Title:
OXYGEN MASK GUARD
Document Type and Number:
WIPO Patent Application WO/2023/022308
Kind Code:
A1
Abstract:
The present invention comprises: a frame part which is formed to have a three-dimensional shape corresponding to the contour of a user's face and the front portion of which comes into close contact with the inner shell of a mask; a seating part which is provided in the front portion of the frame part; and an oxygen discharge part which is detachably coupled to the seating part and delivers oxygen, generated from an oxygen supply device, to the user's respiratory organs.
Inventors:
KIM MYUNG SOOK (KR)
Application Number:
PCT/KR2021/019815
Publication Date:
February 23, 2023
Filing Date:
December 24, 2021
Export Citation:
Assignee:
KIM MYUNG SOOK (KR)
International Classes:
A62B18/08; A62B7/02; A62B7/12; A62B9/04; A62B18/00
Domestic Patent References:
| WO2020243838A1 | 2020-12-10 |
Foreign References:
| KR101758652B1 | 2017-07-17 | |||
| KR20200114249A | 2020-10-07 | |||
| JP3232740U | 2021-07-01 | |||
| CN105962482A | 2016-09-28 |
Attorney, Agent or Firm:
HAEDAM IP GROUP (KR)
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