I-Venturi Mask Elula Eguquguqukayo

Incazelo emfushane:

1. Ishubhu ye-lumen yenkanyezi ingaqinisekisa ukugeleza kwe-oxygen ngisho noma ithubhu ikhinkiwe, ubude obuhlukile beshubhu buyatholakala.

2. Ifaka izihlambululi ezinemibala engu-7: 24%(blue) 4L/min, 28%(yellow) 4L/min, 31%(white) 6L/min, 35%(green) 8L/min, 40%(pink) 8L/min, 50%(iwolintshi) 10L/min, 60%(bomvu) 15L/min

3. Ukulethwa okuphephile, okulula kokugxilisa umoya komoya okuguquguqukayo.

4. Umkhiqizo ungaba luhlaza obala futhi ube mhlophe obala.