A pulse oximeter measures the amount of hemoglobin saturated with oxygen. Oxygen saturation measured by pulse oximetry (SpO2) between 96 and 100 percent are considered normal, according to nursing instructor Kathy Lawrence, M.S.N. of the University of Texas Medical Branch. A reading of 100 percent means that all the hemoglobin in the red blood cells is carrying oxygen molecules. Children with low oxygen saturation don't have enough oxygen in the hemoglobin, usually because of respiratory problems. Mechanical problems can also cause low...
Typically found in hospital rooms and rehabilitation facilities, pulse oximeters are also slowly cropping up in fitness centers and gyms. Used to measure the amount of oxygenated blood in the body, pulse oximeters are simple no...
A pulse oximeter measures the oxygenation in the blood in a non-invasive way, by evaluating the percentage of hemoglobin that is saturated with oxygen in the blood. Because no blood tests are needed, the procedure is comfortabl...
Oxygen saturation refers to the amount of oxygen carried in the red blood cells. Harvard Medical School explains that 95 to 100 percent of the red blood cells should contain oxygen as they pass through the lungs. Medical profes...
Pulse oximeters are devices that are used to indirectly measure the amount of oxygen in the blood by measuring a quantity known as oxygen saturation, or SpO2. SpO2 is a measurement of the percentage of hemoglobin molecules that...
Pulse oximetry is a technology health professionals use to determine the amount of oxygen in your blood. Keeping levels within a normal range means oxygen is being delivered to the cells of the body to keep them functioning. Va...
Pulse oximetry is a device used to monitor a patient's oxygenation saturation in various health care settings such as emergency departments and intensive care units. It provides valuable information to avoid hypoxia and ensure ...
According to Philips Medical Systems, pulse oximeters are used to indirectly measure the amount of oxygen in the blood by measuring something called oxygen saturation. Oxygen saturation measures different forms of a protein cal...
Philips Medical Systems notes that pulse oximeters work to measure the blood-oxygen saturation in a patient. This is a measure of how much oxygen is in the arterial blood. Oxygen is carried in the blood by a protein called hemo...
Pulse oximetry is a noninvasive medical procedure used to measure a person's oxygen saturation level. Waves of infrared light determine the amount of oxygen the blood's hemoglobin is carrying. Hemoglobin is a component in blood...
A pulse oximeter is a non-invasive medical device used for measuring oxygen saturation in the blood. It is a small electronic device that is typically attached to the end of the finger, according to the University of Texas Medi...
Pulse oximeters are used to monitor the level of oxygen in a person's blood. This measurement is related to breathing--as a person inhales the blood becomes saturated with oxygen. Continued monitoring with a pulse oximeter will...
A finger pulse oximeter is used to measure the level of oxygen in the blood. Hypoxemia refers to low oxygen saturation in the blood. In a hospital the oximeter is the clip device that is attached to the finger. Readings are mon...
Medical personnel use a pulse oximeter to measure the oxygenation of the blood. An acceptable range is 95 to 100 percent. The pulse oximeter is widely used to measure blood oxygen levels because it is noninvasive; the medical s...
Finger pulse oximeters are tools that allow medical professionals to quickly measure, and constantly monitor, the amount of oxygen being carried by your blood. You can also purchase these tools for your own use through medical ...
You're most likely to encounter pulse oximeters in your doctor's office or a hospital setting, but you can purchase them yourself for use at home. Make sure you consult with a physician on how to properly interpret the readings...