Novel anti-haze nose mask

Abstract

The invention discloses a novel anti-haze nose mask. The novel anti-haze nose mask consists of a silica gel nose mask, a filter element replaceable mounting frame, a filter chip, a fixing component, a compressing component and a sealing ring, and is characterized in that the silica gel nose mask is made of a silica gel material and is closely attached to the nose of a user; the upper end of the nose mask is provided with the compressing component; the filter element replaceable mounting frame is made of medical plastics, does not contain BPA (bisphenol A) and has a flexible characteristic; the center line of the mounting frame is provided with the fixing component; the silica gel nose mask and the filter element replaceable mounting frame are closely connected through the sealing ring at the lower end of the nose wing, and a sealing effect can be achieved; the compressing component can enable the nose mask to be fixed at the bridge of the nose and achieve a sealed state; the fixing component is of a hat-shaped structure and can be fixed at the nasal septum of the user; the filter chip is made of a nanometer filter material and can effectively filter out particles in the particle size of 0.1-100 micrometers through a plurality of layers of micron-scale meshes and nanometer capillary structures thereof. The novel anti-haze nose mask overcomes defects of the conventional products, is small in integral structure and scientific and reasonable in design, can be used for resisting harm of air pollution and flu to a human body and preventing and treating respiratory diseases, and has great promotion and application value.

Description

technical field [0001] The invention relates to a novel haze-proof nasal mask, which belongs to the field of daily life protective articles. Background technique [0002] The so-called pm2.5 refers to suspended solids with a diameter less than 2.5 microns floating in the air. Because it can be directly inhaled into the lungs and seriously affect people's health, it has attracted widespread attention. Due to human disturbance and industrial production, the proportion of PM2.5 as a trace component of air has been on the rise in recent times. The harm of pm2.5 is mainly manifested in two aspects: direct harm and indirect harm. In terms of direct harm, the main performance is that PM2.5 can directly avoid the interception and filtration of the nasal cavity and respiratory tract and directly enter the respiratory tract of the human body due to its small particle size. In turn, it has a certain impact on the human lungs and the gas exchange in them. And induce or aggravate lun...

AI Technical Summary

Problems solved by technology

However, the structure of this mask is designed to pass through the same filter channel for inhalation and exhalation. The water vapor in the exhalation will easily block the filter, resulting in a decrease in protection efficiency and discomfort for the wearer.

In addition, the struc

Images