Title:
MASK DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/045437
Kind Code:
A1
Abstract:
Disclosed is an invention related to a mask device. The mask device of the present invention comprises: a mask cover having formed therein an air inlet portion and an air outlet portion; a filter portion mounted at the air inlet portion; a blocking member mounted in the mask cover so as to block external air from flowing into the mask cover; and a light radiation module which is arranged on the inside of the mask cover and radiates beauty light onto the skin.
Inventors:
KIM IL SOO (KR)
Application Number:
PCT/KR2020/014356
Publication Date:
March 03, 2022
Filing Date:
October 20, 2020
Export Citation:
Assignee:
CELLRETURN CO LTD (KR)
International Classes:
A62B18/08; A61L2/10; A61N5/06; A62B18/02; A62B23/02; H01R13/10
Foreign References:
| KR102125773B1 | 2020-07-08 | |||
| KR102029105B1 | 2019-10-07 | |||
| KR101140176B1 | 2012-04-24 | |||
| KR102071177B1 | 2020-01-29 | |||
| US20150335910A1 | 2015-11-26 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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