Fingertip Pulse Oximeter

A fingertip pulse oximeter is an essential tool that forms an integral part of first aid equipment at home, school, office, or health center. It is a device used to measure the amount of oxygen in the body.

A pulse oximeter is a lightweight tool usually attached to the fingertip for the measurement to take place. The fingertip pulse oximeter attaches painlessly to the fingertip while sending wavelengths through the finger.

The pulse oximeter can rapidly and efficiently detect little changes in the amount of oxygen in the body. The clip-like device gives extra health protection by keeping track of the amount of oxygen in your system; thus, saving you from lung and heart-related diseases.

Uses of the Fingertip Pulse Oximeter

The fingertip pulse oximeter’s purpose is to check the amount of oxygen the heart pumps through the body. It is useful in monitoring individuals with specific health problems; problems that affect the blood oxygen level.

Some of the common uses of the fingertip pulse oximeter include;

  • A pulse oximeter is useful in evaluating whether a person needs help breathing.
  • It is useful in monitoring the oxygen level of a patient before, during, and after surgical processes.
  • It is useful in assessing a person’s ability to tolerate high physical activities.
  • It is also useful in checking the effectiveness of lung medication.
  • It is useful in checking the effectiveness of supplemental oxygen therapy.
  • It helps in the evaluation of sleep apnea during the sleeping study.

Conditions that can warrant the use of the fingertip pulse oximeter include;

  • Asthma
  • Lung cancer
  • Pneumonia
  • Anemia
  • Chronic Obstructive Pulmonary Disease, COPD
  • Congenital heart defects
  • Heart failure or heart attack

How to Use a Fingertip Pulse Oximeter

The use of the fingertip pulse oximeter is straightforward. The device works by clamping it painlessly on a finger, toe, or earlobe. The pulse oximeter passes small beams of light through the blood in the finger.

The rate measurement is the difference in the rate of light absorption by blood containing oxygen and one without oxygen. This process helps tell the amount of oxygen in the body alongside your heart rate.

The process of measuring the oxygen saturation in the body doesn’t inflict pain or harm on the body.

Here are some procedures to follow to use the fingertip pulse oximeter:

  • Usually, the first step is to place or clip the pulse oximeter on the finger, toe, or earlobe. The device only applies little pressure on the thumb and not pain.
  • You should keep the device on the finger for as long as you want to take your readings. The reading time depends on the category of use that is occurring.
  • After finishing your measurement, you should retrieve the pulse oximeter from the finger.

Conclusion

The pulse oximeter is very useful in health-related cases. The amount of oxygen in the body must be adequate and at an optimal level, highlighting the indelible usefulness of pulse oximeters. The pulse oximeter is useful at home, school, office, health centers, and other healthcare places.

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