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What is the normal oxygen saturation level?
The normal oxygen saturation is 97-100%, and the elderly usually have lower oxygen saturation levels than the young. For example, someone over 70 years of age may have an oxygen saturation level of about 95%, which is an acceptable level. It is important to note that the oxygen saturation level c...Read more -
What is blood oxygen level?
Blood oxygen level (arterial blood oxygen content) indicates the level of oxygen present in the blood flowing through the arteries of the body. The ABG test uses blood drawn from arteries, which can be measured before it enters human tissues. The blood will be placed in an ABG machine (blood gas ...Read more -
How to correctly use pulse oximeter to measure oxygen?
Pulse oximeters used to assess the oxygen status of patients in various clinical settings have become more and more common monitoring equipment. It provides continuous, non-invasive monitoring of hemoglobin oxygen saturation in arterial blood. Each pulse wave will update its result. Pulse oximet...Read more -
What is the relationship between pulse and blood oxygen saturation?
In the late 1990s, several studies were conducted to evaluate the accuracy of non-professionals, first responders, paramedics and even doctors in assessing only the presence of pulse. In one study, the success rate of pulse recognition was as low as 45%, while in another study, junior doctors spe...Read more -
How does a pulse oximeter work?
Pulse oximetry is a non-invasive and painless test that measures the oxygen level (or oxygen saturation level) in the blood. It can quickly detect how effectively oxygen is delivered to the limbs (including legs and arms) furthest from the heart. A pulse oximeter is a small device that can be cl...Read more -
How to understand oxygen saturation？
Oxygen saturation refers to the degree to which hemoglobin in red blood cells bind to oxygen molecules.There are two common methods of measuring blood oxygen saturation: arterial blood gas (ABG) test and pulse oximeter. Of these two instruments, pulse oximeters are more commonly used. The pulse ...Read more -
Is my blood oxygen level normal?
What does your blood oxygen level show Your blood oxygen level is a measure of how much oxygen your red blood cells carry. Your body tightly regulates the amount of oxygen in your blood. Maintaining a precise balance of blood oxygen saturation is essential to your health. Most children and adults...Read more -
What is a pulse oximeter and its help for COVID-19?
Unless you have other potential health problems, such as COPD, the normal oxygen level measured by a pulse oximeter is about 97%. When the level drops below 90%, doctors will start to worry because it will affect the amount of oxygen entering the brain and other vital organs. People feel confused...Read more -
The application of pulse oximeter?
Pulse oximeters were originally popularized in operating rooms and anesthesia rooms in hospitals, but these oximeters used in the acute phase are of the placement type, or not only pulse oximeters, but used to simultaneously measure ECG and Comprehensive biological monitor for other important vit...Read more -
Pulse oximeter
Pulse oximetry is a noninvasive and painless test that measures your oxygen saturation or blood oxygen level in your blood. It can quickly detect how effectively oxygen is delivered to the limbs (including legs and arms) farthest from the heart, even with small changes. A pulse oximeter is a smal...Read more -
What are the components of a patient monitoring system?
Each patient monitoring system is unique – The structure of ECG is different from that of blood glucose monitor. We divide the components of the patient monitoring system into three categories: patient monitoring equipment, fixed equipment and software. Patient monitor Although the term &#...Read more -
How to choose Electronic blood pressure pulse meter?
Hypertension has almost become a common disease, and now most households have electronic blood pressure monitors. Electronic blood pressure pulse meter are simple to operate, but there are also many brands. How to choose an electronic blood pressure pulse meter? 1. Choose a Mercury sphygmomanome...Read more