The O2Vent OptimaMini is a removable medical device that is fitted in the patient’s mouth and is intended to reduce oralleviate snoring and mild to moderate obstructive sleep apnea (OSA). The device is indicated for use during sleep to aidin the treatment of these conditions.

The OVENT device is for the treatment of snoringand/or obstructive sleep apnea and is comprised of:• A titanium bimaxillary oral appliance whichcomprises, in one device, a lower tray fitted over thelower teeth and an upper tray fitted over the upperteeth.• A dental polymer material in each tray which is incontact with and retaining in position, the user’s topand bottom teeth.• The lower jaw is retained in an advanced position tohelp open up the natural airway and alleviate theuser’s snoring condition.• A breathing port at the front of the appliance with anenclosed airway on each side which passes betweenthe teeth and the cheek. Each airway delivers the airat the rear of the mouth typically between the lastteeth. The airways allow the user to breathe with themouth closed.

The O2Vent Optima is a removable medical device that is fitted in the patient’s mouth and is intended to reduce oralleviate snoring and mild to moderate obstructive sleep apnea (OSA). The device is indicated for use during sleep to aidin the treatment of these conditions.

The O2Vent T is a removable medical device that is fitted in thepatient’s mouth and is intended to reduce or alleviate snoringand mild to moderate obstructive sleep apnea (OSA).The O2Vent T is made up of three parts:1. The Upper Tray fitted over the upper teeth, with the breathingport at the front leading to the airways on each side to the rear ofthe appliance, is made from medical grade titanium2. The Lower Tray fitted over the lower teeth, positions the jawfor mandibular advancement.The Upper and Lower Trays have a "landing area” customized tothe patientsteeth and made from medical grade polymers. 3. The Upper and Lower Trays are connected together with aconnector. A hook mechanism attached to the Upper Tray fitsinto a socket attached to the Lower Tray and positions the lowerjaw forward, preventing the soft tissue of the throat fromcollapsing and obstructing the airway. An Adjustment Key forthe O2Vent T allows the patient and their Clinician to adjust theprotrusion of the lower jaw to the most effective andcomfortable position.

The O2Vent W is an oral appliance and is intended to reduce oralleviate 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 breathingport at the front leading to the airways on each side to the rear ofthe appliance, is made from medical grade titanium (3D printed).The upper titanium tray has two side protrusions (wings) thatextend vertically down to interface with the lower acrylic trayfor titration of the device. The upper tray is lined with acrylicinsert, and is customized to patient bite and impression.2. The Lower Tray customized to the lower teeth, positions thelower jaw forward, preventing the soft tissue of the throat fromcollapsing and obstructing the airway. The lower tray features anadjuster assembly set into the acrylic, comprising of an adjusterblock and also adjustment screws each located on either side ofthe lower arch.The adjuster block interfaces with the side protrusions on theupper tray to provide titration. The screws are adjusted with anAdjustment Key for mandibular adjustment to be set by thedentist and/or by the patient under the direction of the dentist.