Patent ID: 9597255
Date: 2017-03-21
CPC Classifications: A61H

Claim:
1. A gum massaging tool comprising: a handle portion which accommodates electrical or mechanical members and in which a selector switch is provided in an exposed manner; a heating element that is heated by supplied power in response to an operation on the selector switch; a gum contact portion that includes only one carbon body in which carbon crystal structures are condensed by baking and integrated with each other, the carbon body transfers heat from the heating element directly to gums by heat conduction and radiates an increasing amount of far-infrared rays with increasing temperature, so that the temperature of the gums is increased by a conduction heat and a radiation heat of the far-infrared rays; a temperature detecting portion that detects a temperature so as to control the heating element; and a supporting portion that is an elongated member and supports the gum contact portion and that is connected to the handle portion.