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公开(公告)号：EP4321090A2
公开(公告)日：2024-02-14
申请号：EP23219858.0
申请日：2018-09-28
发明人： BAR-TAL, Meir , TURGEMAN, Aharon
IPC分类号： A61B5/06
摘要： A system for visually representing estimated ablation size is provided which includes sensors that acquire location signals indicating locations of an ablation device during an ablation of an organ and ablation parameters signals indicating ablation parameters during the ablation. The system also includes memory which stores location data and ablation parameter data corresponding to the location signals and ablation parameters signals. The system also includes a processing device which generates mapping information for displaying a map of the organ and first object information for displaying a first geometrical object having a first size which represents an estimated depth of the ablation of the organ. The processing device also generates second object information for displaying, concurrently with the first geometrical object, a second geometrical object having a second size which represents an estimated width of the ablation of the organ.
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公开(公告)号：EP4062833A1
公开(公告)日：2022-09-28
申请号：EP22163204.5
申请日：2022-03-21
摘要： A system includes a processor and a display. The processor is configured to: (i) receive a first dataset corresponding to a first property of an organ of a patient, and a second dataset corresponding to a second property of the organ, (ii) assign a first visual attribute to the first property and a second visual attribute to the second property, and (iii) produce a map of the organ including an overlay of the first and second visual attributes. The display is configured to display the map.
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公开(公告)号：EP3444822B1
公开(公告)日：2020-08-05
申请号：EP18189343.9
申请日：2018-08-16
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公开(公告)号：EP3603558A1
公开(公告)日：2020-02-05
申请号：EP19194572.4
申请日：2016-12-23
发明人： AUERBACH, Shmuel , TURGEMAN, Aharon
IPC分类号： A61B34/10
摘要： Cardiac catheterization is carried out by constructing a left atrial model of a heart of a living subject, selecting a global catheter that is dimensioned to conform to the left atrial model, representing the catheter in the left atrial model; extending the length axis of the catheter in the left atrial model to form an intersection with the foramen ovale, and reporting the intersection as a recommended site of transseptal puncture for insertion of the catheter therethrough.
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公开(公告)号：EP3453328A1
公开(公告)日：2019-03-13
申请号：EP18192728.6
申请日：2018-09-05
摘要： Cardiac catheterization is carried out by inserting a multi-electrode probe into a heart, constructing a position map of the electrodes, and simulating a 3-dimensional surface of the heart. The method is further carried out by placing the position map in registration with an acquired image of the heart, constructing, based on the position map, a mesh that models the 3-dimensional surface of the heart, and adjusting positions of vertices of the mesh relative to mapped points in the position map to improve a registration of the mesh with the acquired image.
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公开(公告)号：EP3444822A1
公开(公告)日：2019-02-20
申请号：EP18189343.9
申请日：2018-08-16
摘要： An ECG data management system is disclosed which includes a first memory portion configured to store ECG data having values corresponding to electrical signals of a heart acquired over time via a plurality of electrodes disposed at different areas of the heart. The system also includes a second memory portion configured to store the ECG data and a processing device configured to manage mapping of the ECG data by performing a mapping procedure including generating map data and one or more maps from the ECG data for display; concurrently storing the ECG data in the first memory portion and the second memory portion; and in response to a request to export the ECG data, stopping the storing of the ECG data in the second memory portion and synchronizing the ECG data stored in the second memory portion with the map data while continuing to perform the mapping procedure.
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公开(公告)号：EP3366207A1
公开(公告)日：2018-08-29
申请号：EP18158512.6
申请日：2018-02-26
IPC分类号： A61B5/042 , A61B5/0452 , A61B5/00 , A61B5/06
CPC分类号： A61B5/044 , A61B5/042 , A61B5/0422 , A61B5/0452 , A61B5/062 , A61B5/063 , A61B5/068 , A61B5/6852 , A61B5/6869 , A61B5/6885 , A61B5/6886 , A61B5/743 , A61B18/1492 , A61B2018/00351 , A61B2018/00577 , A61B2505/05
摘要： A method, consisting of presenting on a display screen a graphical image of a heart of a patient, including icons representing a catheter that is positioned within the heart and an electrode on the catheter, while the electrode is in contact with tissue at a location in the heart. The method further includes acquiring, using the electrode, electrical signals from the tissue at the location, and processing the acquired signals so as to detect an occurrence of a predefined signal feature in the acquired signals. The method also includes, upon detecting the occurrence of the predefined signal feature, modifying a visual feature of at least one of the icon representing the electrode and the icon representing the catheter on the display screen.
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公开(公告)号：EP3184070A1
公开(公告)日：2017-06-28
申请号：EP16206548.6
申请日：2016-12-23
发明人： AUERBACH, Shmuel , TURGEMAN, Aharon
IPC分类号： A61B34/10
摘要： Cardiac catheterization is carried out by constructing a left atrial model of a heart of a living subject, selecting a global catheter that is dimensioned to conform to the left atrial model, representing the catheter in the left atrial model; extending the length axis of the catheter in the left atrial model to form an intersection with the foramen ovale, and reporting the intersection as a recommended site of transseptal puncture for insertion of the catheter therethrough.
摘要翻译： 通过构建活体心脏的左心房模型，选择尺寸与左心房模型一致的全局导管，代表左心房模型中的导管，进行心脏导管插入术; 延长左心房模型中的导管的长度轴线以形成与未闭卵圆孔的交点，并且将该交点报告为用于插入导管的穿插间隔穿刺的推荐位点。
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19.发明公开INCONSISTENT FIELD-BASED PATCH LOCATION COORDINATE CORRECTION 审中-公开KORREKTUR VON INKONSISTENTEN FELDBASIERTEN PATCH-POSITIONSKOORDINATEN
公开(公告)号：EP3138485A1
公开(公告)日：2017-03-08
申请号：EP16186940.9
申请日：2016-09-02
发明人： LUDWIN, Doron Moshe , PERI, Eitan , TURGEMAN, Aharon , ROSENBERG, Avigdor , SCHECHTER, Menachem
CPC分类号： A61B5/063 , A61B5/042 , A61B5/0422 , A61B5/046 , A61B5/0464 , A61B5/062 , A61B5/6833 , A61B5/6852 , A61B6/12 , A61B6/487 , A61B2505/05 , A61M25/0127 , A61M2025/0166
摘要： A method, using multiple patches fixed to a surface of a body, the patches including respective electrodes in contact with the surface, and at least one of the patches configured to output a signal in response to a magnetic field applied to the body. Initially, the signal is processed to compute first magnetic and first electrical locations of the at least one of the patches. Subsequently, the signal is processed to compute second magnetic and second electrical locations of the at least one of the patches. A first relation is computed between the first magnetic and electrical locations, and a second relation is computed between the second magnetic and electrical locations. When there is a difference between the first and the second relations, a magnetic location correction is computed responsively to the difference, and the correction is applied in tracking a position of a magnetic tracking sensor inside the body.
摘要翻译： 一种使用固定到身体表面的多个贴片的方法，所述贴片包括与表面接触的各个电极，并且至少一个贴片被配置为响应施加到身体的磁场而输出信号。 最初，处理该信号以计算该至少一个补片的第一磁性和第一电位置。 随后，处理该信号以计算该至少一个补片的第二磁性和第二电位置。 在第一磁和电位置之间计算第一关系，并且在第二磁位置和电位置之间计算第二关系。 当第一关系和第二关系之间存在差异时，响应于差异来计算磁位置校正，并且在跟踪身体内的磁跟踪传感器的位置的情况下应用校正。
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20.发明公开IDENTIFYING AND PRESENTING SUSPECTED MAP SHIFTS 审中-公开IDENTIFIZIERUNG UND DARSTELLUNGVERDÄCHTIGERKARTENVERSCHIEBUNGEN
公开(公告)号：EP3138484A1
公开(公告)日：2017-03-08
申请号：EP16186937.5
申请日：2016-09-02
发明人： LUDWIN, Doron Moshe , PERI, Eitan , TURGEMAN, Aharon , ROSENBERG, Avigdor , SCHECHTER, Menachem
CPC分类号： A61B34/20 , A61B5/042 , A61B5/062 , A61B5/063 , A61B5/068 , A61B5/7203 , A61B5/743 , A61B6/12 , A61B18/1492 , A61B90/37 , A61B2018/00357 , A61B2018/00577 , A61B2034/2051 , A61B2034/2072 , A61B2034/2074 , A61B2090/376
摘要： A method, including performing a first registration of a tracking system, which is configured to track a location of a probe within a human body organ, with a baseline coordinate system, and measuring first locations of the probe within the organ following the first registration. First indicators marking the first locations with a first visual effect are presented on an image of the organ, at positions on the image that are determined based on the first registration. After measuring the first locations, a second registration of the tracking system with the baseline coordinate system is performed, and second locations of the probe within the organ following the second registration are measured. Second indicators marking the second locations with a second effect, which is visually distinct from the first effect, are presented on the image of the organ, at positions on the image that are determined based on the second registration.
摘要翻译： 一种方法，包括执行跟踪系统的第一注册，所述跟踪系统被配置为利用基线坐标系跟踪人体器官内的探针的位置，以及在所述第一注册之后测量所述器官内的所述探针的第一位置。 首先在第一个视觉效果的第一个位置标记第一个指示符，该图像是在基于第一个注册确定的图像上的位置上的器官的图像。 在测量第一位置之后，执行具有基线坐标系的跟踪系统的第二次登记，并且测量在第二次配准之后的器官内探头的第二位置。 在第二个位置上标记第二个位置的第二个位置，其与视觉上与第一个效果截然不同的第二个位置在基于第二次登记确定的图像上的位置上呈现在器官的图像上。
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