초록 ▼

The present invention is a liquid water trap for continuous trapping of liquid from the gas passed by a pressurized breathing circuit of a ventilator, respirator, anaesthesia unit or the like. A hollow, spherically shaped member has a plurality of holes through its surface. A pair of tubular members

The present invention is a liquid water trap for continuous trapping of liquid from the gas passed by a pressurized breathing circuit of a ventilator, respirator, anaesthesia unit or the like. A hollow, spherically shaped member has a plurality of holes through its surface. A pair of tubular members extend from within the spherically shaped member, through the surface thereof, and radially outward therefrom, with the first end of each tubular member positioned within the spherically shaped member such that the first ends are separated and overlap in the central region of the spherically shaped member. The second ends of the pair of tubular members are adapted for connection in a pressurized breathing circuit for passage of the breathing circuit gas therethrough. A drain tube member is wrapped about the exterior of the spherically shaped member and has a smaller diameter than the pair of tubular members, with a plurality of holes on one side only of the drain tube member, the drain tube holes being substantially the same size as and overlying the spherically shaped member holes, so that liquid water lying in the lowest lying region within the spherically shaped member flows through the spherically shaped member holes and the drain tube holes and drains out the drain tube.

대표청구항 ▼

1. A liquid water trap for continuous trapping of liquid from the gas passed by a pressurized breathing circuit of a ventilator, respirator, anaesthesia unit or the like, comprising: a hollow, spherically shaped member having a plurality of holes through the surface thereof; a pair of tubular me

1. A liquid water trap for continuous trapping of liquid from the gas passed by a pressurized breathing circuit of a ventilator, respirator, anaesthesia unit or the like, comprising: a hollow, spherically shaped member having a plurality of holes through the surface thereof; a pair of tubular members extending from within said spherically shaped member, through the surface thereof, and radially outward therefrom with the first end of each tubular member positioned within said spherically shaped member such that said first ends are separated and overlap in the central region of said spherically shaped member, the second ends of said pair of tubular members being adapted for connection in a pressurized breathing circuit for passage of the breathing circuit gas therethrough; a drain tube member wrapped about the exterior of said spherically shaped member and having a smaller diameter than said pair of tubular members, with a plurality of holes on one side only of said drain tube member, the drain tube holes being substantially the same size as and overlying the spherically shaped member holes, so that liquid water lying in the lowest lying region within the spherically shaped member flows through the spherically shaped member holes and the drain tube holes and drains out said drain tube. 2. The device of claim 1 wherein said drain tube has a first open end and a second end adapted for attachment to a suction device or a drain. 3. The device of claim 2 wherein the size of the spherically shaped member holes and the drain tube holes is approximately the size of a single water drop. 4. The device of claim 1 wherein said drain tube has a first closed end and a second end adapted for attachment to a suction device or a drain. 5. The device of claim 4 wherein the size of the spherical member holes and the drain tube holes is approximately the size of a single water drop.