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公开(公告)号:US20100100168A1
公开(公告)日:2010-04-22
申请号:US12295203
申请日:2007-03-29
CPC分类号: A61F2/07 , A61F2/89 , A61F2002/067 , A61F2002/075
摘要: A stent graft leg extension (10) to extend from a bifurcated aortic stent graft into an iliac artery. The stent graft has a tubular body. (12) of a biocompatible graft material and a plurality of self-expanding stents (14) joined to and supporting the tubular body. An uncovered tubular self-expanding stent assembly (26) extends from a first end of the tubular body and is fastened thereto. The uncovered tubular self-expanding stent assembly (26) provides a smooth transition from the leg extension into the iliac artery to reduce the chance of kinks causing problems in the leg extension.
摘要翻译: 从分叉的主动脉支架移植物延伸到髂动脉的支架移植腿延伸部(10)。 支架移植物具有管状体。 (12)和多个自膨胀支架(14),其连接并支撑所述管状体。 未覆盖的管状自膨胀支架组件(26)从管状体的第一端延伸并且被固定到其上。 未覆盖的管状自扩张支架组件(26)提供从腿部延伸部到髂动脉的平滑过渡,以减少在腿部伸展中引起问题的扭结的机会。
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公开(公告)号:US20090024195A1
公开(公告)日:2009-01-22
申请号:US12101452
申请日:2008-04-11
IPC分类号: A61N1/05
CPC分类号: A61N1/36007 , A61N1/0558
摘要: An apparatus for renal neuromodulation includes an expandable support member having a main body portion for engaging a wall of a blood vessel proximate a renal vasculature and at least one electrode connected with the main body portion. The at least one electrode is arranged to selectively deliver electric current to a desired location where modulation of the sympathetic nervous system is effective to alter renal function. The apparatus further includes an insulative material attached to at least a portion of the main body portion for isolating blood flow through the vessel from the electric current delivered by the at least one electrode.
摘要翻译: 用于肾神经调节的装置包括可扩张支撑构件,其具有用于接合靠近肾血管系统的血管壁和与主体部分连接的至少一个电极的主体部分。 所述至少一个电极布置成选择性地将电流输送到期望的位置,其中交感神经系统的调节有效地改变肾功能。 该装置还包括附接到主体部分的至少一部分的绝缘材料,用于将通过该容器的血流与由至少一个电极传送的电流隔离。
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公开(公告)号:US07160318B2
公开(公告)日:2007-01-09
申请号:US10104672
申请日:2002-03-22
申请人: Roy K. Greenberg , Jason A. Mead
发明人: Roy K. Greenberg , Jason A. Mead
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2/89 , A61F2/95 , A61F2002/065 , A61F2002/067 , A61F2002/075 , A61F2002/9511 , A61F2230/0054 , A61F2230/0067 , A61F2250/0039
摘要: A modular stent graft assembly (10) for repairing a ruptured abdominal aorta aneurysm (90) and having an aortic section tubular graft (12) and an iliac section tubular graft (14). The aortic section graft has a proximal attachment stent (32) thereon for suprarenal attachment of the assembly (10) to the aorta. A proximal end portion (50) of the iliac section graft (14) underlies the distal end portion (28) of the aortic graft (12) and presses outwardly thereagainst forming a a friction fit, at a telescoping region (64). The assembly (10) can be selected from an inventory (300) containing a set of delivery systems (100) of four size aortic section grafts (12) and a set of delivery systems (200) of four size iliac section grafts (14), that together accommodate a large majority of aneurysm sizes, and delivery systems (250) containing four standard sizes of occluders (80).
摘要翻译: 一种用于修复破裂的腹主动脉瘤(90)并具有主动脉截面管状移植物(12)和髂骨节段移植物(14)的模块化支架移植物组件(10)。 主动脉截面移植物具有其上的近端附接支架(32),用于将组件(10)的肾上附着到主动脉。 髂骨移植物(14)的近端部分(50)位于主动脉移植物(12)的远端部分(28)的下方,并且在伸缩区域(64)处向外挤压形成摩擦配合。 组件(10)可以选自包含四个尺寸主动脉截面移植物(12)的一组递送系统(100)和四个尺寸的髂骨移植物(14)的一组递送系统(200)的库存(300) ,一起容纳大部分动脉瘤大小,以及包含四种标准尺寸的封堵器(80)的输送系统(250)。
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公开(公告)号:US07105020B2
公开(公告)日:2006-09-12
申请号:US10756803
申请日:2004-01-13
申请人: Roy K. Greenberg , Karl West , James Foster , Davorin Skender
发明人: Roy K. Greenberg , Karl West , James Foster , Davorin Skender
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2/848 , A61F2/89 , A61F2002/061 , A61F2002/065 , A61F2002/067 , A61F2002/075 , A61F2220/0016 , A61F2220/0075 , A61F2230/005 , A61F2230/0054
摘要: An endoluminal prosthesis comprises a prosthetic trunk comprising a trunk lumen extending therethrough, a wall, and an anastomosis in the wall, wherein the prosthetic trunk has a circumference. The endoluminal prosthesis further comprises a prosthetic branch comprising a branch lumen extending therethrough. The branch lumen is in fluid communication with the trunk lumen through the anastomosis. The prosthetic branch is disposed longitudinally along and circumferentially about the prosthetic trunk.
摘要翻译: 腔内假体包括假肢躯干,其包括延伸通过其的躯干腔,壁和壁中的吻合,其中所述假体躯干具有圆周。 腔内假体还包括假肢分支,其包括延伸穿过其中的分支腔。 分支内腔通过吻合与躯干腔流体连通。 假肢分支沿着假肢躯干纵向并沿周向设置。
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公开(公告)号:US06301498B1
公开(公告)日:2001-10-09
申请号:US09293016
申请日:1999-04-16
IPC分类号: A61B505
摘要: A method and apparatus for generating a three-dimensional shape of an artery comprising the step of obtaining at least one angiographic X-ray image of an artery cross section, so that there are lines that define the walls of the artery which have data representing X-ray intensity that can be used to determine artery thickness; gathering the data and inputting that data into a computer; using the data to create a three-dimensional image of the artery.
摘要翻译: 一种用于产生动脉的三维形状的方法和装置,包括获得动脉截面的至少一个血管造影X射线图像的步骤,使得存在限定具有表示X的数据的动脉壁的线 可用于确定动脉厚度的射线强度; 收集数据并将该数据输入计算机; 使用数据创建动脉的三维图像。
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公开(公告)号:US08864808B2
公开(公告)日:2014-10-21
申请号:US11524855
申请日:2006-09-21
CPC分类号: A61F2/954 , A61F2/07 , A61F2002/061 , A61F2002/9505 , A61F2002/9511 , A61F2002/9517 , A61F2002/9665 , A61M25/0152
摘要: A stent graft delivery system in which a stent graft (6) is retained on a delivery device (2) such that a longitudinal portion of the stent graft is releasably retained on the delivery device to bend therewith. The delivery device (2) has a guide wire catheter (3) and the stent graft is retained onto the guide wire catheter by a release wire (24) which can be withdrawn. The release wire is wound around the guide wire catheter and through the stent graft or suture loops engage around the guide wire catheter and release wire.
摘要翻译: 一种支架移植物输送系统,其中支架移植物(6)保持在输送装置(2)上,使得支架移植物的纵向部分可释放地保持在输送装置上以与其一起弯曲。 输送装置(2)具有导丝导管(3),并且支架移植物通过可撤出的释放线(24)保持在导丝导管上。 释放线卷绕在导丝导管上,并且通过支架移植物或缝合线环绕引导线导管和释放线。
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公开(公告)号:US08788065B2
公开(公告)日:2014-07-22
申请号:US13402410
申请日:2012-02-22
IPC分类号: A61N1/05
CPC分类号: A61N1/36007 , A61N1/0558
摘要: A method is provided for renal neuromodulation. One step of the method includes providing an expandable support member having a cuff-like configuration and including a main body portion (MBP). The MBP includes a lumen for engaging a wall of a blood vessel including a portion of a renal vasculature. At least one electrode connected with the MBP is arranged to selectively deliver electric current to a desired location. An insulative material is attached to at least a portion of the MBP. Next, the MBP is implanted extravascularly so that the MBP is in direct contact with a portion of the renal vasculature. At least one electrode is positioned substantially adjacent a desired location where modulation of the sympathetic nervous system (SNS) is effective to alter renal function. Electric current is then delivered to the at least one electrode to effect a change in the SNS.
摘要翻译: 提供肾脏神经调节的方法。 该方法的一个步骤包括提供具有袖带状构造并且包括主体部分(MBP)的可扩张支撑构件。 MBP包括用于接合包括肾血管系统的一部分的血管壁的内腔。 与MBP连接的至少一个电极被布置成选择性地将电流传送到期望的位置。 绝缘材料连接至MBP的至少一部分。 接下来,MBP被血管外植入,使得MBP与肾血管系统的一部分直接接触。 至少一个电极基本上邻近所需位置,其中交感神经系统(SNS)的调节对于改变肾功能是有效的。 然后将电流输送到至少一个电极以实现SNS的变化。
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公开(公告)号:US08758425B2
公开(公告)日:2014-06-24
申请号:US13240339
申请日:2011-09-22
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2/89 , A61F2/95 , A61F2/966 , A61F2002/075 , A61F2002/9505 , A61F2002/9511 , A61F2002/9517 , A61F2230/005 , A61F2230/0054 , A61F2230/0067
摘要: A stent graft introducer for intraluminal deployment of a stent graft (26), the introducer comprising a stent graft release mechanism (6) to allow partial release of the stent graft (26) when carried on the introducer, whereby control of the stent graft can be maintained while allowing access into the lumen of the stent graft from at least one end of the stent graft. The partial release can comprise partial release of one end of the stent graft.
摘要翻译: 一种用于腔内部署支架移植物(26)的支架移植物引导器,所述导引器包括支架移植物释放机构(6),以在承载在所述导引器上时允许所述支架移植物(26)的部分释放,由此所述支架植入物的控制 保持同时允许从支架移植物的至少一端进入支架移植物的内腔。 部分释放可以包括部分释放支架移植物的一端。
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公开(公告)号:US08663310B2
公开(公告)日:2014-03-04
申请号:US13325737
申请日:2011-12-14
IPC分类号: A61F2/06
CPC分类号: A61F2/06 , A61F2/07 , A61F2/89 , A61F2/95 , A61F2/966 , A61F2002/061 , A61F2002/075 , A61F2002/30322 , A61F2220/0075 , A61F2250/0026 , A61F2250/0059
摘要: A hybrid stent graft device for treatment of a Type A dissection having a first tubular portion for placement into the ascending aorta and a second tubular portion for extending around the thoracic arch and down the descending aorta is disclosed. The first tubular portion is connectable to the aorta between the sinotubular junction and the brachiocephalic artery so that it essentially replaces the ascending aorta. A temporary bypass tube allows perfusion during an operation. The second tubular portion has an elongate recess outside of the second tubular portion and an aperture defining a fluid flow path into the recess. The recess is intended to engage an outer curve of the thoracic arch to enable blood flow into the arteries of the thoracic arch. An introduction device in combination with the hybrid stent graft described above is also disclosed.
摘要翻译: 公开了一种用于治疗具有用于放置在升主动脉中的第一管状部分的A型解剖的混合式支架移植装置和用于在胸弓周围延伸并且沿着降主动脉延伸的第二管状部分。 第一管状部分可连接到主管与中脑管结合部与头臂动脉之间,从而基本上替代升主动脉。 临时旁路管允许在手术期间进行灌注。 第二管状部分具有在第二管状部分外部的细长凹部和限定到凹部中的流体流动路径的孔。 该凹槽旨在接合胸廓的外曲线以使血液流入胸廓弓动脉。 还公开了与上述混合型支架移植物组合的引入装置。
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公开(公告)号:US08043354B2
公开(公告)日:2011-10-25
申请号:US11153602
申请日:2005-06-15
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2/89 , A61F2/95 , A61F2/966 , A61F2002/075 , A61F2002/9505 , A61F2002/9511 , A61F2002/9517 , A61F2230/005 , A61F2230/0054 , A61F2230/0067
摘要: A stent graft introducer for intraluminal deployment of a stent graft (26), the introducer comprising a stent graft release mechanism (6) to allow partial release of the stent graft (26) when carried on the introducer, whereby control of the stent graft can be maintained while allowing access into the lumen of the stent graft from at least one end of the stent graft. The partial release can comprise partial release of one end of the stent graft.
摘要翻译: 一种用于腔内部署支架移植物(26)的支架移植物引导器,所述导引器包括支架移植物释放机构(6),以在承载在所述导引器上时允许所述支架移植物(26)的部分释放,由此所述支架植入物的控制 保持同时允许从支架移植物的至少一端进入支架移植物的内腔。 部分释放可以包括部分释放支架移植物的一端。
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