US 12,011,520 B2
Indoor quarantine system using individual mask
Jae Hyung Park, Seoul (KR)
Filed by Jae Hyung Park, Seoul (KR)
Filed on Nov. 6, 2020, as Appl. No. 17/091,086.
Claims priority of application No. 10-2020-0133613 (KR), filed on Oct. 15, 2020.
Prior Publication US 2022/0118147 A1, Apr. 21, 2022
Int. Cl. A61L 9/20 (2006.01); A61L 9/015 (2006.01)
CPC A61L 9/20 (2013.01) [A61L 9/015 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An indoor quarantine system using an individual mask, the system comprising:
an indoor headcount checking device including a headcount checking unit configured to check the number of persons who stay in an indoor space and a headcount information providing unit configured to provide indoor headcount information checked by the headcount checking unit to mobile terminals of indoor users; and
a disinfection mask worn on an indoor user and activating a disinfection function in accordance with a disinfection command based on the indoor headcount information received from the mobile terminal of the indoor user to disinfect harmful substances around the indoor user.