There are questions that may arise in your mind of what a pulse oximeter for us really. Therefore, monitoring oxygen levels in the blood of a patient. It works by a sensor that is usually placed on the finger or earlobe, or foot of a child. Then measured the level of oxygenation via infrared from front to back.
When a patient's oxygenation is unstable, so that you are using an oximeter. It is mainly used in intensive care units, emergency rooms and critical care. However, there are misconceptions about the use of the oximeter. It does not measure ventilation, oxygen metabolism, or all of the blood gas levels, it only determines the amount of oxygen in the blood.
In addition, oximeter can also detect blood loss by applying an algorithm that converts changes in absorption estimates of blood volume. oxygen level varies depending on many things. Few reasons are: smoking, drugs, exercise, swimming and others. This is not something to worry if your oxygen level is not 100%. Because people only a few reach the level of oxygen at high altitudes.
To use a finger pulse oximeter requires considerable knowledge and practice. Because as you do, for example, you may experience false low readings and false high readings. The causes of falsely low readings imply hypo perfusion pulse oximetry sensors to end the inappropriate application of the probe, tripe, and the movement abroad. Over time, you can allow health workers to treat the patient for hypoxemia, well done, not necessarily.
The purpose of a pulse oximeter is affected by many variables, including ambient light, chills, abnormal hemoglobin, heart rate and rhythm, vasoconstriction and cardiac function. A pulse oximeter gives no indication of the breakdown of a patient, their oxidation, and thus may give a false sense of security if supplemental oxygen is given.
In addition there may be a delay between the occurrence of a potentially hypoxic event such as airway obstruction and a pulse oximeter for detecting low oxygen saturation. However, oximetry is a useful monitoring non-invasive cardio-respiratory system of a patient, which has undoubtedly improved the protection of patients in many cases.
A falsely high value on the oximeter, on the other side because if the hemoglobin is bound to something other than oxygen, or if the patient has carbon monoxide or cyanide poisoning. This false pulse oximeter reading may mask signs of hypoxemia, there is a potentially dangerous condition to have.
When a patient's oxygenation is unstable, so that you are using an oximeter. It is mainly used in intensive care units, emergency rooms and critical care. However, there are misconceptions about the use of the oximeter. It does not measure ventilation, oxygen metabolism, or all of the blood gas levels, it only determines the amount of oxygen in the blood.
In addition, oximeter can also detect blood loss by applying an algorithm that converts changes in absorption estimates of blood volume. oxygen level varies depending on many things. Few reasons are: smoking, drugs, exercise, swimming and others. This is not something to worry if your oxygen level is not 100%. Because people only a few reach the level of oxygen at high altitudes.
To use a finger pulse oximeter requires considerable knowledge and practice. Because as you do, for example, you may experience false low readings and false high readings. The causes of falsely low readings imply hypo perfusion pulse oximetry sensors to end the inappropriate application of the probe, tripe, and the movement abroad. Over time, you can allow health workers to treat the patient for hypoxemia, well done, not necessarily.
The purpose of a pulse oximeter is affected by many variables, including ambient light, chills, abnormal hemoglobin, heart rate and rhythm, vasoconstriction and cardiac function. A pulse oximeter gives no indication of the breakdown of a patient, their oxidation, and thus may give a false sense of security if supplemental oxygen is given.
In addition there may be a delay between the occurrence of a potentially hypoxic event such as airway obstruction and a pulse oximeter for detecting low oxygen saturation. However, oximetry is a useful monitoring non-invasive cardio-respiratory system of a patient, which has undoubtedly improved the protection of patients in many cases.
A falsely high value on the oximeter, on the other side because if the hemoglobin is bound to something other than oxygen, or if the patient has carbon monoxide or cyanide poisoning. This false pulse oximeter reading may mask signs of hypoxemia, there is a potentially dangerous condition to have.
