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公开(公告)号：US08617156B2
公开(公告)日：2013-12-31
申请号：US12340414
申请日：2008-12-19
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B2017/00084 , A61B2017/00243 , A61B2018/00214 , A61B2018/00351 , A61B2018/00666 , A61B2018/00898 , A61B2018/1467 , A61B2018/1475
摘要： Devices, systems and methods are disclosed for the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be constrained within the lumen of a catheter, and deployed to take on an expanded condition. The carrier assembly includes multiple electrodes that are configured to ablate tissue at low power. Additional embodiments include a system that includes an interface unit for delivering one or more forms of energy to the ablation catheter.
摘要翻译： 公开了用于组织消融的装置，系统和方法。 实施例包括消融导管，其具有附接到可展开的载体组件的消融元件阵列。 载体组件可以被限制在导管的内腔中，并且被部署以展开扩张状态。 载体组件包括被配置成以低功率消融组织的多个电极。 另外的实施例包括包括用于将一种或多种形式的能量递送到消融导管的接口单元的系统。
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公开(公告)号：US08834461B2
公开(公告)日：2014-09-16
申请号：US11484878
申请日：2006-07-11
CPC分类号： A61B18/1492 , A61B2017/00084 , A61B2017/00243 , A61B2018/00214 , A61B2018/00351 , A61B2018/00666 , A61B2018/00898 , A61B2018/1467 , A61B2018/1475
摘要： Devices, systems and methods are disclosed for the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be constrained within the lumen of a catheter, and deployed to take on an expanded condition. The carrier assembly includes multiple electrodes that are configured to ablate tissue at low power. Additional embodiments include a system that includes an interface unit for delivering one or more forms of energy to the ablation catheter.
摘要翻译： 公开了用于组织消融的装置，系统和方法。 实施例包括消融导管，其具有附接到可展开的载体组件的消融元件阵列。 载体组件可以被限制在导管的内腔中，并且被部署以展开扩张状态。 载体组件包括被配置成以低功率消融组织的多个电极。 另外的实施例包括包括用于将一种或多种形式的能量递送到消融导管的接口单元的系统。
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公开(公告)号：US20090182325A1
公开(公告)日：2009-07-16
申请号：US12340414
申请日：2008-12-19
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B2017/00084 , A61B2017/00243 , A61B2018/00214 , A61B2018/00351 , A61B2018/00666 , A61B2018/00898 , A61B2018/1467 , A61B2018/1475
摘要： Devices, systems and methods are disclosed for the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be constrained within the lumen of a catheter, and deployed to take on an expanded condition. The carrier assembly includes multiple electrodes that are configured to ablate tissue at low power. Additional embodiments include a system that includes an interface unit for delivering one or more forms of energy to the ablation catheter.
摘要翻译： 公开了用于组织消融的装置，系统和方法。 实施例包括消融导管，其具有附接到可展开的载体组件的消融元件阵列。 载体组件可以被限制在导管的内腔中，并且被部署以展开扩张状态。 载体组件包括被配置成以低功率消融组织的多个电极。 另外的实施例包括包括用于将一种或多种形式的能量递送到消融导管的接口单元的系统。
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公开(公告)号：US08273084B2
公开(公告)日：2012-09-25
申请号：US12197425
申请日：2008-08-25
IPC分类号： A61B18/18
CPC分类号： A61B18/1492 , A61B2018/0016 , A61B2018/00214 , A61B2018/00267 , A61B2018/00351 , A61B2018/1475
摘要： An atrial ablation catheter and methods for its use. The endocardial catheter includes an electrode array particularly adapted to locate and ablate foci of arrhythmia which are required for sustained atrial fibrillation is provided. The array is easily deployed and retracted from the catheter, and presents a distally oriented electrode array that can be pressed against the wall of the atrium.
摘要翻译： 心房消融导管及其使用方法。 心内膜导管包括特别适于定位和消融提供持续性心房颤动所需的心律失常灶的电极阵列。 阵列容易地从导管展开和缩回，并且呈现可以压靠在心房的壁上的远侧取向的电极阵列。
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公开(公告)号：US20080306477A1
公开(公告)日：2008-12-11
申请号：US12197425
申请日：2008-08-25
IPC分类号： A61B18/18
CPC分类号： A61B18/1492 , A61B2018/0016 , A61B2018/00214 , A61B2018/00267 , A61B2018/00351 , A61B2018/1475
摘要： An atrial ablation catheter and methods for its use. The endocardial catheter includes an electrode array particularly adapted to locate and ablate foci of arrhythmia which are required for sustained atrial fibrillation is provided. The array is easily deployed and retracted from the catheter, and presents a distally oriented electrode array that can be pressed against the wall of the atrium.
摘要翻译： 心房消融导管及其使用方法。 心内膜导管包括特别适于定位和消融提供持续性心房颤动所需的心律失常灶的电极阵列。 阵列容易地从导管展开和缩回，并且呈现可以压靠在心房的壁上的远侧取向的电极阵列。
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公开(公告)号：US07429261B2
公开(公告)日：2008-09-30
申请号：US10997172
申请日：2004-11-24
CPC分类号： A61B18/1492 , A61B2018/0016 , A61B2018/00214 , A61B2018/00267 , A61B2018/00351 , A61B2018/1475
摘要： An atrial ablation catheter and methods for its use. The endocardial catheter includes an electrode array particularly adapted to locate and ablate foci of arrhythmia which are required for sustained atrial fibrillation is provided. The array is easily deployed and retracted from the catheter, and presents a distally oriented electrode array that can be pressed against the wall of the atrium.
摘要翻译： 心房消融导管及其使用方法。 心内膜导管包括特别适于定位和消融提供持续性心房颤动所需的心律失常灶的电极阵列。 阵列容易地从导管展开和缩回，并且呈现可以压靠在心房的壁上的远侧取向的电极阵列。
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公开(公告)号：US08486063B2
公开(公告)日：2013-07-16
申请号：US12245625
申请日：2008-10-03
申请人： Randell L. Werneth , Marshall L. Sherman , Thomas M. Castellano , J. Christopher Flaherty , Gary Edward Currie
发明人： Randell L. Werneth , Marshall L. Sherman , Thomas M. Castellano , J. Christopher Flaherty , Gary Edward Currie
IPC分类号： A61B18/18
CPC分类号： A61B18/16 , A61B18/1492 , A61B18/18 , A61B2017/00482 , A61B2018/0016 , A61B2018/00214 , A61B2018/00291 , A61B2018/00351 , A61B2018/1467
摘要： Devices, systems and methods are disclosed for the ablation of tissue. Embodiments include an ablation catheter which has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be constrained within the lumen of a catheter, and deployed to take on an expanded condition.
摘要翻译： 公开了用于组织消融的装置，系统和方法。 实施例包括消融导管，其具有附接到可展开的载体组件的消融元件阵列。 载体组件可以被限制在导管的内腔中，并且被部署以展开扩张状态。
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公开(公告)号：US08617152B2
公开(公告)日：2013-12-31
申请号：US11179332
申请日：2005-07-12
IPC分类号： A61B18/18
CPC分类号： A61B18/1492 , A61B8/0833 , A61B2017/00106 , A61B2017/00243 , A61B2018/00351 , A61B2018/00702 , A61B2018/00791
摘要： Devices, systems and methods are disclosed for the ablation of tissue and treatment of cardiac arrhythmia. An ablation system includes an ablation catheter that has an array of ablation elements and a location element, an esophageal probe also including a location element, and an interface unit that provides energy to the ablation catheter. The distance between the location elements, determined by calculating means of the system, can be used by the system to set or modify one or more system parameters.
摘要翻译： 公开了用于消融组织和治疗心律失常的装置，系统和方法。 消融系统包括具有消融元件阵列和位置元件的消融导管，还包括定位元件的食道探针以及向消融导管提供能量的界面单元。 由系统的计算装置确定的位置元件之间的距离可由系统用于设置或修改一个或多个系统参数。
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公开(公告)号：US20090030411A1
公开(公告)日：2009-01-29
申请号：US12245625
申请日：2008-10-03
申请人： Randell L. Werneth , Marshall L. Sherman , Thomas M. Castellano , J. Christopher Flaherty , Gary Edward Currie
发明人： Randell L. Werneth , Marshall L. Sherman , Thomas M. Castellano , J. Christopher Flaherty , Gary Edward Currie
CPC分类号： A61B18/16 , A61B18/1492 , A61B18/18 , A61B2017/00482 , A61B2018/0016 , A61B2018/00214 , A61B2018/00291 , A61B2018/00351 , A61B2018/1467
摘要： Devices, systems and methods are disclosed for the ablation of tissue. Embodiments include an ablation catheter which has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be constrained within the lumen of a catheter, and deployed to take on an expanded condition.
摘要翻译： 公开了用于组织消融的装置，系统和方法。 实施例包括消融导管，其具有附接到可展开的载体组件的消融元件阵列。 载体组件可以被限制在导管的内腔中，并且被部署以展开扩张状态。
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公开(公告)号：US20080281322A1
公开(公告)日：2008-11-13
申请号：US12117596
申请日：2008-05-08
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B18/1206 , A61B2018/00214 , A61B2018/00375 , A61B2018/1407 , A61B2018/1467 , A61B2018/1475
摘要： A radio frequency tissue ablation system with a radio frequency generator, the generator comprising a radio frequency source, at least four independently controllable radio frequency outputs, a user interface and a controller configured to delivery radio frequency energy from the radio frequency source to the radio frequency outputs in one of at least two different output configurations in response to a configuration selection made through the user.
摘要翻译： 一种具有射频发生器的射频组织消融系统，该发生器包括射频源，至少四个可独立控制的射频输出，用户接口和被配置为将射频能量从射频源传送到射频的控制器 响应于通过用户进行的配置选择，输出至少两个不同的输出配置之一。
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