The fingertip Oximeter can be used to measure adult Hemoglobin Saturation and pulse rate through the fingertip.
The product is suitable for medical, institution, sports and home use.

The Meditech FOS2 pulse oximeter measures the percutaneous blood Oxygen Saturation (SpO2). The oxygen saturation levels are being measured repeatedly, every few milliseconds. As such, it gives a continuous assessment.

What is Meditech FOS2 pulse oximeter?

MediTech's Latest FOS2 is a compact, light weight, highly advanced pulse oximeter, designed for on the go spot checking of vital signs (blood O2 saturation & pulse rate), in a simple non-invasive procedure.

By simply clipping the device to the finger, users can receive a SpO2 and pulse reading, within seconds. The Pulse Oximetry answers a wide range of needs and serves various roles in the medical and recreational fields.

FOS2 pulse oximeter is based on Meditech's SpO2 accumulated knowledge and technology which utilise Reflective Pulse Oximetry (RPO) for accurate and relaible blood saturation measurement, despite its record-breaking compact in size and weight.

Features:

SpO2 & pulse monitoring

Histogram of 15-level pulse intensity display

OLED (Organic LED) graphic display

Multi-direction display (6 modes seen in picture)

Color Display

10 levels of brightness fit all envirnoment

Intuitive interface

High accuracy

High reliability

8-second automatic power-off

Light weight (48g)

compact "match-box" size

Use AAA batteries, no adaptor needed

Continuous 30 hrs operation with 2AAA batteries

Low voltage alarm display

Who can use it?

Patients who need to monitor SpO2 level

Asthma patients

COPD patients

Pneumonia patients

Heart failure patients

High dependence unit patients

People engaged in high altitude activity and travel

Surveillance in body fitness check

Measurement Principle:

Blood carries oxygen in two forms, the majority is bound to hemoglobin (oxyhemoglobin) and the rest is dissolved in the aqueous phase of blood (the plasma). The dissolved fraction is dependent upon the partial pressure of oxygen. As the partial pressure increases, the dissolved fraction of oxygen increases. This is measured by the standard "Blood Gas Analyser". To determine how much oxygen is carried in blood, the oximeter express it indirectly by the percentage of saturation. As each gram of normal hemoglobin can hold maximally 1.34 milliliters of oxygen, the value of saturation can be used to calculate the actual partial pressure, though it is not necessary in clinical use.
The Oximeter works according to Lambert Beer Law: The FOS2 omits a near-infrared pulse (a 660nm ray and 940nm near-infrared ray). The light passes through the skin, "shines" red blood cells, and is partially absorbed. The part which isn't absorbed is reflected and picked up by the photoelectric sensor. The porportion of absorption for the 2 wavelength are analyzed. The data is calculated according to the hemoglobin (R Hb) and Oxyhemoglobin (02 Hb) reflectance factor. Reflectance factor, is an index that shows the exact amount and length of light that a substance will absorb, when it is being "shined" by a certain wave length of light.


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