Wearable Nasal Air Filters

Abstract

The invention discloses a wearable nasal cavity air filter which comprises a pair of nasal cavity filters. The nasal cavity filters are connected with each other through a connector; each of the nasal cavity filters comprises a base supporting wall of a hollow cylinder; a cavity is formed on a hollow part of the base supporting wall and serves as a breathing air channel; at least one element is arranged in the cavity; the element has a sheet crossing structure and can cause the air passing through the cavity to form a cyclone; gelatinoids for absorbing air pollutants are coated on the inner surface of the base supporting wall and the element. The wearable nasal cavity air filter can cause the breathing airflow passing by the filter to form the cyclone and a centrifugal force is generated by the cyclone, so that air is more effectively in contact with the pollutant absorbing coating layer and the absorbed pollutants in air are finally removed.

Description

technical field [0001] The invention relates to a daily necessities, in particular to a wearable nasal cavity air filter. Background technique [0002] At present, the main method for people to deal with organic pollutants such as pollen, smog, formaldehyde, and various dust particle pollutants is to wear air filter masks. In the past one or two years, a small number of nasal congestion air filters have also entered the market one after another, but this type The filter often adopts the same multi-layer sheet filter membrane structure as the mask. When wearing the above-mentioned masks and nasal plug-type air filters, poor permeability often leads to poor breathing. Wearing them for a long time may damage the respiratory function, and even cause acute complications due to the lack of oxygen in the body. In addition, the existing filter nasal plugs all adopt a fixed structure, which cannot be well adapted to the shape of the nasal cavity of different individuals. Therefore, ...

AI Technical Summary

Problems solved by technology

When wearing the above-mentioned masks and nasal congestion air filters, poor permeability often leads to poor breathing. Wearing them for a long time may damage the respiratory function, and even cause acute complications due to hypoxia in the body.

In addition, the existing filter nasal plugs all adopt a fixed structure, which cannot be well adapted to the shape of the nasal cavity of different individuals. Therefore, side leakage of polluted air may occur due to incorrect fit with the nasal cavity, or pressure may be caused by the fixed structure of the nasal plug. A foreign body sensation in the nasal cavity, causing discomfort

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