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Finger tip Pulse Oximeter

Components of a finger tip pulse oximeter: A microprocessor, EPROM and RAM, two digital-to-analog converters to control the LED, a device to filter and amplify the signal received by the photodiode, and an Analog-to-digital converter to digitize the received signal for the microprocessor. The LED and the photodiode are placed in a small probe in contact with the patient’s fingertip. Digital fingertip pulse oximeter, small liquid crystal display. As one of the most reliable pulse oximeter manufacturers China, APK has professional digital fingertip pulse oximeter for sale.

Types of Pulse Oximeter Wholesale

What Does A Finger Pulse Oximeter Do?

Working principle of finger probe pulse oximeter: Based on the absorption spectrum of reduced hemoglobin and oxygenated hemoglobin in red and near Red Light, the empirical formula of data processing is established by Lambert-Beer Law.  Finger tip pulse oximeter uses photoelectric oxygen detection technology combined with volume pulse recording technology and two different wavelengths of light (660nm red light and 905NM near-infrared light) was used to illuminate the fingernail tip of the human body through a penetrating finger clip sensor after the information is processed by electronic circuit and microprocessor, the measured results are displayed by two groups of LED.

Usage of Finger Probe Pulse Oximeter 

The reliable pulse oximeter is very inportant. The coronary disease can cause a drop in blood oxygen levels, which can occur even in asymptomatic patients, or in people who do not feel unwell. However, this lack of oxygen could be an invisible killer. The finger pulse ox helps check oxygen levels in the blood and can also monitor asthma, heart, lung, and other respiratory diseases. If the body is experiencing hypoxia, it will damage the body’s vital organs, so blood oxygen levels should be monitored by oxy pulse oximeter regularly. If you want to buy pulse oximeter bulk or pulse oximeter wholesale from reliable pulse oximeter company,  contact APK.

How to Use Fingertip Pulse Oximeter ?

Digital fingertip pulse oximeter allows you to get an accurate reading using only one finger, as opposed to traditional pulse oximeters that have sensors on each foot or hand.  After you've received your accurate pulse oximeter, it's time to get started. The first thing that you'll need to do is practice using your finger blood oxygen meter. Using a digital fingertip pulse oximeter is easy to learn and understand with practice.

1. Prepare and find the right finger

2. Clean your fingertips with alcohol

3. Look for lights on the pulse oximeter meter

4. Turn on the digital fingertip pulse oximeter

5. Insert finger into chamber

6. Wait 10-15 seconds to record data

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