Cardiopulmonary resuscitation airway pressure automatic feedback ventilation method and ventilator

Abstract

A cardiopulmonary resuscitation airway pressure automatic feedback ventilation method and a ventilator. The method includes: obtaining the current airway pressure signal when compressing the heart of the target individual at a preset sampling frequency; dynamically correcting the current airway pressure signal based on body parameters of the target individual to obtain the target airway pressure signal; continuously analyzing the target airway pressure signal to obtain the compression frequency, compression phase, and signal information for the target individual; training a machine learning model with preset compression parameters and ventilation rule parameters; inputting the compression frequency, compression phase, and signal information for the target individual, and mode setting parameters of the ventilation equipment, into the machine learning model to determine the ventilation probability and ventilation time window of the target airway pressure signal, and controlling the ventilation equipment to perform automatic ventilation on the target individual according to the ventilation time window.

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