-
公开(公告)号：US08790241B2
公开(公告)日：2014-07-29
申请号：US13225028
申请日：2011-09-02
CPC分类号： A61F2/07 , A61F2/90 , A61F2/91 , A61F2002/072 , A61F2002/075 , A61F2230/005 , A61F2230/0054 , A61F2240/001 , A61F2250/0003 , A61F2250/0014 , A61F2250/0039 , A61F2250/0067 , B29C65/02 , B29C65/48 , B29L2031/753
摘要： A method for making a radially expandable stent-graft, including positioning a radially expandable stent member concentrically over a first polymeric member, locating a second polymeric member concentrically over the stent member and first polymeric member, and joining the first polymeric member to the second polymeric member through interstices of the stent member at selective locations to form slip planes between the first and second polymeric members. The slip planes accommodate movement of the stent between the polymeric members to facilitate compression of the stent graft to a low profile.
摘要翻译： 一种用于制造径向可扩张的支架移植物的方法，包括将径向可扩张的支架构件同心地定位在第一聚合物构件上，将第二聚合物构件同心地定位在支架构件和第一聚合构件上，以及将第一聚合物构件连接到第二聚合物 通过在选择性位置处的支架构件的间隙以在第一和第二聚合物构件之间形成滑动平面。 滑动平面适应支架在聚合物构件之间的运动，以便将支架移植物压缩至低轮廓。
-
公开(公告)号：US08617441B2
公开(公告)日：2013-12-31
申请号：US13399715
申请日：2012-02-17
IPC分类号： B29C45/14
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2002/072 , A61L27/507 , A61L31/048 , A61L31/10 , A61L2400/16 , B29C55/005 , B29C55/22 , B29K2027/18 , Y10S623/901 , C08L27/18
摘要： A method for making an encapsulated stent includes providing a first seamless unsintered ePTFE tube, providing a second seamless unsintered ePTFE tube, positioning a balloon-expandable stent between the first and second ePTFE tubes to form an assembly, disposing an ePTFE interlayer member between the first and second ePTFE tubes, and joining the first ePTFE tube to the second ePTFE tube through openings in a wall of the stent by applying first pressure, and then heat, to the assembly.
摘要翻译： 制造胶囊化支架的方法包括提供第一无缝未烧结的ePTFE管，提供第二无缝未烧结的ePTFE管，将球囊扩张支架定位在第一和第二ePTFE管之间以形成组件，将ePTFE夹层构件设置在第一 和第二ePTFE管，并且通过施加第一压力将第一ePTFE管连接到第二ePTFE管，通过支架的壁中的开口，然后加热到组件。
-
公开(公告)号：US08337650B2
公开(公告)日：2012-12-25
申请号：US13434472
申请日：2012-03-29
IPC分类号： B32B37/00
CPC分类号： A61F2/88 , A61F2/0077 , A61F2/06 , A61F2/07 , A61F2/82 , A61F2/86 , A61F2002/072 , A61F2002/075 , A61F2002/30093 , A61F2002/30448 , A61F2210/0019 , A61F2210/0076 , A61F2220/005 , A61L31/048 , C08L27/18
摘要： A method for forming a self-expanding stent-graft, including coupling a shape memory member to a polymer cladding to form a polymer clad member, disposing a length of the polymer clad member in an overlapping helical manner about a longitudinal axis, joining and sealing adjacent overlapping regions of the polymer clad member to form a stent-graft, manipulating the stent-graft from a first diameter to a second diameter smaller than the first diameter, and loading the stent-graft into a restraining sheath at the second diameter, the restraining sheath preventing expansion of the stent-graft from the second diameter to the first diameter.
摘要翻译： 一种形成自扩张型支架移植物的方法，包括将形状记忆元件耦合到聚合物包层以形成聚合物包覆部件，将一段长度的聚合物包覆部件以围绕纵向轴线的重叠螺旋方式设置，接合和密封 聚合物包覆部件的相邻重叠区域以形成支架移植物，将支架移植物从第一直径操纵至小于第一直径的第二直径，并将支架移植物装载到第二直径的约束护套中， 限制护套防止支架移植物从第二直径扩展到第一直径。
-
4.发明授权公开(公告)号：US07468071B2
公开(公告)日：2008-12-23
申请号：US10873085
申请日：2004-06-21
IPC分类号： A61F2/06
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2002/072 , A61L27/507 , A61L31/048 , A61L31/10 , A61L2400/16 , B29C55/005 , B29C55/22 , B29K2027/18 , Y10S623/901 , C08L27/18
摘要： An implantable intraluminal device having a self-expanding stent encapsulated between a first and second seamless ePTFE tube. The implantable intraluminal device has a reduced first diametric dimension and an expanded second diametric dimension, and is adapted to be modeled to the in vivo profile of a receiving anatomical structure through radial expansion of at least a portion thereof to a third diametric dimension greater than the second diametric dimension.
摘要翻译： 一种可植入管腔内装置，其具有封装在第一和第二无缝ePTFE管之间的自扩张支架。 可植入管腔内装置具有减小的第一直径尺寸和扩大的第二直径尺寸，并且适于通过其至少一部分的径向膨胀至大于第二直径尺寸的第三直径尺寸而被建模为接收解剖结构的体内轮廓 第二直径尺寸。
-
公开(公告)号：US07004966B2
公开(公告)日：2006-02-28
申请号：US10410589
申请日：2003-04-09
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/90 , A61F2/91 , A61F2002/072 , A61F2002/075 , A61F2230/005 , A61F2230/0054 , A61F2240/001 , A61F2250/0003 , A61F2250/0014 , A61F2250/0039 , A61F2250/0067 , B29C65/02 , B29C65/48 , B29L2031/753
摘要： An endoluminal vascular device having a plurality of predetermined boding locations between respective first and second covering members to selectively encapsulate a support member. Selective bonding between the first and second covering members results in unbonded slip pockets to accommodate movement of the support member. Such a configuration allows compression of the support member with minimal force and also promotes a low profile of the compressed device. Unbonded regions of the covering members also encourage enhanced cellular penetration for rapid healing and can be configured to hold bioactive substances that diffuse through the covering members.
-
6.发明授权公开(公告)号：US07939000B2
公开(公告)日：2011-05-10
申请号：US12272411
申请日：2008-11-17
IPC分类号： B29C45/14
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2002/072 , A61L27/507 , A61L31/048 , A61L31/10 , A61L2400/16 , B29C55/005 , B29C55/22 , B29K2027/18 , Y10S623/901 , C08L27/18
摘要： A method for making an encapsulated stent includes providing a first seamless unsintered ePTFE tube, providing a second seamless sintered ePTFE tube, positioning a self-expanding stent between the first and second ePTFE tubes to form an assembly, and joining the first ePTFE tube to the second ePTFE tube through openings in a wall of the stent by applying first pressure, and then heat, to the assembly.
摘要翻译： 制造胶囊化支架的方法包括提供第一无缝未烧结的ePTFE管，提供第二无缝烧结ePTFE管，将自扩张支架定位在第一和第二ePTFE管之间以形成组件，以及将第一ePTFE管接合到 通过施加第一压力将第二ePTFE管穿过支架的壁中的开口，然后加热到组件。
-
公开(公告)号：US07578899B2
公开(公告)日：2009-08-25
申请号：US11429849
申请日：2006-05-08
IPC分类号： B32B37/00
CPC分类号： A61F2/88 , A61F2/0077 , A61F2/06 , A61F2/07 , A61F2/82 , A61F2/86 , A61F2002/072 , A61F2002/075 , A61F2002/30093 , A61F2002/30448 , A61F2210/0019 , A61F2210/0076 , A61F2220/005 , A61L31/048 , C08L27/18
摘要： A method for forming a self-expanding stent-graft. The method includes coupling a shape memory member to a polymer cladding to form a polymer clad member, winding a length of the polymer clad member about a mandrel so that the polymer cladding has overlapping regions that form seams, and heating the wound polymer clad member to join and seal the overlapping regions to one another.
摘要翻译： 一种形成自扩张支架移植物的方法。 该方法包括将形状记忆部件耦合到聚合物包层以形成聚合物包覆部件，将一段长度的聚合物包覆部件围绕心轴缠绕，使得聚合物包层具有形成接缝的重叠区域，并将卷绕的聚合物包层部件加热至 加入并密切重叠地区。
-
公开(公告)号：US07306756B2
公开(公告)日：2007-12-11
申请号：US10873514
申请日：2004-06-21
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2002/072 , A61L27/507 , A61L31/048 , A61L31/10 , A61L2400/16 , B29C55/005 , B29C55/22 , B29K2027/18 , Y10S623/901 , C08L27/18
摘要： A method for making an encapsulated stent-graft having an essentially tubular configuration with a central longitudinal lumen and having a first diameter and a second diameter, wherein the first diameter is larger than the second diameter. The stent-graft may include a self-expanding stent and a first and second tube of biocompatible material between which the stent is positioned. The stent-graft may also include an interlayer member between the first and second tube. The method generally includes applying pressure and heat to a stent-graft assembly to form a monolithic layer of biocompatible material around the stent.
摘要翻译： 一种用于制造具有基本管状构造并具有中心纵向内腔并具有第一直径和第二直径的封装的支架移植物的方法，其中所述第一直径大于所述第二直径。 支架移植物可包括自扩张支架和第一和第二管生物相容性材料，支架位于支架之间。 支架移植物还可以包括在第一和第二管之间的中间层构件。 该方法通常包括向支架 - 移植物组件施加压力和热量以在支架周围形成生物相容性材料的整体层。
-
公开(公告)号：US08137605B2
公开(公告)日：2012-03-20
申请号：US13088129
申请日：2011-04-15
IPC分类号： B29C45/14
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2002/072 , A61L27/507 , A61L31/048 , A61L31/10 , A61L2400/16 , B29C55/005 , B29C55/22 , B29K2027/18 , Y10S623/901 , C08L27/18
摘要： A method for making an encapsulated stent includes providing a first seamless unsintered ePTFE tube, providing a second seamless sintered ePTFE tube, positioning a self-expanding stent between the first and second ePTFE tubes to form an assembly, disposing an ePTFE interlayer member between the first and second ePTFE tubes, and joining the first ePTFE tube to the second ePTFE tube through openings in a wall of the stent by applying first pressure, and then heat, to the assembly.
摘要翻译： 制造胶囊化支架的方法包括提供第一无缝未烧结的ePTFE管，提供第二无缝烧结ePTFE管，将自扩张支架定位在第一和第二ePTFE管之间以形成组件，将ePTFE夹层部件设置在第一 和第二ePTFE管，并且通过施加第一压力将第一ePTFE管连接到第二ePTFE管，通过支架的壁中的开口，然后加热到组件。
-
公开(公告)号：US08012194B2
公开(公告)日：2011-09-06
申请号：US11363689
申请日：2006-02-27
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/90 , A61F2/91 , A61F2002/072 , A61F2002/075 , A61F2230/005 , A61F2230/0054 , A61F2240/001 , A61F2250/0003 , A61F2250/0014 , A61F2250/0039 , A61F2250/0067 , B29C65/02 , B29C65/48 , B29L2031/753
摘要： An endoluminal prosthesis including a first polymer member bonded to a second polymer member to selectively encapsulate a stent. Selective bonding between the first and second polymer members results in unbonded regions or pockets that accommodate movement of the stent, permitting compression of the prosthesis using minimal force and enabling collapse of the prosthesis to a low profile. The pockets are believed to encourage enhanced cellular penetration for rapid healing and may contain bioactive substances.
摘要翻译： 一种腔内假体，其包括结合到第二聚合物构件以选择性地包封支架的第一聚合物构件。 第一和第二聚合物构件之间的选择性结合导致容纳支架移动的未粘合区域或凹穴，允许使用最小的力压缩假体并且能够将假体折叠到低轮廓。 据信这些口袋可以促进增强的细胞穿透快速愈合，并可能含有生物活性物质。
-
-
-
-
-
-
-
-
-
搜索结果
82 条记录 (耗时 0.028 秒)
