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1. 发明授权

US08229545B2 System and method for mapping complex fractionated electrogram information 有权
$System and method for mapping complex fractionated electrogram information$
标题翻译：用于绘制复杂分数电描记图信息的系统和方法
公开(公告)号：US08229545B2
公开(公告)日：2012-07-24
申请号：US11647301
申请日：2006-12-29
申请人： Valtino Afonso
发明人： Valtino Afonso
IPC分类号： A61N5/05 , A61N5/02 , A61N1/00
CPC分类号： A61B5/04012 , A61B5/0422 , A61B5/044 , G06F19/00
摘要： A system for presenting information representative of patient electrophysiological activity, such as complex fractionated electrogram information, includes at least one electrode to measure electrogram information from the heart surface, at least one processor coupled to the at least one electrode to receive the electrogram information and measure a location of the at least one electrode within the heart, and a presentation device to present the electrogram information as associated with the location at which it was measured on a model of the patient's heart. A memory may also be provided in which to store the associated electrogram information and measured location. Data may be analyzed using both time-domain and frequency-domain information to create a three-dimensional map. The map displays the data as colors, shades of color, and/or grayscales, and may further utilize contour lines, such as isochrones, to present the information.
摘要翻译：用于呈现代表患者电生理活动的信息的系统，例如复杂分级电描记图信息，包括至少一个电极，用于测量来自心脏表面的电描记图信息;耦合到至少一个电极的至少一个处理器，用于接收电描记图信息并测量心脏内的至少一个电极的位置，以及呈现装置，用于呈现与在患者心脏的模型上测量的位置相关联的电描记图信息。还可以提供存储相关电描记图信息和测量位置的存储器。可以使用时域和频域信息来分析数据以创建三维地图。该地图将数据显示为颜色，色调和/或灰度等级，并且可以进一步利用诸如等时线的等值线来呈现信息。

2. 发明申请

US20070208260A1 System and method for mapping complex fractionated electrogram information 有权
$System and method for mapping complex fractionated electrogram information$
标题翻译：用于绘制复杂分数电描记图信息的系统和方法
公开(公告)号：US20070208260A1
公开(公告)日：2007-09-06
申请号：US11647301
申请日：2006-12-29
申请人： Valtino Afonso
发明人： Valtino Afonso
IPC分类号： A61B5/02
CPC分类号： A61B5/04012 , A61B5/0422 , A61B5/044 , G06F19/00
摘要： A system for presenting information representative of patient electrophysiological activity, such as complex fractionated electrogram information, includes at least one electrode to measure electrogram information from the heart surface, at least one processor coupled to the at least one electrode to receive the electrogram information and measure a location of the at least one electrode within the heart, and a presentation device to present the electrogram information as associated with the location at which it was measured on a model of the patient's heart. A memory may also be provided in which to store the associated electrogram information and measured location. Data may be analyzed using both time-domain and frequency-domain information to create a three-dimensional map. The map displays the data as colors, shades of color, and/or grayscales, and may further utilize contour lines, such as isochrones, to present the information.
摘要翻译：用于呈现代表患者电生理活动的信息的系统，例如复杂分级电描记图信息，包括至少一个电极，用于测量来自心脏表面的电描记图信息;耦合到至少一个电极的至少一个处理器，用于接收电描记图信息并测量心脏内的至少一个电极的位置，以及呈现装置，用于呈现与在患者心脏的模型上测量的位置相关联的电描记图信息。还可以提供存储相关电描记图信息和测量位置的存储器。可以使用时域和频域信息来分析数据以创建三维地图。该地图将数据显示为颜色，色调和/或灰度等级，并且可以进一步利用诸如等时线的等值线来呈现信息。

3. 发明申请

US20070073179A1 System and Method for Three Dimensional Mapping of Electrophysiology Information 有权
标题翻译：电生理信息三维映射的系统与方法
公开(公告)号：US20070073179A1
公开(公告)日：2007-03-29
申请号：US11227006
申请日：2005-09-15
申请人： Valtino Afonso , Kedar Belhe , Jeffrey Schweitzer
发明人： Valtino Afonso , Kedar Belhe , Jeffrey Schweitzer
IPC分类号： A61B5/04
CPC分类号： A61B5/0422 , A61B5/04012 , A61B5/044 , A61B5/0452
摘要： An electrophysiology apparatus is used to measure electrical activity occurring in a heart of a patient and to visualize the electrical activity and/or information related to the electrical activity. A three-dimensional map of the electrical activity and/or the information related to the electrical activity is created. Exemplary maps include a time difference between action potentials at a roving electrode and a reference electrode, the peak-to-peak timing of action potentials at the roving electrode, the peak negative voltage of action potentials at the roving electrode, complex fractionated electrogram information, a dominant frequency of an electrogram signal, a maximum peak amplitude at the dominant frequency, a ratio of energy in one band of the frequency-domain to the energy in a second band of the frequency-domain, a low-frequency or high-frequency passband of interest, a frequency with the maximum energy in a passband, a number of peaks within a passband, an energy, power, and/or area in each peak, a ratio of energy and/or area in each peak to that in another passband, and a width of each peak in a spectrum. Colors, shades of colors, and/or grayscales are assigned to values of the parameters and colors corresponding to the parameters for the electrograms sampled by the electrodes are updated on the three-dimensional model.
摘要翻译：电生理学装置用于测量在患者心脏中发生的电活动并且可视化与电活动有关的电活动和/或信息。创建电活动的三维图和/或与电活动相关的信息。示例性地图包括粗纱电极上的动作电位和参考电极之间的时间差，粗纱动作电位的峰 - 峰定时，粗纱动作电位的峰值负电压，复分数电描记图信息，电描记信号的主要频率，主频率的最大峰值幅度，频域的一个频带中的能量与频域的第二频带中的能量的比率，低频或高频通带的通带，通带中的最大能量的频率，通带内的峰值数，每个峰中的能量，功率和/或面积，每个峰中的能量和/或面积与另一峰中的峰的比率通带和频谱中每个峰的宽度。将颜色，色调和/或灰度等级分配给参数的值，并且对应于由电极采集的电描记图的参数对应的颜色在三维模型上更新。

4. 发明授权

US08647284B2 System and method for mapping complex fractionated electrogram information 有权
$System and method for mapping complex fractionated electrogram information$
标题翻译：用于绘制复杂分数电描记图信息的系统和方法
公开(公告)号：US08647284B2
公开(公告)日：2014-02-11
申请号：US13550946
申请日：2012-07-17
申请人： Valtino Afonso
发明人： Valtino Afonso
IPC分类号： A61B5/02 , A61B5/05
CPC分类号： A61B5/04012 , A61B5/0422 , A61B5/044 , G06F19/00
摘要： A system for presenting information representative of patient electrophysiological activity, such as complex fractionated electrogram information, includes at least one electrode to measure electrogram information from the heart surface, at least one processor coupled to the at least one electrode to receive the electrogram information and measure a location of the at least one electrode within the heart, and a presentation device to present the electrogram information as associated with the location at which it was measured on a model of the patient's heart. A memory may also be provided in which to store the associated electrogram information and measured location. Data may be analyzed using both time-domain and frequency-domain information to create a three-dimensional map. The map displays the data as colors, shades of color, and/or grayscales, and may further utilize contour lines, such as isochrones, to present the information.
摘要翻译：用于呈现代表患者电生理活动的信息的系统，例如复杂分级电描记图信息，包括至少一个电极，用于测量来自心脏表面的电描记图信息;耦合到至少一个电极的至少一个处理器，用于接收电描记图信息并测量心脏内的至少一个电极的位置，以及呈现装置，用于呈现与在患者心脏的模型上测量的位置相关联的电描记图信息。还可以提供存储相关电描记图信息和测量位置的存储器。可以使用时域和频域信息来分析数据以创建三维地图。该地图将数据显示为颜色，色调和/或灰度等级，并且可以进一步利用诸如等时线的等值线来呈现信息。

5. 发明申请

US20120283590A1 System and Method for Mapping Complex Fractionated Electrogram Information 有权
标题翻译：复制分数电图信息映射的系统和方法
公开(公告)号：US20120283590A1
公开(公告)日：2012-11-08
申请号：US13550946
申请日：2012-07-17
申请人： Valtino Afonso
发明人： Valtino Afonso
IPC分类号： A61B5/044
CPC分类号： A61B5/04012 , A61B5/0422 , A61B5/044 , G06F19/00
摘要： A system for presenting information representative of patient electrophysiological activity, such as complex fractionated electrogram information, includes at least one electrode to measure electrogram information from the heart surface, at least one processor coupled to the at least one electrode to receive the electrogram information and measure a location of the at least one electrode within the heart, and a presentation device to present the electrogram information as associated with the location at which it was measured on a model of the patient's heart. A memory may also be provided in which to store the associated electrogram information and measured location. Data may be analyzed using both time-domain and frequency-domain information to create a three-dimensional map. The map displays the data as colors, shades of color, and/or grayscales, and may further utilize contour lines, such as isochrones, to present the information.
摘要翻译：用于呈现代表患者电生理活动的信息的系统，例如复杂分级电描记图信息，包括至少一个电极，用于测量来自心脏表面的电描记图信息;耦合到至少一个电极的至少一个处理器，用于接收电描记图信息并测量心脏内的至少一个电极的位置，以及呈现装置，用于呈现与在患者心脏的模型上测量的位置相关联的电描记图信息。还可以提供存储相关电描记图信息和测量位置的存储器。可以使用时域和频域信息来分析数据以创建三维地图。该地图将数据显示为颜色，色调和/或灰度等级，并且可以进一步利用诸如等时线的等值线来呈现信息。

6. 发明授权

US07263397B2 Method and apparatus for catheter navigation and location and mapping in the heart 有权
标题翻译：用于导管导航的方法和装置，以及心脏中的位置和映射
公开(公告)号：US07263397B2
公开(公告)日：2007-08-28
申请号：US10819027
申请日：2004-04-06
申请人： John A. Hauck , Jeff A. Schweitzer , Michael Craven , Valtino Afonso , Holly Cotner , Frank Callaghan , John Schultz
发明人： John A. Hauck , Jeff A. Schweitzer , Michael Craven , Valtino Afonso , Holly Cotner , Frank Callaghan , John Schultz
IPC分类号： A61B5/042
CPC分类号： A61B5/06 , A61B5/0422 , A61B5/065 , A61B5/1076 , A61B5/7207 , A61B2034/2053 , A61B2034/2072 , A61B2562/0209 , A61B2562/046 , A61N1/3625 , A61N1/3702 , G06F19/00
摘要： A medical system for finding and displaying the location of electrodes within the body. The electrodes may be used to measure the voltage on the heart wall and display this as an activation map on a geometry representing the heart chamber.
摘要翻译：用于查找和显示电极在体内的位置的医疗系统。电极可用于测量心脏壁上的电压并将其显示为表示心室的几何形状的激活图。

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