An Oxygen Concentrator is a medical device that provides supplemental oxygen to people who have low oxygen levels in their blood.
How It Works
An oxygen concentrator:
1. Takes in room air (which contains 21% oxygen).
2. Filters out nitrogen using special filters (called molecular sieves).
3. Delivers concentrated oxygen (90–96%) through a nasal cannula or mask.
Key Features
Continuous oxygen supply — no need to refill like cylinders.
Adjustable flow rate — usually 1–5 LPM or 1–10 LPM depending on the model.
Runs on electricity (some have battery options like portable concentrators).
Safe & easy to operate for home use.
Types of Oxygen Concentrators
1. Home Oxygen Concentrator
5L or 10L capacity
For home care, continuous oxygen support
2. Portable Oxygen Concentrator (POC)
Lightweight, battery-operated
Good for travel, outdoor use