Abstract: A non-invasive high-frequency treatment system is disclosed. The non-invasive high-frequency treatment system according to one aspect of the present invention includes a conductive material injected into a skin to be treated, and a high-frequency treatment device configured to generate a high-frequency current to transmit an alternative magnetic field to the conductive material, wherein the high-frequency treatment device includes a high-frequency generator configured to output the high-frequency current, a coil part configured to convert the high-frequency current output from the high-frequency generator into the alternative magnetic field, and a controller configured to control the high-frequency generator, and the conductive material generates heat due to the alternative magnetic field generated by the coil part.

Abstract: Disclosed is a high-frequency skin care device. The high-frequency skin care device according to one aspect of the present disclosure includes a high-frequency generator configured to receive power and output a high-frequency current, a coil part configured to convert the high-frequency current output from the high-frequency generator into an alternating magnetic field, a needle assembly including a plurality of needles configured to be heated by the alternating magnetic field and come in contact with the skin to treat the skin, a mover configured to move the needle assembly and allow the needle assembly to be inserted into the skin, and a controller configured to control the high-frequency generator and the mover.