Pulse Oximetry: Uses, Readings, and How It Works - Healthline
网页2024年9月3日 · A pulse oximeter measures your blood oxygen levels and pulse. A low level of oxygen saturation may occur if you have certain health conditions. Your skin tone may also affect your...
Pulse Oximetry: Readings, Normal Ranges, How It Works
网页2024年9月13日 · Pulse oximetry is a quick and noninvasive test that measures the oxygen saturation level in your blood using a device called a pulse oximeter. It helps monitor how well oxygen is being delivered in the body.
9 Best Pulse Oximeters for Use at Home - Healthline
网页2023年8月2日 · Best pulse oximeter for fast results: Oxiline Pulse 7 Pro; Best basic or simple pulse oximeter: SantaMedical Generation 2 Fingertip; Best ear clip pulse oximeter: Nonin 8000Q2 Reusable Ear...
Pulse Oximetry - American Lung Association
网页The pulse oximeter, or Pulse Ox, is an electronic device that measures the saturation of oxygen carried in your red blood cells. Pulse oximeters can be attached to your fingers, forehead, nose, foot, ears or toes. The device may then be reused or disposed of.
The 6 Best Pulse Oximeters of 2024, Lab-Tested and Expert-Approved - Health
网页2024年8月6日 · Best Large Display: Accare Fingertip Pulse Oximeter; Best for Kids: Zacurate Digital Pediatric Finger Pulse Oximeter; Best with App: Wellue Wearable Oxygen Monitor; How Pulse Oximeters Work
Pulse Oximetry Test: Uses, Procedure, Risks, Results - WebMD
网页2023年5月14日 · Pulse oximetry, or pulse ox, is a quick, inexpensive, and needle-free test that measures the amount of oxygen in your blood. It shows whether your heart and lungs supply enough oxygen to meet...
Pulse Oximeter: Purpose, Usage, and Readings - Health
网页2023年2月27日 · A pulse oximeter, or pulse ox, is a non-invasive electronic device that estimates your blood's oxygen levels. Knowing this measurement, also known as your oxygen saturation, can provide insight...
Pulse Oximeters | FDA - U.S. Food and Drug Administration
网页A pulse oximeter (or pulse ox) is a device that is usually placed on a fingertip and uses light beams to estimate the oxygen saturation of the blood and the pulse...
Pulse Oximetry - Johns Hopkins Medicine
网页Pulse oximetry is a test used to measure the oxygen level (oxygen saturation) of the blood. It's an easy, painless measure of how well oxygen is being sent to parts of your body furthest from your heart, such as the arms and legs.
Pulse Oximetry: MedlinePlus Medical Test
网页Pulse oximetry is a test that uses a small, clip-like device called a pulse oximeter (Pulse Ox) to measure oxygen levels in your blood. When you breathe, your lungs take in oxygen and send it into your bloodstream.