A system for lip retraction and aerosol reduction, including a mouthpiece with an integrated single-lip retractor and aerosol suction head, single-lip internal retentive wings and external retentive wings configured to support and secure the mouthpiece in a mouth of a patient, and comfort retention notches formed between the internal retentive wings and external retentive wings to enhance comfort of the patient and to secure the mouthpiece in the mouth of the patient. The system includes a High-Volume Evacuator (HVE) valve stem configured for attachment to an HVE suction tube to provide suction for the aerosol reduction.

A system for lip retraction and aerosol reduction, including a mouthpiece with an integrated single-lip retractor and aerosol suction head, single-lip internal retentive wings and external retentive wings configured to support and secure the mouthpiece in a mouth of a patient, and comfort retention notches formed between the internal retentive wings and external retentive wings to enhance comfort of the patient and to secure the mouthpiece in the mouth of the patient. The system includes a High-Volume Evacuator (HVE) valve stem configured for attachment to an HVE suction tube to provide suction for the aerosol reduction.

A device for reducing aerosols and removing intraoral fluid, having an aerosol removal port and an aerosol assist body assembly. The aerosol removal port has an aerosol removal port wall, a lip constriction, and an anchor. The aerosol assist body assembly has a body wall, first and second passages, and a back flow union. The device is a suction device to reduce aerosol dispersion, and removing intraoral fluids.

A device for reducing aerosols and removing intraoral fluid, having an aerosol removal port and an aerosol assist body assembly. The aerosol removal port has an aerosol removal port wall, a lip constriction, and an anchor. The aerosol assist body assembly has a body wall, first and second passages, and a back flow union. The device is a suction device to reduce aerosol dispersion, and removing intraoral fluids.

Aspects of embodiments of the present invention disclose a suction adapter used in aspirating fluid from a particular site. The adapter device may include a nozzle configured to connect with suction tubing connected with a suction source, a drain end, structurally configured to connect the adapter with a drain tube, where the drain tube may be used to aspirate a site such as a surgical site. The adapter may also include: a channel within the adapter enabling fluid flow and a suction controlling fenestration extending from the channel to the adapter's external surface. The fenestration enables a user, by progressively opening or closing the fenestration, to vary suction within the suction adapter which, in turn, varies the flow of fluid through the adapter.

A medical, in particular dental-medical, fan for extracting or compressing a gaseous working fluid, in particular air, comprises a compressor unit with an outer housing, which comprises an inlet opening for the working fluid and an outlet opening for the working fluid, which are fluidically connected to one another, and which defines a compressor sector and a drive sector.

A compact extraoral suction passage tip to help protect a dentist from infectious materials. The compact extraoral suction passage tip is made of an internal suction passage. The proximal end can be slid into a High Volume Evacuator (HVE) valve or other suctioning device, and the distal end can be placed near a patient's mouth to collect infectious materials and placed in a position that will not significantly impede dental operations. The distal end is shaped so that it can lie on or near the upper portion of a patient's bottom lip to provide suction capability. One embodiment contains ridges to help patients know where to hold the compact extraoral suction passage tip.

A compact extraoral suction passage tip to help protect a dentist from infectious materials. The compact extraoral suction passage tip is made of an internal suction passage. The proximal end can be slid into a High Volume Evacuator (HVE) valve or other suctioning device, and the distal end can be placed near a patient's mouth to collect infectious materials and placed in a position that will not significantly impede dental operations. The distal end is shaped so that it can lie on or near the upper portion of a patient's bottom lip to provide suction capability. One embodiment contains ridges to help patients know where to hold the compact extraoral suction passage tip.

A lip retractor includes a first curved portion having a recess running along an outer surface, a second curved portion having a recess running along an outer surface, the second curved portion opposing the first curved portion, an arm connecting the first curved portion to the second curved portion, an interior suction chamber configured at least partially through the first and second curved portions and the arm, and a first port on an inner surface of the first curved portion, a second port on an inner surface of the second curved portion, and an evacuation connection port connected to the arm, wherein the first port, the second port and the evacuation connection port are in fluid communication with the interior suction chamber.

The present disclosure is directed to improved multi-suction dental devices, assemblies, systems and methods and of using the same. The multi-suction dental devices can be configured to suction both liquids and aerosols during dental procedures. Each multi-suction dental device can comprise at least one low-volume evacuation (LVE) suction pathway and at least one high-volume evacuation (HVE) suction pathway.