MULTI-MODE MEDICAL GAS DELIVERY WITH NON-INVASIVE VENTILATION

A ventilation device for providing a gas mixture for a user including a compressor to output compressed air; a valve to receive the compressed air and medical gas and selectively output a gas flow of at least one of the medical gas and the compressed air; a patient interface configured to provide th...

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Bibliographische Detailangaben
Hauptverfasser: SERVANSKY, Daniel, Paul, WHITCHER, Douglas, Adam
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A ventilation device for providing a gas mixture for a user including a compressor to output compressed air; a valve to receive the compressed air and medical gas and selectively output a gas flow of at least one of the medical gas and the compressed air; a patient interface configured to provide the output gas flow of the valve; and a controller to control the valve to deliver substantially only the medical gas to the patient interface during a first portion of the inspiratory period and deliver substantially only the compressed air to the patient interface during a second portion of the inspiratory period.