发明授权
US06423058B1 Assemblies to visualize and treat sphincters and adjoining tissue regions
有权
大会可视化和治疗括约肌和毗邻的组织区域
- 专利标题： Assemblies to visualize and treat sphincters and adjoining tissue regions
- 专利标题（中）： 大会可视化和治疗括约肌和毗邻的组织区域
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申请号： US09304770申请日： 1999-05-04
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公开(公告)号： US06423058B1公开(公告)日： 2002-07-23
- 发明人: Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
- 申请人： Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
- 主分类号： A61B1818
- IPC分类号： A61B1818
摘要：
Assemblies for treating a tissue region at or near a sphincter have a support structure with a distal end and an electrode carried by the support structure for contact with the tissue region. A lumen in the support structure accommodates passage of a body through the support structure and beyond the distal end of the support structure. The body can comprise a guide wire to guide deployment of the support structure, or an endoscope to permit visualization of the support structure from beyond the distal end of the support structure.