Title:
DRUG ADMINISTRATION METHOD AND DEVICE FOR RESPIRATORY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/169056
Kind Code:
A1
Abstract:
A drug administration device for the respiratory system is characterized by comprising: a liquid container, an atomization module, and a breathing port. The liquid container is a device for containing water, a liquid medicine, or water for dissolving a medicine. The atomization module is a module capable of atomizing the liquid in the liquid container. The breathing port is a mouthpiece for inhaling atomized vapor or water vapor, and can be provided with a tube to guide steam out of the liquid container. The device enables drug administration to be directly and uniformly performed on the respiratory system, achieves drug administration for the respiratory system or the bronchi and lungs without piercing the skin by injection, and increases drug concentration in the respiratory system at least to a certain extent. When the same drug is applied, the device can reduce damage to other organs, and increase drug concentration in the respiratory system.
Inventors:
YU YIXIN (CN)
Application Number:
PCT/CN2020/090987
Publication Date:
September 02, 2021
Filing Date:
May 19, 2020
Export Citation:
Assignee:
YU YIXIN (CN)
International Classes:
A61M11/04; A61M15/00; A61M15/08
Foreign References:
| CN111110964A | 2020-05-08 | |||
| CN2077303U | 1991-05-22 | |||
| CN2082643U | 1991-08-14 | |||
| CN108420705A | 2018-08-21 | |||
| CN209187795U | 2019-08-02 | |||
| CN108355212A | 2018-08-03 | |||
| CN208877596U | 2019-05-21 |
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