公开(公告)号：US20200060755A1

公开(公告)日：2020-02-27

申请号：US16673616

申请日：2019-11-04

申请人： Spiration, Inc. d/b/a Olympus Respiratory America

发明人： Brandon J. Shuman ,  Hugo Xavier Gonzalez ,  Sean D. Alm ,  Peter Hoffman

IPC分类号： A61B18/14

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 provided with a first electrode 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 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.

公开(公告)号：US20200060754A1

公开(公告)日：2020-02-27

申请号：US16671599

申请日：2019-11-01

申请人： Spiration, Inc. d/b/a Olympus Respiratory America

发明人： Brandon J. Shuman ,  Hugo Xavier Gonzalez ,  Sean D. Alm ,  Peter Hoffman

IPC分类号： A61B18/14

摘要： 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 provided with a first electrode 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 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.