Pulse oximetry is a medical product that measures the saturation of oxygen in the principal blood system in any person by using the sensor. It can be attached to a finger, ear or toe to control the percent of oxyhemoglobin in blood that is flowing through your network of vessels and capillaries. It normally sounds an alarm if the blood saturation becomes less than it should. Many will usually get a finger pulse oximeter.
When you go to your doctor his nurse will have used a pulse oximeter when she checks your blood pressure. Normally this is done with an oximeter that goes on your finger.
Why buy one
If you have problems with any disease affecting your lungs or breathing, your physician may expect you to buy one in order to check how much oxygen is getting into your blood system while you are walking or working out.
This pulse oximetry is a device created to measure the oxygen level in the blood, as well as heart rate level. A finger pulse oximeters (also called Oxygen Saturation Monitor) allows you to know your blood oxygen level and heart rate. If you have problems with breathing and any of the many problems of the lungs, you will have the chance to take control of the situation before it gets worse.
It is especially helpful with those patients having COPD, congestive heart failure, asthma or other health issues. It is a painless way to keep a check on the amount of oxygen. These are very small and lightweight for added convenience. Pulse Oximeter also can help medical professionals in making decisions but they cannot be used unaided to identify the basic problems. The pulse rate is exhibited in pulse oximeters. Pulse rate measurements range from 60 to 80 beats a minute in adults. When exercising heart rate might increase slightly and blood oxygen level might drop but it should never be less than 90%.
There is a wide assortment of oximeters for personal as well as professional use in hospitals as well as medical facilities. Buy a pulse oximeter from some reputed manufacturers to keep track of your health daily life with comfort and ease.