Title:
MASK HAVING FORCED INTAKE AND EXHAUST FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/234932
Kind Code:
A1
Abstract:
A mask having a forced intake and exhaust function of the present invention may comprise: a transparent cover that is of sufficient size to cover the nose, mouth, and a portion of the face of a wearer, and is formed of a transparent material so that the shape of the wearer's face can be identified from the outside; an edge shape maintaining member formed on an edge portion of the transparent cover; a plurality of curved shape maintaining members which extend across the inner surface of the transparent cover in the left-right and up-down directions ; an exhaust distribution pipe formed across the inner central portion of the transparent cover to supply the inside of the transparent cover with purified air supplied from the outside; an exhalation intake pipe installed below the exhaust distribution pipe so that exhaled breath discharged by the wearer flows into the exhalation intake pipe and is discharged to the outside; and a wearable kit which is draped over the wearer's body and has an intake module installed at one end and an exhaust module installed at the other end, wherein the intake module purifies suctioned outside air and supplies same to the exhaust distribution pipe through a purified air supply hose, and the exhaust module discharges air flowing into the exhalation intake pipe to the outside of the transparent cover through an exhaust hose.
Inventors:
LEE YOUNG HEE (KR)
Application Number:
PCT/KR2022/002123
Publication Date:
November 10, 2022
Filing Date:
February 14, 2022
Export Citation:
Assignee:
LEE YOUNG HEE (KR)
International Classes:
A62B18/00; A41D13/11; A61L9/20; A62B9/00; A62B18/02; A62B18/08; A62B23/02
Foreign References:
| KR102157371B1 | 2020-10-20 | |||
| KR102215410B1 | 2021-02-15 | |||
| KR101870225B1 | 2018-06-22 | |||
| KR20200020747A | 2020-02-26 | |||
| KR20170111132A | 2017-10-12 | |||
| KR102209435B1 | 2021-01-29 | |||
| KR102359502B1 | 2022-02-09 |
Attorney, Agent or Firm:
SEOHAN INTELLECTUAL PROPERTY LAW FIRM (KR)
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