Patent ID: 8181650

Claim:
An apparatus for multitask medical treatment of the respiratory system of a patient comprising: a mask defining a chamber wherein said mask having a first port, a second port and a venting valve; a reservoir bag having a first opening in communication with said first port and a back pressure valve mounted in said first opening; a variable control venturi device comprising: an enclosure with a disk rotatably mounted therein; said enclosure having an enclosure opening formed therein and said disk having a disk opening therein; and a venturi inlet tube protruding through said enclosure into said reservoir bag with a source of gas in communication with said venturi inlet tube; in communication with a second opening of said reservoir bag and a gas source in communication with said venturi device; a medicant device mounted in said second port wherein said medicant device having a mouthpiece that can be inserted and retracted in said chamber relative to a patient's mouth while said mask is positioned on a patient; and said medicant device having a medicant chamber formed therein and a gas opening formed therein.