what is poc oxygen
Pranav Kaistha, co-founder OxygenTimes.com. Views. In simple words, Portable Oxygen Concentrator (POC) is a medical equipment which works on rechargeable battery & provides 90-95% pure Oxygen via nasal cannula; and as Ahmed Sayed Al-Fatah correctly said, it uses Molecular sieve to separate Oxygen from air. POCs can be carried on shoulder, back or movable cart.