Title:
DRUG AEROSOL SUPPLY APPARATUS FOR RESPIRATOR
Document Type and Number:
WIPO Patent Application WO/2022/231134
Kind Code:
A1
Abstract:
A drug aerosol supply apparatus for a respirator according to one embodiment of the present invention comprises: an air purifier (1) discharging first air; an inhaled air sensor (10) for generating a sensing signal by sensing the first air; a heating and humidifying apparatus (3) discharging second air which is formed by adjusting the temperature and the humidity of the first air; a drug fine particle generator (30) operating only when the sensing signal is input, to spray a drug in a fine particle state to the second air; a Y-tube (5) having one end connected to a T-tube (20) and another end connected to a mask or a mouthpiece; and a return tube (6) having one end connected to the Y-tube (5) and another end connected to the air purifier (1) to allow exhaled air to flow.
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Inventors:
CHOI DOO YOUNG (KR)
Application Number:
PCT/KR2022/004025
Publication Date:
November 03, 2022
Filing Date:
March 23, 2022
Export Citation:
Assignee:
BODITECHMED INC (KR)
International Classes:
A61M16/12; A61M11/00; A61M15/00; A61M16/00; A61M16/08; A61M16/10; A61M16/16
Foreign References:
| KR20100060004A | 2010-06-04 | |||
| KR20200141437A | 2020-12-18 | |||
| US5762063A | 1998-06-09 | |||
| KR102228450B1 | 2021-03-17 | |||
| KR20070004058A | 2007-01-05 | |||
| KR102105887B1 | 2020-05-29 | |||
| KR101301163B1 | 2013-09-03 | |||
| KR20210018306A | 2021-02-17 | |||
| KR20200026879A | 2020-03-11 |
Attorney, Agent or Firm:
NAMYANG PATENT & LAW FIRM (KR)
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