SPIRATION; INC. D.B.A. OLYMPUS RESPIRATORY AMERICA
发明人:
申请号:
EP14713710.3
公开号:
EP2922488B1
申请日:
2014.03.07
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
Embodiments disclosed herein are directed to devices, methods, and systems for the treatment of tissue using energy delivery. Specifically, certain embodiments may be used for the treatment of lung tissue, such as lung nodules, using RF ablation, via a catheter (101) provided with a first electrode (103) attached to a distal end of the catheter, wherein the first electrode is hollow, wherein the first electrode comprises a piercing tip configured to pierce through an airway wall and a second electrode (105) received in a movable manner within the first electrode, wherein the second electrode is extendable from the first electrode to form a first extended configuration.