Categories: Blog
Published 13 May 2024

WEB CONTENT | Medical Device That Can Measure Oxygen In The Blood: Pulse Oximeter

Nowadays, we must always maintain a healthy body to prevent unwanted health problems. Even though the COVID-19 virus is rarely heard of anymore, we must maintain health, one of which is by measuring oxygen levels in the body. To measure oxygen in the blood, you can use an oximeter.

A pulse oximeter is a medical device that is used to measure the level of oxygen in the blood and heart. This tool can detect changes in the level of oxygen in the blood quickly because it is equipped with advanced technology that can provide useful information to control your body condition. There are many causes of decreased oxygen levels in the blood, one of which is diseases such as Asthma, Pneumonia, Heart Failure, Anemia, Asphyxia, Respiratory Failure, and Obstructive Pulmonary Disease.

How Oximeter Works

Pulse Oximeter or oxygen saturation meter has a pretty interesting way of working, namely by giving light through the fingertip and detecting how much oxygen is in the blood based on the way the light passes through the finger. Oximeter has a form that is small enough to be carried anywhere and has a screen that can provide information, namely what percentage of oxygen is in the blood. In addition to measuring oxygen in the blood, pulse oximeter can also measure pulse.

How to Use Oximeter

How to use the oximeter is quite easy because in general the oximeter is in the form of a clip that is used by inserting a finger and the oximeter will clamp your finger. The oximeter will give a light through the fingertip and will evaluate the amount of hemoglobin or a substance in red blood cells.

There are some tips and how to use it properly and correctly, before you use a pulse oximeter. Make sure your fingers are clean from dirt by washing your hands, make sure your nails are clean and not long, it is recommended not to use dark nail polish or artificial nails, warm your fingers, turn on the oximeter and position your fingers anywhere on the surface. between the clamps of the oximeter. After the oximeter is installed, let stand and wait a few seconds until the device displays an image on the layer, wash your hands after using the oximeter.

How to Read The Indicator on The Oximeter screen

There are two numbers on the display oximeter that have different meanings. To indicate oxygen saturation in the blood, it is indicated by the %SpO2 indicator, while to indicate the number of pulses or heart rate, it is marked with the letter HR (heart rate). Oxygen is said to be normal if the oxygen indicator (%SpO2) is at 95% or more. A person is said to be deprived of oxygen if the oxygen indicator on the oximeter is 92% or more below it, this condition needs immediate treatment from a doctor. Pulse Oximeter cannot measure carbon dioxide.

If a person experiences symptoms of decreased oxygen levels in the blood, such as shortness of breath, asthma, pale skin, weakness and bluish lips and nails, immediately contact a doctor or the nearest health facility for medical treatment.

A decrease in oxygen levels can occur suddenly and anywhere, so make sure you always check the oxygen levels in your blood with a Pulse Oximeter.