Title:
NOSE BREATHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/225111
Kind Code:
A1
Abstract:
The present invention relates to a nose breathing device and, more specifically, to a nose breathing device worn along with a mask to prevent dew condensation from occurring in the mask due to breathing of a user and the occurrence of skin troubles and respiratory diseases. The present invention comprises: a pair of respiratory tube bodies (10) including inhaling tubes (11), which are inserted in the nose of a user, and exhaling tubes (13), which are branched from the sides of the inhaling tubes (11); an inhaling check valve (20) which is assembled in an inhaling air accommodation space (S1) of the inhaling tube (11) and is operated so that an air suction port (12) is opened during inhalation and is closed during exhalation; an exhaling check valve (30) which is assembled in an exhaling air accommodation space (S2) of the exhaling tube (13) and is operated so that an air outlet port (14) is closed during inhalation and is opened during exhalation; and a discharge hose (40) which is assembled with the front end portion of the exhaling tube (13) and discharges exhaling air to the outside of a mask (M).
Inventors:
JEON KUM JIN (KR)
Application Number:
PCT/KR2021/013181
Publication Date:
October 27, 2022
Filing Date:
September 28, 2021
Export Citation:
Assignee:
JEON KUM JIN (KR)
International Classes:
A62B9/02; A62B7/10; A62B7/12; A62B9/04; A62B9/06; A62B23/06
Foreign References:
| KR20110109675A | 2011-10-06 | |||
| KR20110009769U | 2011-10-14 | |||
| KR200142204Y1 | 1999-06-01 | |||
| KR20160089185A | 2016-07-27 | |||
| JP2008267455A | 2008-11-06 |
Attorney, Agent or Firm:
RHU, Kee Hyun (KR)
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