Articles by Chris Vasta

Articles by Chris Vasta

Chris Vasta is the president of The CPAP Shop and an expert in sleep and respiratory therapy. He often provides insights on product design and functionality on various manufacturers’ prototypes and is frequently tapped to provide reviews on new releases.



  • Oxygen Therapy & Coronavirus
    March 12, 2020

    Oxygen Therapy & Coronavirus

    The spread of the COVID-19 virus (otherwise known as coronavirus) has reached a pandemic level. Hundreds of thousands of cases have been reported and many more are going undetected as testing has only recently become available. Individuals at higher risk include people over the age of 60 and those who are immunocompromised or suffering from underlining chronic conditions, including asthma ...
  •  Traveling With A Portable Oxygen Concentrator
    March 3, 2020

     Traveling With A Portable Oxygen Concentrator

    While flight regulations are constantly changing and at times confusing, patients requiring oxygen therapy should not have to live a restricted lifestyle. Portable oxygen concentrators give you the freedom to make all your vacation plans without worries. You can take sightseeing road trips, hop a flight to see friends and family, and even travel abroad all while maintaining your oxygen the...
  • DeVilbiss iGo Portable Oxygen Concentrator Review
    February 14, 2020

    DeVilbiss iGo Portable Oxygen Concentrator Review

    For those who need oxygen on a regular basis but do not want to compromise their active lifestyle, the DeVilbiss iGo Portable Oxygen Concentrator offers portability and performance for on-the-go freedom. The machine can be used as both a home concentrator as well as a portable oxygen concentrator. Benefits of Using DeVilbiss iGo Portable Oxygen Concentrator The DeVilbiss iGo Portable Oxygen Co...
  • Philips Respironics SimplyGo Portable Oxygen Concentrator Review
    February 12, 2020

    Philips Respironics SimplyGo Portable Oxygen Concentrator Review

    Taking your oxygen therapy on-the-go is easier than ever with the Philips Respironics SimplyGo Portable Oxygen Concentrator. Benefits Of Using SimplyGo Portable Oxygen Concentrator  The reduced weight of the SimplyGo Portable Oxygen Concentrator makes this oxygen concentrator light enough to take anywhere. With both continuous and pulse dose flow settings, you can easily customize your th...

  • Respironics Millennium M10 Oxygen Concentrator Review
    February 10, 2020

    Respironics Millennium M10 Oxygen Concentrator Review

    For patients requiring increased oxygen requirements, the Respironics Millennium M10 Oxygen Concentrator offers up to 10LPM of continuous flow. The twin head compressor helps ensure the greater demand. Benefits of using Respironics Millennium M10 O2 Concentrator The Respironics Millennium M10 Oxygen Concentrator is one of the highest performing home oxygen concentrators on the market. Designed...
  • Invacare Portable Oxygen Concentrator Review
    November 12, 2019

    Invacare Portable Oxygen Concentrator Review

    Invacare Platinum Mobile Oxygen Concentrator Review The regular need for oxygen doesn’t mean you can’t be active. Innovative portable oxygen concentrators have allowed anyone with health-related oxygen needs to live a life on the go. And the Invacare Platinum Mobile Oxygen Concentrator offers a lightweight option for daily errands and even long distance travel. Pros & Cons of u...
  • Inogen One G3 Portable Oxygen Concentrator Review
    October 25, 2019

    Inogen One G3 Portable Oxygen Concentrator Review

    The Inogen One G3 Portable Oxygen Concentrator is a lighter, portable oxygen concentrator with longer lasting battery options that is ideal for anyone who requires oxygen and still wants to stay on the go. Notable improvements include extended battery life and refinements to overall design. Inogen One G3 Design The smaller, lighter design is a vast improvement over past Inogen One...
  • Best Portable Oxygen Concentrators
    September 12, 2019

    Best Portable Oxygen Concentrators

    This post was updated from it's original version on June 7, 2021. What is the Best Portable Oxygen Concentrator in 2020? When you need oxygen therapy on the go, it is important that you pick the most efficient and convenient machine to fit your needs. Thankfully, the old clunky, cumbersome, and heavy machines are now portable, small, and equally powerful devices. How do Portable Oxyge...
  • What is a Normal Blood Oxygen Level?
    July 23, 2019

    What is a Normal Blood Oxygen Level?

    Blood oxygen level is the amount of oxygen circulating through your body. The lungs draw in oxygen and then red blood cells carry that oxygen through the body. The goal is to keep blood oxygen levels within a certain range so there is enough oxygen for every cell in the body. Therefore, a person’s blood oxygen level tells how well the oxygen is being distributed throughout the body and is an i...
  • What is a Nebulizer
    December 5, 2018

    What is a Nebulizer?

    The Oxygen Concentrator Supplies Shop answers "What is a Nebulizer?" Here is an overview of how a nebulizer works and the different options available.