28
Inventor： Roy K. Greenberg , Krasnodar Ivancev , David Ernest Hartley , Werner D. Ducke , Erik Rasmussen
CPC classification number: A61F2/07 , A61F2/856 , A61F2/89 , A61F2/95 , A61F2/954 , A61F2/958 , A61F2/966 , A61F2002/061 , A61F2002/065 , A61F2002/075 , A61F2002/9511 , A61F2002/9517 , A61F2002/9583 , A61F2002/9665
Abstract: A pre-loaded stent graft delivery device and stent graft, the stent graft delivery device. The stent graft has at least one fenestration or side arm and the fenestration is preloaded with an indwelling guide wire. Indwelling access sheaths are provided within auxiliary lumens of a pusher catheter and dilators are preloaded into the access sheaths along with the indwelling guide wire. A handle assembly at a distal end of the guide wire catheter. The handle includes a multiport manifold with access ports to the auxiliary lumens in the pusher catheter. Upon deployment of the stent graft into the vasculature of a patient, the indwelling guide wire can be used to facilitate cathertization of a side branch or target vessel through the fenestration or be used to stabilize the access sheath during catheterization, advancement of the access sheath into the target vessel and deployment of a covered or uncovered stent therein through the access sheath.
Abstract translation: 一种预加载支架移植物输送装置和支架移植物，支架移植物输送装置。 支架移植物具有至少一个开窗或侧臂，并且开窗被预留有留置导丝。 留置入口护套设置在推进器导管的辅助腔内，并且扩张器与留置导丝一起被预先载入进入护套。 在导丝导管的远端处的手柄组件。 手柄包括多通口歧管，其具有到推动器导管中的辅助腔的通路口。 在将支架移植物部署到患者的脉管系统中时，留置引导线可以用于促进侧分支或靶血管通过开窗的吸附，或用于在导管插入期间稳定通路鞘，使进入鞘进入 目标血管和通过通路护套在其中展开覆盖或未覆盖的支架。
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公开(公告)号：US20160030218A1
公开(公告)日：2016-02-04
申请号：US14843271
申请日：2015-09-02
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor： Piotr Miroslaw Kasprzak, II , Werner Dieter Ducke , David Ernest Hartley , Blayne A. Roeder
CPC classification number: A61F2/962 , A61F2/07 , A61F2/848 , A61F2/89 , A61F2/966 , A61F2002/061 , A61F2002/077 , A61F2002/8483 , A61F2002/9511 , A61F2250/006
Abstract: A stent graft adaptor has an outer graft tube and an inner graft tube with the inner graft tube substantially concentric with and within the outer graft tube. A joining member extends between the inner tube and the outer tube. The joining member can be a continuous fold of graft material extending from a proximal end of the outer tube to a proximal end of the inner tube. The inner tube has at least one self expanding stent on an outer surface thereof and the outer graft tube has at least one self expanding stent on an inner surface. The outer surface of the outer tube provides a sealing surface to engage against the wall of a vessel and the inner tube provides a sealing surface to engage with a corresponding sealing surface of a stent graft deployed through it. The outer sealing surface can include barbs.
Abstract translation: 支架移植适配器具有外移植管和内移植管，内移植管基本上与外移植管同心并且在内移植管内。 连接构件在内管和外管之间延伸。 接合构件可以是从外管的近端延伸到内管的近端的移植材料的连续折叠。 内管在其外表面上具有至少一个自扩张支架，外移植管在内表面上具有至少一个自扩张支架。 外管的外表面提供密封表面以与容器的壁接合，并且内管提供密封表面以与通过其展开的支架移植物的相应的密封表面接合。 外密封面可以包括倒钩。
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公开(公告)号：US20150265439A1
公开(公告)日：2015-09-24
申请号：US14733302
申请日：2015-06-08
Applicant: Cook Medical Technologies LLC
Inventor： David Ernest Hartley
CPC classification number: A61F2/89 , A61F2/07 , A61F2/86 , A61F2/90 , A61F2/92 , A61F2002/075 , A61F2002/91591 , A61F2220/0016 , A61F2220/0075
Abstract: A wire stent assembly that has a first ring defining one end of the stent assembly, a second ring defining the second end of the stent assembly. Each ring is formed of wire. The wire of each ring also has a second section that extends parallel to the longitudinal axis of the wire stent assembly and perpendicular to the rings. Each of the rings has a loop that is parallel to the longitudinal axis and parallel to the rings. The stent assembly may form the support structure for a stent graft.
Abstract translation: 一种线支架组件，其具有限定所述支架组件的一端的第一环，限定所述支架组件的第二端的第二环。 每个环由电线形成。 每个环的线还具有平行于线支架组件的纵向轴线并垂直于环的第二部分。 每个环具有平行于纵向轴线并平行于环的环。 支架组件可以形成用于支架移植物的支撑结构。
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公开(公告)号：US09095458B2
公开(公告)日：2015-08-04
申请号：US13950975
申请日：2013-07-25
Applicant: Cook Medical Technologies LLC
Inventor： David Ernest Hartley , John Lennon Anderson , Michael Lawrence-Brown
CPC classification number: A61F2/856 , A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/821 , A61F2002/828 , A61F2220/0075 , A61F2230/0069 , A61F2230/0078 , A61F2250/001 , A61F2250/0039
Abstract: A stent graft (1) including a tubular wall (3) with at least one fenestration (40) including a peripheral (37) reinforcement around at least part of the fenestration. There can also be a tubular extension (15). The side arm includes a stent (19) and a cover (17) and extends from and is in fluid communication with the fenestration and the stent graft. The stent may be a self expanding stent. The ring and/or tubular extension provides better support and sealing for an extension arm. The fenestration (40) can be circular or if towards the ends of the stent graft may be in the form of a U-shape (50) with an open end.
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公开(公告)号：US20150148890A1
公开(公告)日：2015-05-28
申请号：US14612607
申请日：2015-02-03
Applicant: Cook Medical Technologies LLC
Inventor： David Ernest Hartley , Werner Dieter Ducke , Krasnodar Ivancev
IPC: A61F2/06
CPC classification number: A61F2/06 , A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/065 , A61F2002/067 , A61F2220/0075 , A61F2230/0063 , A61F2250/0039
Abstract: A tubular side arm assembly configured for mounting onto a stent graft to provide an accessible side arm. The side arm includes a lightweight space frame comprising a resilient wire, and the space frame comprises a cylindrical portion and a funnel portion. The cylindrical portion includes first and second circular planar ring portions that are parallel to each other and spaced apart axially, and at least two longitudinal struts extending between the first and second circular ring portions. The frame also includes a funnel portion including a substantially circular ring portion to define a larger end of the funnel portion and a pair of spaced apart antis extending from the substantially circular ring portion towards the cylindrical portion. The lightweight space frame is configured to support a biocompatible graft material.
Abstract translation: 管状侧臂组件，构造成用于安装到支架移植物上以提供可触及的侧臂。 侧臂包括轻量级的空间框架，其包括弹性线，空间框架包括圆柱形部分和漏斗部分。 圆柱形部分包括彼此平行并且轴向隔开的第一和第二圆形平面环部分，以及在第一和第二圆环部分之间延伸的至少两个纵向支柱。 该框架还包括漏斗部分，其包括基本上圆形的环部分，以限定漏斗部分的较大端部，以及一对间隔开的反向部分，从基本上圆形的环形部分向着圆柱形部分延伸。 轻质空间框架被配置为支持生物相容的移植材料。
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Patent Agency Ranking
公开(公告)号：US20150112420A1
公开(公告)日：2015-04-23
申请号：US14586351
申请日：2014-12-30
Applicant: Cook Medical Technologies LLC
Inventor： David Ernest Hartley , John Lennon Anderson , Michael Lawrence-Brown
IPC: A61F2/07
CPC classification number: A61F2/856 , A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/821 , A61F2002/828 , A61F2220/0075 , A61F2230/0069 , A61F2230/0078 , A61F2250/001 , A61F2250/0039
Abstract: A stent graft (1) including a tubular wall (3) with at least one fenestration (40) including a peripheral (37) reinforcement around at least part of the fenestration. There can also be a tubular extension (15). The side arm includes a stent (19) and a cover (17) and extends from and is in fluid communication with the fenestration and the stent graft. The stent may be a self expanding stent. The ring and/or tubular extension provides better support and sealing for an extension arm. The fenestration (40) can be circular or if towards the ends of the stent graft may be in the form of a U-shape (50) with an open end.
Abstract translation: 一种包括具有至少一个开窗（40）的管状壁（3）的支架移植物（1），其包括围绕所述开窗的至少一部分的周边（37）加强件。 还可以有管状延伸部（15）。 侧臂包括支架（19）和盖（17），并从开窗和支架移植物延伸并与开窗和支架移植物流体连通。 支架可以是自扩张支架。 环和/或管状延伸部为延伸臂提供更好的支撑和密封。 开窗（40）可以是圆形的，或者如果朝向支架移植物的端部可以是具有开口端的U形（50）的形式。
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公开(公告)号：US20140364936A1
公开(公告)日：2014-12-11
申请号：US14465073
申请日：2014-08-21
Applicant: Cook Medical Technologies LLC
Inventor： David Ernest Hartley
IPC: A61F2/856
CPC classification number: A61F2/856 , A61F2/07 , A61F2/86 , A61F2/89 , A61F2002/067 , A61F2002/075 , A61F2220/0075 , A61F2230/0017
Abstract: A self expanding stent (10) formed from a resilient wire. The resilient wire comprises a zig zag form including an odd number of struts (12) such as seven struts and a bend (14) between each strut. There is first loop (18) of the resilient wire at the terminal end of a first strut and a second loop (18) of the resilient wire at the terminal end of a last strut. The stent as formed is substantially planar but in use is formed into a substantially cylindrical form (20) by being stitched onto a tubular body of a biocompatible graft material with at least the first strut and the last strut overlapping.
Abstract translation: 由弹性线形成的自扩张支架（10）。 弹性线包括锯齿形，其包括奇数个支柱（12），例如七个支柱和每个支柱之间的弯曲部（14）。 在第一支柱的末端处有弹性线的第一回路（18）和在最后一个支柱的终端处的弹性丝的第二回路（18）。 形成的支架基本上是平面的，但是在使用中通过将至少第一支柱和最后的支柱重叠地缝合到生物相容性移植物材料的管状体上而形成为基本圆柱形的形式（20）。
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公开(公告)号：US20130150944A1
公开(公告)日：2013-06-13
申请号：US13764092
申请日：2013-02-11
Inventor： David Ernest Hartley , Werner Dieter Ducke
IPC: A61F2/95
CPC classification number: A61F2/95 , A61F2/07 , A61F2/89 , A61F2/954 , A61F2/962 , A61F2002/061 , A61F2002/075 , A61F2002/9511 , A61F2220/0075 , A61F2250/001
Abstract: A method of temporarily reducing the diameter of a stent graft (10) and a stent graft with its diameter reduced. The stent graft has a tubular body and self expanding stents. The method comprising extending a release wire (18, 20) part helically along the graft material tube from substantially one side of the graft material tube at one end (14) of the graft material tube to substantially the opposite side of the graft material tube at the other end (12) of the graft material tube along the stent graft and stitching the release wire into the graft material tube, at each of a number of positions along the release wire looping flexible threads (22, 24) around the release wire and extending the flexible threads laterally around the circumference of the stent graft in each direction to a position away from the release wire, engaging the first flexible threads into the graft material or around struts of the stent, and drawing the ends of the thread together and tying ends of the thread to thereby temporarily reduce the overall diameter of the stent graft.
Abstract translation: 一种临时减小支架移植物（10）的直径的方法和其直径减小的支架移植物。 支架移植物具有管状体和自扩张支架。 该方法包括将移植材料管的一个端部（14）上的接枝材料管的基本上一侧的移植材料管螺旋地延伸到释放线（18,20），基本上与移植材料管的相对侧 所述移植材料管的另一端（12）沿着所述支架移植并且将释放线缝合到移植材料管中，在围绕释放线的释放线环绕的柔性线（22,24）的多个位置中的每一个处，以及 将柔性纱线沿着每个方向在支架移植物的周边横向延伸到远离释放线的位置，将第一柔性线接合到移植物材料中或围绕支架的支柱附近，并将线的一端拉紧在一起并捆扎 从而临时减小支架移植物的总直径。
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公开(公告)号：US20220087836A1
公开(公告)日：2022-03-24
申请号：US17543303
申请日：2021-12-06
Applicant: Cook Medical Technologies LLC
Inventor： David Ernest Hartley
Abstract: A joining arrangement between a main tube and a side arm (5) in a side arm stent graft (1). The side arm (5) is stitched into an aperture (11) in the main tube and is in fluid communication with it. The aperture is triangular, elliptical or rectangular and the side arm is cut off at an angle to leave an end portion having a circumferential length equal to the circumference of the aperture. The side arm can also include a connection socket (76) comprising a first resilient ring (79) around the arm at its end, a second resilient ring (80) spaced apart along the arm from the first ring and a zig zag resilient stent (82) between the first and second rings. The zig-zag resilient stent can be a compression stent. Both the main tube and the side arm are formed from seamless tubular biocompatible graft material.
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公开(公告)号：US10376354B2
公开(公告)日：2019-08-13
申请号：US14843544
申请日：2015-09-02
Applicant: Cook Medical Technologies LLC
Inventor： David Ernest Hartley
Abstract: A joining arrangement between a main tube (3) and a side arm (5) in a side arm stent graft (1). The side arm (5) is stitched into an aperture (11) in the main tube and is in fluid communication with it. The aperture is triangular, elliptical or rectangular and the side arm is cut off at an angle to leave an end portion having a circumferential length equal to the circumference of the aperture. The side arm can also include a connection socket (76) comprising a first resilient ring (79) around the arm at its end, a second resilient ring (80) spaced apart along the arm from the first ring and a zig zag resilient stent (82) between the first and second rings. The zig-zag resilient stent can be a compression stent. Both the main tube and the side arm are formed from seamless tubular biocompatible graft material.
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