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    ANCHORED RF ABLATION DEVICE FOR THE DESTRUCTION OF TISSUE MASSES
    1.
    发明申请
    ANCHORED RF ABLATION DEVICE FOR THE DESTRUCTION OF TISSUE MASSES 有权
    用于破坏组织质量的锚固射频消除装置

    公开(公告)号：US20090221998A1

    公开(公告)日：2009-09-03

    申请号：US11940294

    申请日：2007-11-14

    申请人： Gordon EPSTEIN ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    发明人： Gordon EPSTEIN ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    IPC分类号： A61B18/18

    CPC分类号： A61B17/42 ,  A61B18/1477 ,  A61B18/1487 ,  A61B2017/4216 ,  A61B2018/00279 ,  A61B2018/00577 ,  A61B2018/00595 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1475

    摘要： An anchoring member which comprises a support structure and at least one anchor secured to the anchoring member is disclosed. An anchor deflection member is disposed generally externally to and at least partially surrounding and extending along the perimeter of the anchoring member. The anchor deflection member supports the anchoring member for sliding longitudinal movement in directions which result in advancement and retraction of a point on the anchor. The anchor deflection member defines a guide surface positioned on the inside of the anchor deflection member. The guide surface extends longitudinally, and it is configured and dimensioned to slidingly guide the cylindrical anchoring member. A deflection lip is positioned relatively inwardly with respect to the guide surface. The deflection lip is positioned to outwardly deflect the point of the anchor as the anchor is advanced from a position removed from the deflection lip toward the deflection lip into contact with the deflection lip and beyond the deflection lip.

    摘要翻译： 公开了一种锚固构件，其包括支撑结构和固定到锚固构件的至少一个锚固件。 锚固件偏转构件通常设置在锚定构件的外周并且至少部分地围绕并沿着锚定构件的周边延伸。 锚定偏转构件支撑锚定构件，用于在导致锚点上的点的前进和缩回的方向上滑动纵向运动。 锚定偏转构件限定位于锚定偏转构件内侧的引导表面。 引导表面纵向延伸，并且其构造和尺寸被设计成滑动地引导圆柱形锚固构件。 偏转唇缘相对于引导表面相对向内定位。 偏转唇缘被定位成当锚固体从偏转唇缘朝向偏转唇缘移除的位置前进到与偏转唇缘接触并且超过偏转唇缘时，使得锚的向外偏转。

    RF ablation device with jam-preventing electrical coupling member
    2.
    发明授权
    RF ablation device with jam-preventing electrical coupling member 有权
    射频消融装置，具有阻塞电耦合构件

    公开(公告)号：US08241276B2

    公开(公告)日：2012-08-14

    申请号：US11940289

    申请日：2007-11-14

    申请人： Gordon Epstein ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    发明人： Gordon Epstein ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    IPC分类号： A61B18/14

    CPC分类号： A61N1/06 ,  A61B18/1477 ,  A61B2017/00101 ,  A61B2018/143 ,  A61B2018/1475

    摘要： The inventive ablation element comprises an elongated cannula having a proximal end and a distal end. The cannula defines an internal lumen within the cannula and a cannula axis. A plurality of conductors contained within the lumen, each of the conductors has a proximal end proximate the proximal end of the cannula, and a distal end proximate the distal end of the cannula. A plurality of ablation stylets each has a proximal end and a distal end, and each coupled at the respective proximal end of the stylet to the distal end of a respective conductor, the stylets comprise a deflectable material, the conductors together with their respective stylets being mounted for axial movement. A trocar point defined proximate the distal end of the cannula. A deflection surface positioned between the trocar point and the proximal end of the cannula, the deflection surface being configured and positioned to deflect, in response to axial movement of the stylets in a direction from the proximate end of the cannula to the distal end of the cannula, at least some of the stylets laterally with respect to the cannula axis in different directions along substantially straight paths, the paths defining an ablation volume.

    摘要翻译： 本发明的消融元件包括具有近端和远端的细长插管。 套管限定插管内的内腔和插管轴线。 包含在内腔内的多个导体，每个导体具有靠近插管的近端的近端，以及靠近套管远端的远端。 多个消融模具各自具有近端和远端，并且每个消融模具各自在相应的导管的相应近端处连接到相应导体的远端，所述模式包括可偏转材料，所述导体与它们各自的形式 安装用于轴向移动。 定位在套管远端附近的套针针点。 定位在套管针点和套管近端之间的偏转表面，所述偏转表面被构造和定位成响应于沿着插管的近端到所述插管的远端的方向的轴向移动而偏转 插管，沿着基本上直的路径在不同方向上相对于插管轴线横向的至少一些样式，所述路径限定消融体积。

    RF ABLATION DEVICE WITH JAM-PREVENTING ELECTRICAL COUPLING MEMBER
    3.
    发明申请
    RF ABLATION DEVICE WITH JAM-PREVENTING ELECTRICAL COUPLING MEMBER 有权
    具有防止电气连接构件的射频消除装置

    公开(公告)号：US20090187182A1

    公开(公告)日：2009-07-23

    申请号：US11940289

    申请日：2007-11-14

    申请人： Gordon EPSTEIN ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    发明人： Gordon EPSTEIN ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    IPC分类号： A61B18/18

    CPC分类号： A61N1/06 ,  A61B18/1477 ,  A61B2017/00101 ,  A61B2018/143 ,  A61B2018/1475

    摘要： The inventive ablation element comprises an elongated cannula having a proximal end and a distal end. The cannula defines an internal lumen within the cannula and a cannula axis. A plurality of conductors contained within the lumen, each of the conductors has a proximal end proximate the proximal end of the cannula, and a distal end proximate the distal end of the cannula. A plurality of ablation stylets each has a proximal end and a distal end, and each coupled at the respective proximal end of the stylet to the distal end of a respective conductor, the stylets comprise a deflectable material, the conductors together with their respective stylets being mounted for axial movement. A trocar point defined proximate the distal end of the cannula. A deflection surface positioned between the trocar point and the proximal end of the cannula, the deflection surface being configured and positioned to deflect, in response to axial movement of the stylets in a direction from the proximate end of the cannula to the distal end of the cannula, at least some of the stylets laterally with respect to the cannula axis in different directions along substantially straight paths, the paths defining an ablation volume.

    摘要翻译： 本发明的消融元件包括具有近端和远端的细长插管。 套管限定插管内的内腔和插管轴线。 包含在内腔内的多个导体，每个导体具有靠近套管近端的近端，以及靠近套管远端的远端。 多个消融模具各自具有近端和远端，并且每个消融模具各自在相应的导管的相应近端处连接到相应导体的远端，所述模式包括可偏转材料，所述导体与它们各自的形式 安装用于轴向移动。 定位在套管远端附近的套针针点。 定位在套管针点和套管近端之间的偏转表面，所述偏转表面被构造和定位成响应于沿着插管的近端到所述插管的远端的方向的轴向移动而偏转 插管，沿着基本上直的路径在不同方向上相对于插管轴线横向的至少一些样式，所述路径限定消融体积。

    Anchored RF ablation device for the destruction of tissue masses
    6.
    发明授权
    Anchored RF ablation device for the destruction of tissue masses 有权
    锚定RF消融装置用于破坏组织块

    公开(公告)号：US08512333B2

    公开(公告)日：2013-08-20

    申请号：US11429921

    申请日：2006-05-08

    申请人： Gordon Epstein ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    发明人： Gordon Epstein ,  Bruce Lee ,  Jeffrey M. Cohen ,  Adam Hagmann ,  Richard Spero

    IPC分类号： A61B18/14

    CPC分类号： A61B18/14 ,  A61B17/3421 ,  A61B18/1477 ,  A61B18/18 ,  A61B18/1815 ,  A61B2017/3454 ,  A61B2018/00214 ,  A61B2018/00273 ,  A61B2018/00559 ,  A61B2018/00577 ,  A61B2018/00702 ,  A61B2018/00738 ,  A61B2018/00761 ,  A61B2018/00791 ,  A61B2018/0094 ,  A61B2018/1405 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61B2018/1869

    摘要： The inventive ablation element comprises an elongated cannula having a proximal end and a distal end. The cannula defines an internal lumen within the cannula and a cannula axis. A plurality of conductors contained within the lumen, each of the conductors has a proximal end proximate the proximal end of the cannula, and a distal end proximate the distal end of the cannula. A plurality of ablation stylets each has a proximal end and a distal end, and each coupled at the respective proximal end of the stylet to the distal end of a respective conductor, the stylets comprise a deflectable material, the conductors together with their respective stylets being mounted for axial movement. A trocar point defined proximate the distal end of the cannula. A deflection surface positioned between the trocar point and the proximal end of the cannula, the deflection surface being configured and positioned to deflect, in response to axial movement of the stylets in a direction from the proximate end of the cannula to the distal end of the cannula, at least some of the stylets laterally with respect to the cannula axis in different directions along substantially straight paths, the paths defining an ablation volume.

    摘要翻译： 本发明的消融元件包括具有近端和远端的细长插管。 套管限定插管内的内腔和插管轴线。 包含在内腔内的多个导体，每个导体具有靠近套管近端的近端，以及靠近套管远端的远端。 多个消融模具各自具有近端和远端，并且每个消融模具各自在相应的导管的相应近端处连接到相应导体的远端，所述模式包括可偏转材料，所述导体与它们各自的形式 安装用于轴向移动。 定位在套管远端附近的套针针点。 定位在套管针点和套管近端之间的偏转表面，所述偏转表面被构造和定位成响应于沿着插管的近端到所述插管的远端的方向的轴向移动而偏转 插管，沿着基本上直的路径在不同方向上相对于插管轴线横向的至少一些样式，所述路径限定消融体积。

    ABLATION METHOD
    8.
    发明申请
    ABLATION METHOD 有权
    求解方法

    公开(公告)号：US20110230874A1

    公开(公告)日：2011-09-22

    申请号：US13069466

    申请日：2011-03-23

    申请人： Gordon Epstein ,  Bruce Lee ,  Russell Delonzor ,  Adam Hagmann ,  Richard Spero

    发明人： Gordon Epstein ,  Bruce Lee ,  Russell Delonzor ,  Adam Hagmann ,  Richard Spero

    IPC分类号： A61B18/18 ,  A61B18/14

    CPC分类号： A61B18/1477 ,  A61B18/18 ,  A61B2018/00559 ,  A61B2018/00577 ,  A61B2018/00648 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1475

    摘要： A method of ablating a uterine fibroid using a particular trocar is disclosed. The trocar comprises a plurality of ablation stylets mounted for movement from within the trocar to positions extending from the trocar. The trocar is adjustable to assume a plurality of configurations, each of the configurations having the stylets extended to a different extent from the trocar. A region to be ablated is imaged. The region may correspond to all or a portion of a uterine fibroid. The size of the region to be ablated is noted. The size of the region to be ablated is compared to a matrix of known ablation regions, each of the known ablation regions being associated with one of the configurations of the particular trocar, and each of the known ablation regions being associated with a position of the trocar relative to the known ablation region. The region to be ablated is associated with a most nearly matching known ablation region by comparison of the region to be ablated to the known ablation regions. A trocar of the design of the particular trocar is inserted into the uterine fibroid at a position, with respect to the region to be ablated, which more closely matches the position of the particular trocar with respect to the known ablation region. The stylets are deployed from the trocar to an extent corresponding to the configuration associated with the most nearly matching known ablation region.

    摘要翻译： 公开了使用特定套管针消除子宫肌瘤的方法。 套管针包括多个消融套，其安装成用于从套管针内移动到从套管针延伸的位置。 套针针可调节以呈现多个构型，每个构型具有与套管针不同的范围。 要烧蚀的区域被成像。 该区域可以对应于子宫肌瘤的全部或一部分。 注意要消除的区域的大小。 将要消融的区域的尺寸与已知消融区域的矩阵进行比较，每个已知的消融区域与特定套管针的配置之一相关联，并且每个已知的消融区域与 套针针相对于已知的消融区域。 通过将要消融的区域与已知的消融区域进行比较，要消融的区域与最接近匹配的已知烧蚀区域相关联。 特定套管针的设计的套针针相对于要消融的区域相对于已知的消融区域更紧密地匹配特定套管针的位置的位置被插入到子宫肌瘤中。 将套管从套针针部署到对应于与最接近匹配的已知消融区域相关联的配置的程度。

    Anchored RF ablation device for the destruction of tissue masses
    9.
    发明申请
    Anchored RF ablation device for the destruction of tissue masses 有权
    锚定RF消融装置用于破坏组织块

    公开(公告)号：US20070006215A1

    公开(公告)日：2007-01-04

    申请号：US11429921

    申请日：2006-05-08

    申请人： Gordon Epstein ,  Bruce Lee ,  Jeffrey Cohen ,  Adam Hagmann ,  Richard Spero

    发明人： Gordon Epstein ,  Bruce Lee ,  Jeffrey Cohen ,  Adam Hagmann ,  Richard Spero

    IPC分类号： G06F9/44

    CPC分类号： A61B18/14 ,  A61B17/3421 ,  A61B18/1477 ,  A61B18/18 ,  A61B18/1815 ,  A61B2017/3454 ,  A61B2018/00214 ,  A61B2018/00273 ,  A61B2018/00559 ,  A61B2018/00577 ,  A61B2018/00702 ,  A61B2018/00738 ,  A61B2018/00761 ,  A61B2018/00791 ,  A61B2018/0094 ,  A61B2018/1405 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61B2018/1869

    摘要： The inventive ablation element comprises an elongated cannula having a proximal end and a distal end. The cannula defines an internal lumen within the cannula and a cannula axis. A plurality of conductors contained within the lumen, each of the conductors has a proximal end proximate the proximal end of the cannula, and a distal end proximate the distal end of the cannula. A plurality of ablation stylets each has a proximal end and a distal end, and each coupled at the respective proximal end of the stylet to the distal end of a respective conductor, the stylets comprise a deflectable material, the conductors together with their respective stylets being mounted for axial movement. A trocar point defined proximate the distal end of the cannula. A deflection surface positioned between the trocar point and the proximal end of the cannula, the deflection surface being configured and positioned to deflect, in response to axial movement of the stylets in a direction from the proximate end of the cannula to the distal end of the cannula, at least some of the stylets laterally with respect to the cannula axis in different directions along substantially straight paths, the paths defining an ablation volume.

    摘要翻译： 本发明的消融元件包括具有近端和远端的细长插管。 套管限定插管内的内腔和插管轴线。 包含在内腔内的多个导体，每个导体具有靠近套管近端的近端，以及靠近套管远端的远端。 多个消融模具各自具有近端和远端，并且每个消融模具各自在相应的导管的相应近端处连接到相应导体的远端，所述模式包括可偏转材料，所述导体与它们各自的形式 安装用于轴向移动。 定位在套管远端附近的套针针点。 定位在套管针点和套管近端之间的偏转表面，所述偏转表面被构造和定位成响应于沿着插管的近端到所述插管的远端的方向的轴向移动而偏转 插管，沿着基本上直的路径在不同方向上相对于插管轴线横向的至少一些样式，所述路径限定消融体积。

    ABLATION METHOD
    10.
    发明申请
    ABLATION METHOD 有权
    求解方法

    公开(公告)号：US20150066020A1

    公开(公告)日：2015-03-05

    申请号：US13969605

    申请日：2013-08-18

    申请人： Gordon Epstein ,  Bruce Lee ,  Russell Delonzor ,  Adam Hagmann ,  Richard Spero

    发明人： Gordon Epstein ,  Bruce Lee ,  Russell Delonzor ,  Adam Hagmann ,  Richard Spero

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1477 ,  A61B18/18 ,  A61B2018/00559 ,  A61B2018/00577 ,  A61B2018/00648 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1475

    摘要： A method of ablating a uterine fibroid using a particular trocar is disclosed. The trocar comprises a plurality of ablation stylets. The trocar is adjustable to assume a plurality of configurations, each of the configurations having the stylets extended to a different extent from the trocar. A region to he ablated is imaged. The size of the region to be ablated is noted. The size of the region to be ablated is compared to a matrix of known ablation regions, each of the known ablation regions being associated with one of the configurations of the particular trocar. The region to be ablated is associated with a most nearly matching known ablation region by comparison of the region to be ablated to the known ablation regions. A trocar is inserted into the uterine fibroid at a position, which more closely matches the position of the particular trocar with respect to the known ablation region. The stylets are deployed from the trocar to an extent corresponding to the configuration.

    摘要翻译： 公开了使用特定套管针消除子宫肌瘤的方法。 套针包括多个消融套。 套针针可调节以呈现多个构型，每个构型具有与套管针不同的范围。 他烧伤的区域被成像。 注意要消除的区域的大小。 将要消融的区域的尺寸与已知消融区域的矩阵进行比较，每个已知的消融区域与特定套管针的一个配置相关联。 通过将要消融的区域与已知的消融区域进行比较，要消融的区域与最接近匹配的已知烧蚀区域相关联。 将套针针插入子宫肌瘤中，该位置与已知的消融区域更紧密地匹配特定套针针的位置。 将套管从套管针部署到对应于配置的程度。