ARRANGEMENTS FOR CAPTURING AEROSOL DURING DENTAL PROCEDURES AND METHODS
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United States of America Patent
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Issued Date -
Aug 25, 2022
app pub date -
Feb 9, 2022
filing date -
Feb 15, 2021
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Abstract
Arrangements for capturing aerosol during dental procedures include an extraoral suction device and a blower arrangement to induce an airflow zone to push aerosol to the suction device. Blower arrangements can include plenums in the form of a tube, or a face mask, or attached to safety glasses. Extraoral suction devices can be wearable in the form of appliances to be fitted onto either the patient or the dental professional. Improved extraoral suction devices can include a screen secured to a nozzle of the device.
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