US 11,964,161 B2
Plasma generator
Chang Sik Kim, Gyeonggi-do (KR); Tae Yong Kim, Seoul (KR); Myeong Woo Kim, Gyeonggi-do (KR); Hyuk Namgoong, Gyeonggi-do (KR); and Ha Yun Lee, Gyeonggi-do (KR)
Assigned to GCS Co., Ltd., Seongnam-si (KR)
Filed by GCS Co., Ltd., Seongnam-si (KR)
Filed on Aug. 4, 2023, as Appl. No. 18/230,169.
Claims priority of application No. 10-2022-0097828 (KR), filed on Aug. 5, 2022.
Prior Publication US 2024/0042224 A1, Feb. 8, 2024
Int. Cl. A61N 1/44 (2006.01); B01D 53/04 (2006.01); H05H 1/26 (2006.01)
CPC A61N 1/44 (2013.01) [B01D 53/0446 (2013.01); H05H 1/26 (2013.01); B01D 2253/102 (2013.01); B01D 2257/106 (2013.01); H05H 2245/10 (2021.05); H05H 2245/34 (2021.05); H05H 2245/60 (2021.05)] 10 Claims
OG exemplary drawing
 
1. A plasma generator comprising:
a gripping portion comprising at least one interface unit configured to receive an input from a user;
a head portion comprising a plasma generating portion configured to generate the plasma;
a first cartridge configured to detachably couple at a first end of the head portion and generate the plasma over a predetermined region; and
a light irradiation portion provided at a second end of the head portion,
wherein at least one suction hole for sucking ozone (O3) that is generated as the plasma is irradiated to a skin is formed in the first cartridge,
the head portion comprises an ozone removal portion for removing the ozone,
the ozone removal portion comprises a suction fan for sucking the ozone and an ozone filtering portion for removing the sucked ozone, and
the light irradiation portion comprises a plurality of discharge holes for discharging gas in which the ozone is removed by passing through the ozone filtering portion.