Bronchial diameter is a key parameter that affects the respiratory treatment of mechanically
ventilated patients. In this paper, to reveal the influence of bronchial diameter on the airflow …

Mechanical ventilation is an important and effective method for the treatment of pulmonary
diseases patients with spontaneous breathing. Spontaneous breathing refers to the …

For patients with mechanical ventilation, secretions in airway are harmful and sometimes
even mortal, it's of great significance to clear secretion timely and efficiently. In this paper, a …

Background and objective Mechanical ventilation is a life-saving treatment for critically-ill
patients. During treatment, patient-ventilator asynchrony (PVA) can occur, which can lead to …

Tubes are commonly used in pneumatic systems for transferring energy and control signals.
Using the control volume method, a mathematical tube model has been developed, which …

Coughing is an irritable reaction that protects the respiratory system from infection and
improves mucus clearance. However, for the patients who cannot cough autonomously, an …

In this paper, three different advanced mechanical ventilation modes, pressure regulated
volume control ventilation (PRVC), proportional assist ventilation (PAV), and adaptive …

Medical life-saving techniques include mechanical ventilation. During the COVID-19
epidemic, the lack of inexpensive, precise, and accessible mechanical ventilation equipment …

Dynamics of mechanical ventilation system can be referred in pulmonary diagnostics and
treatments. In this paper, to conveniently grasp the essential characteristics of mechanical …

New designs of mechanical ventilators require extensive testing before utilizing the
ventilator on a patient. Test lungs are commonly used to understand the behavior of new …