Face mask for respiratory tract protection TU 32.50.50-001-61234214-2020.

Purpose of the medical device: for use by medical personnel and visitors to medical institutions to limit the transmission of infectious agents transmitted by airborne droplets.
The mask is a three-layer construction of rectangular shape measuring 175×95 mm. In the middle part of the mask there are additional folds designed to create a hemispherical shape and ergonomic application.
In the upper part of the mask there is a nasal retainer made of plastic, metal-plastic or metal-paper wire to improve the fit of the mask in the bridge of the nose by crimping to its shape.
The mask has means of fixation - elastic loops, by means of which it fits tightly in the region of the nose, mouth and chin of the user, thus ensuring a tight fit of the mask to the face on the sides. The mask is manufactured and the elastic loops are attached by means of an ultrasonic welding system.
The mask is manufactured in one universal size.
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