Abstract: A closure for use during Positive Airway Pressure treatment of Obstructive Sleep Apnea for controlling air leakage through the lips and mouth of a person. The closure includes a first member formed of an air-sealing layer for extending over the lips of and to an adjacent region on the skin of the person. The closure includes a second member formed of an adhesive layer adhered to the first member for placement on at least the adjacent region on the skin for adhering the closure to the skin to form an air seal over the mouth. The closure includes a quick-release member for breaking the air seal.

Abstract: A closure for use during Positive Airway Pressure treatment of Obstructive Sleep Apnea for controlling air leakage through the lips and mouth of a person. The closure includes a first member formed of an air-sealing layer for extending over the lips of and to an adjacent region on the skin of the person. The closure includes a second member formed of an adhesive layer adhered to the first member for placement on at least the adjacent region on the skin for adhering the closure to the skin to form an air seal over the mouth. The closure includes a quick-release member for breaking the air seal.

Abstract: A tool for measuring the oral cavity. The tool includes a first measuring member having a first leg portion and a dial portion with graduations provided thereon and a second measuring member having a second leg portion and a pointer. The pointer moves across the dial upon pivotal movement of measuring members such that the pointer designates one of the graduations to indicate the spacing between the leg portions. Second graduations provided on one of the measuring members are indicative of a second measured value. The tool also includes a support member positionable in the oral cavity of a patient with the patient biting down on the upper and lower bite surfaces of the support. The support includes an opening shaped to slidably receive and support the first leg portion and a slot offset from the opening. The slot is shaped to slidably receive the second leg portion as the second measuring member is pivoted relative to the first measuring member.

Abstract: A tool for measuring the oral cavity. The tool includes a first measuring member having a first leg portion and a dial portion with graduations provided thereon and a second measuring member having a second leg portion and a pointer. The pointer moves across the dial upon pivotal movement of measuring members such that the pointer designates one of the graduations to indicate the spacing between the leg portions. Second graduations provided on one of the measuring members are indicative of a second measured value. The tool also includes a support member positionable in the oral cavity of a patient with the patient biting down on the upper and lower bite surfaces of the support. The support includes an opening shaped to slidably receive and support the first leg portion and a slot offset from the opening. The slot is shaped to slidably receive the second leg portion as the second measuring member is pivoted relative to the first measuring member.