Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 30, 2021
Patent Application Number
17002436
Date Filed
August 25, 2020
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cheek retraction device includes a base and a stem extending from the base, the stem for coupling to a vacuum line. Arms extend in opposed directions from the base to opposed grips flanking a working area configured to be disposed over an opened oral cavity. The grips have a plurality of ports coupled in fluid communication to the stem. A trunk extends from the base, between the arms, to in front of the working area. The has a plurality of intakes coupled in fluid communication to the stem.
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