Apparatus and method for monitoring oxygenation during treatment with nitric oxide delivery

摘要

Problem to be solved: to provide an apparatus and method for calculating and monitoring the oxygenation parameter during the treatment with the delivery of nitric oxide.The average airway pressure (map) of the flow of nitric oxide and breathing gas is measured by the pressure measuring meansMeasuring the inhalation oxygen concentration (FiO2) by measuring meansArterial oxygen saturation (SaO2)Measuring one or more oxygen measurements selected from peripheral blood oxygen saturation (SpO2) and / or arterial blood oxygen partial pressure (PaO2)Average airway pressure measurementOxygen measurementCalculating the oxygenation parameter based on the FIO 2 MeasurementCalculating whether the oxygenation parameter is below or exceeds a predetermined limit valueAs the oxygenation parameter enters a predetermined limit valueAutomatically adjusting the flow of nitric oxide or the flow of the breathing gasA method of displaying an expression of an oxygenation parameter including an oxygenation index and / or an oxygen saturation index.Diagram