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1. 发明申请

WO2004086993A2 METHOD AND APPARATUS FOR ADJUSTING ELECTRODE DIMENSIONS 审中-公开
标题翻译：调整电极尺寸的方法和装置
公开(公告)号：WO2004086993A2
公开(公告)日：2004-10-14
申请号：PCT/US2004/009618
申请日：2004-03-29
申请人： C.R. BARD, INC. , STEVENS-WRIGHT, Debbie , AMARA, Ryan , BROWN, Erik , MACADAM, David
发明人： STEVENS-WRIGHT, Debbie , AMARA, Ryan , BROWN, Erik , MACADAM, David
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B18/1815 , A61B2018/00005 , A61B2018/00214 , A61B2018/00702 , A61B2018/00875 , A61B2018/00898
摘要： Extendable and expandable ablation electrodes are disclosed. Electrophysiology catheter systems include ablation electrodes that maintain a reduced cross-sectional profile during introduction into a patient and are extendable and/or expandable once positioned at a lesion site. The expanded electrodes having a larger length or and/or diameter can help to produce large lesions. Controllability of the dimensions of the ablation electrodes may be improved.
摘要翻译：公开了可扩展和可扩展的消融电极。电生理学导管系统包括消融电极，其在引入患者期间保持减小的横截面轮廓，并且一旦定位在病变部位可延伸和/或可扩展。具有较大长度和/或直径的扩张电极有助于产生大的损伤。可以提高消融电极的尺寸的可控性。

2. 发明申请

WO2006093895A2 METHODS AND APPARATUS FOR CONFIGURING AN ABLATION SOURCE OF A CATHETER 审中-公开
标题翻译：用于配置导管的消除源的方法和装置
公开(公告)号：WO2006093895A2
公开(公告)日：2006-09-08
申请号：PCT/US2006/006900
申请日：2006-02-28
申请人： C.R. BARD, INC. , MACADAM, David , COLLINS, Timothy
发明人： MACADAM, David , COLLINS, Timothy
CPC分类号： A61B17/2202 , A61B90/39 , A61B2017/00053 , A61B2017/00084 , A61B2017/00088 , A61B2017/00092 , A61B2017/00115 , A61B2017/00243 , A61B2017/00336 , A61B2017/22021 , A61B2017/2912
摘要： Embodiments of the invention relate to a catheter having an ultrasound energy emitting region that is both rotatable about and slidable along the shaft of the catheter. One embodiment is directed to a catheter comprising an ultrasound transducer coupled to the shaft, and at least one actuator coupled to the handle and the ultrasound transducer that is adapted to move the ultrasound transducer both longitudinally along the shaft and circumferentially about the shaft. Another embodiment of the invention is directed to a catheter comprising an ultrasound transducer coupled to the shaft, and at least one actuator that is adapted to move the sheath both longitudinally along the shaft and circumferentially about the shaft to orient a window of the sheath in a desired position.
摘要翻译：本发明的实施例涉及具有超声能量发射区域的导管，所述超声能量发射区域可以沿着导管的轴旋转并且可沿着导管的轴滑动。一个实施例涉及一种导管，其包括耦合到所述轴的超声换能器，以及耦合到所述手柄和所述超声换能器的至少一个致动器，所述致动器适于沿所述轴纵向移动所述超声换能器并围绕所述轴周向移动。本发明的另一个实施例涉及一种导管，其包括联接到所述轴的超声波换能器，以及至少一个致动器，其适于沿所述轴纵向移动并且围绕所述轴周向地移动所述护套以将所述护套的窗口定向在所期望的职位。

3. 发明申请

WO2002087676A2 ELECTROPHYSIOLOGY CATHETER FOR MAPPING AND/OR ABLATION 审中-公开
标题翻译：用于映射和/或排列的电生理导管
公开(公告)号：WO2002087676A2
公开(公告)日：2002-11-07
申请号：PCT/US2002/010101
申请日：2002-03-29
申请人： C.R. BARD, INC. , FALWELL, Gary, S. , BURNS, Steven, J. , GIBSON, Charles, A. , MACADAM, David , DAVIS, Nickolas, G.
发明人： FALWELL, Gary, S. , BURNS, Steven, J. , GIBSON, Charles, A. , MACADAM, David , DAVIS, Nickolas, G.
IPC分类号： A61M25/00
CPC分类号： A61B18/1492 , A61B18/1815 , A61B2018/00839 , A61B2018/1435

4. 发明申请

WO2003022148A1 SOFTWARE CONTROLLED ELECTROPHYSIOLOGY DATA MANAGEMENT 审中-公开
标题翻译：软件控制电生理数据管理
公开(公告)号：WO2003022148A1
公开(公告)日：2003-03-20
申请号：PCT/US2001/042239
申请日：2001-09-20
申请人： C.R. BARD, INC.
发明人： MACADAM, David , SAGON, Stephen, W.
IPC分类号： A61B5/06
CPC分类号： A61B5/0468 , A61B5/042 , A61B5/0464 , A61B5/7445
摘要： Methods for conducting an electrophysiology procedure using a programmed machine are described, including methods for managing discrete data capture requests received throughout the course of an electrophysiology procedure and for discretizing the display of independent data capture events that occur during the course of the electrophysiology procedure. These methods enable an operator to review location maps of sites visited during the course of a procedure and to review data from discrete moments in the procedure and to play back data over a sequence of times throughout the procedure, one moment at a time. The invention further includes software constructs that enable data management.
摘要翻译：描述了使用编程机器进行电生理过程的方法，包括用于管理在电生理过程的整个过程中接收的离散数据捕获请求的方法以及离散在电生理过程期间发生的独立数据捕获事件的显示。这些方法使操作员可以查看在程序过程中所访问的位置的位置图，并且从该过程中的离散时刻审查数据，并在整个过程中一次一个时间段内回放数据。本发明还包括能够进行数据管理的软件结构。

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