High frequency output device, handpiece therefor, and tip couplable to handpiece

A high frequency output device, comprising:

• a main body;
• a handpiece connected to the main body;
• and
• a tip coupled to the handpiece and receiving electrical energy from the handpiece and outputting electrical energy toward human body tissue while being coupled to the handpiece,
• wherein the tip comprises:
• a housing:
• a frame coupled to the housing;
• an electrode module coupled to the frame and outputting electrical energy of a predetermined frequency;
• and
• a cooling module spraying a refrigerant into a first space at least partially partitioned by the frame,
• wherein the electrode module comprises:
• a substrate;
• and
• an electrode formed on a region of ​​the substrate and outputting electrical energy toward the human body tissue,
• wherein the refrigerant is introduced from the handpiece into the cooling module and then sprayed toward the region of ​​the substrate.

A handpiece for a high frequency output device, the handpiece comprising:

• a tip;
• an electrical circuit providing electrical energy of a predetermined frequency to the tip;
• and
• a controller controlling an operation of the electric circuit,
• wherein the tip comprises:
• a housing:
• a frame coupled to the housing;
• an electrode module coupled to the frame and outputting electrical energy of a predetermined frequency;
• and
• a cooling module spraying a refrigerant into a first space at least partially partitioned by the frame,
• wherein the electrode module comprises:
• a substrate;
• and
• an electrode formed on a region of ​​the substrate and outputting electrical energy toward an outside of the housing,
• wherein the refrigerant is introduced from the handpiece into the cooling module and then sprayed toward the region of ​​the substrate.