Flying Guide Using Portable Oxygen Generator

What is a portable oxygen generator?

Patients experiencing breathing disorders may want a situation that eases out the concentrated flow of oxygen. Is there anything smaller, lighter, and in a mobile version that they may carry along for better breathing? That’s where a portable oxygen generator comes into play. It is medical equipment meant for oxygen therapy for patients suffering from low levels of oxygen in their blood.

Patients with breathing disorders need a higher concentration of oxygen than the one present in the air. The equipment is smaller in size as compared to regular stationary oxygen cylinders. It also draws oxygen from the immediate environment and unlike conventional cylinders, does not need refilling of oxygen tanks. Its maintenance and upkeep remain on the lower side. Many such portable devices add backpack or bag options for easy mobility. Besides, they are also available with an A/C adapter for internal use or a D/C adapter for external purposes.

How Does a Portable Oxygen Concentrator Look Like?

Usually, sleek, compact, and in box-shape, portable oxygen devices are available in a variety of sizes, shapes, and even colors. However, in addition to such slight differences, most portable oxygen equipment features the same components.

A typical generator has the following components:

  • An air compression unit
  • Air dryers
  • Pressure stabilizing reservoir
  • Coalescing filters
  • A single pressure stabilizing reservoir
  • Gas circulation tubing
  • Inlet and outlet valves

Most portable oxygen devices contain a settings panel displaying:

  • An on/off switch to operate the device
  • A knob to adjust the flow rate as desired

An alarm indicator to intimate an impending or immediate loss of power

In addition, there is a replaceable intake filter, which is easy to clean and one can reinsert it in the device after cleaning.

Usually, the machine comprises two additional jacks, including:

  • An oxygen outlet for the nasal cannula
  • A plug-in power source – some portable devices contain rechargeable batterie

Typically, a portable generator weighs around 30 pounds – the size of a kitchen trash receptacle and, therefore, very portable. While running, the generator produces a slight humming but the quiet sound never disturbing the patient’s sleep.

How does it work?

Whether in your living room, at the park, or on a plane, portable oxygen concentrators can continuously complete this process.

How to Use a Portable Oxygen Generator?

The Do’s

  • Take the power cord and connect it to the power source and turn it on.
  •  Ensure that there is a safe distance between the power source and the machine. A good recommended distance is between one to two feet
  • Also, check if the particle filler is in place.
  • Never smoke where the oxygen generator is in use as they can lead to serious problems.
  • To bubble out the oxygen, you need to take a glass of water and put the nasal mask in it. Doing this would ensure proper flow of oxygen
  • Connect the nasal mask to see if the tubing is in the right place. Breathe through the nasal mask.
  • Keep things like stove and gas heater away from the generator.
  • Keep an active smoke alarm around the device.
  • Use precautions when you take showers.
  • Avoid aerosol products while using your portable oxygen generator.
  • While keeping an oxygen device at home, but the local fire department is in the loop.
  • When not using, switch off the oxygen generator.
  • Connect the humidifier for consistent oxygen flow. When humidifying the device, use clean drinking water to avoid any blockages in the long term.
Other Factors to Consider
  • Place a fire extinguisher close at hand.
  • Select a well-ventilated space to place the oxygen generator.
  • Use 100% cotton bed linens and blankets.
  • If required, use water-based lubricants.
  • Regularly monitor the gauge of the oxygen equipment.
  • Keep the oxygen flow as recommended by the doctor. Ask your consultant doctor for advice if you wish to adjust the settings of the generator.
  • Keep the machine in a visible place to check rodents or mice getting their way to the machine to do their favorite job – chew wires. Such exposure can cause a breakdown in the device.
  • A voltage stabilizer is important for the well-being of your machine, especially during power fluctuations.
  • Ensure that the concentrator is not near the walls when it is in use.
  • If the oxygen generator is prone to dust, there is a possibility that at some point in time, the machine filters choke due to dust. In case of filter malfunctioning, the quality of your oxygen drops. Most machines will notify you in this case.
  • Give the machine rest for a while after continuously operating it for hours to avoid overheating. Give it a 20-30 minutes break every 7- 8 hours.
  • Also, keep the flow rate settings as advised by the physician. Any deliberate change in the settings may result in inadequate treatment of your breathing problem.
  • The maintenance of the oxygen generator varies according to the type of delivery system.

The Don’ts

  • Don’t alter the oxygen flow rate without the doctor’s advice.
  • Avoid smoking while on oxygen.
  • Keep petroleum-based lubricants away.
  • Avoid using flammable materials such as sprays near the generator.
  • Keep the oxygen tubes to a maximum of 50-feet length.
  • Don’t store the oxygen generator in closed spaces.
  • Avoid using alcohol-based hand sanitizers.
  • Since you can’t get rid of dust, avoid using the device in a dusty area. In addition, switching off the machine and covering it while cleaning the house will keep the dust away.
  • Keep the oxygen generator in an upright position. You may use a strap to avoid it from toppling over.
  • Avoid transporting the machine through terrains. It is better to lift it in such places.

medical oxygen concentrator


portable oxygen generator is an effective supply source of Oxygen Therapy at home. Also, the effectiveness of oxygen generators for home medical purposes works well under ideal conditions. Users can improve its efficiency through regular controls and checking alerts to see the detection of a percentage of emitted oxygen. Looking after your machine would ensure its longevity.