How Does A Finger Pulse Oximeter Work?

What is an oximeter finger?Finger pulse oximeter measures oxygen saturation according to the change of light absorption in the arterial pulsation.More people buy finger pulse oximeters for home use.Wenzhou Jianda offers finger pulse oximeter FDA approved.
Product description

What is an oximeter finger?Finger pulse oximeter measures oxygen saturation according to the change of light absorption in the arterial pulsation.More people buy  finger pulse oximeters for home use.Wenzhou Jianda offers finger pulse oximeter FDA approved.


How does a finger pulse oximeter work?

According to the human body absorption of light and oxygen content in the blood in the pulse oximetry, the microprocessor of finger pulse oximeter medical grade first calculates the light absorption rate ratio of the two spectra, then compare the numerical calculation results and the data in the memory of finger oximeter, fianlly gets the current blood oxygen saturation. The calculation result will be shown on LED or OLED screen of finger pulse oximeter medical grade.

Material of fingertip oximeter screen

Wenzhou Jianda supplies both finger pulse oximeter OLED display and finger pulse oximeter LED display.

What is the difference between LED and OLED?

Production of LED adopts metal material while OLED adopts organic material.

OLED is more advanced. It can shine on its own without illumination. LED needs back light.OLED display technology has the advantages of self luminescence, wide angle of view, almost infinite high contrast, low power consumption, high reaction speed and so on.

Current cost of OLED is higher than LED.


Currently most of Wenzhou Jianda finger pulse oximeters adopt OLED as screen.(M130, M110, M110R, M120,M160,M170). The sreen of M230 is LED material.M230 is finger pulse oximeter with best price.


表格01.jpg

表格02.jpg

集合.jpg

Power supply: 1.5V (AAA size) alkaline batteries *2

Package: 1pc/box, 100 boxes per carton

Optional package: 1 pc/protection pack, 1 pack/box, 100 boxes per carton

包装.jpg

International certification: CE & FDA



Hot Tags: how does a finger pulse oximeter work?, China, manufacturers, best, price
Related Products
Feedback

Copyright © Wenzhou Jianda Medical Instrument Co.,Ltd All Rights Reserved.Tel: +86-577-86860397