▎ 摘　　要

NOVELTY - The utility model claims a graphene heating knee joint tool, comprising a protective cover and a heating device; one side outer wall of the protective cover fixedly connected with fixedly connected with, and the number of the velcro is three; one side of the outer wall of the protective cover and located between the velcro is provided with an arc-shaped groove; the outer wall of one side of the heating device is provided with an arc-shaped groove same with the protective cover; the outer wall of the heating device fixedly connected with a power switch; the outer wall of the heating device is located at one side of the power switch fixedly connected with the temperature control switch; the heating device comprises a ventilating layer. The utility model can quickly heat after switching on the power supply, and release the far infrared light wave closest to the human body, effectively permeating into the body, which is good for accelerating blood circulation, relieving the knee fatigue, relieving pain, releasing pressure, at the same time, through sweat absorbing layer, ventilating layer; the setting of the elastic piece, absorbing the sweat and the external force, avoiding the device sliding when moving.