An oxygen concentrator is a medical device that is used to deliver a concentrated stream of oxygen to patients who require supplemental oxygen. It works by taking in air from the environment, filtering out nitrogen and other components, and then concentrating the remaining oxygen before delivering it through tubing to the patient.
Oxygen concentrators are an important tool for those with chronic lung conditions such as COPD (Chronic Obstructive Pulmonary Disease), cystic fibrosis, or breathing shortage due to covid. It can help improve the conditions by providing much-needed access to supplemental oxygen.
2. How does an oxygen concentrator work?
Oxygen concentrators use a two-step process to create a concentrated stream
of therapeutic grade oxygen.
The first step involves drawing in ambient air from the surrounding environment
and filtering out nitrogen, water vapour, dust particles, and other contaminants.
This air is then directed into a compressor where it is further compressed and
forced through a sieve bed containing zeolite crystals. These crystals act as an
adsorbent material which binds with the nitrogen molecules in the air, leaving
behind only pure oxygen molecules which are then released into the system for
delivery to the patient.
3. What are the signs that a person needs oxygen?
A person may need an oxygen concentrator if their oxygen levels drop too low.
There are several signs that a person needs an oxygen concentrator:
Shortness of breath: If a person is having difficulty breathing normally or they
feel like they’re not getting enough air, then this can be an indication that their
body isn’t getting enough oxygen. This can be especially true for those with
COPD or other chronic lung diseases.
4. What is a dangerously low oxygen level?
A dangerously low oxygen level occurs when the amount of oxygen in the
bloodstream is below a certain threshold. Oxygen levels are measured as a
percentage, and a level of 90% or below is considered dangerously low. Oxygen
is essential for human survival, as it is necessary for the body to produce
energy. Without enough oxygen, the body’s cells can’t function properly and its
organs can’t perform their necessary tasks. This can lead to a variety of health
problems, ranging from fatigue to impaired cognitive function. A low oxygen
level can be caused by a variety of factors, including respiratory diseases, air
pollution, and high altitude. People with certain medical conditions, such as
asthma or COPD, are especially at risk for low oxygen levels.
5. How can I raise my oxygen level quickly?
Oxygen concentrators can help raise your oxygen levels by providing
a steady supply of concentrated, breathable oxygen directly to your
lungs. This allows you to more readily absorb this important molecule,
giving you greater access to energy and helping improve your general
health and wellbeing.