Fresh air mask

Abstract

The invention discloses a fresh air mask. The fresh air mask comprises a mask main body, an air intake device and an air exhaust device; the air intake device and the air exhaust device are movably arranged on the outer side of the mask main body; and the inner side of the front surface of the mask main body is provided with a one-way intake valve and a one-way exhaust valve, and the upper portionof the outer side of the mask main body is provided with a plastic nose clip. The fresh air mask is simple in structure, reasonable in design, simple in appearance, convenient to use and comfortableduring wearing; by arranging the air intake device and the air exhaust device in the breathing zone, a user can exhaust exhaled waste air in time, gas which is emitted by a traditional Chinese medicine tablet and is beneficial to the user is taken into a respiratory tract through the air intake device, it can be ensured that the user can inhale enough air when wears the mask, and the good physicaltherapy effect is achieved; an air intake pipe and an air exhaust pipe are fixedly arranged in the mask main body and are convenient to store, the service life of the mask is prolonged, and it can beensured that clean air can be input any time by replacing the traditional Chinese medicine tablet and a filtering assembly.

Description

technical field [0001] The invention relates to the technical field of sanitary protection products, in particular to a fresh air mask. Background technique [0002] A mask is a mask that is worn on the mouth and nose to filter the air entering the nose and mouth. When the air quality is poor, wearing a mask can filter the air entering the lungs to a certain extent, especially for haze weather , Masks are even more essential, not only can block harmful gases or smells, but also can block crowd droplets, bacteria, etc., to protect the human body. [0003] Masks can be divided into air filter masks and air supply masks according to the working method. However, the commonly used masks have a single function at present, and there are few masks with functions such as filtering and air supply, and some masks on the market are unreasonable in design. When used, the main body of the mask forms a common breathing cavity. The actual effect of the replacement is still limited. Whethe...

AI Technical Summary

Problems solved by technology

However, the commonly used masks have a single function at present, and there are few masks with functions such as filtering and air supply, and some masks on the market are unreasonable in design. When used, the main body of the mask forms a common breathing cavity. The actual effect of the replacement is still limited. Whether it is nasal breathing or oral breathing, the air is replaced by sharing the cavity, and the exhaust gas exhaled from the mask cannot be discharged in time. After wearing the mask, the user will feel that the breathing resistance becomes significantly larger. , Difficulty breathing. When using such a mask, basically every time you will inhale a considerable part of the exhaust gas that is discharged by yourself and stay in the cavity of the mask. The user will feel dizzy when wearing the mask for a long time, mainly because of the mask worn Due to insufficient oxygen supply, especially during the epidemic period of new coronavirus pneumonia, people need to wear masks for a long time for protection. If the functions of filtering, fresh air supply and physical therapy can be integrated on the mask, it can play a protective role function, and can also infuse the effect of treatment, which increases the practical value of the mask

Images