Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1995-09-18
1997-05-20
Lewis, Aaron J.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
12820421, 12820423, A62B 902
Patent
active
056304110
ABSTRACT:
An apparatus for controlling the pressure of a respiratory gas delivered to a patient includes a phase detection circuit for determining the inhalation and exhalation phases of a patient's respiratory cycle. More particularly, a valving apparatus for controlling air flow within the breathing circuit which is connected to the phase detection circuit.
REFERENCES:
patent: 1482413 (1924-02-01), Ryder
patent: 3028873 (1962-04-01), Kindred
patent: 3696731 (1972-10-01), Tutt
patent: 3795257 (1974-03-01), Fabish et al.
patent: 4239039 (1980-12-01), Thompson
patent: 4381795 (1983-05-01), Power et al.
patent: 4637386 (1987-01-01), Baum
patent: 4655213 (1987-04-01), Rapoport et al.
patent: 4846225 (1989-07-01), Scobie et al.
patent: 4986310 (1991-01-01), Bailey et al.
patent: 5002050 (1991-03-01), McGinnis
patent: 5103854 (1992-04-01), Bailey et al.
patent: 5226449 (1993-07-01), Zimmerly
patent: 5233998 (1993-08-01), Chowienczyk et al.
patent: 5438980 (1995-08-01), Phillips
Lewis Aaron J.
Nellcor Puritan Bennett Incorporated
LandOfFree
Valve for use with inhalation/exhalation respiratory phase detec does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Valve for use with inhalation/exhalation respiratory phase detec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve for use with inhalation/exhalation respiratory phase detec will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1717753