Medical Gas Retention system

Abstract

A medical gas retention system including a nozzle having an inlet, an outlet, and a fluid flow passageway extending from the inlet to the outlet and configured to convey medical gas from the inlet and through the outlet. The medical gas retention system also includes an arm coupled to the nozzle and including an occluding surface. The arm has a first position and a second position different from the first position, wherein the arm is biased toward the second position and the occluding surface automatically closes the outlet when the arm is in the second position to prevent medical gas flow through the outlet.

CPC Classifications