Patent ID: 11964161
Assignee: GCS CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC A  B  H | IPC A  B  H

Claim 3:
4. The plasma generator of claim 1, further comprising:
a second cartridge configured to detachably couple at the first end of the head portion and generate the plasma over the predetermined region,
wherein the second cartridge comprises:
a second operating portion configured to irradiate the plasma to a region that faces a second operation surface through the second operation surface; and
a second coupling portion configured to couple to the second operating portion and detachably couple to the head portion, and
the second coupling portion comprises:
a second edge frame formed to be detachable to an edge of the first end of the head portion; and
a plurality of second protruding portions formed in the second edge frame and configured to couple to a side surface of the second operating portion, the plurality of second protruding portions formed in the second edge frame to protrude forward of the second operating portion.