Abstract A nebulizer comprises an upright, cylindrical, tower-like chamber mounted on the lid of a liquid storage bottle and a vortex-generating transducer. The chamber has a closed upper end and an open lower end directed to the bottle. The transducer is mounted on the closed end with its outlet opening into the chamber. Windows are formed in the side of the chamber adjacent the outlet of the transducer. A nebulizer comprises a T-shaped chamber secured to the inside of a closed liquid storage bottle and a vortex-generating transducer. The chamber has inline legs with open ends and a transverse leg with a closed end. One open end faces downwardly into the bottle, the other open end is connected by an elbow to a spout leaving the bottle. The transducer is mounted on the closed end with its outlet facing into the chamber and its axis is pointed down at a small acute angle to the axis of the transverse leg.
A nebulizer for medical purposes comprising: a liquid storage container; a cylindrical chamber mounted on the container, the chamber having a closed end outside the container and an open end inside the container; a vortex generating transducer having a gas inlet, a liquid inlet, and an outlet; means for mounting the transducer on the closed end of the chamber such that the outlet is directed towards the open end of the chamber; window means in the side of the chamber near its closed end opening the interior of the chamber to the outside of the container; a tube connecting the bottom of the container to the liquid inlet; a source of gas under pressure connected to the gas inlet; and an exit from the container outside the chamber.
Claim 2
Dependent Claim
128 words
A nebulizer for medical purposes comprising: a liquid storage container; a cylindrical chamber mounted on the container, the chamber having a closed end outside the container and an open end inside the container; a vortex generating transducer having a gas inlet, a liquid inlet, and an outlet; means for mounting the transducer on the closed end of the chamber such that the outlet is directed towards the open end of the chamber; window means in the side of the chamber near its closed end opening the interior of the chamber to the outside of the container; a tube connecting the bottom of the container to the liquid inlet; a source of gas under pressure connected to the gas inlet; and an exit from the container outside the chamber.