ALEXANDRIA, Va., June 2 -- United States Patent no. 12,642,634, issued on June 2.
"Suction apparatus and saliva ejector" was invented by Daniel Tevrizian (San Marcos, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus comprising: (a) a proximal tube having a proximal portion connectable to a suction apparatus, and having at least two channels extending distally along respective longitudinal axes from the proximal portion and being in fluid communication from the proximal portion; and (b) two or more formable or rigid hollow distal tubes, each terminating in a porous extraction port, each of the distal tubes having a proximal section configured to be retained in a respective one of the channel...