4000$ per unit. Complex Treatment Solution for patients with respiratory insufficiency which can effectively improve blood oxygenation and reduce mortality of patients with 2019-nCoV, is one of the main ways to treat 2019-nCoV. A BPAP machine is a type of ventilatorâ??a medical device that assists with breathing. These machines extend the benefit of a CPAP machine by adding large breaths on top of stable airway pressure and will help in pushing air into lungs from a mask or nasal cannula connected to the machine