A pulse oximeter is a device used to check the level of oxygen in your bloodstream. This device is non invasive which means it does not require you to put the device inside your body. Most pulse oximeter sounds an alarm as soon as it detects an unsafe change of oxygen level, like the CMS pulse oximeters.
The device works in a simple way. There are two lights that are equipped to it, an infrared and a red light, which is produced by the light emitter. Two different lights well try to pass into the hemoglobin of the users blood. If a certain hemoglobin is oxygenated, it consumes more infrared and let the red light go through while the deoxygenated hemoglobin works in a complete opposite way. For the tool to compute the oxygenation level, a photoreceptor catches the emitted light and count the oxygenation that is present.
This device is commonly attached in the finger or earlobe where a good blood flow is present. For infants, across a foot can be good place as well. Putting it on a different area where it does not have a good flow can create an inaccurate result.
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.
Years back, the appearance of the instrument was very bulky compared today. They modified it for the reason that it is much more comfortable if it is handy. Thanks for the fast advancement of technology that they manage to shrink it down to a much more manageable size.
The advantage of having this gadget is that it is very cost effective. Having it in the palm of your hand keeps you from rushing into hospitals everytime you want to check if you are still at the level where it is safe. You can just do it in your home without wasting money for frequent check ups.
It does save a lot of time too. Imagine that you are going to the hospital for ABG or Arterial Blood Gas testing wherein they need to draw a small volume of your blood first to test your blood oxygen level. It may take a couple of minutes or so, but knowing the fact that you have to travel first before you can have the test can be absolutely time consuming.
Some people are very happy with the tool but we cannot deny the fact that some people can be of doubt. Skeptics said that the instrument can have inaccurate results if a florescent light is present. To prove this, tests were conducted. After the tests, it came up that the florescent light does not really alters or somehow change the efficiency of the tool.
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.
The device works in a simple way. There are two lights that are equipped to it, an infrared and a red light, which is produced by the light emitter. Two different lights well try to pass into the hemoglobin of the users blood. If a certain hemoglobin is oxygenated, it consumes more infrared and let the red light go through while the deoxygenated hemoglobin works in a complete opposite way. For the tool to compute the oxygenation level, a photoreceptor catches the emitted light and count the oxygenation that is present.
This device is commonly attached in the finger or earlobe where a good blood flow is present. For infants, across a foot can be good place as well. Putting it on a different area where it does not have a good flow can create an inaccurate result.
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.
Years back, the appearance of the instrument was very bulky compared today. They modified it for the reason that it is much more comfortable if it is handy. Thanks for the fast advancement of technology that they manage to shrink it down to a much more manageable size.
The advantage of having this gadget is that it is very cost effective. Having it in the palm of your hand keeps you from rushing into hospitals everytime you want to check if you are still at the level where it is safe. You can just do it in your home without wasting money for frequent check ups.
It does save a lot of time too. Imagine that you are going to the hospital for ABG or Arterial Blood Gas testing wherein they need to draw a small volume of your blood first to test your blood oxygen level. It may take a couple of minutes or so, but knowing the fact that you have to travel first before you can have the test can be absolutely time consuming.
Some people are very happy with the tool but we cannot deny the fact that some people can be of doubt. Skeptics said that the instrument can have inaccurate results if a florescent light is present. To prove this, tests were conducted. After the tests, it came up that the florescent light does not really alters or somehow change the efficiency of the tool.
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.
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