Ventilator control system for mixing and delivery of gas

Details Ventilator control system for mixing and delivery of gas Ventilator control system for mixing and delivery of gas

1993-09-28

1995-01-24

Asher, Kimberly L.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820524, A62B 902, G05B 100

Patent

active

053834496

ABSTRACT:
The ventilator control system for delivery respiratory gas to a patient involves an apparatus which includes a pressure sensor for measuring the pressure within a gas containment vessel, the control of the flow of respiratory gas into the containment vessel responsive to pressure within the containment vessel, and the control of the outflow of respiratory gas responsive to changes in pressure in the containment vessel. Both the inflow of gas to a receiver tank and outflow of respiratory gas are responsive to modes of breathing being provided to a patient.

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