The oxygen concentrator, also known as an oxygen machine, is a medical device that delivers concentrated oxygen from ambient air to patients requiring supplemental oxygen therapy. It is essential for managing respiratory conditions such as COPD, asthma, pneumonia, and post-COVID recovery.

Key Features:

• Oxygen Output:

  • Continuous flow: 1–5 LPM (standard models)

  • High-flow: up to 10 LPM (for critical care)

• Oxygen Purity: ≥ 90% ±3% across all flow rates

• Display Panel: Digital or LED display with timer, flow rate, and alarm indicators

• Humidifier Bottle: Prevents dry air delivery for patient comfort

• Filters: Replaceable filters for clean air output

• Noise Level: Quiet operation (typically < 45 dB)

• Portability:

  • Wheeled base for easy mobility (stationary models)

  • Compact and lightweight options available

• Power: AC-powered with backup battery on selected models