The Nasal Oxygen Cannula ndi chipangizo chonyamula Oxygen chokhala ndi njira ziwiri, Amagwiritsidwa ntchito kupereka mpweya wowonjezera kwa wodwala kapena munthu amene akusowa mpweya wowonjezera.
The Nasal Oxygen Cannula amapangidwa kuchokera ku PVC mu kalasi yachipatala, imakhala ndi cholumikizira, chubu cholumikizidwa ndi makalata, cholumikizira chanjira zitatu, kopanira, chubu cholumikizidwa ndi nthambi, choyamwa champhuno.