Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1997-01-10
1998-09-29
Asher, Kimberly L.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
12820524, A61M 1600, A62B 700, A62B 902, F16K 3102
Patent
active
058133992
ABSTRACT:
The method and system for controlling airway pressure in a ventilator during the inspiratory cycle involves controlling the flow of breathing gas through a flow supply valve venting the breathing gas at a desired rate of outflow through a relief valve to achieve the desired airway pressure. Measurements of the rates of actual supply flow, the actual outflow through the exhalation/relief valve, and the pressure in the airway are compared with desired values for determination the amount of error for feedback control of the ventilator system.
REFERENCES:
patent: 4036221 (1977-07-01), Hillsman et al.
patent: 4454893 (1984-06-01), Orchard
patent: 4527557 (1985-07-01), DeVries et al.
patent: 4611591 (1986-09-01), Inui et al.
patent: 4699137 (1987-10-01), Schroeder
patent: 4838257 (1989-06-01), Hatch
patent: 4928684 (1990-05-01), Breitenfelder et al.
patent: 4941469 (1990-07-01), Adahan
patent: 5020532 (1991-06-01), Mahoney et al.
patent: 5044362 (1991-09-01), Younes
patent: 5063925 (1991-11-01), Frank et al.
patent: 5065746 (1991-11-01), Steen
patent: 5072729 (1991-12-01), DeVries
patent: 5097424 (1992-03-01), Ginevri et al.
patent: 5107830 (1992-04-01), Younes
patent: 5129390 (1992-07-01), Chopin et al.
patent: 5245995 (1993-09-01), Sullivan et al.
Isaza Fernando J.
Wong Stanley Y.
Asher Kimberly L.
Puritan Bennett Corporation
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