Richard Spero;Gordon Epstein;Bruce Lee;Adam Hangmann;Halt Medical, Inc.;Jeffrey Cohen
发明人:
Epstein, Gordon,Lee, Bruce,Cohen, Jeffrey M.,Hangmann, Adam,Spero, Richard
申请号:
AU2008322502
公开号:
AU2008322502A8
申请日:
2008.11.14
申请国别(地区):
AU
年份:
2014
代理人:
摘要:
An ablation element comprises an elongated cannula having a proximal end anda distal end. The cannula defines an intemallumen within the cannula and a cannulaaxis. A plurality of conductors contained within the lumen, each conductor hasa proximal end and a distal end. A plurality of ablation stylets each has a proximalend and a distal end, and each coupled at the respective proximal end of the styletto the distal end of a respective conductor, the stylets comprise a deflectablematerial, and are mounted for axial movement. A trocar point defined proximatethe distal end of the cannula. A deflection surface positioned between the trocarpoint and the proximal end of the cannula, configured and positioned to deflect,in response to axial movement of the stylets in a direction from the proximateend of the cannula to the distal end of the cannula.