If you need to have a supply of oxygen for any reason, including to help with a medical condition, you'll want to find a local medical supply store that carries a large selection of oxygen concentrators. This device, to which you connect a hose and mask, will provide you with the gentle flow of oxygen that you need. One thing that you'll notice when you visit the store or browse the website is that oxygen concentrators are available in several different types. You may feel that one particular type is best for you, or you may decide to buy two products. Here are three popular options.
You can always expect to find a selection of oxygen concentrators that sit on the floor. These large machines have wheels, which makes them fairly easy to move around your floor. A lot of people use this type of machine if they spend a lot of time in one part of their home. For example, if you need to rest for several hours a day, you can simply set up the oxygen concentrator on the floor beside your bed. Or, if you sit on the sofa for a lot of the day, you might position this device on the floor in front of the sofa.
There are also lots of oxygen concentrators on the market that are designed to sit on a tabletop or on a comparable elevated surface. These models are smaller; often, they're about half as tall as a floor model. You may find that a tabletop oxygen concentrator is a good fit for your living environment. For example, if you have minimal open space on the floor but a sizable bedside table in your bedroom, you might opt to buy a tabletop model to use while you sleep.
While the above two types of concentrators are technically portable, there are some models that are specifically marketed as portable due to their small size. A portable oxygen concentrator is a fraction of the size of a tabletop model. Unlike floor and tabletop models that plug into the wall, portable concentrators run on batteries. They typically come in a carrying bag that you can sling over your shoulder. If you need oxygen but want to enjoy as much mobility as possible, a portable model will be the right choice for you to use during the day. You might favor a large unit when you're in your home for prolonged periods.