A medical device is disclosed, including a catheter body; an electrode array coupled to the catheter body, the electrode array being transitionable from a substantially linear configuration to a substantially helical configuration; and a fluid conduit coupled to the catheter body spaced apart from the electrode array, wherein the fluid conduit is transitionable from a substantially linear configuration to a substantially helical configuration. The device may include a fluid source in communication with the fluid conduit and a radiofrequency signal generator coupled to the electrode array.
申请公布号
WO2012134911(A1)
申请公布日期
2012.10.04
申请号
WO2012US29908
申请日期
2012.03.21
申请人
MEDTRONIC ABLATION FRONTIERS LLC;MIHALIK, TERESA ANN;ASCONEGUY, ALEXANDER J.;ROMAN, RICARDO;CORVI, TIMOTHY J.
发明人
MIHALIK, TERESA ANN;ASCONEGUY, ALEXANDER J.;ROMAN, RICARDO;CORVI, TIMOTHY J.