Device to prevent breathing coming to the eyes and to facilitate breathing when a person is wearing a mouth/nose cover or mask

摘要

In the production of new or existing masks, these are formed or formed in this way. can subsequently be formed by inserting a grid or foil and molded to the facial surface in the cheeks and nose area in such a way that the exhaled air can escape defined downwards. For this purpose, a rel. Specifically shaped, preferably neoprene or felt is used here. It is also conceivable that:that a large part of the cover consists of a transparent film. The curvature of the mask and/or insert is made or reinforced by means of a transverse tension band extending the nasal bridge line.