中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.015 seconds)

    ELECTROSURGICAL BALLOONS
    1.
    发明申请
    ELECTROSURGICAL BALLOONS 审中-公开
    电生理气球

    公开(公告)号：WO2013048725A2

    公开(公告)日：2013-04-04

    申请号：PCT/US2012/054725

    申请日：2012-09-12

    Applicant: MEDTRONIC ADVANCED ENERGY LLC ,  BLOOM, Eliot F. ,  PODANY, Vaclav O. ,  GREENLAW, Chad M. ,  CONLEY, Brian M.

    Inventor： BLOOM, Eliot F. ,  PODANY, Vaclav O. ,  GREENLAW, Chad M. ,  CONLEY, Brian M.

    IPC: A61B18/14

    CPC classification number: A61B18/1492 ,  A61B2018/00255 ,  A61B2018/00404 ,  A61B2018/00434 ,  A61B2018/00511 ,  A61B2018/126 ,  A61B2018/1472 ,  A61B2218/002

    Abstract: An electrosurgical balloon includes an inflatable balloon body formed of a non-conductive substrate material. One or more electrodes are disposed on an exterior surface of the balloon body. The electrodes can include a pair of bipolar electrodes, and the balloon body can have at least one fluid outlet hole configured to provide fluid to the pair of bipolar electrodes. A second inflatable balloon body can be disposed inside the first inflatable balloon body. The electrosurgical balloon can be incorporated into a catheter assembly, in which the electrosurgical balloon is a balloon electrode tip at a distal end of a catheter.

    Abstract translation: 电外科气囊包括由非导电基底材料形成的可充气囊体。 一个或多个电极设置在球囊体的外表面上。 电极可以包括一对双极电极，并且气囊体可以具有被配置为向一对双极电极提供流体的至少一个流体出口孔。 第二可充气球囊体可以设置在第一可充气球囊体的内部。 电外科气囊可以结合到导管组件中，其中电外科气囊是在导管的远端处的气囊电极末端。

    BIPOLAR ELECTROSURGICAL DEVICE
    4.
    发明申请
    BIPOLAR ELECTROSURGICAL DEVICE 审中-公开
    双极电磁设备

    公开(公告)号：WO2012078278A1

    公开(公告)日：2012-06-14

    申请号：PCT/US2011/059560

    申请日：2011-11-07

    Applicant: SALIENT SURGICAL TECHNOLOGIES, INC. ,  CONLEY, Brian, M. ,  GREENLAW, Chad, M. ,  BERRY, John, W. ,  ARMY, Joseph, F. ,  GREELEY, Roger, D.

    Inventor： CONLEY, Brian, M. ,  GREENLAW, Chad, M. ,  BERRY, John, W. ,  ARMY, Joseph, F. ,  GREELEY, Roger, D.

    IPC: A61B18/14

    CPC classification number: A61B18/1482 ,  A61B2018/00029 ,  A61B2018/00589 ,  A61B2018/1472 ,  A61B2218/002

    Abstract: A bipolar electrosurgical device includes a shaft and an electrode tip coupled to a distal end of the shaft. At least a portion of the electrode tip extends distally beyond the distal end of the shaft and includes an insulator extending between a first electrode and a second electrode. The first electrode is configured to be an active electrode and the second electrode is configured to be a return electrode. The electrode tip can include a substantially conically-shaped portion, or can include a spherical portion and a cylindrical portion protruding from the spherical portion at a non-zero angle with respect to a longitudinal axis of the shaft. The substantially conically- shaped portion can include at least a portion of one of the first electrode and the second electrode. The distal end of the shaft can include a fluid outlet opening to provide fluid from a fluid source onto the first electrode and the second electrode.

    Abstract translation: 双极电外科装置包括轴和连接到轴的远端的电极末端。 电极尖端的至少一部分向远侧延伸超出轴的远端，并且包括在第一电极和第二电极之间延伸的绝缘体。 第一电极被配置为有源电极，第二电极被配置为返回电极。 电极尖端可以包括基本上圆锥形的部分，或者可以包括球形部分和从球形部分相对于轴的纵向轴线以非零角度突出的圆柱形部分。 基本上圆锥形的部分可以包括第一电极和第二电极之一的至少一部分。 轴的远端可以包括流体出口开口，以将流体从流体源提供到第一电极和第二电极上。

    ELECTROSURGICAL DEVICE WITH A U-SHAPED ELECTRODE AND/OR COPLANAR ELECTRODES
    5.
    发明申请
    ELECTROSURGICAL DEVICE WITH A U-SHAPED ELECTRODE AND/OR COPLANAR ELECTRODES 审中-公开
    具有U型电极和/或共振电极的电磁装置

    公开(公告)号：WO2012012173A1

    公开(公告)日：2012-01-26

    申请号：PCT/US2011/042356

    申请日：2011-06-29

    Applicant: SALIENT SURGICAL TECHNOLOGIES, INC. ,  CONLEY, Brian, M. ,  BARRY, Jonathan, J. ,  GREELEY, Roger, D. ,  GREENLAW, Chad, M. ,  VACCARELLA, Lorenzo, C.

    Inventor： CONLEY, Brian, M. ,  BARRY, Jonathan, J. ,  GREELEY, Roger, D. ,  GREENLAW, Chad, M. ,  VACCARELLA, Lorenzo, C.

    IPC: A61B18/14

    CPC classification number: A61B18/149 ,  A61B2018/00029 ,  A61B2018/1407 ,  A61B2018/1472 ,  A61B2218/002

    Abstract: An electrosurgical device (30a) includes a handle (101), a shaft (108) distal to the handle, a first electrode tip (102a) and a second electrode tip (102b) adjacent a distal end of the shaft. The first electrode tip can be spaced from the second electrode tip and can include a first U-shaped electrode. The second electrode tip can include a second U-shaped electrode. The device (30a) can include at least one fluid outlet for delivering fluid around the surfaces of the first and second electrodes and onto the surface of tissue being treated. The first electrode (102a) can be coplanar with the second electrode (102b). The first electrode can include a wire electrode having a U- shape which surrounds a perimeter of the second electrode and is spaced from the second electrode by an aperture. The first electrode can include a pointed tip.

    Abstract translation: 电外科装置（30a）包括手柄（101），远离手柄的轴（108），邻近轴的远端的第一电极末端（102a）和第二电极末端（102b）。 第一电极尖端可以与第二电极尖端间隔开并且可以包括第一U形电极。 第二电极尖端可以包括第二U形电极。 装置（30a）可以包括至少一个流体出口，用于将流体围绕第一和第二电极的表面输送到被处理的组织的表面上。 第一电极（102a）可以与第二电极（102b）共面。 第一电极可以包括具有围绕第二电极的周边的U形的线电极，并且通过孔与第二电极间隔开。 第一电极可以包括尖端。

    ELECTROSURGICAL BALLOONS
    6.
    发明申请
    ELECTROSURGICAL BALLOONS 审中-公开
    电外科手术

    公开(公告)号：WO2013048725A3

    公开(公告)日：2013-06-27

    申请号：PCT/US2012054725

    申请日：2012-09-12

    Applicant: MEDTRONIC ADVANCED ENERGY LLC ,  BLOOM ELIOT F ,  PODANY VACLAV O ,  GREENLAW CHAD M ,  CONLEY BRIAN M

    Inventor： BLOOM ELIOT F ,  PODANY VACLAV O ,  GREENLAW CHAD M ,  CONLEY BRIAN M

    IPC: A61M25/10 ,  A61B18/00 ,  A61B18/14

    CPC classification number: A61B18/1492 ,  A61B2018/00255 ,  A61B2018/00404 ,  A61B2018/00434 ,  A61B2018/00511 ,  A61B2018/126 ,  A61B2018/1472 ,  A61B2218/002

    Abstract: An electrosurgical balloon includes an inflatable balloon body formed of a non-conductive substrate material. One or more electrodes are disposed on an exterior surface of the balloon body. The electrodes can include a pair of bipolar electrodes, and the balloon body can have at least one fluid outlet hole configured to provide fluid to the pair of bipolar electrodes. A second inflatable balloon body can be disposed inside the first inflatable balloon body. The electrosurgical balloon can be incorporated into a catheter assembly, in which the electrosurgical balloon is a balloon electrode tip at a distal end of a catheter.

    Abstract translation: 电外科手术气囊包括由非导电基底材料形成的可充气气囊主体。 一个或多个电极设置在气囊体的外表面上。 电极可以包括一对双极电极，并且气囊体可以具有至少一个流体出口孔，该流体出口孔被配置为向该对双极电极提供流体。 第二可膨胀气囊体可设置在第一可膨胀气囊体内。 电外科手术气囊可并入导管组件中，其中电外科手术气囊是导管远端处的气囊电极末端。

Patent Agency Ranking