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公开(公告)号：US20080058794A1
公开(公告)日：2008-03-06
申请号：US11596650
申请日：2005-05-17
Applicant: David MacAdam , Ding He
Inventor： David MacAdam , Ding He
IPC: A61B18/12
CPC classification number: A61B18/1492 , A61B5/042 , A61B2018/00214 , A61B2018/00839
Abstract: An electrophysiology system for mapping and/or ablating tissue includes a catheter having a plurality of electrically active sites. The system includes a controller providing a user interface through which the plurality of sites may be controlled. The sites may be accessed individually or in groups. In addition, the order and timing of the accessing of specific electrically active sites may be controlled in a manual or automated fashion.
Abstract translation: 用于测绘和/或消融组织的电生理系统包括具有多个电活性部位的导管。 该系统包括提供用户界面的控制器，通过该用户界面可以控制多个站点。 这些网站可以单独或分组访问。 此外，可以以手动或自动的方式控制特定电活动场所的访问顺序和时间。
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2.发明申请High density atrial fibrillation cycle length (AFCL) detection and mapping system 审中-公开高密度心房颤动周期长度（AFCL）检测和绘图系统公开(公告)号：US20050288599A1
公开(公告)日：2005-12-29
申请号：US11120633
申请日：2005-05-02
Applicant: David MacAdam , Minoru Mashimo , Sylvain Fanier , Tim Collins , Ding He , Remi Dubois
Inventor： David MacAdam , Minoru Mashimo , Sylvain Fanier , Tim Collins , Ding He , Remi Dubois
IPC: A61B5/0402 , A61B5/046 , A61B18/14
CPC classification number: A61B5/04014 , A61B5/0422 , A61B5/046 , A61B5/7257 , A61B18/14 , A61B18/1492 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2018/00839
Abstract: Systems and methods to assist in locating the focus of an atrial fibrillation include the association of atrial fibrillation cycle length values and statistics relating thereto with temporal locations on an electrogram of a given electrode, and/or the coordination of electrode locations with respective the spectral analyses of electrogram signals and further parameters and statistics relating thereto. Ablation therapy can proceed under guidance of such information.
Abstract translation: 协助定位心房纤颤的焦点的系统和方法包括将心房颤动循环长度值与其相关的统计学与给定电极的电描图上的时间位置的关联，和/或电极位置与各自的光谱分析的协调 的电描记信号及其相关参数和统计资料。 消融治疗可以在这种信息的指导下进行。
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3.发明申请Method and apparatus for altering conduction properties in the heart and in adjacent vessels 有权用于改变心脏和相邻血管中的传导性质的方法和装置公开(公告)号：US20050119647A1
公开(公告)日：2005-06-02
申请号：US10475915
申请日：2002-03-15
Applicant: Ding He , David MacAdam
Inventor： Ding He , David MacAdam
CPC classification number: A61B18/1492 , A61B2017/00053 , A61B2017/00084 , A61B2017/00243 , A61B2017/003 , A61B2018/00011 , A61B2018/00029 , A61B2018/00083 , A61B2018/00214 , A61B2018/00357 , A61B2018/00363 , A61B2018/00577 , A61B2018/00755 , A61B2018/00761 , A61B2018/00797 , A61B2018/00821 , A61B2018/00839 , A61B2018/00875 , A61B2018/1435 , A61B2034/2051 , A61B2218/002
Abstract: Method and apparatus for treating conductive irregularities in the heart, particularly atrial fibrillation and accessory path arrythmias. An ablative catheter is positioned relative to an inter-atria electrical pathway, or a vicinity of accessory paths such as the coronary sinus or fossa ovalis, and actuated to form a lesion that partially or completely blocks electrical conduction in at least one direction along the pathway.
Abstract translation: 用于治疗心脏中的导电不规则物的方法和装置，特别是心房颤动和辅助路径性心律失常。 消融导管相对于心房内电路或邻近的附属路径（例如冠状窦或卵圆窝）定位并且被致动以形成部分或完全阻挡沿着该路径的至少一个方向的电传导的损伤 。
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公开(公告)号：US20120310065A1
公开(公告)日：2012-12-06
申请号：US13487907
申请日：2012-06-04
Applicant: Gary S. Falwell , Steven J. Burns , Charles A. Gibson , David MacAdam , Nickolas G. Davis
Inventor： Gary S. Falwell , Steven J. Burns , Charles A. Gibson , David MacAdam , Nickolas G. Davis
IPC: A61M25/092 , A61B5/05
CPC classification number: A61B18/1492 , A61B18/1815 , A61B2018/00839 , A61B2018/1435
Abstract: The present invention encompasses apparatus and methods for mapping electrical activity within the heart. The present invention also encompasses methods and apparatus for creating lesions in the heart tissue (ablating) to create a region of necrotic tissue which serves to disable the propagation of errant electrical impulses caused by an arrhythmia.
Abstract translation: 本发明包括用于映射心脏内的电活动的装置和方法。 本发明还包括用于在心脏组织中产生损伤（消融）以产生坏死组织区域的方法和装置，其用于禁止由心律失常引起的错误电脉冲的传播。
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5.发明授权Methods and apparatus for forming cardiac lesions and assessing lesion quality 有权用于形成心脏病变并评估病变质量的方法和装置公开(公告)号：US08951247B2
公开(公告)日：2015-02-10
申请号：US12785970
申请日：2010-05-24
Applicant: Sheng He Ding , David MacAdam
Inventor： Sheng He Ding , David MacAdam
CPC classification number: A61B18/1492 , A61B2017/00053 , A61B2017/00084 , A61B2017/00243 , A61B2017/003 , A61B2018/00011 , A61B2018/00029 , A61B2018/00083 , A61B2018/00214 , A61B2018/00357 , A61B2018/00363 , A61B2018/00577 , A61B2018/00755 , A61B2018/00761 , A61B2018/00797 , A61B2018/00821 , A61B2018/00839 , A61B2018/00875 , A61B2018/1435 , A61B2034/2051 , A61B2218/002
Abstract: Method and apparatus for treating conductive irregularities in the heart, particularly atrial fibrillation and accessory path arrythmias. An ablative catheter is positioned relative to an inter-atrial electrical pathway, or a vicinity of accessory paths such as the coronary sinus or fossa ovalis, and actuated to form a lesion that partially or completely blocks electrical conduction in at least one direction along the pathway. Method and apparatus for assessing lesion quality are also described.
Abstract translation: 用于治疗心脏中的导电不规则物的方法和装置，特别是心房颤动和辅助路径性心律失常。 烧蚀导管相对于心房间电路或邻近的附近路径（例如冠状窦或卵圆窝）定位并且被致动以形成部分地或完全阻挡沿着该路径的至少一个方向的电传导的病变 。 还描述了用于评估病变质量的方法和装置。
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Patent Agency Ranking
6.发明授权Method and apparatus for altering conduction properties in the heart and in adjacent vessels 有权用于改变心脏和相邻血管中的传导性质的方法和装置公开(公告)号：US07727229B2
公开(公告)日：2010-06-01
申请号：US10475915
申请日：2002-03-15
Applicant: Ding Sheng He , David MacAdam
Inventor： Ding Sheng He , David MacAdam
CPC classification number: A61B18/1492 , A61B2017/00053 , A61B2017/00084 , A61B2017/00243 , A61B2017/003 , A61B2018/00011 , A61B2018/00029 , A61B2018/00083 , A61B2018/00214 , A61B2018/00357 , A61B2018/00363 , A61B2018/00577 , A61B2018/00755 , A61B2018/00761 , A61B2018/00797 , A61B2018/00821 , A61B2018/00839 , A61B2018/00875 , A61B2018/1435 , A61B2034/2051 , A61B2218/002
Abstract: Method and apparatus for treating conductive irregularities in the heart, particularly atrial fibrillation and accessory path arrythmias. An ablative catheter is positioned relative to an inter-atrial electrical pathway, or a vicinity of accessory paths such as the coronary sinus or fossa ovalis, and actuated to form a lesion that partially or completely blocks electrical conduction in at least one direction along the pathway.
Abstract translation: 用于治疗心脏中的导电不规则物的方法和装置，特别是心房颤动和辅助路径性心律失常。 烧蚀导管相对于心房间电路或邻近的附近路径（例如冠状窦或卵圆窝）定位并且被致动以形成部分地或完全阻挡沿着该路径的至少一个方向的电传导的病变 。
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7.发明授权公开(公告)号：US06968227B2
公开(公告)日：2005-11-22
申请号：US10005470
申请日：2001-11-07
Applicant: David MacAdam , Paul J. Wang , Shawn Yang , Dipen Shah
Inventor： David MacAdam , Paul J. Wang , Shawn Yang , Dipen Shah
IPC: A61B5/0452 , A61B5/042 , A61B5/0464 , A61B5/0468 , A61N1/37 , A61B5/04
CPC classification number: A61B5/042 , A61B5/04525 , A61B5/0464 , A61B5/0468 , A61B5/7445 , A61N1/371
Abstract: Computer implemented methods and associated systems are disclosed for processing electrical signals recorded from the heart and, more particularly, for objectively deriving sub-components and comparing signals and their sub-components.
Abstract translation: 公开了用于处理从心脏记录的电信号的计算机实现的方法和相关系统，更具体地，用于客观导出子组件并比较信号及其子组件。
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公开(公告)号：US08206384B2
公开(公告)日：2012-06-26
申请号：US11974340
申请日：2007-10-12
Applicant: Gary S. Falwell , Steven J. Burns , Charles A. Gibson , David MacAdam , Nickolas G. Davis
Inventor： Gary S. Falwell , Steven J. Burns , Charles A. Gibson , David MacAdam , Nickolas G. Davis
CPC classification number: A61B18/1492 , A61B18/1815 , A61B2018/00839 , A61B2018/1435
Abstract: The present invention encompasses apparatus and methods for mapping electrical activity within the heart. The present invention also encompasses methods and apparatus for creating lesions in the heart tissue (ablating) to create a region of necrotic tissue which serves to disable the propagation of errant electrical impulses caused by an arrhythmia.
Abstract translation: 本发明包括用于映射心脏内的电活动的装置和方法。 本发明还包括用于在心脏组织中产生损伤（消融）以产生坏死组织区域的方法和装置，其用于禁止由心律失常引起的错误电脉冲的传播。
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9.发明申请MULTI-COLOR OVERLAY SYSTEM FOR PROCESSING AND DISPLAYING ELECTROCARDIAC SIGNALS 有权用于处理和显示电子信号的多色重叠系统公开(公告)号：US20070010753A1
公开(公告)日：2007-01-11
申请号：US11383058
申请日：2006-05-12
Applicant: David MacAdam
Inventor： David MacAdam
IPC: A61B5/04
CPC classification number: A61B5/04525
Abstract: In one aspect, a method for displaying closely proximate cardiac signals is provided and can include the steps of: (a) identifying one or more overlapping portions of a template signal and a data signal; (b) processing the overlapping portion so as to have a first color when displayed on a display; (c) processing the non-overlapping portion of the template signal to have a second color; (d) processing the non-overlapping portion of the data signal to have a third color; and (e) displaying the processed signals.
Abstract translation: 一方面，提供了一种用于显示紧邻心脏信号的方法，并且可以包括以下步骤：（a）识别模板信号和数据信号的一个或多个重叠部分; （b）处理所述重叠部分，以便在显示器上显示时具有第一颜色; （c）处理模板信号的非重叠部分以具有第二颜色; （d）处理数据信号的非重叠部分以具有第三颜色; 和（e）显示经处理的信号。
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公开(公告)号：US08636731B2
公开(公告)日：2014-01-28
申请号：US13487907
申请日：2012-06-04
Applicant: Gary S. Falwell , Steven J. Burns , Charles A. Gibson , David MacAdam , Nickolas G. Davis
Inventor： Gary S. Falwell , Steven J. Burns , Charles A. Gibson , David MacAdam , Nickolas G. Davis
IPC: A61B18/14
CPC classification number: A61B18/1492 , A61B18/1815 , A61B2018/00839 , A61B2018/1435
Abstract: The present invention encompasses apparatus and methods for mapping electrical activity within the heart. The present invention also encompasses methods and apparatus for creating lesions in the heart tissue (ablating) to create a region of necrotic tissue which serves to disable the propagation of errant electrical impulses caused by an arrhythmia.
Abstract translation: 本发明包括用于映射心脏内的电活动的装置和方法。 本发明还包括用于在心脏组织中产生损伤（消融）以产生坏死组织区域的方法和装置，其用于禁止由心律失常引起的错误电脉冲的传播。
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