Treatment device high frequency

A treatment device using high-frequency wave, comprising:

• a high-frequency wave generating unit provided in a main body;
• a contact-type hand piece connected to the main body, the contact-type hand piece having a first electrode unit that provides high-frequency energy generated from the high-frequency wave generating unit to a skin surface;
• an invasive hand piece connected to the main body, the invasive hand piece having a second electrode unit that provides high-frequency energy generated from the high-frequency wave generating unit to an inner portion under the skin;
• and
• a controller performing control so that high-frequency energy generated from the high-frequency wave generating unit is selectively provided to the first electrode unit or the second electrode unit.

A method of controlling a treatment device using high-frequency wave, the method comprising:

• setting an operation mode;
• sensing the type of a hand piece connected with a main body, of a contact-type hand piece and an invasive hand piece;
• and
• generating a high-frequency wave from a high-frequency wave generating unit to provide high-frequency energy to the skin and supplying the generated high-frequency wave to the connected hand piece.