Title:
OXYGEN MASK FOR EMERGENCY EVACUATION
Document Type and Number:
WIPO Patent Application WO/2023/022281
Kind Code:
A1
Abstract:
The present invention relates to an oxygen mask for emergency evacuation, comprising a hood which is worn on a user's head and an oxygen can which supplies oxygen to the user wearing the hood. The oxygen mask comprises: an upper cover in which the hood is accommodated; a female coupling part which is coupled to the bottom of the upper cover and is connected to an oxygen supply port provided in the hood; and a male coupling part which is provided in the oxygen can and is coupled to the female coupling part, wherein when the upper cover or oxygen can is rotated, oxygen is discharged from the oxygen can.
Inventors:
HWANG JUN YOUN (KR)
Application Number:
PCT/KR2021/011715
Publication Date:
February 23, 2023
Filing Date:
September 01, 2021
Export Citation:
Assignee:
MAXENS CO LTD (KR)
International Classes:
A62B7/02; A62B9/04; A62B17/04; A62B18/02
Foreign References:
| US5186165A | 1993-02-16 | |||
| KR20150050955A | 2015-05-11 | |||
| KR102236729B1 | 2021-04-06 | |||
| KR102030115B1 | 2019-10-08 | |||
| KR20170092819A | 2017-08-14 |
Attorney, Agent or Firm:
HAEDAM IP GROUP (KR)
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