Nasal cavity wetting, filtering and dosing device

Abstract

The invention relates to the technical field of breathing filters, and particularly discloses a nasal cavity wetting and filtering dosing device. The nasal cavity wetting, filtering and dosing devicecomprises a U-shaped invisible connecting frame and two filtering type nose plug assemblies, each filtering type nose plug assembly comprises a soaking or medicine soaking tray, a positioning rod provided with a liquid storage groove used for storing soaking liquid or medicine liquid is connected to the middle of each tray, and a soaking filtering or medicine soaking non-woven net layer is installed on each tray through the corresponding positioning rod. The nasal cavity wetting, filtering and dosing device can effectively filter dust, dandruff, hair, pollen, cotton fibers and other allergensin air, can effectively avoid the problem of large respiratory resistance caused by the fact that existing filter layers are all columnar, and improves nasal mucosa inflammation. After the whole nasalcavity wetting, filtering and dosing device is worn, a wearer feels more comfortable, the filtering effect is better, meanwhile, the nasal cavity wetting, filtering and dosing device can directly, continuously and slowly release water aqua and paste medicine to the inner surface of the nasal cavity, and the purpose of relieving the condition of a rhinitis patient is achieved.

Description

technical field [0001] The invention relates to the technical field of breathing filters, and in particular discloses a nasal cavity moistening filter applicator. Background technique [0002] At present, with the rapid development of industrialization, the air humans breathe contains many exhaust gas particles, solid particles such as germs and dust, and the micro dust is as small as 10uM, especially PM2.5 particles can pass through the mucous membrane of the nasal cavity, nose hair and filter of the respiratory tract And directly reach the lungs of people, thus causing a variety of respiratory diseases and causing serious harm to the human body. In addition, allergens floating in the air such as pollen (10-50uM) can be inhaled into the respiratory tract and cause allergic reactions. In order to avoid inhaling toxic and harmful substances, people usually wear a mask, but the mask has the disadvantages of large size, inconvenient speech, and poor sealing of the nasal cavity;...

AI Technical Summary

Problems solved by technology

There are some deficiencies in the two kinds of nasal cavity filters disclosed above in use: first, in order to achieve a better filtering effect, a filter layer needs to be set in the filter cavity, while the traditional filter layer is columnar, and its filtering effect is excellent. However, it is easy to cause large breathing resistance, which causes the wearer to breathe poorly; secondly, the existing nasal filter design is not humanized, and it is easy to cause discomfort after wearing for a long time, and the invisible effect after wearing is poor; thirdly, the nasal cavity filter The filter has a single function, and can only perform a simple filtering effect on breathing air and a simple nasal moistening effect, and the moisturizing effect is insufficient; fourth, the existing nasal cavity filter cannot realize direct and continuous nasal administration; fifth , when the existing nasal cavity filter is assembled, the elasticity of the soft material is directly inserted into the fixing rod, and the aperture of the soft material is smaller than the outer diameter of the fixing rod to achieve fixation, which is likely to cause mechanical fatigue of the components and cause safety hazards

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