Closed loop oxygen control

The apparatus provides a flow of gases to a patient and comprises a controller configured to control delivery of gases to the patient using closed loop control which is configured to deliver a nasal high flow (NHF) gases flow to the patient, receive data from at least one patient sensor indicative o...

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Bibliographische Detailangaben
Hauptverfasser:	Rhys Matthew James Williams, Charles Grady Cantrell, Russel William Burgess, Yi Lin Huang, David Martin Russell, Anton Kim Gulley
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	The apparatus provides a flow of gases to a patient and comprises a controller configured to control delivery of gases to the patient using closed loop control which is configured to deliver a nasal high flow (NHF) gases flow to the patient, receive data from at least one patient sensor indicative of a measured oxygen saturation (SpO2) of the patient, receive data indicative of a measured fraction of delivered oxygen (FdO2) of the gases flow, determine an oxygen efficiency of the patient and generate a patient specific model using the determined oxygen efficiency of the patient.