Jorge L. Castro-Torres;Madeline Torres-Lugo;Eduardo J. Juan
发明人:
Eduardo J. Juan,Madeline Torres-Lugo,Jorge L. Castro-Torres
申请号:
US15903171
公开号:
US10736684B1
申请日:
2018.02.23
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An induction heating coil is positioned inside a tube-like instrument having dimensions similar to current laparoscopic instruments. Magnetic field intensities of up to 15 kA/m at a frequency of 289 kHz are achieved while the instrument is operated at safe temperatures. A cooling agent system maintains a desired temperature inside the instrument and temperatures sensors monitor the temperature of the cooling agent as well as the temperature of the induction heating coil to safely operate the instrument within operating temperatures.