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公开(公告)号:US20060020271A1
公开(公告)日:2006-01-26
申请号:US11155699
申请日:2005-06-17
申请人: Mark Stewart , Alison Lutterman , David Francischelli , Leonard Leuer , Daniel Haeg , Marie Steinbrink , Roderick Briscoe , Tom Daigle , Eduardo Warman , Paul Rothstein , Phillip Falkner , Douglas Hettrick , David Kim , Steven Christian
发明人: Mark Stewart , Alison Lutterman , David Francischelli , Leonard Leuer , Daniel Haeg , Marie Steinbrink , Roderick Briscoe , Tom Daigle , Eduardo Warman , Paul Rothstein , Phillip Falkner , Douglas Hettrick , David Kim , Steven Christian
IPC分类号: A61B17/10
CPC分类号: A61B17/0057 , A61B17/12013 , A61B17/122 , 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:US20080033457A1
公开(公告)日:2008-02-07
申请号:US11788261
申请日:2007-04-19
申请人: David Francischelli , Roderick Briscoe , Leonard Leuer , Daniel Haeg , Tom Daigle , David Kim , Mark Stewart , Andrew Olson , Patrick Cloutier , Christopher Smith , Michael Hobday , Tessy Kanayinkal , Douglas Gubbin , Paul Rothstein , Joseph Cardinal , Jessica Foley , Christopher Plott
发明人: David Francischelli , Roderick Briscoe , Leonard Leuer , Daniel Haeg , Tom Daigle , David Kim , Mark Stewart , Andrew Olson , Patrick Cloutier , Christopher Smith , Michael Hobday , Tessy Kanayinkal , Douglas Gubbin , Paul Rothstein , Joseph Cardinal , Jessica Foley , Christopher Plott
IPC分类号: 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:US20060009759A1
公开(公告)日:2006-01-12
申请号:US11143128
申请日:2005-06-02
申请人: Steven Chrisitian , David Francischelli , Adam Podbeliski , Daniel Haeg , Marie Steinbrink , Roderick Briscoe , Tom Daigle
发明人: Steven Chrisitian , David Francischelli , Adam Podbeliski , Daniel Haeg , Marie Steinbrink , Roderick Briscoe , Tom 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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