Title:
APPARATUS AND METHOD FOR SPRAYING POSTERIOR AIRWAY BY TURNING UPWARD, DOWNWARD, LEFTWARD, AND RIGHTWARD
Document Type and Number:
WIPO Patent Application WO/2021/172869
Kind Code:
A1
Abstract:
The present invention relates to: an oral spray apparatus equipped with a nozzle capable of spraying the nasopharynx, larynx, throat, and inner walls of the oral cavity with a drug by turning upward, downward, leftward, and rightward; and an oral spray method thereof. More specifically, provided are: an oral drug spray apparatus capable of spraying by turning upward, downward, leftward, and rightward, wherein the distal end of a nozzle tube forms an L-shape, and a spray head is mounted to the end thereof, and thus the area from the uvula to the nasopharynx can be sprayed, the larynx can be sprayed by turning the spray head, and the tonsils and side walls of the oral cavity can be sprayed by turning the spray head laterally; and an oral drug spray method. The drug spray apparatus and method according to the present invention provide a means for a patient to administer a drug in the left, right, up, and down directions to the posterior upper airway and the lower airway inside the mouth, and thereby prevent/treat respiratory infection diseases by himself/herself.
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Inventors:
KIM DAE WHANG (KR)
KIM SEUNG SHIN (KR)
PARK YANG OK (KR)
KIM JUNG WOOK (KR)
KIM SEUNG SHIN (KR)
PARK YANG OK (KR)
KIM JUNG WOOK (KR)
Application Number:
PCT/KR2021/002318
Publication Date:
September 02, 2021
Filing Date:
February 24, 2021
Export Citation:
Assignee:
FLUCHEM LTD (KR)
International Classes:
A61M11/00; A61K9/00; A61K33/18; A61M15/00; A61M15/08; A61M31/00; A61P31/00; B05B11/00
Foreign References:
| CN204864402U | 2015-12-16 | |||
| KR20130023031A | 2013-03-07 | |||
| KR101935250B1 | 2019-01-04 | |||
| JPH0529538U | 1993-04-20 | |||
| JP2011030863A | 2011-02-17 |
Attorney, Agent or Firm:
GHONG-GAN INTERNATIONAL PATENT LAW FIRM (KR)
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