초록 ▼

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

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.

대표청구항 ▼

An improved method for delivering a mixture of respirable air to a patient comprising the following steps: blending a supply of gases containing at least air and oxygen; heating and humidifying a first stream of said air-oxygen mixture; pressurizing a second stream of said air-oxygen mixture; heatin

An improved method for delivering a mixture of respirable air to a patient comprising the following steps: blending a supply of gases containing at least air and oxygen; heating and humidifying a first stream of said air-oxygen mixture; pressurizing a second stream of said air-oxygen mixture; heating said second stream of said air-oxygen mixture; pulsating said heated second stream of said air-oxygen mixture; injecting water into said heated, pulsating second stream of said air-oxygen mixture; heating said heated, pulsating second stream of said air-oxygen mixture containing said water such that said water in said heated, pulsating second stream of said air-oxygen mixture is vaporized; and delivering said heated first stream of said air-oxygen mixture and said heated pulsating second stream of said air-oxygen mixture containing said vaporized water to a patient.