What is a ventilator?
A ventilator is a machine that helps a patient to breathe. Patients are usually put on a ventilator because of a medical or serious diseases problem that makes it hard for them to breathe . But the ventilator helps, the body is able to rest so that it can heal. The ventilator can helps the patient to take breath easily.
How its works ?
A ventilator is a device or equipment that helps people to breathe. Ventilators breathe out air with extra oxygen—into the airways and then lungs. The airways are pipes that blows oxygen-rich air to your lungs. Its also exhale waste gases, from your lungs.
A ventilator uses pressure to exhale air or a mixture of gases into the lungs. You can usually give out the air on your own, but occasionally the ventilator done this. A ventilator too be set to "breathe" a set several times in a minute. Sometimes it's set so that you can trigger the machine to blow air into your lungs. But, if you fail to trigger it within a given amount of time, the machine automatically blows air to keep you breathing.
Hardly, doctors recommend a ventilator called a chest shell. This type of ventilator works like an iron lung—an early ventilator used by many polio patients . The chest shell fits snugly to the outside of your chest. A machine creates a gap between the shell and the chest wall. This helps to expand your chest, and air sucked into your lungs. No breathing tube is require with a chest shell.
When the vacuum is exhale, your chest falls back into original place and the air in your lungs exhale. This cycle of vacuum and release at a normal breathing rate.
Where we use Ventilators ?
For Surgery : A ventilator is use for a short periods of time or emergency , like during surgery when you're under general anesthesia. The medicines used to induce anesthesia can disrupt normal breathing. At that time ventilator machine make sure that you continue breathing during surgery.It’s also be used during treatment for a lung disease or other condition that affects normal breathing.
Impaired Lung Function : When you are suffering from disease or other reason has impaired your breathing. Although you cannot breath easily. So, You fell short of breath and uncomfortable. Then a ventilator can help ease the work of breathing. A ventilator helps you breathe until you recover. If you can't recover enough to breathe on your own, you may need a ventilator for the rest of your life.
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