How does my physician help monitor my health with a pulse oximeter

A pulse oximeter has long been touted by physicians as a must have medical device that is needed to monitor the pulse rate and oxygen levels of individuals wherever they are. The device has actually changed dramatically over the last decade because it has been transformed from something that was not very portable to a medical device that is completely wireless and portable now. The pulse oximeter works in a very technical way but its application to daily life is very simple. In essence, what the individual does is that they place their finger inside the device which is only a fraction of the size of a typical cellular phone. Once their finger is inside the device then they will get a reading of their pulse rate and oxygen levels within seconds. This reading is actually continuous so if you begin to run or sit down the increase or decrease in blood flow throughout your body will be reflected by the device. What the physician does is that he recommends buying the pulse oximeter for home monitoring needs. Once the individual monitors themselves at home they can call the physician with their readings and the doctor will be able to determine if they person is functioning at optimal health or whether there is a need for concern. The device is very portable and can be taken anywhere that you need to go because it is powered by a set of triple A batteries that you can actually opt to purchase the rechargeable kind if you desire. Many years ago the medical devices went through a transformation in that they became much smaller through the invention of new technology that allowed them to get mobile and able to be manufactured in the fraction of the size of previous models as they were in the past. A pulse oximeter works quite effectively to measure the pulse rate as well as the blood oxygen saturation of an individual The device is only a fraction of the size of a typical cell phone and thus it is extremely portable. It also is very accurate and instantly gives a reading of the oxygen saturation as well as pulse rate within seconds. By inserting your finger inside the portable device an infrared light passes through you finger. Hemoglobin absorbs light at different frequencies and as such the infrared light that goes through the finger bounces back to the oximeter device computer with a number that represents the oxygen levels of the body. This number means the world to people who live with conditions that require accurate monitoring of the oxygen levels in the body. Oximeter devices continue to break ground not only in the hospital setting but also the home setting as well. No longer do individuals need to be at their physician’s office or a hospital in order to take advantage of such a device to monitor their health. The newest generations of devices are not only extremely small and portable but they also are extremely affordable. So individuals living with various health conditions that are necessary to measure their oxygen levels can now use the device in the comfort of their home without ever having to worry about not monitoring their health on a continuous basis. The portability also allows them to take the device wherever they desire to go.