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.
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.
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.
A British researcher named it as an oximeter way back 1940s because it relates to its functionality as like an oxygen meter. Over the years, engineers tried to study more about this matter. A lot of adjustments was made from that year until today hoping to provide a better and crystal clear results.
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.
Since the provides the privilege in not going to the hospital periodically, this means that you are saving your precious time too. Imagine going to the hospital for just a ABG testing, wherein you have to wait for your turn for your check up just to gain result as what oximeters does. It is not just a waste of time but inconvenient as well.
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.
Over the decades, the garnered tons of popularity and is now being commonly used. Some hospitals used the to treat pneumonia and even check the oxygen level of the patient in real time. Certainly, it is very good enough considering the benefits it provides in a small amount of time.
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.
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.
A British researcher named it as an oximeter way back 1940s because it relates to its functionality as like an oxygen meter. Over the years, engineers tried to study more about this matter. A lot of adjustments was made from that year until today hoping to provide a better and crystal clear results.
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.
Since the provides the privilege in not going to the hospital periodically, this means that you are saving your precious time too. Imagine going to the hospital for just a ABG testing, wherein you have to wait for your turn for your check up just to gain result as what oximeters does. It is not just a waste of time but inconvenient as well.
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.
Over the decades, the garnered tons of popularity and is now being commonly used. Some hospitals used the to treat pneumonia and even check the oxygen level of the patient in real time. Certainly, it is very good enough considering the benefits it provides in a small amount of time.
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