Simulated lung is a mechanical ventilation load that simulates the characteristics of a patient's chest lung.As the auxiliary equipment for calibrating the ventilator,its metrological characteristics play an important role.In order to improve the lung compliance and the accuracy of the pressure measurement value of the passive simulated lung,this paper proposes the corresponding measurement method for the measurement of the passive sim-ulated lung,and analyzes the influencing factors in the calibration process.The results show that the method is fea-sible and can provide reference for calibration of measuring mechanism.
关键词
模拟肺/肺顺应性/压力/影响因素
Key words
test lung/lung compliance/pressure/influencing factors
维普
万方数据