Device and system for non-invasive diagnosis of abnormal respiratory function, and methods for the diagnosis of respiratory function abnormal, for measuring the response to CPR, for measuring the efficiency of alveolar ventilation and for the measurement of the response card A patient u00ecaca

摘要

Device and system for non-invasive diagnosis of abnormal respiratory function, and methods for the diagnosis of respiratory function abnormal, for measuring the response to CPR, for measuring the efficiency of alveolar ventilation and for the measurement of the response card u00ecaca of a patient.The invention involves a device and a method to ensure the functioning of the respiratory system and determine whether it is this a pulmonary embolism. The device comprises a device containing sensors that measure the amount of a gas specific elapsed of the lungs of a patient including a gas that does not belong to the environment that is supplied in advance to the patient.From these data, a processor computes the concentration of expired gas as a function of the expired volume and displays the results on a screen. Comparing the results with predetermined values of populations and affected patients and healthy, can be made accurate measurement in the presence of a pulmonary embolism.