What is Pulse Oximeter?
A pulse oximeter is a device that is used to quickly and easily monitor a person's oxygen saturation.
It can measure the level of oxygen within the blood, specifically in arterial blood without using any invasive means.
If there is a lack of oxygen in the blood, your body tissues will not be oxygenated properly and can be hazardous to your health.
This device used to monitor blood level oxygen in the circulation body.
How does a pulse oximeter work?
- A clip-like device will be placed on your finger. The middle finger of the right hand for best accuracy. You may feel a small amount of pressure, but there is no pain or pinching. In some cases, a small probe may be placed on your finger or forehead with a sticky adhesive. You may be asked to remove your fingernail polish if it’s being attached to a finger.
- You’ll keep the probe on for as long as needed to monitor your pulse and oxygen saturation. When monitoring physical activity capabilities, this will be during the extent of the exercise and during the recovery period. During surgery, the probe will be attached beforehand and removed once you’re awake and no longer under supervision. Sometimes, it will only be used to take a single reading very quickly.
- Once the test is over, the clip or probe will be removed.
What does a pulse oximeter measure?
A pulse oximeter measures oxygen saturation in the blood and goes heartbeat measured. It will be measured Arterial blood carries oxygen in the blood. Heartbeat is automatically calculated alongside.
The normal ranges for pulse oximeter
Heart rate - 60 to 100 beats/min.
Oxygen saturation - 95 to100%
A decrease of 90% indicates low oxygen saturation in the body, it indicates dangerous.it should be Hypoxemia is treated to oxgyen.
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