The internal air is forced out so that<unk>  air<unk>  is created pulling air passively into the system from other inlets. Inside view of a<unk><unk>  isolation chamber for patients with contagious diseases.<unk>  is an isolation technique used in hospitals and medical centers to prevent cross-contamination from<unk>  to<unk> . It includes a ventilation that generates<unk><unk> <unk>  lower than of the surroundings) to allow air to flow into the isolation<unk>  but not escape from the<unk> , as air will naturally flow from areas with higher<unk>  to areas with lower<unk> , thereby preventing contaminated air from escaping the<unk> . This technique is used to isolate patients with airborne contagious diseases such as: influenza (flu), measles, chickenpox, tuberculosis, Severe Acute Respiratory Syndrome (SARS-CoV), Middle East Respiratory Syndrome (MERS-CoV), and Coronavirus disease 2019 (COVID-19).
Negative room pressure
Negative pressure ventilator
High-frequency ventilation
Prone ventilation
Mechanical ventilation
Artificial ventilation
Positive airway pressure
Non-invasive ventilation