Material PVC, Operating Mode Manual Niv Nonvented Full Face Mask, Application Hospital

On, Invasive ventilation niv is the dispatch of oxygen ventilation support via a facial covering and therefore eliminating the need of an endotracheal airway. 1 niv achieves comparative physiological benefits to conventional mechanical ventilation via the decrease of the work of breathing and improving gas exchange. 2 the intervention is recognised as an effective treatment for respiratory failure in persistent airflow limitation disease, Cardiogenic pulmonary oedema and other respiratory conditions without complications such as respiratory muscle weakness, Upper airway trauma, Ventilator, Associated pneumonia, And sinusitis. 1 3 niv works by creating a airway pressure support, The pressure outside the lungs being greater than the pressure inside of the lungs. This causes environment to breathe forced into the lungs down the pressure gradient, Lessening the respiratory effort and reducing the work of breathing 4 it likewise supports the effort to preserve the chest and lungs expanded via the amplification of the functional residual capacity the quantity of air remaining inside the airways after expiration after a normal here is, Tidal expiration the air accessible in the alveoli available for gaseous exchange 5 . There exist two distinct varieties of niv non, Invasive positive, Pressure nippv and negative, Pressure ventilation npv .