国家/地区
IPC部 A（3）
IPC大类 A41（3）
IPC小类 A41D（3）
IPC A41D013/11（3）
发明人
公开年 2023（3）
申请年 2021（3）
专利权人

Combination of nanoparticles applied onto mask filtration system for filtering airborne pollutants comprising PM2.5 and aerosolized virus particles of severe acute respiratory syndrome-coronavirus disease, comprises graphene, titanium dioxide, zinc oxide, copper oxide, silicon dioxide, and solvent.

NAG I

Antiviral, antifungal and antibacterial coated face mask used to prevent spread of severe acute respiratory syndrome coronavirus two, comprises solvent comprising graphene oxide and silver nanoparticle, which is prepared using Hummer's method and poured into glass container.

SUDARSHAN N, RAKHESH C R, MONISHBABU C, PRITHVI R, BELLIE V

Massage mask, has conductive circuit unit for transmitting stimulation signal of intelligent control unit to electrode unit, and intelligent control unit for sending and controlling stimulation signal.

LIU X, XIANG F, LI X