Artificial ventilation system

Details Artificial ventilation system Artificial ventilation system

1996-07-10

1998-05-19

Millin, Vincent

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820421, 12820312, 12820314, A61M 1600

Patent

active

057525099

ABSTRACT:
In an artificial ventilation system and a method for controlling the artificial ventilation system for obtaining an optimized artificial ventilation of a lung system of a patient, optimal artificial ventilation is obtained when the blood system of the patient is maximally oxygenated and, at the same time, the negative influence on the cardio-pulmonary system is minimized. The ventilation system has a gas delivery unit for delivering controllable inspiration pulses to a patient, a monitoring unit for measuring at least one parameter related to the function of the lung system, such as a blood gas analyser, and a control unit for determining an optimal peak inspiratory pressure and pressure amplitude for the inspiration pulse based on the measured blood gas parameter.

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"An Adaptive Lung Ventilation Controller," IEEE Trans. On Biomed. Eng., vol. 41, No. 1, Jan., 1994, pp. 51-59.
"Automatic Weaning From Mechanical Ventilation Using An Adaptive Lung Ventilation Controller," Linton et al., Chest., Dec. 1994, vol. 106(6), pp. 1843-1850.

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