Christopher Paul HANCOCK,Malcolm WHITE,Patrick BURN
申请号：
US15580152
公开号：
US20180132933A1
申请日:
2016.06.17
申请国别(地区):
US
年份:
2018
代理人:
摘要：
An electrosurgical instrument for delivering microwave energy having a predetermined frequency into biological tissue in contact with the instrument, wherein the instrument comprises a first coaxial transmission line having a second coaxial transmission line connected to the distal end thereof, the second coaxial transmission line having a length and a characteristic impedance that are configured to match the impedance of the first coaxial transmission line to the load impedance at the distal end of the distal coaxial transmission line when the instrument is in contact with the tissue, at the operating frequency.
