发明名称 |
BI-MODAL LINEAR AND LOOP ABLATION CATHETER, AND METHOD |
摘要 |
Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate. Optional features include a series of thermocouples for monitoring local temperatures. |
申请公布号 |
WO2011025629(A1) |
申请公布日期 |
2011.03.03 |
申请号 |
WO2010US44191 |
申请日期 |
2010.08.03 |
申请人 |
MEDTRONIC ABLATION FRONTIERS LLC;WERNETH, RANDELL;ROMAN, RICARDO;CORVI, TIMOTHY, J.;HU, BETTY |
发明人 |
WERNETH, RANDELL;ROMAN, RICARDO;CORVI, TIMOTHY, J.;HU, BETTY |
分类号 |
A61B18/14 |
主分类号 |
A61B18/14 |
代理机构 |
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