发明名称 |
Magnetically guided catheters |
摘要 |
A magnetically-guided catheter includes a tip positioning magnet in the distal electrode assembly configured to interact with externally applied magnetic fields for magnetically-guided movement. A magnetically-guided mapping catheter includes an electrically-conductive capsule in the form of a casing that includes a distal ablation surface and isolates the positioning magnet from bio-fluids to prevent corrosion. An open irrigation ablation catheter includes an isolated manifold that isolates the positioning magnet from contact with irrigation fluid to prevent corrosion. |
申请公布号 |
US2014318702(A1) |
申请公布日期 |
2014.10.30 |
申请号 |
US201414268371 |
申请日期 |
2014.05.02 |
申请人 |
St. Jude Medical, Atrial Fibrillation Division, Inc. |
发明人 |
Tegg Troy T. |
分类号 |
A61M25/01;B29C65/48 |
主分类号 |
A61M25/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
St. Paul MN US |