Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1985-09-11
1987-02-10
Prunner, Kathleen J.
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55274, 55467, 55DIG34, 340607, B01D 3514, B01D 4642
Patent
active
046421289
ABSTRACT:
A laser surgery smoke evacuator system is disposed within a small, thermally and acoustically insulated casing. The system includes a filter, a vacuum pump disposed downstream of the filter, an alternating current motor driven by an AC power source, a DC power supply energized by the AC source, an AC phase controller to vary the motor speed, a capacitor circuit to isolate the phase control from electromotive interference and a filter clog circuit. The DC power supply powers the phase controller and the capacitor and filter clog circuits. The AC phase controller is mounted next to an air intake in the casing for cooling the motor. The motor drives the vacuum pump which evacuates smoke from a laser surgery site, draws such smoke through the filter and exhausts clean air from the casing. A temperature controller disposed between the filter and pump is connected to the filter clog circuit, monitors the clogged condition of the filter and energizes an indicator on the casing to notify the user of the clogged condition of the filter.
REFERENCES:
patent: 2625239 (1953-01-01), Senne
patent: 2715452 (1955-08-01), Kent
patent: 3046718 (1962-07-01), Ide et al.
patent: 3232030 (1966-02-01), Owenmark
patent: 3477087 (1969-11-01), Robinson
patent: 3510904 (1970-05-01), Lagerstrom
patent: 3812370 (1974-05-01), LaViolette
patent: 4121199 (1978-10-01), Young
patent: 4129426 (1978-12-01), Furasen
patent: 4253852 (1981-03-01), Adams
Prunner Kathleen J.
Tobin Donal B.
Xanar, Inc.
LandOfFree
Smoke evacuator system with electronic control circuitry does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Smoke evacuator system with electronic control circuitry, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smoke evacuator system with electronic control circuitry will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2361919