Little Known Facts About CMS Pulse Oximeters

By Marylou Forbes


Pulse oximeter is a tool to calculate the volume of oxygen present in your blood. Most recent models of these devices like the CMS pulse oximeters has an alarm that triggers when the oxygen level of the user is dropping into a none safe level. The good thing about this device is that, it does not necessarily need to introduce the instrument into your body to start taking tests.

Our blood contains hemoglobin, which carries oxygen. For the instrument to detect your oxygenation level, it has two lights attached to it, an infrared light and a red light. This lights will try to penetrate into the hemoglobin. For instance, an oxygenated hemoglobin absorbs more infrared light while letting the red light traverse across. On the contrary, the deoxygenated hemoglobin works in an opposite way. To compute the oxygenation of your body, it has a photoreceptor too that the catches the light that passes through from the hemoglobin and enumerate the oxygenation present.

To gain accurate results, you have to make sure that the tool is attached to a certain part of the body where there is a good flow of blood. Most people use the device on their fingertips or their earlobes. For infants, across its foot is the best part to attach it.

Oximeter comes from the phrase oxygen meter, which basically what the gadget do. The person who coined the name is a British researcher way back 1940s. The system went through a lot of modifications to ensure it provides an almost perfect result.

A long time ago, this tool is not that portable as it is today. It is huge and it is not that effective too. Since technology is swiftly improving, they altered the design to make it more manageable, portable and efficient.

Hospital check ups can decrease if you have this in your grasp. The fact that you do not have to go to the hospital to just to check if you are still in the safe oxygen level zone is amazing. This in return can save you money while keeping you hassle free.

There are also some other ways to test the oxygenation level of your blood. If you happen to know about ABG Testing, this test can come up with the same result as the oximeter do but works in a different way. The ABG needs to draw a small amount of blood to your body to begin the test and it takes a lot of time too just to gain results.

Even though the device is almost perfect. There are still who are skeptical and said that a florescent light can interfere with the accuracy of the result. To prove it, various experiments have been conducted to confirm the issue and to remove doubts. The results suggest that the light does not really affect or no evidence that it affects the accuracy of the oximeter readings.

It is rapidly adopted nowadays and most hospitals are already using it to their patients specially to those who suffers oxygen starvation. It is now being used as well for pneumonia treatment and preventing neonatal blindness. Overall, the device is very useful, cost effective and can give accurate results in a short amount of time.




About the Author: