发明名称 |
Tissue ablation device assembly and method for electrically isolating a pulmonary vein ostium from an atrial wall |
摘要 |
This invention is related to a tissue ablation system and method that treats atrial arrhythmia by ablating a circumferential region of tissue at a location where a pulmonary vein extends from an atrium. The system includes a circumferential ablation member with an ablation element and also includes a delivery assembly for delivering the ablation member to the location. The circumferential ablation member is generally adjustable between different configurations to allow both the delivery through a delivery sheath into the atrium and the ablative coupling between the ablation element and the circumferential region of tissue. |
申请公布号 |
US6966908(B2) |
申请公布日期 |
2005.11.22 |
申请号 |
US20020274767 |
申请日期 |
2002.10.21 |
申请人 |
ATRIONIX, INC. |
发明人 |
MAGUIRE MARK A.;LESH MICHAEL D.;PEACOCK, III JAMES C.;CARCAMO EDWARD L. |
分类号 |
A61B17/00;A61B18/00;A61B18/08;A61B18/14;A61F2/958;A61N7/02;(IPC1-7):A61B18/18 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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