Heat and humidification system for high frequency jet ventilatio

Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas

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12820425, A61M 1600

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active

045894094

ABSTRACT:
The present invention is directed to a high frequency jet ventilator humidification system which generally includes an air-oxygen blender, a heat exchanger, a solenoid valve, a water infusion pump, a humidifier, and a small tube coaxially positioned in a larger tube for delivery of respirable gas to a patient.

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