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    Catheter design that facilitates positioning at tissue to be diagnosed or treated
    1.
    发明授权
    Catheter design that facilitates positioning at tissue to be diagnosed or treated 有权
    导管设计，便于定位在待诊断或治疗的组织

    公开(公告)号：US08864758B2

    公开(公告)日：2014-10-21

    申请号：US12127666

    申请日：2008-05-27

    申请人： Guy P. Vanney ,  Jeremy D. Dando

    发明人： Guy P. Vanney ,  Jeremy D. Dando

    IPC分类号： A61B18/14 ,  A61B18/00 ,  A61B17/00 ,  A61M25/00

    CPC分类号： A61B18/1492 ,  A61B2017/00867 ,  A61B2018/00065 ,  A61B2018/00375 ,  A61B2018/1472 ,  A61M25/0041 ,  C08L2201/12

    摘要： A catheter used for diagnosing and treating, for example, atrial fibrillation. The catheter includes a catheter shaft that has a proximal portion and a distal portion. The distal portion is adapted to be inserted into a body cavity having tissue to be diagnosed or treated and is disposed remotely from the proximal portion. The distal portion, which may be curved or straight, comprises an outer peripheral wall having an active region, and the distal portion has a cross-sectional configuration along the active region. The cross-sectional configuration is adapted to bias the active region against the tissue to be diagnosed or treated.

    摘要翻译： 用于诊断和治疗例如心房颤动的导管。 导管包括具有近端部分和远端部分的导管轴。 远侧部分适于插入具有要被诊断或治疗的组织的体腔中并远离近端部分设置。 远侧部分可以是弯曲的或直的，包括具有活动区域的外周壁，并且远端部分沿着活动区域具有横截面构造。 横截面构造适于将活动区域偏压到待诊断或治疗的组织上。

    Deflectable variable radius catheters
    2.
    发明授权
    Deflectable variable radius catheters 有权
    可变半径导管

    公开(公告)号：US08182467B2

    公开(公告)日：2012-05-22

    申请号：US12569786

    申请日：2009-09-29

    申请人： Duy Nguyen ,  Sheldon Nelson ,  Elizabeth Nee ,  Guy P. Vanney

    发明人： Duy Nguyen ,  Sheldon Nelson ,  Elizabeth Nee ,  Guy P. Vanney

    IPC分类号： A61B5/04 ,  A61B18/18 ,  A61M25/00 ,  A61M31/00 ,  A61M37/00

    CPC分类号： A61M25/0152 ,  A61M25/0043 ,  A61M25/0136 ,  A61M25/0141 ,  A61M25/0147 ,  A61M2025/015 ,  A61M2025/0161 ,  A61M2025/105

    摘要： The invention provides a deflectable catheter capable of forming many variable radius spiral forms from a single, flexible, distal end section. In one aspect, the catheter employs a variable radius control wire to extend or deform a pre-formed loop structure into a three dimensional spiral-like form or geometry. The ability of a single catheter to create a multitude of shapes and sizes allows users to access to a number of anatomical areas without changing the catheter during a procedure or treatment. In another aspect, the invention encompasses methods of producing deflectable variable radius catheters, where two or more regions of the catheter having common control wires are fused or formed onto one another.

    摘要翻译： 本发明提供了一种能够从单个柔性远端部分形成许多可变半径螺旋形状的可偏转导管。 在一个方面，导管使用可变半径控制线来将预成形的环结构延伸或变形为三维螺旋形的形状或几何形状。 单个导管创建多种形状和尺寸的能力允许用户在手术或治疗期间不改变导管的情况下进入多个解剖区域。 在另一方面，本发明包括生产可偏转可变半径导管的方法，其中具有公共控制线的导管的两个或更多个区域彼此熔合或形成。

    Transmyocardial implant procedure and tools
    3.
    发明授权
    Transmyocardial implant procedure and tools 失效
    经心肌植入手术和工具

    公开(公告)号：US6029672A

    公开(公告)日：2000-02-29

    申请号：US63160

    申请日：1998-04-20

    申请人： Guy P. Vanney ,  Thomas L. Odland ,  Eric E. Solien

    发明人： Guy P. Vanney ,  Thomas L. Odland ,  Eric E. Solien

    IPC分类号： A61F2/02 ,  A61F2/94 ,  A61B19/00

    CPC分类号： A61F2/94 ,  A61F2/2493 ,  A61F2220/0008 ,  Y10S623/904

    摘要： A blood flow path is formed from a heart chamber to a coronary vessel on an exterior surface of a heart wall. A hollow conduit has a vessel portion and a myocardial portion. The vessel portion has an open leading end sized to be inserted into the coronary vessel. The myocardial portion has an open leading end and the myocardium portion is sized to extend through a thickness of the heart wall. The myocardial portion is placed in the heart wall with the open leading end of the myocardial portion protruding into the heart chamber. Blood flow through the conduit from the heart chamber is at least partially blocked. The leading end of the vessel portion is placed in the coronary vessel. Blood flow through the conduit from the heart chamber and into the vessel is then opened.

    摘要翻译： 血流通道从心室形成到心壁外表面上的冠状血管。 中空导管具有血管部分和心肌部分。 容器部分具有敞开的前端，其尺寸设置成插入冠状血管。 心肌部分具有开放的前端，并且心肌部分的尺寸设置成延伸穿过心壁的厚度。 将心肌部分放置在心脏壁中，心肌部分的开放前端突出到心室中。 至少部分阻塞从心脏腔穿过导管的血流。 将血管部分的前端置于冠状血管内。 然后打开通过导管从心室进入血管的血流。

    Suture guard for prosthetic heart valve
    5.
    发明授权
    Suture guard for prosthetic heart valve 失效
    假体心脏瓣膜缝合护罩

    公开(公告)号：US5843179A

    公开(公告)日：1998-12-01

    申请号：US734360

    申请日：1996-10-21

    申请人： Guy P. Vanney ,  Deborah A. Loch ,  Kimberly A. Anderson ,  Susan M. Mulvaney ,  Kurt D. Krueger ,  Michael J. Girard

    发明人： Guy P. Vanney ,  Deborah A. Loch ,  Kimberly A. Anderson ,  Susan M. Mulvaney ,  Kurt D. Krueger ,  Michael J. Girard

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2409

    摘要： A heart valve prosthesis for use in a heart includes an orifice defining a lumen therethrough for blood flow. An occluder is carried in the orifice and is movable between an open position which allows blood flow through the lumen and a closed position in which flow through the lumen is blocked. A suture cuff coupled to the orifice extends around an outer circumference of the orifice and is used for attaching the heart valve to a heart tissue annulus using sutures. The sutures are knotted proximate the suture cuff to secure the cuff to the annulus. A suture guard is coupled to the suture cuff and is movable between an open position in which the suture knot is exposed and a closed position in which the suture, suture knot and suture cuff are covered.

    摘要翻译： 在心脏中使用的心脏瓣膜假体包括限定用于血液流动的腔的孔。 封堵器被携带在孔口中，并且可以在允许血液流过管腔的打开位置和闭合位置之间移动，在关闭位置，流过管腔的流动被阻塞。 联接到孔的缝合箍围绕孔的外周延伸，并且用于使用缝线将心脏瓣膜附接到心脏组织环。 缝合线缝合在缝合袖口附近，以将袖带固定在环状物上。 缝合线保护件联接到缝合箍上，并且可以在其中暴露缝合线的打开位置和闭合位置之间移动，缝合线，缝线结和缝合箍被覆盖在闭合位置。

    Deflectable Variable Radius Catheters
    7.
    发明申请
    Deflectable Variable Radius Catheters 审中-公开
    偏转可变半径导管

    公开(公告)号：US20120184901A1

    公开(公告)日：2012-07-19

    申请号：US13430428

    申请日：2012-03-26

    申请人： Duy Nguyen ,  Sheldon Nelson ,  Elizabeth Nee ,  Guy P. Vanney

    发明人： Duy Nguyen ,  Sheldon Nelson ,  Elizabeth Nee ,  Guy P. Vanney

    IPC分类号： A61M25/092

    CPC分类号： A61M25/0152 ,  A61M25/0043 ,  A61M25/0136 ,  A61M25/0141 ,  A61M25/0147 ,  A61M2025/015 ,  A61M2025/0161 ,  A61M2025/105

    摘要： The invention provides a deflectable catheter capable of forming many variable radius spiral forms from a single, flexible, distal end section. In one aspect, the catheter employs a variable radius control wire to extend or deform a pre-formed loop structure into a three dimensional spiral-like form or geometry. The ability of a single catheter to create a multitude of shapes and sizes allows users to access to a number of anatomical areas without changing the catheter during a procedure or treatment. In another aspect, the invention encompasses methods of producing deflectable variable radius catheters, where two or more regions of the catheter having common control wires are fused or formed onto one another.

    摘要翻译： 本发明提供了一种能够从单个柔性远端部分形成许多可变半径螺旋形状的可偏转导管。 在一个方面，导管使用可变半径控制线来将预成形的环结构延伸或变形为三维螺旋形的形状或几何形状。 单个导管创建多种形状和尺寸的能力允许用户在手术或治疗期间不改变导管的情况下进入多个解剖区域。 在另一方面，本发明包括生产可偏转可变半径导管的方法，其中具有公共控制线的导管的两个或更多个区域彼此熔合或形成。

    Deflectable Variable Radius Catheters
    8.
    发明申请
    Deflectable Variable Radius Catheters 有权
    偏转可变半径导管

    公开(公告)号：US20100030114A1

    公开(公告)日：2010-02-04

    申请号：US12569786

    申请日：2009-09-29

    申请人： Duy Nguyen ,  Sheldon Nelson ,  Elizabeth Nee ,  Guy P. Vanney

    发明人： Duy Nguyen ,  Sheldon Nelson ,  Elizabeth Nee ,  Guy P. Vanney

    IPC分类号： A61M25/092 ,  A61B18/18

    CPC分类号： A61M25/0152 ,  A61M25/0043 ,  A61M25/0136 ,  A61M25/0141 ,  A61M25/0147 ,  A61M2025/015 ,  A61M2025/0161 ,  A61M2025/105

    摘要： The invention provides a deflectable catheter capable of forming many variable radius spiral forms from a single, flexible, distal end section. In one aspect, the catheter employs a variable radius control wire to extend or deform a pre-formed loop structure into a three dimensional spiral-like form or geometry. The ability of a single catheter to create a multitude of shapes and sizes allows users to access to a number of anatomical areas without changing the catheter during a procedure or treatment. In another aspect, the invention encompasses methods of producing deflectable variable radius catheters, where two or more regions of the catheter having common control wires are fused or formed onto one another.

    摘要翻译： 本发明提供了一种能够从单个柔性远端部分形成许多可变半径螺旋形状的可偏转导管。 在一个方面，导管使用可变半径控制线来将预成形的环结构延伸或变形为三维螺旋形的形状或几何形状。 单个导管创建多种形状和尺寸的能力允许用户在手术或治疗期间不改变导管的情况下进入多个解剖区域。 在另一方面，本发明包括生产可偏转可变半径导管的方法，其中具有公共控制线的导管的两个或更多个区域彼此熔合或形成。

    Ablation catheter assembly having a virtual electrode comprising portholes
    9.
    发明授权
    Ablation catheter assembly having a virtual electrode comprising portholes 有权
    消融导管组件，其具有包括孔的虚拟电极

    公开(公告)号：US07419489B2

    公开(公告)日：2008-09-02

    申请号：US11328565

    申请日：2006-01-10

    申请人： Guy P. Vanney ,  Jeremy D. Dando ,  Joshua L. Dudney

    发明人： Guy P. Vanney ,  Jeremy D. Dando ,  Joshua L. Dudney

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1492 ,  A61B2017/00867 ,  A61B2018/00041 ,  A61B2018/00375 ,  A61B2018/1472 ,  C08L2201/12

    摘要： An ablation catheter having a catheter shaft and a virtual electrode, the virtual electrode comprising portholes through an outer peripheral wall of the catheter shaft and a metal electrode, the catheter being used for treatment of cardiac arrhythmia, for example, atrial fibrillation, by electrically isolating a vessel, such as a pulmonary vein, from a chamber, such as the left atrium. The catheter shaft includes a proximal portion and a distal portion. The distal portion includes an active region, which is either a looped structure transverse to the longitudinal axis of the catheter shaft, or a linear structure that extends parallel to the longitudinal axis of the catheter shaft. During use, the active region is directed into contact with, for example, the wall of a pulmonary vein. Upon energization, the virtual electrode creates a continuous lesion on an inner wall of the pulmonary vein, thereby electrically isolating the pulmonary vein from the left atrium.

    摘要翻译： 一种具有导管轴和虚拟电极的消融导管，所述虚拟电极包括穿过导管轴的外周壁的舷孔和金属电极，所述导管用于治疗心律失常，例如心房颤动，通过电隔离 来自诸如左心房的腔室的血管（例如肺静脉）。 导管轴包括近端部分和远端部分。 远侧部分包括活动区域，其是横向于导管轴的纵向轴线的环形结构，或者平行于导管轴的纵向轴线延伸的线性结构。 在使用期间，有源区域被引导与例如肺静脉的壁接触。 在通电时，虚拟电极在肺静脉的内壁上产生连续的病变，从而将肺静脉与左心房电隔离。

    Catheter design that facilitates positioning at tissue to be diagnosed or treated
    10.
    发明授权
    Catheter design that facilitates positioning at tissue to be diagnosed or treated 有权
    导管设计，便于定位在待诊断或治疗的组织

    公开(公告)号：US07387629B2

    公开(公告)日：2008-06-17

    申请号：US10608257

    申请日：2003-06-27

    申请人： Guy P. Vanney ,  Jeremy D. Dando

    发明人： Guy P. Vanney ,  Jeremy D. Dando

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1492 ,  A61B2017/00867 ,  A61B2018/00065 ,  A61B2018/00375 ,  A61B2018/1472 ,  A61M25/0041 ,  C08L2201/12

    摘要： A catheter used for diagnosing and treating, for example, atrial fibrillation. The catheter includes a catheter shaft that has a proximal portion and a distal portion. The distal portion is adapted to be inserted into a body cavity having tissue to be diagnosed or treated and is disposed remotely from the proximal portion. The distal portion, which may be curved or straight, comprises an outer peripheral wall having an active region, and the distal portion has a cross-sectional configuration along the active region. The cross-sectional configuration is adapted to bias the active region against the tissue to be diagnosed or treated.

    摘要翻译： 用于诊断和治疗例如心房颤动的导管。 导管包括具有近端部分和远端部分的导管轴。 远侧部分适于插入具有要被诊断或治疗的组织的体腔中并远离近端部分设置。 远侧部分可以是弯曲的或直的，包括具有活动区域的外周壁，并且远端部分沿着活动区域具有横截面构造。 横截面构造适于将活动区域偏压到待诊断或治疗的组织上。