Fingertip pulse oximeter is a helpful tool to measure the pulse rate of humans. Pulse oximetry is a fantastic medical sensing method. These devices have two inorganic LED lights. Measurement of pulse rate was a matter of experts till now. However, if you go through frequent fluctuations in your pulse rate, then you must read more. In this article, we will tell you the uses and importance of a pulse oximeter. Many people are unknown to this term. We must make most of the population aware of this wonderful device. The oximeter will amaze you with its advanced features.
Information About Fingertip Pulse Oximeter
This is a small-sized device that measures the amount of oxygen in your body. You can use the tool conveniently. You just need to attach it to your fingertip. However, it is painless. Thus, from this technique of usage, we get the name Fingertip Pulse Oximeter. The compact size will let you carry it wherever you want. When you attach it to your body, the tool will send two wavelengths of light through your finger. Therefore, it will detect how much oxygen is present in your body and what is the pulse rate. In this way, you can keep a tag on the current health condition. In case of any irregularities, you can start the treatment immediately. But, definitely consult your physician regarding your observation.
Which Finger To Be Used For Checking
Well, the next question is which finger you should use to check the pulse rate. According to a recent survey on health-care, in 80% of cases, people use the index-finger for this device. There is a proper logic behind using this finger. The radial artery creates a deep palmar arcus which feeds the index finger. However, the middle fingers receive the blood supply from both ulnar and radial arteries. Therefore, passing the light through this finger will generate perfect results about our pulses. This excellent device tells you about several health issues affecting the levels of oxygen. These conditions are prevalent if you are in the hospital for a few days. Therefore, there are several diseases like asthma, COPD, pneumonia, lung cancer, etc. that you can monitor.
Accuracy Of The Device
Most of the oximeters give more or less accurate results. The reading can be 2% over or under the actual rates. However, the result will not so accurate in case you wear nail polish or have cold hands. Also, artificial nails can create a hindrance in detecting the oxygen content correctly. Thus, we can say that the assessment of different individuals depends on the quality of the waveform. Besides, you should consider several factors while determining the oxygen level. You must know that over 89% of your blood should contain oxygen. However, if it is below this saturation point, then there are chances of some damages. Your doctor will give you the guidelines about how to proceed after this measurement.