The "Star of Jiaotong University" program of Shanghai Jiao Tong University Medical and Industrial Cross Research Fund Project [YG2019ZDB08]
机构署名：
本校为其他机构
院系归属：
机械与电气工程学院
摘要：
Purpose: To assess the accuracies of airway resistance (R-aw) and compliance (C-rs) calculations using the expiratory time constant (RCexp) method as well as the accuracy of P-mus estimation in obstructive lung models. Methods: A Respironics V60 ventilator was connected to an active lung simulator. The driving pressure was maintained at 5-10 cmH(2)O and positive end-expiration pressure (PEEP) was 5 cmH(2)O. Maximal P-mus, estimated based on equations of motion and respiratory mechanical properties, was calculated by the RCexp method to derive respiratory system compliance (C-rs) and inspirator...
