Patent ID: 9414882
Filing Date: 2016-08-16
CPC Classification: A61B,F04C

Claim Text:
1. A treatment system comprising: a power source for heat generation which outputs power for heat generation; a grasping member having a heating element which applies the power for heat generation as thermal energy to a living tissue; and a controller comprising hardware configured to calculate a temperature of the heating element from a resistance of the heating element and to perform temperature control on the power source for heat generation on the basis of temperature of the heating element; wherein the temperature control comprising a first phase during which application of the power of the heating element causes the temperature of the heating element to rise to a predetermined setting temperature and a second phase, subsequent to the first phase, during which application of the power for heat generation causes the temperature of the heating element to maintain at the predetermined setting temperature; wherein the controller, during the second phase, controls the power source for heat generation to: