Anti-contagion mask
AssigneeSharpMed, LLC.
InventorsChris Salvino, Keir Hart, Kenneth Altshuler
Life of this patent
Estimating the term…
Abstract
The disclosed anti-contagion facemask embodiments are a family of transparent facemasks that do not obstruct visibility of a person's mouth when worn. One problem with a typical, widely used, facemask is the difficulty in understanding a person speaking when they are wearing the typical facemask. Not only does the listener have to contend with the muffled speech of a person talking through a facemask, communication is made worse by covering up, or otherwise hiding the wearer's mouth and face with opaque filter material. Accordingly, some embodiments described herein present a clear/see-through filtration mask embodiment that does not visibly obstruct a person's mouth by providing a filtration system along or near the periphery of the facemask.
Claims20
A passive transparent respirator assembly comprising:
- a transparent face covering cup comprising a front panel configured to provide an unobstructed view of a nose covering region configured to cover human nostrils and at least a portion of a human nose and a human mouth when the human mouth is closed, a curved chin covering panel that extends from the front panel to a cup periphery,
- a midline bisecting the face covering cup along the nose covering region and the chin covering region, the curved chin covering panel meets the front panel at essentially an acute angle along the midline,
- at least one breathing perforation extending through the chin covering panel,
- the at least one breathing perforation configured to be covered by at least one filter, the at least one breathing perforation and the at least one filter further comprising a passive respirator intake pathway.
A passive transparent anti-contagion facemask comprising:
- a face covering cup comprising a front panel configured to provide an unobstructed view of a human mouth and human nostrils as viewed by an onlooker when the facemask is worn;
- a midline defined as bisecting the face covering cup, the midline configured to extend between the human nostrils and bisect the human mouth when the facemask is worn;
- a curved chin covering panel that extends from the front panel to a cup periphery at essentially an acute angle between 90 degrees and 45 degrees along the midline,
- at least one cup perforation through the chin covering panel;
- a filter covering the at least one cup perforation;
- a filter cover and contact rim covering the filter, the filter cover and the contact rim comprising at least one filter cover perforation that is in communication with the at least one cup perforation by way of the filter.
A passive transparent anti-contagion facemask comprising:
- a face covering cup comprising a front panel configured to provide an unobstructed view of a human mouth and human nostrils as viewed by an onlooker when the facemask is worn,
- a curved chin covering panel that extends from the front panel to a cup periphery,
- at least one cup perforation through the chin covering panel;
- a filter covering the at least one cup perforation;
- a filter cover and contact rim covering the filter, the filter cover and contact rim comprising at least on filter cover perforation that that is in communication with the at least one cup perforation by way of the filter.
Dependencies are inferred from the claim text.