Indications and contraindications for ventilators
(1) Acute respiratory failure caused by various causes, including respiratory distress syndrome (ARDS).
(2) Acute exacerbation of chronic respiratory failure.
(3) Severe acute pulmonary edema and persistent asthma status.
(4) Intraoperative and postoperative ventilation support in pediatric cardiothoracic surgery.
(5) Fiberoptic bronchoscopy, neck and tracheal surgery for respiratory insufficiency, usually with high frequency ventilation support.
(1) Pneumothorax and mediastinal septum gas collection.
(2) A large number of pleural effusions.
(3) Large lungs.
(5) Acute myocardial infarction with cardiac dysfunction. However, patients with pneumothorax, bronchopleural fistula, acute myocardial infarction, and cardiac insufficiency may use high-frequency ventilation if necessary.
The ventilator is divided into an invasive ventilator and a non-invasive ventilator, a non-invasive ventilator non-life support instrument, usually used for adults over 10 years old.