laryngoscopy tracheal intubation icon. doodle hand drawn or outline icon style

anaesthesia anesthesia anesthetic artificial assist background blockage breathing bronchi cardiopulmonary collapse covid19 diagnose diagnosis difficulty disease distress emergency endoscopy equipment examination failure handle hospital illness instrument intensive intubation large laryngoscope laryngoscopy life medical medicine metal obstruction patient procedure protect respiration respiratory resuscitation room support surgical threatening tool tracheal unconscious vector ventilator windpipe