Jean Woloszko,Jonathan Gaspredes,Douglas G. Evans,Robert Lathrop,Brendan Smith,David Turner,Christopher J. Aholt,Troy S. Hemme
申请号：
US16714286
公开号：
US20200188014A1
申请日:
2019.12.13
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An electrosurgical wand is disclosed for providing a range of tissue treatment modes and for use in a variety of orientations. The electrosurgical wand includes a handle on a proximal end, an elongate shaft and at least three distinct electrodes disposed at a distal end of the wand. The three electrodes include a blade electrode having a length measured parallel to a longitudinal axis of wand, the length running parallel to the wand longitudinal axis for a portion of the length. The blade electrode has a distal portion that curves toward the longitudinal axis at the distal end of the wand. The three electrodes also include a second electrode disposed on a second side of the wand from the blade electrode； and a third electrode disposed between the blade electrode and the second electrode. All the electrodes have a different shape and surface area.
