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公开(公告)号:US20060084972A1
公开(公告)日:2006-04-20
申请号:US11265139
申请日:2005-11-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B18/18
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A method of delivering ablation therapy in a heart chamber includes inserting a catheter in the heart chamber. Electrophysiological data in the heart chamber is acquired with the catheter. The position of the catheter is determined using an electromagnetic field source external to the heart chamber, and the location of the acquired electrophysiological data is determined using the position of the catheter. The acquired electrophysiological data is integrated with the location of the acquired electrophysiological data. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received. A continuous three-dimensional color-coded map of the electrophysiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information. The map is then utilized to deliver ablation therapy.
摘要翻译: 在心室中传送消融治疗的方法包括将导管插入心室。 使用导管获取心室中的电生理数据。 使用外部心室的电磁场源确定导管的位置,并且使用导管的位置确定所获取的电生理数据的位置。 获得的电生理数据与获得的电生理数据的位置相结合。 接收与心室的至少一部分的三维几何相关的信息。 创建电生理数据的连续三维颜色编码图并叠加在三维几何信息的几何表示上。 然后将该图用于提供消融治疗。
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公开(公告)号:US20100312086A9
公开(公告)日:2010-12-09
申请号:US10955894
申请日:2004-09-30
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B5/04
CPC分类号: A61N1/3625 , A61B5/0422 , A61B5/1076 , A61B2562/0209 , A61B2562/046 , A61N1/3702
摘要: A system for mapping electrical activity of a patient's heart. The system includes a set of electrodes spaced from the heart wall and a set of electrodes in contact with the heart wall. Voltage measurements from the electrodes are used to generate three-dimensional and two-dimensional maps of the electrical activity of the heart.
摘要翻译: 用于映射患者心脏的电活动的系统。 该系统包括与心壁隔开的一组电极和一组与心壁接触的电极。 来自电极的电压测量用于产生心脏的电活动的三维和二维图。
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公开(公告)号:US20060084971A1
公开(公告)日:2006-04-20
申请号:US11265138
申请日:2005-11-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B18/18
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A method of acquiring and mapping physiological data in a heart chamber includes inserting a catheter into the heart chamber. Physiological data in the heart chamber is acquired with the catheter. The position of the catheter is determined, and the location of the acquired physiological data is determined using the position of the catheter. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received, and a three-dimensional map of the physiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information.
摘要翻译: 在心室中获取和映射生理数据的方法包括将导管插入心室。 使用导管获取心室中的生理数据。 确定导管的位置,并使用导管的位置来确定获取的生理数据的位置。 接收与心室的至少一部分的三维几何相关的信息,并且生成生理数据的三维图并叠加在三维几何信息的几何表示上。
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公开(公告)号:US20060084970A1
公开(公告)日:2006-04-20
申请号:US11265137
申请日:2005-11-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A method of acquiring and mapping physiological data in a heart chamber includes inserting a catheter having an electrode into the heart chamber. Physiological data in the heart chamber is acquired with the electrode. The position of the electrode is determined, and the location of the acquired physiological data is determined using the position of the electrode. The acquired physiological data is integrated with the location of the acquired physiological data. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received, and a continuous three-dimensional color-coded map of the physiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information. The map is then utilized to deliver ablation therapy.
摘要翻译: 获取和映射心室中的生理数据的方法包括将具有电极的导管插入心室。 用电极获取心室内的生理数据。 确定电极的位置,并且使用电极的位置确定获取的生理数据的位置。 获取的生理数据与获取的生理数据的位置相结合。 接收与心室的至少一部分的三维几何相关的信息,并且生成生理数据的连续三维彩色编码图并叠加在三维几何信息的几何表示上。 然后将该图用于提供消融治疗。
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公开(公告)号:US20060058693A1
公开(公告)日:2006-03-16
申请号:US11265141
申请日:2005-11-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B5/02
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A method of acquiring and mapping electrophysiological data in a heart chamber includes inserting a catheter into the heart chamber. Electrophysiological data in the heart chamber is acquired with the catheter. The position of the catheter is determined by using an electromagnetic field source external to the heart chamber, and the location of the acquired electrophysiological data is determined using the position of the catheter. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received, and a continuous three-dimensional color-coded map of the electrophysiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information.
摘要翻译: 在心室中获取和映射电生理数据的方法包括将导管插入心室。 使用导管获取心室中的电生理数据。 通过使用心脏室外部的电磁场源来确定导管的位置,并且使用导管的位置确定所获取的电生理数据的位置。 接收与心室的至少一部分的三维几何相关的信息,并且创建电生理数据的连续三维彩色编码图并叠加在三维几何信息的几何表示上。
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公开(公告)号:US20060052716A1
公开(公告)日:2006-03-09
申请号:US11265142
申请日:2005-11-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B5/05
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/0209 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A method of representing the geometry of at least a portion of a human heart chamber includes positioning a catheter in a heart chamber. The position of the catheter in the heart chamber is determined. The catheter is re-positioned and the position is re-determined a plurality of times to determine the geometry of at least a portion of the heart chamber. A three-dimensional, anatomical representation of at least a portion of the heart chamber is then created.
摘要翻译: 表示人心室的至少一部分的几何形状的方法包括将导管定位在心室中。 确定导管在心室中的位置。 重新定位导管并且重新确定位置多次以确定心室的至少一部分的几何形状。 然后产生心室的至少一部分的三维解剖学表示。
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公开(公告)号:US20060084884A1
公开(公告)日:2006-04-20
申请号:US11265133
申请日:2005-11-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B5/04
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A method of acquiring and mapping electrophysiological data in a heart chamber includes inserting a catheter having an electrode into the heart chamber. Electrophysiological data in the heart chamber is acquired with the electrode, and the position of the electrode is determined by using an electromagnetic field source external to the heart chamber. A geometrical representation of at least a portion of the heart chamber is created, and a three-dimensional map of the electrophysiological data is created and superimposed on the geometrical representation.
摘要翻译: 在心室中获取和映射电生理数据的方法包括将具有电极的导管插入心室。 通过电极获取心室中的电生理数据,并且通过使用心室外部的电磁场源来确定电极的位置。 创建心室的至少一部分的几何表示,并且产生电生理数据的三维图并叠加在几何表示上。
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公开(公告)号:US20060058692A1
公开(公告)日:2006-03-16
申请号:US11265140
申请日:2005-11-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B5/02
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A method of acquiring and mapping physiological data in a heart chamber includes inserting a catheter having an electrode into the heart chamber. Physiological data in the heart chamber is acquired with the electrode, and the position of the electrode is determined. A geometrical representation of at least a portion of the heart chamber is created, and a three-dimensional map of the physiological data is created and superimposed on the geometrical representation.
摘要翻译: 获取和映射心室中的生理数据的方法包括将具有电极的导管插入心室。 用电极获取心室中的生理数据,并确定电极的位置。 创建心室的至少一部分的几何表示,并且生成生理数据的三维图并叠加在几何表示上。
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公开(公告)号:US20050101874A1
公开(公告)日:2005-05-12
申请号:US11003207
申请日:2004-12-03
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
IPC分类号: A61B5/0402 , A61B5/0408 , A61B5/042 , A61B5/0428 , A61B5/044 , A61B5/0478 , A61B5/0492 , A61B5/05 , A61B5/107 , A61B18/14 , A61B18/18 , A61B18/24 , A61M25/00 , A61N1/362 , A61N1/37
CPC分类号: A61B5/6853 , A61B5/04085 , A61B5/042 , A61B5/0422 , A61B5/0428 , A61B5/0538 , A61B5/1076 , A61B5/6858 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2018/00214 , A61B2018/00267 , A61B2018/00839 , A61B2560/045 , A61B2562/0209 , A61B2562/043 , A61B2562/046 , A61N1/3625 , A61N1/3702 , Y10T29/49117
摘要: A computer software program is described that maps the electrical activity of a patient's heart. The software program utilizes inputs from electrodes contained within a heart chamber. Inputs from the electrodes cause the program to calculate the heart chamber volume, and then to determine the position of the electrodes within the heart chamber. The program then utilizes inputs from the electrodes to calculate the three-dimensional volumetric electrical field distribution of said heart chamber. This calculation is accomplished using a spherical harmonic series expression. Finally, the computer program displays the electrical field distribution of the heart chamber.
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公开(公告)号:US20050043604A1
公开(公告)日:2005-02-24
申请号:US10955894
申请日:2004-09-30
申请人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
发明人: Graydon Beatty , Jonathan Kagan , Jeffrey Budd
CPC分类号: A61N1/3625 , A61B5/0422 , A61B5/1076 , A61B2562/0209 , A61B2562/046 , A61N1/3702
摘要: A system for mapping electrical activity of a patient's heart. The system includes a set of electrodes spaced from the heart wall and a set of electrodes in contact with the heart wall. Voltage measurements from the electrodes are used to generate three-dimensional and two-dimensional maps of the electrical activity of the heart.
摘要翻译: 用于映射患者心脏的电活动的系统。 该系统包括与心壁隔开的一组电极和一组与心壁接触的电极。 来自电极的电压测量用于产生心脏的电活动的三维和二维图。
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