Question 1

What factors can affect Dr.Odin’s pulse oximetry reading?

Accepted Answer

Be aware that multiple factors can affect the accuracy of a pulse oximeter reading, such as poor circulation, skin pigmentation, skin thickness, skin temperature, current tobacco use, and use of fingernail polish.

Question 2

How long do you leave Dr.Odin’s pulse oximeter on to get an accurate reading?

Accepted Answer

Keep the pulse oximeter on your finger for at least a minute, till the reading stabilises. Record the highest reading that flashes on the oximeter after it has established after 5 seconds.

Question 3

How do I know my oximeter is accurate?

Accepted Answer

The SpO2 reading should always be considered an estimate of oxygen saturation. For example, if an FDA-cleared pulse oximeter reads 90%, then the true oxygen saturation in the blood is generally between 86-94%. Pulse oximeter accuracy is highest at saturations of 90-100%, intermediate at 80-90%, and lowest below 80%.

Question 4

Is PI (Perfusion Index) important in Dr.Odin’s pulse oximeter?

Accepted Answer

Yes. PI is also a good indicator of the reliability of the pulse oximeter reading. For most pulse oximeters for general use, the reading is unreliable or unavailable if PI is at or below 0.4%.

Question 5

Can Dr.Odin’s pulse oximeter measure blood pressure?

Accepted Answer

Yes. The oximeter, which clips on to a finger or toe to measure heart rate and the amount of oxygen in the blood, can detect normal, elevated or high blood pressure with up to 95 per cent accuracy.

Question 6

Does it matter what finger I use in Dr.Odin’s pulse oximeter?

Accepted Answer

Most health technicians will place the device on the index fingers. If you are right-handed, use the right middle finger.

Dr.Odin Pulse Oximeter + PI(A-330N)

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