High-protection mask with replacement reminding function

Abstract

The invention relates to the technical field of epidemic prevention and control, and discloses a high-protection mask with a replacement reminding function. The high-protection mask comprises a mask body, a fixing piece is fixed to the wall of the mask body, the fixing piece is fixedly connected with a reminding device, the reminding device is provided with a control chip and an airflow electronicswitch, and the output end of the airflow electronic switch is connected with the input end of the control chip through a wire. According to the high-protection mask, the airflow electronic switch isarranged, when the mask is worn, a user exhales, the airflow electronic switch is automatically turned on after receiving exhaled airflow, and then timing is started; and according to the control chip, the user can record the use time of one single mask, the rejection time is set on the control chip during factory production, and when the service life of the used mask is over, an alarm gives outa prompt to remind the user to replace the mask, so that the service life of the mask is utilized to the maximum extent, the personal protection of the user is improved, and prevention and control ofepidemic situations are facilitated.

Description

technical field [0001] The invention relates to the technical field of epidemic prevention and control, in particular to a highly protective mask with the function of reminding replacement. Background technique [0002] A mask is a sanitary product, generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose. It is made of gauze or paper, etc. Masks have a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent, wearing a mask has a very good effect when working in a polluted environment such as dust. [0003] Affected by the new type of coronavirus pneumonia, masks have become an essential piece of equipment for users to travel daily, and it is well known that masks have a service life, generally about eight hours, but most of the existing masks, consumption The user cannot know...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the above-mentioned prior art, the present invention provides a highly protective mask with the function of reminding to replace, which solves the problem that most existing masks cannot know the use time of the mask, and cannot know the scrapping and failure time

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