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公开(公告)号:US07678108B2
公开(公告)日:2010-03-16
申请号:US11143128
申请日:2005-06-02
申请人: Steven C. Chrisitian , David E. Francischelli , Adam A. Podbeliski , Daniel Charles Haeg , Marie T. Steinbrink , Roderick E. Briscoe , Tom P. Daigle
发明人: Steven C. Chrisitian , David E. Francischelli , Adam A. Podbeliski , Daniel Charles Haeg , Marie T. Steinbrink , Roderick E. Briscoe , Tom P. Daigle
IPC分类号: A61B18/14
CPC分类号: A61B18/1492 , A61B2018/00291 , A61B2018/00363 , A61B2018/00375 , A61B2018/00577 , A61B2018/1407 , A61B2018/1472
摘要: Embodiments of the invention provide an ablation apparatus for ablating target tissue adjacent pulmonary veins of a patient. The ablation apparatus can include a tube capable of being advanced around the pulmonary veins to form a loop. The tube can receive or include electrodes to ablate target tissue. Some embodiments provide a loop ablation device, which may include a cannula and two or more electrode rods carrying two or more bipolar electrodes. The electrode rods can be advanced through the distal ends toward the proximal ends of the loop and toward the target tissue. The bipolar electrodes can receive energy to ablate the target tissue. The bipolar electrodes may be surrounded by the liquid within the cannula while ablating the target tissue. The loop ablation device can further include a rotating grasping mechanism coupled to the electrode rods.
摘要翻译: 本发明的实施例提供了一种用于消融患者的肺静脉附近的靶组织的消融装置。 消融装置可以包括能够围绕肺静脉前进以形成环的管。 管可以接收或包括用于烧蚀靶组织的电极。 一些实施例提供一种环路消融装置,其可以包括套管和两个或更多个承载两个或更多个双极电极的电极棒。 电极棒可以通过远端朝向环的近端并朝向目标组织前进。 双极电极可以接收能量以消融靶组织。 当消融靶组织时,双极电极可被插管内的液体包围。 环切除装置还可包括与电极棒连接的旋转夹持机构。
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公开(公告)号:US20100145331A1
公开(公告)日:2010-06-10
申请号:US12705142
申请日:2010-02-12
申请人: Steven C. Chrisitian , David E. Francischelli , Adam A. Podbeliski , Daniel Charles Haeg , Marie T. Steinbrink , Roderick E. Briscoe , Tom O. Daigle
发明人: Steven C. Chrisitian , David E. Francischelli , Adam A. Podbeliski , Daniel Charles Haeg , Marie T. Steinbrink , Roderick E. Briscoe , Tom O. Daigle
CPC分类号: A61B18/14 , A61B1/0051 , A61B18/02 , A61B18/1206 , A61B18/1492 , A61B18/16 , A61B18/18 , A61B18/20 , A61B2018/00363 , A61B2018/00375 , A61B2018/00875 , A61B2018/1407 , A61B2018/1472 , A61B2218/002
摘要: Embodiments of the invention provide an ablation apparatus for ablating target tissue adjacent pulmonary veins of a patient. The ablation apparatus can include a tube capable of being advanced around the pulmonary veins to form a loop. The tube can receive or include electrodes to ablate target tissue. Some embodiments provide a loop ablation device, which may include a cannula and two or more electrode rods carrying two or more bipolar electrodes. The electrode rods can be advanced through the distal ends toward the proximal ends of the loop and toward the target tissue. The bipolar electrodes can receive energy to ablate the target tissue. The bipolar electrodes may be surrounded by the liquid within the cannula while ablating the target tissue. The loop ablation device can further include a rotating grasping mechanism coupled to the electrode rods.
摘要翻译: 本发明的实施例提供了一种用于消融患者的肺静脉附近的靶组织的消融装置。 消融装置可以包括能够围绕肺静脉前进以形成环的管。 管可以接收或包括用于烧蚀靶组织的电极。 一些实施例提供一种环路消融装置,其可以包括套管和两个或更多个承载两个或更多个双极电极的电极棒。 电极棒可以通过远端朝向环的近端并朝向目标组织前进。 双极电极可以接收能量以消融靶组织。 当消融靶组织时,双极电极可被插管内的液体包围。 环切除装置还可包括与电极棒连接的旋转夹持机构。
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公开(公告)号:US07963963B2
公开(公告)日:2011-06-21
申请号:US11040663
申请日:2005-01-21
申请人: David E. Francischelli , Roderick E. Briscoe , Paul T. Rothstein , David Jin Sung Kim , James R. Keogh , Tom P. Daigle , Adam A. Podbeliski , Stephen J. Roddy , Steve Christian , Brian Ross , James Skarda , Scott E. Jahns , Alison Lutterman
发明人: David E. Francischelli , Roderick E. Briscoe , Paul T. Rothstein , David Jin Sung Kim , James R. Keogh , Tom P. Daigle , Adam A. Podbeliski , Stephen J. Roddy , Steve Christian , Brian Ross , James Skarda , Scott E. Jahns , Alison Lutterman
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B2018/1861
摘要: A hemostat-type device for ablative treatment of tissue, particularly for treatment of atrial fibrillation, is constructed with features that provide easy and effective treatment. The device may include a swiveling head assembly that allows the jaws to be adjusted in pitch and/or roll. The device may include a malleable or articulating handle shaft, as well as, malleable or curved rigid jaws that can permit curved lesion shapes. A locking detent can secure the jaws in a closed position during the procedure. The device may include one or more remote actuators making the hemostat-type device useful for minimally invasive procedures.
摘要翻译: 用于消融治疗组织的止血剂型装置,特别是用于治疗心房纤维性颤动的装置,其构造具有提供容易和有效治疗的特征。 该装置可以包括旋转头组件,其允许在间距和/或辊中调节夹爪。 该装置可以包括可延展的或铰接的手柄轴,以及可以允许弯曲的损伤形状的可延展或弯曲的刚性钳口。 在操作过程中,锁定爪可以将夹爪固定在关闭位置。 该装置可以包括一个或多个远程致动器,其使止血器装置用于微创程序。
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公开(公告)号:US20100204716A1
公开(公告)日:2010-08-12
申请号:US12768200
申请日:2010-04-27
申请人: Mark T. Stewart , Alison Lutterman , David E. Francischelli , Leonard H. Leuer , Daneil C. Haeg , Marie T. Steinbrink , Roderick E. Briscoe , Tom P. Daigel , Eduardo N. Warman , Paul T. Rothstein , Phillip C. Falkner , Douglas A. Hettrick , David J.S. Kim , Steven C. Christian
发明人: Mark T. Stewart , Alison Lutterman , David E. Francischelli , Leonard H. Leuer , Daneil C. Haeg , Marie T. Steinbrink , Roderick E. Briscoe , Tom P. Daigel , Eduardo N. Warman , Paul T. Rothstein , Phillip C. Falkner , Douglas A. Hettrick , David J.S. Kim , Steven C. Christian
IPC分类号: A61B17/128 , A61B17/122
CPC分类号: A61B17/12 , A61B17/0057 , A61B17/12009 , A61B17/12013 , A61B17/122 , A61B17/128 , A61B17/1285 , A61B90/39 , A61B2017/00243 , A61B2017/00575 , A61B2017/12018 , A61B2017/306
摘要: Some embodiments of the invention provide a system for occluding a left atrial appendage of a patient. Some embodiments of the system can include a ring occluder that can be positioned around the left atrial appendage and a ring applicator to position the ring occluder with respect to the left atrial appendage. One embodiment discloses a method of accessing endocardial surfaces of the heart through the atrial appendage. Additional embodiments of the invention provide a clip occluder that can be positioned around the left atrial appendage. A clip applicator can position the clip occluder with respect to the left atrial appendage.
摘要翻译: 本发明的一些实施例提供一种用于闭塞患者左心耳的系统。 该系统的一些实施例可以包括可以围绕左心耳定位的环封闭器和环施加器来相对于左心耳定位环封闭器。 一个实施例公开了通过心房接近心脏心脏表面的方法。 本发明的另外的实施例提供了可以围绕左心耳定位的夹子封堵器。 夹子施放器可以相对于左心耳定位夹子封堵器。
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公开(公告)号:US07083620B2
公开(公告)日:2006-08-01
申请号:US10621893
申请日:2003-07-17
申请人: Scott E. Jahns , David E. Francischelli , Alison A. Lutterman , James R. Keogh , Roderick E. Briscoe , William G. O'Neill , Jack Goodman , Tom P. Daigle , Paul T. Rothstein , Adam A. Podbelski , Stephen J Roddy , David J. S. Kim , Mark R. Bilitz
发明人: Scott E. Jahns , David E. Francischelli , Alison A. Lutterman , James R. Keogh , Roderick E. Briscoe , William G. O'Neill , Jack Goodman , Tom P. Daigle , Paul T. Rothstein , Adam A. Podbelski , Stephen J Roddy , David J. S. Kim , Mark R. Bilitz
CPC分类号: A61B18/1445 , A61B2018/1861
摘要: A hemostat-type device for ablative treatment of tissue, particularly for treatment of atrial fibrillation, is constructed with features that provide easy and effective treatment. A swiveling head assembly can allow the jaws to be adjusted in pitch and roll. Malleable jaws can permit curved lesion shapes. A locking detent can secure the jaws in a closed position during the procedure. An illuminated indicator provides confirmation that the device is operating. A fluid delivery system simplifies irrigated ablation procedures.
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公开(公告)号:US08172837B2
公开(公告)日:2012-05-08
申请号:US12814992
申请日:2010-06-14
申请人: Paul T. Rothstein , David E. Francischelli , Terri Jean Cormack , Tom P. Daigle , Alison Lutterman , Roderick E. Briscoe , Steven C. Christian
发明人: Paul T. Rothstein , David E. Francischelli , Terri Jean Cormack , Tom P. Daigle , Alison Lutterman , Roderick E. Briscoe , Steven C. Christian
IPC分类号: A61B18/14
CPC分类号: A61B18/1442 , A61B2017/2945 , A61B2018/00065 , A61B2018/00363 , A61B2018/00375 , A61B2018/00577 , A61B2018/1432
摘要: Method and apparatus for ablating target tissue adjacent pulmonary veins of a patient. A clamping ablation tool can include an upper arm having an upper neck, a link assembly, and an upper actuator. The link assembly can include a distal electrode and a proximal electrode. The clamping ablation tool can include a lower arm that mates with the upper arm. The lower arm can include a lower neck, a distal jaw, and a lower actuator. The distal jaw can include a jaw electrode, and the lower actuator can control movement of the distal jaw.
摘要翻译: 用于消融患者的肺静脉附近的靶组织的方法和装置。 夹持消融工具可以包括具有上颈部的上臂,连杆组件和上致动器。 连杆组件可以包括远端电极和近端电极。 夹持消融工具可以包括与上臂配合的下臂。 下臂可以包括下颈部,远端钳口和下部致动器。 远端钳口可以包括钳口电极,下部致动器可以控制远端钳口的运动。
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公开(公告)号:US07758576B2
公开(公告)日:2010-07-20
申请号:US11143399
申请日:2005-06-02
申请人: Paul T. Rothstein , David E. Francischelli , Terri Jean Cormack , Tom P. Daigle , Alison Lutterman , Roderick E. Briscoe , Steven C. Christian
发明人: Paul T. Rothstein , David E. Francischelli , Terri Jean Cormack , Tom P. Daigle , Alison Lutterman , Roderick E. Briscoe , Steven C. Christian
IPC分类号: A61B18/14
CPC分类号: A61B18/1442 , A61B2017/2945 , A61B2018/00065 , A61B2018/00363 , A61B2018/00375 , A61B2018/00577 , A61B2018/1432
摘要: Method and apparatus for ablating target tissue adjacent pulmonary veins of a patient. A clamping ablation tool can include an upper arm having an upper neck, a link assembly, and an upper actuator. The link assembly can include a distal electrode and a proximal electrode. The clamping ablation tool can include a lower arm that mates with the upper arm. The lower arm can include a lower neck, a distal jaw, and a lower actuator. The distal jaw can include a jaw electrode, and the lower actuator can control movement of the distal jaw.
摘要翻译: 用于消融患者的肺静脉附近的靶组织的方法和装置。 夹持消融工具可以包括具有上颈部的上臂,连杆组件和上致动器。 连杆组件可以包括远端电极和近端电极。 夹持消融工具可以包括与上臂配合的下臂。 下臂可以包括下颈部,远端钳口和下部致动器。 远端钳口可以包括钳口电极,下部致动器可以控制远端钳口的运动。
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公开(公告)号:US20100145361A1
公开(公告)日:2010-06-10
申请号:US12572846
申请日:2009-10-02
申请人: David E. Francischelli , Roderick E. Briscoe , Leonard H. Leuer , Daniel C. Haeg , Tom P. Daigle , David Kim , Mark T. Stewart , Andrew L. Olson , Patrick J. Cloutier , Christopher W. Smith , Michael J. Hobday , Tessy Kanayinkal , Douglas H. Gubbin , Paul T. Rothstein , Joseph E. Cardinal , Jessica L. Foley , Christopher J. Plott
发明人: David E. Francischelli , Roderick E. Briscoe , Leonard H. Leuer , Daniel C. Haeg , Tom P. Daigle , David Kim , Mark T. Stewart , Andrew L. Olson , Patrick J. Cloutier , Christopher W. Smith , Michael J. Hobday , Tessy Kanayinkal , Douglas H. Gubbin , Paul T. Rothstein , Joseph E. Cardinal , Jessica L. Foley , Christopher J. Plott
IPC分类号: A61B17/12 , A61B17/122
CPC分类号: A61B17/12 , A61B17/12009 , A61B17/1285 , A61B2017/00243 , A61B2017/12018
摘要: A novel occluder application and clip device for treatment of embolic stroke caused by atrial fibrillation uses multiple sutures in a non directional handle to affix the occlusion device to the applicator and manipulate the occluder from an open and receiving position to a closed and occluding position. The occluder is retained in place by a clamping means related to locks retainers, resilient material or otherwise. An actuator mechanism is used to manipulate the occluder to a locked or occluding position. The applicator with the occluder attached has a low profile and remote manipulations to allow the occluder to be delivered to the clamping location within a patient through a small incision or delivery port such as a trocar cannula or the like.
摘要翻译: 用于治疗由心房颤动引起的栓塞性中风的新型闭塞器应用和夹持装置在非方向性手柄中使用多个缝线以将闭塞装置固定到施用器上,并将闭塞器从打开和接收位置操纵到闭合和闭塞位置。 封闭器通过与锁定件,弹性材料或其他方式相关的夹紧装置保持在适当的位置。 致动器机构用于将闭塞器操纵到锁定或闭塞位置。 具有闭塞器的施用器具有低轮廓和远程操作,以允许阻塞器通过诸如套管针插管等的小切口或输送口输送到患者体内的夹紧位置。
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公开(公告)号:US20110071519A1
公开(公告)日:2011-03-24
申请号:US12814992
申请日:2010-06-14
申请人: Paul T. Rothstein , David E. Francischelli , Terri Jean Cormack , Tom P. Daigle , Alison Lutterman , Roderick E. Briscoe , Steven C. Christian
发明人: Paul T. Rothstein , David E. Francischelli , Terri Jean Cormack , Tom P. Daigle , Alison Lutterman , Roderick E. Briscoe , Steven C. Christian
IPC分类号: A61B18/14
CPC分类号: A61B18/1442 , A61B2017/2945 , A61B2018/00065 , A61B2018/00363 , A61B2018/00375 , A61B2018/00577 , A61B2018/1432
摘要: Method and apparatus for ablating target tissue adjacent pulmonary veins of a patient. A clamping ablation tool can include an upper arm having an upper neck, a link assembly, and an upper actuator. The link assembly can include a distal electrode and a proximal electrode. The clamping ablation tool can include a lower arm that mates with the upper arm. The lower arm can include a lower neck, a distal jaw, and a lower actuator. The distal jaw can include a jaw electrode, and the lower actuator can control movement of the distal jaw.
摘要翻译: 用于消融患者的肺静脉附近的靶组织的方法和装置。 夹持消融工具可以包括具有上颈部的上臂,连杆组件和上致动器。 连杆组件可以包括远端电极和近端电极。 夹持消融工具可以包括与上臂配合的下臂。 下臂可以包括下颈部,远端钳口和下部致动器。 远端钳口可以包括钳口电极,下部致动器可以控制远端钳口的运动。
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公开(公告)号:US08926635B2
公开(公告)日:2015-01-06
申请号:US12572846
申请日:2009-10-02
申请人: David E. Francischelli , Roderick E. Briscoe , Leonard H. Leuer , Daniel C. Haeg , Tom P. Daigle , David Kim , Mark T. Stewart , Andrew L. Olson , Patrick J. Cloutier , Christopher W. Smith , Michael J. Hobday , Tessy Kanayinkal , Douglas H. Gubbin , Paul T. Rothstein , Joseph E. Cardinal , Jessica L. Foley , Christopher J. Plott
发明人: David E. Francischelli , Roderick E. Briscoe , Leonard H. Leuer , Daniel C. Haeg , Tom P. Daigle , David Kim , Mark T. Stewart , Andrew L. Olson , Patrick J. Cloutier , Christopher W. Smith , Michael J. Hobday , Tessy Kanayinkal , Douglas H. Gubbin , Paul T. Rothstein , Joseph E. Cardinal , Jessica L. Foley , Christopher J. Plott
IPC分类号: A61B17/12 , A61B17/128 , A61B17/00
CPC分类号: A61B17/12 , A61B17/12009 , A61B17/1285 , A61B2017/00243 , A61B2017/12018
摘要: A novel occluder application and clip device for treatment of embolic stroke caused by atrial fibrillation uses multiple sutures in a non directional handle to affix the occlusion device to the applicator and manipulate the occluder from an open and receiving position to a closed and occluding position. The occluder is retained in place by a clamping means related to locks retainers, resilient material or otherwise. An actuator mechanism is used to manipulate the occluder to a locked or occluding position. The applicator with the occluder attached has a low profile and remote manipulations to allow the occluder to be delivered to the clamping location within a patient through a small incision or delivery port such as a trocar cannula or the like.
摘要翻译: 用于治疗由心房颤动引起的栓塞性中风的新型闭塞器应用和夹持装置在非方向性手柄中使用多个缝线以将闭塞装置固定到施用器上,并将闭塞器从打开和接收位置操纵到闭合和闭塞位置。 封闭器通过与锁定件,弹性材料或其他方式相关的夹紧装置保持在适当的位置。 致动器机构用于将闭塞器操纵到锁定或闭塞位置。 具有闭塞器的施用器具有低轮廓和远程操作,以允许阻塞器通过诸如套管针插管等的小切口或输送口输送到患者体内的夹紧位置。
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