Title:
ANTIVIRAL NASAL CAVITY AND SINUS DECONGESTANT SPRAY DEVICE FOR TREATING COLD
Document Type and Number:
WIPO Patent Application WO/2020/143200
Kind Code:
A1
Abstract:
Disclosed is an antiviral nasal cavity and sinus decongestant spray device for treating a cold, comprising a bottom plate (1) and a drug solution storage bottle (2). When in use, two symmetrically disposed silicone nozzles (6) are inserted into the nasal cavities of a child, an electronic nebulizer (9) is turned on, and accordingly, a tee connection pipe (8) is pressed back and forth, such that air is extruded by a pressing member (13); a reset spring (15) is compressed, whereby the drug solution is compressed into a liquid guiding tube (3), flows out therefrom, is nebulized and sprayed by means of the electronic nebulizer (9) and inhaled into the nasal cavity of the child. The silicone nozzles (6) avoid possible injury to nasal mucosa caused by rigid plastic nozzles. The electronically nebulized drug is inhaled by a patient with a common cold after having been sprayed through the silicone nozzles (6). The drug can reach infected local mucosa in the entire nasal cavity and sinuses to achieve good therapeutic effects.
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Inventors:
CHEN AIDONG (CN)
LIU SHI (CN)
SI YU (CN)
LIU SHI (CN)
SI YU (CN)
Application Number:
PCT/CN2019/095558
Publication Date:
July 16, 2020
Filing Date:
July 11, 2019
Export Citation:
Assignee:
UNIV NANJING MEDICAL (CN)
International Classes:
A61M11/00; A61H35/04
Foreign References:
| CN203885833U | 2014-10-22 | |||
| CN201002831Y | 2008-01-09 | |||
| CN204219349U | 2015-03-25 | |||
| CN104984447A | 2015-10-21 | |||
| CN107376103A | 2017-11-24 | |||
| CN102895724A | 2013-01-30 | |||
| US20080210229A1 | 2008-09-04 |
Attorney, Agent or Firm:
ORANGE INTELLECTUAL PROPERTY CO., LTD (CN)
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