发明授权
US06440128B1 Actively cooled electrode assemblies for forming lesions to treat dysfunction in sphincters and adjoining tissue regions
有权
用于形成损伤以治疗括约肌和邻近组织区域功能障碍的主动冷却电极组件
- 专利标题： Actively cooled electrode assemblies for forming lesions to treat dysfunction in sphincters and adjoining tissue regions
- 专利标题（中）： 用于形成损伤以治疗括约肌和邻近组织区域功能障碍的主动冷却电极组件
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申请号： US09304784申请日： 1999-05-04
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公开(公告)号： US06440128B1公开(公告)日： 2002-08-27
- 发明人: Stuart Edwards , John Gaiser , David Utley , Scott West , Jay Chin
- 申请人： Stuart Edwards , John Gaiser , David Utley , Scott West , Jay Chin
- 主分类号： A61B1818
- IPC分类号： A61B1818
摘要：
An assembly for treating tissue at or near the sphincter includes a support structure for deployment in a tissue region, and a an electrode carried by the support structure. The support structure includes a spine with a lumen having an exit port, the electrode being deployable from the exit port. The spine also includes a cooling lumen and as aspiration lumen to provide and remove fluids, respectively.