Patent ID: 8556085

Claim:
An anti-viral device comprising: a body having at least one side wall defining an interior space therein, the body having opposite first and second ends, said first and second ends also defined by the at least one side wall and said first and second ends being in fluid communication with the interior space; at least one flap associated with said at least one side wall and extending into the interior space from the at least one sidewall, the at least one flap being flexible and adapted to move between first and second positions; and at least one groove disposed in a surface of the at least one flap; wherein the at least one groove moves between a non-expanded condition and an expanded condition as the at least one flap moves between the first and second positions; wherein the at least one groove is sized larger than a virus the device is adapted to reduce, when the at least one groove is in the expanded condition, and wherein the at least one groove is sized smaller than a virus the device is adapted to reduce, when the at least one groove is in the non-expanded condition.