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.
Many portable oxygen machines or concentrators come with a humidifier bottle, which enables water to mix in with the oxygen as it flows. The oxygen warms up and helps to prevent the mouth, nose and throat from becoming dry as oxygen is flowing.Use sterile or distilled water, or you may opt to use pre-filled bottles.any portable oxygen machines or concentrators come with a humidifier bottle, which enables water to mix in with the oxygen as it flows. The oxygen warms up and helps to prevent the mouth, nose and throat from becoming dry as oxygen is flowing.