What Is a Fingertip Pulse Oximeter?
A Fingertip Pulse Oximeter is a non-invasive device that measures a person’s blood oxygen saturation and heart rate. The device clips onto your finger, and within seconds, the screen will display two key readings:
- Oxygen Saturation (SpO2): This shows the percentage of oxygen in your blood. Healthy individuals typically have readings between 95% and 100%. Lower readings might indicate health complications.
- Heart Rate (Pulse Rate): A normal adult heart rate ranges from about 60 to 100 beats per minute.
The importance of this device gained widespread attention during the COVID-19 pandemic, particularly for detecting a condition called “happy hypoxia,” where oxygen levels drop dangerously low without obvious symptoms. Having a pulse oximeter at home can help identify this early and prompt you to seek medical care.
How Does It Work?
A pulse oximeter shines light through your finger and measures the amount of oxygenated blood. Hemoglobin, the protein that carries oxygen in the blood, absorbs light differently depending on how much oxygen it’s carrying. The device uses this to calculate your oxygen saturation level.
Importance During COVID-19
During the pandemic, pulse oximeters became household staples for many, as oxygen levels were a key metric for monitoring the severity of COVID-19. Former Malaysian Prime Minister even recommended making pulse oximeters compulsory to prevent unnecessary deaths due to undetected low oxygen levels in patients at home.
In response, the Malaysian government provided Covid-19 Care Kits to low-income families, which included a pulse oximeter, reusable masks, self-test kits, a thermometer, and a user guide.
How to Use a Fingertip Pulse Oximeter Properly
- Insert Your Finger: Place your index or middle finger into the pulse oximeter.
- Watch for the Light: You’ll notice a light shining through your finger. This is how the device detects oxygen levels.
- Check the Readings: The display will show two key numbers: oxygen saturation and heart rate.
Tips for Accurate Use:
- Ensure fingernails are short and free of nail polish.
- Your fingers should be warm for accurate readings.
- Take measurements several times a day, in different positions (sitting, walking, exercising).
What to Do if the Oxygen Level Drops?
It’s important to know what to do if your oxygen level drops below 92%. Some of the symptoms of low oxygen levels include:
- Profuse sweating
- Rapid or irregular heartbeat
- Difficulty breathing
- Bluish skin color
- Confusion or lack of coordination
If your oxygen level drops below 88%, seek immediate medical attention. If you have an oxygen concentrator or oxygen tank at home, use it while arranging transportation to the hospital.
How to Choose the Right Fingertip Pulse Oximeter
There are several things to consider when choosing a pulse oximeter:
- Accuracy: Look for reliable readings. Check customer reviews.
- Clear Display: Ensure the screen is bright and easy to read.
- Certifications: Look for quality standards like MDA, CE, or FDA certifications.
- Durability and Warranty: Ensure the device is long-lasting and comes with a warranty.
- Price: Prices range from RM3.50 to RM199.00, so choose one that offers good quality without being overpriced.
At Respimedic, we offer high-quality pulse oximeters that meet these standards. Our devices are trusted by hospitals, healthcare professionals, and even government officials. We provide affordable, durable oximeters that have been proven to perform well in both clinical and home settings. Click on this link here to check out one of our fingertip pulse oximeters. Click Me
Conclusion
In conclusion, a fingertip pulse oximeter is an essential device for every household, especially in the wake of COVID-19. It can help you monitor your oxygen levels and pulse rate, giving you early warning of potential health issues. Remember to choose a quality device and use it properly for the best results.
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Looking to buy a Fingertip Pulse Oximeter? Visit our Shopee store to purchase your own and take control of your respiratory health today!
Available in two variations: FS20C for adults and FS20P for kids.