Disposable Highly-Protective Oral-Nasal Mask

Abstract

A disposable highly-protective oral-nasal mask comprises a fixing part. A notch is formed in the portion, corresponding to an oral cavity, of the fixing part. An oral cavity coverage part is arranged at the notch, corresponding to the oral cavity, of the fixing part, and is detachably connected to the fixing part. A first fold part with upward external folds is further arranged on the oral cavity coverage part. A second fold part with downward external folds is arranged on a nasal cavity coverage part. Two easily deformed components are located in accommodating cavities which are formed in the fixing part in one-to-one correspondence with the easily deformed components. Both accommodating cavities are arranged in the length direction of the fixing part. One accommodating cavity is located between the oral cavity coverage part and the nasal cavity coverage part, and the other accommodating cavity is located above the nasal cavity coverage part. As a result, air circulation parts of the oral cavity and a nasal cavity are separated to reduce the air circulation between the oral cavity and the nasal cavity.

Description

RELATED APPLICATIONS[0001]This application claims priority to Chinese Patent Application No. 202010485502.3, filed on Jun. 1, 2020, which is incorporated herein by reference in its entirety.BACKGROUND OF THE INVENTION[0002]Corona Virus Disease 2019 (COVID-19) epidemic is seriously endangering the lives and health of people all over the world, and the global economy is suffering huge losses. In a “fight” against the COVID-19 epidemic, wearing a mask is the most important weapon in our daily life, and it is also one of the important ways to cut off droplet and air spreading of viruses. As the novel coronavirus may exist for a long time, it will become normal for people to wear masks. However, cough is a protective reflex movement of the human body. Slight and infrequent coughs help to remove sputum or foreign bodies from an airway, which is conducive to the control of respiratory system infection. However, a coughing patient wearing a mask may re-inhale the viruses that have been prev...

AI Technical Summary

Benefits of technology

The objective of the disclosure is to provide a disposable highly-protective oral-nasal mask to solve the problems in the prior art. The mask can prevent bacteria and viruses from endangering personal health through re-inhaling again by the individuals. It can also help to reduce the risk of viruses and bacteria sneaking into human bodies at places like stomatological hospitals, dental offices, and restaurants, crowded with people who have to open their mouths. The mask is easy to use, flexible, and comfortable to wear for a long time. It improves the personal feeling of wearing masks in daily life, benefiting both the individual and the community.

Problems solved by technology

Corona Virus Disease 2019 (COVID-19) epidemic is seriously endangering the lives and health of people all over the world, and the global economy is suffering huge losses.

However, a coughing patient wearing a mask may re-inhale the viruses that have been previously ejected, which is not conducive to their recovery.

First, in normal daily communication, it is inevitable to talk, sneeze, cough, and the like, and the bacteria and viruses ejected by means of talking, sneezing and coughing can be inhaled secondarily through nasal cavities in the masks, so the disposable masks are especially not suitable for weak bodies; second, in special places, such as hospitals, dental offices and student canteens, when mouths must be opened, removing the masks exposes oral cavities and nasal cavities simultaneously, which increases the risk of harming bodies by the viruses and bacteria through the nasal cavities.

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