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    GUI FOR SELECTIVE OPERATION OF MULTI-ELECTRODE CATHETERS
    2.
    发明公开
    GUI FOR SELECTIVE OPERATION OF MULTI-ELECTRODE CATHETERS 审中-公开

    公开(公告)号：EP4129224A1

    公开(公告)日：2023-02-08

    申请号：EP22197393.6

    申请日：2020-12-22

    申请人： Biosense Webster (Israel) Ltd.

    发明人： BONYAK, Yevgeny ,  ROTMAN, Eyal ,  LEVIN, Michael

    IPC分类号： A61B18/14 ,  A61B18/00 ,  A61B18/12

    摘要： A system includes a display, an input device, and a processor. The processor is configured to present to a user, on the display, a GUI that illustrates multiple electrodes disposed on an expandable frame of a multi-electrode catheter, and indicates which of the electrodes is active and which of the electrodes is inactive. The processor is further configured to (a) receive, via the input device first user input that chooses between a single-electrode-selection mode and a fan-selection mode, (b) when in the single-electrode-selection mode, receive via the input device second user input that specifies for activation or deactivation individual ones of the electrodes, and (c) when in the fan-selection mode, receive via the input device third user input that specifies for activation or deactivation an angular sector including two or more of the electrodes, and activate and deactivate the electrodes responsively to the first, second and third user inputs.

    BASKET CATHETER MADE FROM FLEXIBLE CIRCUIT BOARD WITH MECHANICAL STRENGTHENING
    4.
    发明公开
    BASKET CATHETER MADE FROM FLEXIBLE CIRCUIT BOARD WITH MECHANICAL STRENGTHENING 审中-公开

    公开(公告)号：EP3738505A1

    公开(公告)日：2020-11-18

    申请号：EP20182889.4

    申请日：2018-01-22

    申请人： Biosense Webster (Israel) Ltd

    发明人： AUERBACH, Shmuel ,  REUVENI, Avi ,  SHEMESH, Toam ,  LEVIN, Michael

    IPC分类号： A61B5/00 ,  A61B5/042

    摘要： A catheter includes a shaft for insertion into an organ of a patient, an extendable distal-end assembly, and two or more strengthening elements. The extendable distal-end assembly is coupled to the shaft and includes multiple splines, at least one spline includes a flexible circuit board having one or more electrodes disposed thereon, the circuit board is configured, when the distal-end assembly is extended in the organ, to conform to a surface of the organ so as to make contact between the electrodes and the surface. The strengthening elements are distributed along the circuit board of the spline and are configured to mechanically strengthen the spline.

    SEGMENTED BALLOON CATHETER
    6.
    发明公开
    SEGMENTED BALLOON CATHETER 审中-公开

    公开(公告)号：EP3545890A1

    公开(公告)日：2019-10-02

    申请号：EP18215127.4

    申请日：2014-10-31

    申请人： Biosense Webster (Israel) Ltd.

    发明人： LEVIN, Michael ,  LICHTENSTEIN, Yoav ,  REUVENI, Avi ,  ROSENBERG, Avigdor

    IPC分类号： A61B18/14

    摘要： A catheter has an inflatable assembly at its distal portion, including a containment chamber, an axial core and a plurality of longitudinally oriented partitions extending from the axial core to the wall of the chamber to divide the containment chamber into at least four inflatable sectors. Hydraulic valves are connected to respective sectors to enable selective inflation of the sectors by a fluid when the valves are connected to a source of the fluid, and at least one surface electrode is mounted on each of the sectors. When introduced into a heart chamber and diametrically opposed sectors are inflated the assembly is stably fixed against the walls of the heart chamber and readings can be obtained from the surface electrodes of the inflated sectors.

    MULTI-FUNCTION CONDUCTING ELEMENTS FOR A CATHETER
    9.
    发明公开
    MULTI-FUNCTION CONDUCTING ELEMENTS FOR A CATHETER 审中-公开
    用于导管的多功能导电元件

    公开(公告)号：EP3254614A1

    公开(公告)日：2017-12-13

    申请号：EP17175072.2

    申请日：2017-06-08

    申请人： Biosense Webster (Israel) Ltd.

    发明人： BAR-TAL, Meir ,  LEVIN, Michael ,  REUVENI, Avi ,  HIGHSMITH, Debby Esther ,  GARCIA, Ariel ,  OSADCHY, Daniel ,  AUERBACH, Shmuel

    IPC分类号： A61B5/00 ,  A61B5/042 ,  A61B5/06

    摘要： Described embodiments include an apparatus that includes an expandable structure, configured for insertion into a body of a subject, and a plurality of conducting elements coupled to the expandable structure. Each of the conducting elements comprises a respective coil and has an insulated portion that is electrically insulated from tissue of the subject, and an uninsulated portion configured to exchange signals with the tissue, while in contact with the tissue. Other embodiments are also described.

    摘要翻译： 所描述的实施例包括一种装置，该装置包括被配置用于插入到对象身体中的可扩展结构以及被耦合到可扩展结构的多个导电元件。 每个导电元件包括​​相应的线圈并且具有与对象的组织电绝缘的绝缘部分以及被配置为在与组织接触时与组织交换信号的非绝缘部分。 还描述了其他实施例。

    FAR FIELD-INSENSITIVE INTRACARDIAC CATHETER ELECTRODES
    10.
    发明公开
    FAR FIELD-INSENSITIVE INTRACARDIAC CATHETER ELECTRODES 审中-公开
    WEITFELD-UNEMPFINDLICHE INTRAKARDIALE KATHETERELEKTRODEN

    公开(公告)号：EP3033995A1

    公开(公告)日：2016-06-22

    申请号：EP15200942.9

    申请日：2015-12-17

    申请人： Biosense Webster (Israel) Ltd.

    发明人： LEVIN, Michael ,  BAR-TAL, Meir ,  ULTCHIN, Yigal

    IPC分类号： A61B5/042 ,  A61B5/053

    CPC分类号： A61B5/0422 ,  A61B5/042 ,  A61B5/046 ,  A61B5/0464 ,  A61B5/6852 ,  A61B2562/0209

    摘要： Cardiac catheterization is carried out using a catheter having an electrode assembly disposed on the distal portion of the catheter. The electrode assembly includes a sensing electrode connected to a remote receiver, and at least one grounded guard electrode spaced apart from the sensing electrode by a gap. The sensing electrode is bracketed on at least two sides by the at least one grounded guard electrode. Signals are received from the sensing electrode in the receiver

    摘要翻译： 使用具有设置在导管的远端部分上的电极组件的导管进行心脏导管插入。 电极组件包括连接到远程接收器的感测电极和与感测电极间隔开的间隙的至少一个接地保护电极。 至少一个接地保护电极至少在两侧覆盖感测电极。 从接收器中的感测电极接收信号