Systems and methods for imaging and ablating tissue

    公开(公告)号:US10549128B2

    公开(公告)日:2020-02-04

    申请号:US15343128

    申请日:2016-11-03

    申请人: VytronUS, Inc.

    摘要: Systems and methods for a graphical user interface for an ablation procedure include a display, a controller in electronic communication with the display, a catheter coupled to the controller, and a graphical user interface generated by the controller and shown on the display. The catheter has a distal tip comprising an ultrasound transducer. The ultrasound transducer is configured to emit an ultrasound beam. The graphical user interface includes a three-dimensional anatomical reference map of a chamber of body tissue to be ablated, where a lesion path is superimposed on the anatomical reference map; a catheter position relative to the chamber; and a window showing data. The data includes at least one of a) a distance between the ultrasound transducer and a surface of the body tissue, b) a dosing plan, c) a tissue thickness, and d) a tissue property.

    SYSTEM AND METHOD FOR ULTRASONICALLY SENSING AND ABLATING TISSUE
    3.
    发明申请
    SYSTEM AND METHOD FOR ULTRASONICALLY SENSING AND ABLATING TISSUE 审中-公开
    用于超声波感染和组织剥离的系统和方法

    公开(公告)号:US20170056057A1

    公开(公告)日:2017-03-02

    申请号:US15349887

    申请日:2016-11-11

    申请人: VytronUS, Inc.

    摘要: A method of mapping tissue includes sensing a first region and a second region of a chamber of body tissue. The sensing includes moving an ultrasound transducer of a catheter over a surface of the region along a sensing pattern, and using the ultrasound transducer to gather a set of echo-anatomical data in an amplitude mode at a plurality of points along the sensing pattern. The set of echo-anatomical data comprises distances between the ultrasound transducer and the surface at the plurality of points. A three-dimensional surface map is generated using the set of echo-anatomical data from each region. The surface maps of the regions are combined to form a combined surface map. Methods also include using a set of echo-anatomical data to generate a three-dimensional surface map of a region, from a detected border of the body tissue and detected motion phases of the region.

    摘要翻译: 一种映射组织的方法包括感测身体组织室的第一区域和第二区域。 感测包括沿着感测图案移动导管的超声换能器在该区域的表面上,并且使用超声波换能器以沿着感测图案的多个点以幅度模式收集一组回波解剖数据。 回波解剖数据的集合包括超声换能器与多个点处的表面之间的距离。 使用来自每个区域的一组回波解剖数据生成三维表面图。 区域的表面图被组合以形成组合的表面图。 方法还包括使用一组回波解剖数据从身体组织的检测到的边界和所检测到的区域的运动相位产生区域的三维表面图。

    SYSTEMS AND METHODS FOR IMAGING AND ABLATING TISSUE

    公开(公告)号:US20170120080A1

    公开(公告)日:2017-05-04

    申请号:US15343128

    申请日:2016-11-03

    申请人: VytronUS, Inc.

    摘要: Systems and methods for a graphical user interface for an ablation procedure include a display, a controller in electronic communication with the display, a catheter coupled to the controller, and a graphical user interface generated by the controller and shown on the display. The catheter has a distal tip comprising an ultrasound transducer. The ultrasound transducer is configured to emit an ultrasound beam. The graphical user interface includes a three-dimensional anatomical reference map of a chamber of body tissue to be ablated, where a lesion path is superimposed on the anatomical reference map; a catheter position relative to the chamber; and a window showing data. The data includes at least one of a) a distance between the ultrasound transducer and a surface of the body tissue, b) a dosing plan, c) a tissue thickness, and d) a tissue property.