pulssoksümeetriks

Pulssoksümeetriks, also known as pulse oximetry, is a non-invasive method used to measure the oxygen saturation of hemoglobin in the blood, typically in the arteries. This technique is widely used in clinical settings to monitor a patient's oxygenation status, especially during anesthesia, in intensive care units, and during transport. The device used for this purpose is called a pulse oximeter.

The pulse oximeter works by emitting light into the skin and measuring the amount of light that is absorbed and reflected back. It uses two wavelengths of light: one that is absorbed by oxygenated hemoglobin and another that is absorbed by deoxygenated hemoglobin. By comparing the absorption of these two wavelengths, the device can calculate the oxygen saturation level in the blood.

Pulse oximetry is a safe and convenient method for continuous monitoring of oxygen saturation. It is particularly useful in situations where direct measurement of arterial blood gas is not feasible or practical. However, it is important to note that pulse oximetry provides an estimate of oxygen saturation and may not be as accurate as direct measurement methods, especially in certain clinical conditions.

In summary, pulssoksümeetriks is a valuable tool in modern medicine for monitoring oxygen saturation levels in patients. Its non-invasive nature and ease of use make it a preferred method for continuous monitoring in various clinical settings.