It is a condition where the alveoli are deflated, as distinct from pulmonary consolidation. It is a very common finding in chest x-rays and other radiological studies. It may be caused by normal exhalation or by several medical conditions. Although frequently described as a collapse of lung tissue, atelectasis is not synonymous with a pneumothorax, which is a more specific condition that features atelectasis.
There are two types of portable oxygen concentrators available on the market today: Continuous flow oxygen concentrators and pulse dose, or intermittent flow, oxygen concentrators. These two types of oxygen systems have very different benefits and limitations and each is best suited for a specific type of patient.
Portable Oxygen Concentrators. As the name suggests, these oxygen concentrators are portable; with lightweight and easy-to-use designs. Our selection of portable oxygen concentrators can be powered by AC (home), DC (vehicle) or battery power.These portable oxygen concentrators weight between 8 and 20 pounds and feature handles, a carrying case or shoulder straps. These oxygen concentrators are truly portable, with many approved for air travel.ur selection of portable oxygen concentrators can be powered by AC (home), DC (vehicle) or battery power. These portable oxygen concentrators weight between 8 and 20 pounds and feature handles, a carrying case or shoulder straps.