Inventors:
Venanzio Cardarelli - Plymouth MA 02301
International Classification:
A62B 710
US Classification:
12820619, 12820527, 12820529, 12820613, 12820623
Abstract:
A dental mask which has two separate chambers, one for inhalation and the other for exhalation. The two separate chambers being separated by an elasticized strip across the philtrum area. The mask is designed to be disposable, yet also have the ability to accept, for increased protection, filter insertable pads which can be placed in the inner surface of the mask. An embodiment of the mask would allow the main frame to be reusable, by having means for snapping a disposable filter onto the frame.