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    MAPPING LOCAL ACTIVATION TIMES FOR SINUS AND NON-SINUS CARDIAC CYCLES
    2.
    发明申请
    MAPPING LOCAL ACTIVATION TIMES FOR SINUS AND NON-SINUS CARDIAC CYCLES 有权

    公开(公告)号：US20210161426A1

    公开(公告)日：2021-06-03

    申请号：US16699068

    申请日：2019-11-28

    申请人： BIOSENSE WEBSTER (ISRAEL) LTD.

    发明人： Morris Ziv-Ari ,  Yoav Benaroya ,  Dan Sztejnberg ,  Itai Doron ,  Ido Ilan

    IPC分类号： A61B5/06 ,  A61B5/042 ,  A61B5/044 ,  A61B5/0468

    摘要： A method, including receiving sets of signals during multiple cardiac cycles, each set indicating, for a probe inserted into a cardiac chamber, a 3D location of a distal end of the probe, electrical potentials measured at the location, and respective times during a given cycle when the potentials were measured. The received measurements and the respective times are compared to a first template for a sinus rhythm cycle and a second template for a non-sinus rhythm cycle so as to identify a sequence of cycles including consecutive first, second, and third cycles wherein the first and second cycles match the first template and the third cycle matches the second template. A physical map is generated based on the locations. Based on the received locations and corresponding potentials, an electroanatomic map including the local activation times for the non-sinus rhythm cycle overlaid on the physical map is rendered to a display.

    Selecting points on a electroanatomical map
    3.
    发明授权
    Selecting points on a electroanatomical map 有权

    公开(公告)号：US10410404B2

    公开(公告)日：2019-09-10

    申请号：US16149654

    申请日：2018-10-02

    申请人： BIOSENSE WEBSTER (ISRAEL) LTD.

    发明人： Assaf Cohen ,  Fady Massarwi ,  Ido Ilan

    IPC分类号： G06T15/10 ,  A61B5/044 ,  G06F3/0481 ,  G06F3/0484 ,  G06T19/20 ,  G06F3/048 ,  G06F3/0488

    摘要： Described embodiments include a system that includes a display and a processor. The processor is configured to position an indicator, in response to a positioning input from a user, over a particular point on a three-dimensional electroanatomical map that is displayed on the display, and over which are displayed a plurality of markers that mark respective data points. The processor is further configured to expand a contour, subsequently, along a surface of the map, while a selecting input from the user is ongoing, such that all points on the contour remain equidistant, at an increasing geodesic distance with respect to the surface, from the particular point, and to display, on the display, one or more properties of each of the data points that is marked by a respective one of the markers that is inside the contour. Other embodiments are also described.

    MEDICAL USER INTERFACE
    6.
    发明申请
    MEDICAL USER INTERFACE 审中-公开

    公开(公告)号：US20200152315A1

    公开(公告)日：2020-05-14

    申请号：US16188482

    申请日：2018-11-13

    申请人： Biosense Webster (Israel) Ltd.

    发明人： Illya Shtirberg ,  Assaf Cohen ,  Gil Zigelman ,  Maxim Galkin ,  Ido Ilan

    IPC分类号： G16H30/40 ,  G06F3/0482 ,  G06F3/0481 ,  G06F3/0484 ,  A61B18/14 ,  A61B34/00 ,  A61B90/00

    摘要： A system including a medical device to form a 3D image of an anatomical structure in a body of a living subject, a user interface including a display and an input device, and a processor to prepare a user interface screen presentation including a graphical representation of the anatomical structure based on the 3D image, generate a feature list of a plurality of features associated with the anatomical structure, each feature having a respective location, render the user interface screen presentation to the display showing a first view of the graphical representation, receive an input from the user interface selecting a feature from the list, and render the user interface screen presentation to the display showing the graphical representation of the anatomical structure being automatically rotated from the first view to a second view showing the selected feature at the respective location on the graphical representation.

    COMBINING THREE-DIMENSIONAL SURFACES
    9.
    发明申请
    COMBINING THREE-DIMENSIONAL SURFACES 审中-公开
    组合三维表面

    公开(公告)号：US20140125653A1

    公开(公告)日：2014-05-08

    申请号：US13669511

    申请日：2012-11-06

    申请人： BIOSENSE WEBSTER (ISRAEL), LTD.

    发明人： Fady Massarwa ,  Ido Ilan ,  Toam Shemish

    IPC分类号： G06T15/08

    CPC分类号： G06T17/20 ,  G06T17/00 ,  G06T2210/41 ,  G06T2210/56

    摘要： A method for mapping, including measuring coordinates of a first set of points on a first surface of a first portion of a three-dimensional (3D) element and generating a first volume enclosed by the first set of points. The method also includes measuring coordinates of a second set of points on a second surface of a second portion of the 3D element and generating a second volume enclosed by the second set of points. The method continues by connecting the first and second volumes to form a combined volume, and generating coordinates of a third set of points on a third surface of the combined volume to form a 3D surface map of the element.

    摘要翻译： 一种用于映射的方法，包括测量三维（3D）元素的第一部分的第一表面上的第一组点的坐标并且生成由第一组点包围的第一体积。 该方法还包括测量3D元件的第二部分的第二表面上的第二组点的坐标并产生由第二组点包围的第二体积。 该方法通过连接第一和第二体积以形成组合体积，并且在组合体积的第三表面上生成第三组点的坐标以形成该元素的3D表面图。