Why Pulse Oximeters Are Used
Pulse oximeters have changed dramatically since their first introduction to the medical profession. Years ago, the only truly accurate way to measure your oxygenation level in your bloodstream was via the use of finger pulse oximeter technology. These devices required that you prick your finger with a clip attached to a narrow wire that provided a leak of gas into the blood stream. This was a fairly primitive method and required calibration every few minutes so that your results would be accurate. Today's advanced pulse oximeters like the choicemmed pulse oximeter provide much more information about your oxygenation status. They can measure your pulse rate and output a number of measurements, all of which are highly reliable.
One of the primary uses for a pulse oximeter today is to measure your oxygen level in your blood. Portable pulse oximeters are available for this purpose. They are small enough to fit easily in a pocket and can be used for routine health checkups at home or in the hospital. The portable units are available with many different methods of delivering a patient's oxygen level into the blood stream. They typically use either the finger pulse method or a sensor based method.
There are basically two types of pulse oximeters that can be purchased. One is the fingertip model that allows you to prick your finger directly on to the pulse oximeter's sensor to obtain your results. The other type is called a finger pulse oximeter and has an electronic device that is slightly larger than a standard electronic device. The smaller electronic device is equipped with a probe that is placed into your finger. The probe then produces signals that are converted by the electronic device into numbers that your doctor can read.
To receive your results, the handheld oximeter must determine the percentage of light that escapes from your body. It does this by measuring the amount of the carbon monoxide gas present in your blood stream. The percentage of light that escapes represents the percentage of oxygen that is being absorbed by the hemoglobin in your blood stream. If the percentage of light escaping is high, this means that your oxygen level is low and your heart rate is very high. However, if the percentage of light escaping is low, this indicates that your heart rate is normal and that your oxygen level is very high. Shop quality finger pulse oximeters on this site.
If you have lung disease or are at risk for developing lung disease, your pulse oximeter should be placed in the same place that your medical alarm is placed. This is to provide accurate readings whenever it is used. Your earlobe is the most common place for a pulse oximeter to be placed. If it is placed in your mouth or on the windpipe, the readings from the oximeter will not be accurate. Patients who suffer from COPD or Chronic Obstructive Pulmonary Disease (COPD) often have problems with one earlobe and rarely have problems with the other earlobe.
A pulse oximeter is used during all of your normal daily activities as long as you are alert and have regular oxygen consumption. The device can also be used to determine your current heart rate and respiratory rate. You should always follow your doctor's instructions when using the device and report any new symptoms or problems you may be experiencing to them immediately. Go through this related post https://en.wikipedia.org/wiki/Pulse_oximetry#Advantages elaborating the advantages of pulse oximetry.
