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公开(公告)号：US20100324567A1
公开(公告)日：2010-12-23
申请号：US12824734
申请日：2010-06-28
申请人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
发明人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
IPC分类号： A61M25/00
CPC分类号： A61M25/01 , A61M25/0026 , A61M25/0051 , A61M25/0052 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0662 , A61M2025/0081
摘要： A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
摘要翻译： 要穿过具有第一腔的引导导管的同轴引导导管，用于可插入从主动脉分支的分支动脉的介入心脏病学装置。 同轴引导导管延伸穿过引导导管的内腔并超过引导导管的远端并插入分支动脉。 该装置有助于抵抗由介入心脏病学装置施加的轴向和剪切力，所述介入心脏病学装置通过第二腔并超出柔性远侧末端部分，否则其将倾向于将引导导管从分支动脉移开。
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公开(公告)号：US08292850B2
公开(公告)日：2012-10-23
申请号：US13359059
申请日：2012-01-26
申请人： Howard Root , Gregg Sutton , Jeffrey M Welch , Jason M Garrity
发明人： Howard Root , Gregg Sutton , Jeffrey M Welch , Jason M Garrity
CPC分类号： A61M25/01 , A61M25/0026 , A61M25/0051 , A61M25/0052 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0662 , A61M2025/0081
摘要： A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
摘要翻译： 要穿过具有第一腔的引导导管的同轴引导导管，用于可插入从主动脉分支的分支动脉的介入心脏病学装置。 同轴引导导管延伸穿过引导导管的内腔并超过引导导管的远端并插入分支动脉。 该装置有助于抵抗由介入心脏病学装置施加的轴向和剪切力，所述介入心脏病学装置通过第二腔并超出柔性远侧末端部分，否则其将倾向于将引导导管从分支动脉移开。
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公开(公告)号：US20120165756A1
公开(公告)日：2012-06-28
申请号：US13359059
申请日：2012-01-26
申请人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
发明人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
IPC分类号： A61M25/14
CPC分类号： A61M25/01 , A61M25/0026 , A61M25/0051 , A61M25/0052 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0662 , A61M2025/0081
摘要： A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
摘要翻译： 要穿过具有第一腔的引导导管的同轴引导导管，用于可插入从主动脉分支的分支动脉的介入心脏病学装置。 同轴引导导管延伸穿过引导导管的内腔并超过引导导管的远端并插入分支动脉。 该装置有助于抵抗由介入心脏病学装置施加的轴向和剪切力，所述介入心脏病学装置通过第二腔并超出柔性远侧末端部分，否则其将倾向于将引导导管从分支动脉移开。
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公开(公告)号：US08048032B2
公开(公告)日：2011-11-01
申请号：US11416629
申请日：2006-05-03
申请人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
发明人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
CPC分类号： A61M25/01 , A61M25/0026 , A61M25/0051 , A61M25/0052 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0662 , A61M2025/0081
摘要： A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
摘要翻译： 要穿过具有第一腔的引导导管的同轴引导导管，用于可插入从主动脉分支的分支动脉的介入心脏病学装置。 同轴引导导管延伸穿过引导导管的内腔并超过引导导管的远端并插入分支动脉。 该装置有助于抵抗由介入心脏病学装置施加的轴向和剪切力，所述介入心脏病学装置通过第二腔并超出柔性远侧末端部分，否则其将倾向于将引导导管从分支动脉移开。
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公开(公告)号：US08142413B2
公开(公告)日：2012-03-27
申请号：US12824734
申请日：2010-06-28
申请人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
发明人： Howard Root , Gregg Sutton , Jeffrey M. Welch , Jason M. Garrity
CPC分类号： A61M25/01 , A61M25/0026 , A61M25/0051 , A61M25/0052 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0662 , A61M2025/0081
摘要： A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
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公开(公告)号：US20170028167A1
公开(公告)日：2017-02-02
申请号：US15224323
申请日：2016-07-29
申请人： Jeffrey M. Welch , Gregg Sutton
发明人： Jeffrey M. Welch , Gregg Sutton
CPC分类号： A61M25/005 , A61M25/0041 , A61M25/0045 , A61M25/0662
摘要： Embodiments include an interventional guide catheter, comprising: a main tubular shaft with a distal tip and proximal end; the main tubular shaft comprising: a main inner structural layer comprising a metallic helically wound multi-filar wire extending from a proximal tube termination to a distal end, a braided wire layer covering the main inner structural layer that extends from the proximal tube termination to the distal end, an outer layer of polymer jacketing fixedly attached to the main inner structural layer and braid layer, an inner layer of polymer jacketing and fixedly attached to the main inner structural layer, a distal tip made of layers of polymer, a distal end curve shape for anatomical conformance that is heat processed in the main metal portion of the structure; and a lamination of the inner layer, main inner structural layer, braided wire layer and outer layer. Other embodiments are also included herein.
摘要翻译： 实施例包括介入引导导管，包括：具有远端尖端和近端的主管状轴; 所述主管状轴包括：主内部结构层，包括从近端管终端延伸到远端的金属螺旋缠绕的多丝绳;覆盖主内层结构层的编织线层，其从近端管终端延伸到 远端，固定连接到主内部结构层和编织层的聚合物护套的外层，聚合物护套的内层并且固定地附接到主内部结构层，由聚合物层制成的远端，远端曲线 在结构的主金属部分中热处理的解剖学一致性的形状; 内层，主内层结构层，编织线层和外层层压。 本文还包括其它实施例。
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公开(公告)号：US08758427B2
公开(公告)日：2014-06-24
申请号：US13310503
申请日：2011-12-02
申请人： Howard Root , James Murto , Stephen Penegor , Gregg Sutton
发明人： Howard Root , James Murto , Stephen Penegor , Gregg Sutton
IPC分类号： A61F2/06
CPC分类号： A61B17/12109 , A61B17/12031 , A61B17/1219 , A61B2017/00429 , A61B2017/00526 , A61B2017/00889 , A61B2017/00893 , A61B2017/00898 , A61B2017/00942 , A61B2017/1205 , A61B2017/12054 , A61L31/044 , A61L31/045 , A61L31/146 , A61L31/16 , A61L2300/404 , A61L2430/36 , F04C2270/041
摘要： Assemblies, kits, and methods for occluding a vascular vessel, such as a varicose vein, are disclosed. An assembly can include a removable inner member, a removable outer member, and an elongated expandable member positioned in a compressed form between portions of the inner and outer members. To facilitate their removal, one or both of the inner and outer members can include a handle coupled to a proximal end. The elongated expandable member can include a gelatin material or a collagen material that is configured, when wetted, to expand from a compressed first diametrical size to a second larger diametrical size within a time period of 5 minutes or less. At the second larger diametrical size, the gelatin or collagen material can occlude a vascular vessel for a period of at least 20 days without degrading.
摘要翻译： 公开了用于闭塞血管的静脉曲张，套件和方法，例如静脉曲张。 组件可以包括可拆卸的内部构件，可移除的外部构件和在内部构件和外部构件的部分之间以压缩形式定位的细长可扩展构件。 为了便于其移除，内部和外部构件中的一个或两个可以包括联接到近端的手柄。 细长可扩张构件可以包括明胶材料或胶原材料，其在被润湿时被构造成在5分钟或更短的时间段内从压缩的第一直径尺寸膨胀到第二较大直径尺寸。 在第二个更大的直径尺寸下，明胶或胶原材料可以将血管容器封闭至少20天的时间，而不会降解。
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公开(公告)号：US20130144323A1
公开(公告)日：2013-06-06
申请号：US13310503
申请日：2011-12-02
申请人： Howard Root , James Murto , Stephen Penegor , Gregg Sutton
发明人： Howard Root , James Murto , Stephen Penegor , Gregg Sutton
IPC分类号： A61M29/04
CPC分类号： A61B17/12109 , A61B17/12031 , A61B17/1219 , A61B2017/00429 , A61B2017/00526 , A61B2017/00889 , A61B2017/00893 , A61B2017/00898 , A61B2017/00942 , A61B2017/1205 , A61B2017/12054 , A61L31/044 , A61L31/045 , A61L31/146 , A61L31/16 , A61L2300/404 , A61L2430/36 , F04C2270/041
摘要： Assemblies, kits, and methods for occluding a vascular vessel, such as a varicose vein, are disclosed. An assembly can include a removable inner member, a removable outer member, and an elongated expandable member positioned in a compressed form between portions of the inner and outer members. To facilitate their removal, one or both of the inner and outer members can include a handle coupled to a proximal end. The elongated expandable member can include a gelatin material or a collagen material that is configured, when wetted, to expand from a compressed first diametrical size to a second larger diametrical size within a time period of 5 minutes or less. At the second larger diametrical size, the gelatin or collagen material can occlude a vascular vessel for a period of at least 20 days without degrading.
摘要翻译： 公开了用于闭塞血管的静脉曲张，套件和方法，例如静脉曲张。 组件可以包括可拆卸的内部构件，可移除的外部构件和在内部构件和外部构件的部分之间以压缩形式定位的细长可扩展构件。 为了便于其移除，内部和外部构件中的一个或两个可以包括联接到近端的手柄。 细长可扩张构件可以包括明胶材料或胶原材料，其在被润湿时被构造成在5分钟或更短的时间段内从压缩的第一直径尺寸膨胀到第二较大直径尺寸。 在第二个更大的直径尺寸下，明胶或胶原材料可以将血管容器封闭至少20天的时间，而不会降解。
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公开(公告)号：US20070260219A1
公开(公告)日：2007-11-08
申请号：US11416629
申请日：2006-05-03
申请人： Howard Root , Gregg Sutton , Jeffrey Welch , Jason Garrity
发明人： Howard Root , Gregg Sutton , Jeffrey Welch , Jason Garrity
CPC分类号： A61M25/01 , A61M25/0026 , A61M25/0051 , A61M25/0052 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0662 , A61M2025/0081
摘要： A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
摘要翻译： 要穿过具有第一腔的引导导管的同轴引导导管，用于可插入从主动脉分支的分支动脉的介入心脏病学装置。 同轴引导导管延伸穿过引导导管的内腔并超过引导导管的远端并插入分支动脉。 该装置有助于抵抗由介入心脏病学装置施加的轴向和剪切力，所述介入心脏病学装置通过第二腔并超出柔性远侧末端部分，否则其将倾向于将引导导管从分支动脉移开。
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公开(公告)号：US20130030369A1
公开(公告)日：2013-01-31
申请号：US13191889
申请日：2011-07-27
申请人： Howard Root , Gregg Sutton
发明人： Howard Root , Gregg Sutton
IPC分类号： A61B17/34
CPC分类号： A61B17/3439 , A61B17/0218 , A61B17/3468 , A61B2017/3419 , A61M25/0023 , A61M25/0668 , A61M29/00 , A61M29/02 , A61M2025/0024 , A61M2025/0681
摘要： Vascular introducer systems, kits, and methods providing or creating access to vessels, such as radial or femoral arteries, are disclosed. A vascular introducer system includes a removable inner tubular member, a removable outer tubular, tear-away member, and an expandable passage member positioned between the inner and outer tubular members. The removable inner tubular member and the removable outer tubular, tear-away member help protect and maintain a contracted configuration of the expandable passage member when the introducer system is advanced into a vessel. The expandable passage member includes an inner surface configured to receive an elongate treatment device, for example, following removal of the inner and outer tubular members. In some examples, the expandable passage member includes one or more kink-resistant members extending along a portion of the passage member. In various examples, the expandable passage member includes a wall thickness sufficient to protect vessel surfaces, while preserving vessel access size.
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