ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

The Differences Between Oxygen Concentrators and Cpap Machines

Updated on May 9, 2019

The differences between oxygen concentrators and CPAP machines

If you need both an oxygen concentrator and a continuous positive pressure (CPAP) machine, you may be wondering: what's the difference? Although these therapies seem similar and sometimes treat the same disease, they are different in many ways.

In this short blog post, we will discuss the main differences between an oxygen concentrator and a CPAP machine. We will also discuss some scenarios in which these therapeutic devices may overlap.

What is an oxygen concentrator?
An oxygen concentrator is a self-contained or portable device that draws in ambient air, filters nitrogen and rejects the remaining oxygen as a concentrated gas. The main function of an oxygen concentrator is to provide more oxygen than is available in the ambient air.

The air we breathe is composed of 21% oxygen and 79% nitrogen, with some mixed trace gases. In some pathological conditions such as chronic obstructive pulmonary disease (COPD) or pulmonary fibrosis, the body needs more oxygen than is available in the air. Therefore, to meet this requirement, an oxygen concentrator creates a concentrated source of near pure oxygen to increase the ambient oxygen percentage from 87% to 100% ambient oxygen, depending on the manufacturer. This concentrated oxygen is then breathed through a nasal cannula or oxygen mask to increase the amount of oxygen in the body. Depending on your needs, this concentrated oxygen can be delivered in continuous flow (more oxygen) or intermittent flow or pulsed dose (less oxygen).
To determine if you need supplemental oxygen through an oxygen concentrator, your doctor may ask you to perform several tests to determine the baseline oxygen level in your blood and if it changes during a light effort. These tests include a lung function test (to check the general functioning of your lungs), an arterial blood gas (to determine the amount of oxygen in your blood at rest), a stress test with pulse oximetry (for measure changes in your oxygen level after a brief walk) and a chest x-ray.

What is a CPAP machine?
A CPAP machine is an autonomous device that compresses the ambient air to generate pressure for therapeutic purposes. It is widely used at home to treat obstructive sleep apnea (OSA), but it can also be used in emergency hospital settings by a respiratory therapist.

With OSA, the main problem is that the throat collapses during sleep, which causes the patient to snore. Although snoring is often considered a humorous act in movies, this repeated collapse of the throat actually obstructs the airflow into the lungs, which can eventually lead to a dangerous drop in oxygen levels in the blood. .

If OSA is the only clinical problem (aside from any other lung disease), then using a CPAP device is usually enough to reverse the problem. The pressure generated by the CPAP device flows in the CPAP tube, in a facial or nasal mask, then in your lungs. This pressure acts as a stent at the back of the throat, which prevents your throat from collapsing during sleep. If you have already installed a camping tent, the pressure exerted by a CPAP machine works in the same way as the frame inside the tent fabric, which keeps the tent open and prevents it from collapsing on herself.

What is the difference between an oxygen concentrator and a CPAP machine?
There are two main differences between an oxygen concentrator and a CPAP machine:

The concentration of oxygen in the airflow
The amount of pressure passing through the tubing
As previously described, the main function of an oxygen concentrator is to increase the percentage of oxygen in the ambient air. However, a CPAP machine will not increase the amount of oxygen in the airflow it generates. While a CPAP machine produces a higher ambient air pressure, the oxygen concentration remains at 21%.

To address the second point, while an oxygen concentrator increases the ambient oxygen level in the air from 87% to 100%, it does not generate enough pressure to keep the groove open in the presence of OSA.

Can they be used together?
Although these two devices operate differently, CPAP machines and oxygen concentrators can also be used together under certain conditions. For example, if you have a lung problem such as pulmonary edema or COPD over the OSA, it may be necessary to add oxygen to the lung.

This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional.

© 2019 Sanjith sanji

Comments

    0 of 8192 characters used
    Post Comment

    No comments yet.

    working

    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://corp.maven.io/privacy-policy

    Show Details
    Necessary
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
    Features
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Marketing
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Statistics
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)
    ClickscoThis is a data management platform studying reader behavior (Privacy Policy)