O2Vent W

The O2Vent W is an oral appliance and is intended to reduce or alleviate snoring and mild to moderate obstructive sleep apnea (OSA). The O2Vent W is made up of two parts: 1. The Upper Tray fitted over the upper teeth, with the breathing port at the front leading to the airways on each side to the rear of the appliance, is made from medical grade titanium (3D printed). The upper titanium tray has two side protrusions (wings) that extend vertically down to interface with the lower acrylic tray for titration of the device. The upper tray is lined with acrylic insert, and is customized to patient bite and impression. 2. The Lower Tray customized to the lower teeth, positions the lower jaw forward, preventing the soft tissue of the throat from collapsing and obstructing the airway. The lower tray features an adjuster assembly set into the acrylic, comprising of an adjuster block and also adjustment screws each located on either side of the lower arch. The adjuster block interfaces with the side protrusions on the upper tray to provide titration. The screws are adjusted with an Adjustment Key for mandibular adjustment to be set by the dentist and/or by the patient under the direction of the dentist.