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1.发明授权Ablation electrode and catheter assembly for epicardial mapping and ablation with directionally focused RF energy 有权消融电极和导管组件用于心外贴图和消融，具有定向聚焦的射频能量公开(公告)号：US09364282B2
公开(公告)日：2016-06-14
申请号：US12421748
申请日：2009-04-10
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： The present invention provides various embodiments of electrodes and/or electrode tips for use in connection with ablation catheters and ablation catheter systems. In an embodiment, an electrode tip for an ablation catheter is provided, comprising an electrode carrier, a first electrode, and second electrode, each adapted to direct energy is various directions and configured to be selectively activated. In another embodiment, an electrode is provided that comprises an electrode body having an insulated portion to protect adjacent tissue from ablation while further adapted to direct energy in a downward direction towards the target tissue. Other embodiments of electrodes and/or electrode tips providing ablative elements that are directed laterally are also disclosed. Moreover, embodiments of several types of electrodes and/or electrode tips, which may include positioning, orientation, irrigating, cooling, and deflecting features, whether provided individually or in various combinations, are also disclosed.
摘要翻译： 本发明提供了用于与消融导管和消融导管系统结合使用的电极和/或电极尖端的各种实施例。 在一个实施例中，提供了一种用于消融导管的电极头，包括电极载体，第一电极和第二电极，每个适于引导能量是各种方向，并且被配置为选择性地激活。 在另一个实施例中，提供一种电极，其包括具有绝缘部分的电极体，以保护邻近组织免受消融，同时还适于将能量向下朝向目标组织引导。 还公开了提供横向定向的消融元件的电极和/或电极头的其它实施例。 此外，还公开了可以单独地或以各种组合提供的几种类型的电极和/或电极尖端的实施例，其可以包括定位，定向，冲洗，冷却和偏转特征。
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2.发明申请ABLATION ELECTRODE AND CATHETER ASSEMBLY FOR EPICARDIAL MAPPING AND ABLATION WITH DIRECTIONALLY FOCUSED RF ENERGY 有权吸收电极和导管组件用于具有直接聚焦的射频能量的EPICARDIAL MAPPING和ABLATION公开(公告)号：US20090254078A1
公开(公告)日：2009-10-08
申请号：US12421748
申请日：2009-04-10
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： The present invention provides various embodiments of electrodes and/or electrode tips for use in connection with ablation catheters and ablation catheter systems. In an embodiment, an electrode tip for an ablation catheter is provided, comprising an electrode carrier, a first electrode, and second electrode, each adapted to direct energy is various directions and configured to be selectively activated. In another embodiment, an electrode is provided that comprises an electrode body having an insulated portion to protect adjacent tissue from ablation while further adapted to direct energy in a downward direction towards the target tissue. Other embodiments of electrodes and/or electrode tips providing ablative elements that are directed laterally are also disclosed. Moreover, embodiments of several types of electrodes and/or electrode tips, which may include positioning, orientation, irrigating, cooling, and deflecting features, whether provided individually or in various combinations, are also disclosed.
摘要翻译： 本发明提供了用于与消融导管和消融导管系统结合使用的电极和/或电极尖端的各种实施例。 在一个实施例中，提供了一种用于消融导管的电极头，包括电极载体，第一电极和第二电极，每个适于引导能量是各种方向，并且被配置为选择性地激活。 在另一个实施例中，提供一种电极，其包括具有绝缘部分的电极体，以保护邻近组织免受消融，同时还适于将能量向下朝向目标组织引导。 还公开了提供横向定向的消融元件的电极和/或电极头的其它实施例。 此外，还公开了可以单独地或以各种组合提供的几种类型的电极和/或电极尖端的实施例，其可以包括定位，定向，冲洗，冷却和偏转特征。
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公开(公告)号：US08968299B2
公开(公告)日：2015-03-03
申请号：US12443417
申请日：2007-10-10
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： A circuit (10, 110, 210) configured for connecting an electrode (28, 126, 228) to a catheter or sheath is disclosed. The circuit (10, 110, 210) includes a member (12, 112, 212) having a longitudinal axis (14, 214) and configured to extend along at least a portion of the length of the catheter or sheath. The circuit (10, 110, 210) further includes a trace (16, 116, 230) printed on the member (12, 112, 212), where the trace (16, 116, 230) includes at least a longitudinal segment (18, 118) extending generally along at least a portion of the longitudinal axis (14, 214) and a transverse segment (20, 120) extending generally transverse to the longitudinal axis (14, 214). In an embodiment, the circuit further includes a pad (26, 126, 226) integral with and extending from the (10, 110, 210) proximal the transverse segment (20, 120) of the trace (16, 116, 230). A catheter or sheath assembly comprising the circuit (10, 110, 210) and an electrode (28, 126, 228) connected to the circuit (10, 110, 210) is also disclosed. A method of forming a catheter or sheath assembly is also provided.
摘要翻译： 公开了一种被配置用于将电极（28,126,228）连接到导管或鞘的电路（10,110,210）。 电路（10,110,210）包括具有纵向轴线（14,214）的构件（12,112,212），并且构造成沿导管或鞘的长度的至少一部分延伸。 电路（10,110,210）还包括印刷在构件（12,112,212）上的迹线（16,116,230），其中迹线（16,116,230）至少包括纵向段（18 ，大致沿着所述纵向轴线（14,214）的至少一部分延伸的横向段（120,120）以及大致横向于所述纵向轴线（14,214）延伸的横向段（20,120）。 在一个实施例中，电路还包括与轨迹（16,116,230）的横向段（20,120）接近的（10,110,210）成一整体并从其延伸的衬垫（26,126,226）。 还公开了一种包括电路（10,110,210）和连接到电路（10,110,210）的电极（28,126,228）的导管或鞘组件。 还提供了形成导管或鞘组件的方法。
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公开(公告)号：US20090287210A1
公开(公告)日：2009-11-19
申请号：US12442196
申请日：2007-10-10
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： The present invention relates to steerable access sheath assembly (12). Moreover, the present invention relates to a steerable short sheath access device (10) for use in epicardial procedures. Embodiments of the present invention including shorter steerable access sheaths or introducers (10, 12) may provide epicardial access for various ablation tools and devices for the performance of various ablation procedures or procedures involving alternate energy sources. The steerable access device (10) provides an elongated member (20) having a proximal section (26) and a distal section (28), wherein the deflection of the distal section (28) provides a primary curve including an inner radius (r1) that result in a secondary curve of proximal section (26) having an inner radius (r2, r3), wherein the inner radius of curvature (r1) of the primary curve is less than the inside radius of curvature (r2, r3) of the secondary curve.
摘要翻译： 本发明涉及可转向进入护套组件（12）。 此外，本发明涉及用于心外膜手术的可操纵的短鞘接入装置（10）。 包括较短的可转向通路护套或导引器（10,12）的本发明的实施例可以提供用于各种消融工具和装置的心外膜通路，用于执行涉及替代能量源的各种消融程序或程序。 可操纵进入装置（10）提供具有近端部分（26）和远端部分（28）的细长部件（20），其中远端部分（28）的偏转提供包括内部半径（r1） 其导致具有内半径（r2，r3）的近端部分（26）的次级曲线，其中主曲线的内部曲率半径（r1）小于所述主曲线的内部曲率半径（r2，r3） 二次曲线。
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公开(公告)号：US08814824B2
公开(公告)日：2014-08-26
申请号：US12442196
申请日：2007-10-10
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： The present invention relates to steerable access sheath assembly (12). Moreover, the present invention relates to a steerable short sheath access device (10) for use in epicardial procedures. Embodiments of the present invention including shorter steerable access sheaths or introducers (10, 12) may provide epicardial access for various ablation tools and devices for the performance of various ablation procedures or procedures involving alternate energy sources. The steerable access device (10) provides an elongated member (20) having a proximal section (26) and a distal section (28), wherein the deflection of the distal section (28) provides a primary curve including an inner radius (r1) that result in a secondary curve of proximal section (26) having an inner radius (r2, r3), wherein the inner radius of curvature (r1) of the primary curve is less than the inside radius of curvature (r2, r3) of the secondary curve.
摘要翻译： 本发明涉及可转向进入护套组件（12）。 此外，本发明涉及用于心外膜手术的可操纵的短鞘接入装置（10）。 包括较短的可转向通路护套或导引器（10,12）的本发明的实施例可以提供用于各种消融工具和装置的心外膜通路，用于执行涉及替代能量源的各种消融程序或程序。 可操纵进入装置（10）提供具有近端部分（26）和远端部分（28）的细长部件（20），其中远端部分（28）的偏转提供包括内部半径（r1） 其导致具有内半径（r2，r3）的近端部分（26）的次级曲线，其中主曲线的内部曲率半径（r1）小于所述主曲线的内部曲率半径（r2，r3） 二次曲线。
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公开(公告)号：US20100094279A1
公开(公告)日：2010-04-15
申请号：US12443417
申请日：2007-10-10
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： A circuit (10, 110, 210) configured for connecting an electrode (28, 126, 228) to a catheter or sheath is disclosed. The circuit (10, 110, 210) includes a member (12, 112, 212) having a longitudinal axis (14, 214) and configured to extend along at least a portion of the length of the catheter or sheath. The circuit (10, 110, 210) further includes a trace (16, 116, 230) printed on the member (12, 112, 212), where the trace (16, 116, 230) includes at least a longitudinal segment (18, 118) extending generally along at least a portion of the longitudinal axis (14, 214) and a transverse segment (20, 120) extending generally transverse to the longitudinal axis (14, 214). In an embodiment, the circuit further includes a pad (26, 126, 226) integral with and extending from the (10, 110, 210) proximal the transverse segment (20, 120) of the trace (16, 116, 230). A catheter or sheath assembly comprising the circuit (10, 110, 210) and an electrode (28, 126, 228) connected to the circuit (10, 110, 210) is also disclosed. A method of forming a catheter or sheath assembly is also provided.
摘要翻译： 公开了一种被配置用于将电极（28,126,228）连接到导管或鞘的电路（10,110,210）。 电路（10,110,210）包括具有纵向轴线（14,214）的构件（12,112,212），并且构造成沿导管或鞘的长度的至少一部分延伸。 电路（10,110,210）还包括印刷在构件（12,112,212）上的迹线（16,116,230），其中迹线（16,116,230）至少包括纵向段（18 ，大致沿着所述纵向轴线（14,214）的至少一部分延伸的横向段（120,120）以及大致横向于所述纵向轴线（14,214）延伸的横向段（20,120）。 在一个实施例中，电路还包括与轨迹（16,116,230）的横向段（20,120）接近的（10,110,210）成一整体并从其延伸的衬垫（26,126,226）。 还公开了一种包括电路（10,110,210）和连接到电路（10,110,210）的电极（28,126,228）的导管或鞘组件。 还提供了形成导管或鞘组件的方法。
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公开(公告)号：US09247990B2
公开(公告)日：2016-02-02
申请号：US13350471
申请日：2012-01-13
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： The present invention relates to steerable access sheath assembly including at least one electrode. Moreover, the present invention relates to a steerable sheath access device for use in cardiovascular procedures. Embodiments of the present invention including steerable access sheaths or introducers may provide cardiovascular access for various ablation tools and devices for the performance of various ablation procedures or procedures involving alternate energy sources.
摘要翻译： 本发明涉及包括至少一个电极的可转向进入护套组件。 此外，本发明涉及一种用于心血管程序的可操纵的鞘导入装置。 包括可转向通路护套或导引器的本发明的实施例可以为各种消融工具和装置提供用于执行各种消融程序或涉及替代能量源的程序的心血管通路。
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公开(公告)号：US20120108938A1
公开(公告)日：2012-05-03
申请号：US13350471
申请日：2012-01-13
IPC分类号： A61B5/04
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
摘要： The present invention relates to steerable access sheath assembly including at least one electrode. Moreover, the present invention relates to a steerable sheath access device for use in cardiovascular procedures. Embodiments of the present invention including steerable access sheaths or introducers may provide cardiovascular access for various ablation tools and devices for the performance of various ablation procedures or procedures involving alternate energy sources.
摘要翻译： 本发明涉及包括至少一个电极的可转向进入护套组件。 此外，本发明涉及一种用于心血管程序的可操纵的鞘导入装置。 包括可转向通路护套或导引器的本发明的实施例可以为各种消融工具和装置提供用于执行各种消融程序或涉及替代能量源的程序的心血管通路。
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9.发明授权Device for reducing axial shortening of catheter or sheath due to repeated deflection 有权用于减少由于重复偏转引起的导管或护套的轴向缩短的装置公开(公告)号：US08376991B2
公开(公告)日：2013-02-19
申请号：US12615016
申请日：2009-11-09
CPC分类号： A61M25/0147 , A61M25/0012 , A61M25/005 , A61M25/0051 , A61M25/0133 , Y10T29/49826
摘要： A deflectable medical device incorporates a strut that is configured to reduce or eliminate axial shortening of the deflectable portion of the medical device, for example, the deflectable distal end portion of a catheter or access sheath. The strut may is coaxially disposed in the medical device in the section that is contemplated to undergo the repeated deflection. The strut provides improved column strength and axial restoration. The strut may be stent-like device, an elongate device having opposing ends coupled by a connecting lattice involving a plurality of helical connecting elements or a tube having a plurality of circumferentially-extending slots arranged in longitudinally-extending rows.
摘要翻译： 可偏转的医疗装置包括支柱，该支柱构造成减小或消除医疗装置的可偏转部分的轴向缩短，例如导管或进入护套的可偏转的远端部分。 支柱可以被同轴地设置在预期经历重复偏转的部分中的医疗装置中。 支柱提供了改进的柱强度和轴向恢复。 支柱可以是支架状装置，细长装置具有通过包括多个螺旋形连接元件的连接格架耦合的相对端，或具有沿纵向延伸的排布置的多个沿周向延伸的槽的管。
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10.发明申请DEVICE FOR REDUCING AXIAL SHORTENING OF CATHETER OR SHEATH DUE TO REPEATED DEFLECTION 有权用于减少由于重复偏差导致的导管或轴的轴向闭合的装置公开(公告)号：US20110112476A1
公开(公告)日：2011-05-12
申请号：US12615016
申请日：2009-11-09
IPC分类号： A61M25/092 , B23P11/00
CPC分类号： A61M25/0147 , A61M25/0012 , A61M25/005 , A61M25/0051 , A61M25/0133 , Y10T29/49826
摘要： A deflectable medical device incorporates a strut that is configured to reduce or eliminate axial shortening of the deflectable portion of the medical device, for example, the deflectable distal end portion of a catheter or access sheath. The strut may is coaxially disposed in the medical device in the section that is contemplated to undergo the repeated deflection. The strut provides improved column strength and axial restoration. The strut may be stent-like device, an elongate device having opposing ends coupled by a connecting lattice involving a plurality of helical connecting elements or a tube having a plurality of circumferentially-extending slots arranged in longitudinally-extending rows.
摘要翻译： 可偏转的医疗装置包括支柱，该支柱构造成减小或消除医疗装置的可偏转部分的轴向缩短，例如导管或进入护套的可偏转的远端部分。 支柱可以被同轴地设置在预期经历重复偏转的部分中的医疗装置中。 支柱提供了改进的柱强度和轴向恢复。 支柱可以是支架状装置，细长装置具有通过包括多个螺旋形连接元件的连接格架耦合的相对端，或具有沿纵向延伸的排布置的多个沿周向延伸的槽的管。
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