High-frequency cosmetic treatment apparatus

A high-frequency cosmetic treatment apparatus, comprising:

• a portable casing having a head;
• a base made of an insulating material and disposed on the head;
• a first electrode and a second electrode to be contacted with a skin of a user, each of the first electrode and the second electrode protruding from the base;
• and
• a first power supply disposed in the casing, and to supply a high-frequency current between the first and second electrodes,
• wherein:
• the first electrode and the second electrode are separated from each other,
• the first electrode has a first ring shape;
• the second electrode has a second ring shape and is inside the first electrode;
• a part of the base is disposed between the first and second electrodes;
• the first electrode includes:
• a first top face having an annular shape and configured to contact with the skin,
• a first bottom face opposite to the first top face, and
• an inner side connecting the first top face and the first bottom face;
• the second electrode includes:
• a second top face having an annular shape and configured to contact with the skin corresponding to the first top face,
• a second bottom face opposite to the second top face, and
• an outer side connecting the second top face and the second bottom face and facing the inner side of the first electrode;
• at least a part of the inner side, at least a part of the outer side, the first top face, and the second top face protrude from the base in a direction from the first bottom face toward the first top face;
• and
• the part of the inner side and the part of the outer side are separated from each other and directly face each other above the base.