The oximeters are a very important tool for doctors and patients with chronic diseases, since it allows them to observe the heart rate and the oxygen saturation in the blood, when buying an oximeter you have to take into account many aspects, from the durability of the batteries, resistance, and reliability, that’s why we bring you the help finding a pulse oximeter.
In section, it is dedicated exclusively to personal health monitor devices. Exactly we are talking about Oximeters and Heart Rate Monitors, sections increasingly demanded by people with the concern for greeting status. Thanks to its already affordable price and its precision that nothing to envy to expensive professional devices. We are talking about a difference between 30-1000 euros in price. This small device can be called in several names. We can find names of portable pulse oximeters, portable pulse oximeter, also pulsioximetro digital oximeters or digital or some only mention monitor oximetry, I oximeter finger, digital pulse oximeter, etc.
What is an Oximeter?
An oximeter is a device used to measure the hemoglobin that is the heteroprotein that carries oxygen in the blood. This test is performed for different medical conditions that affect the lungs or the heart. See the help finding a pulse oximeter.The pulse oximeter is a device that consists of a thimble and a device that charts the saturation of oxygen in the blood. These devices monitor non-invasive oxygen saturation and can be expressed in percentage or decimals. The best pulse oximeter cannot miss in your home kit, a device designed to measure the oxygen level in a patient’s blood, although the versatility of some models allows them to even monitor heart rate.
How does the pulse oximeter work?
The oxygen in the air is breathed with the help of the lungs. Oxygen passes into the blood, where most oxygen binds to hemoglobin (a protein located inside the blood cell) for transport in the bloodstream. Oxygenated blood circulates through the tissues. Pulse oximetry technology uses the light absorption characteristics of hemoglobin and the pulsatile nature of blood flow in the arteries to aid in determining the state of oxygenation in the body. First, there is a difference in color between arterial hemoglobin saturated with oxygen, which is bright red, and venous hemoglobin without oxygen, which is darker.
Second, with each beat or heartbeat, there is a slight increase in the volume of blood flowing through the arteries. Due to the increase in blood volume, even if it is small, there is an associated increase in oxygen-rich hemoglobin. This represents the maximum amount of oxygen-rich hemoglobin that pulses through the blood vessels. A clamp-like device called a probe is placed on a part of the body, like a thimble, to measure blood that transports or is saturated with oxygen. The probe contains a light source, a light detector, and a microprocessor, which compares and calculates the differences in oxygen-poor and oxygen-rich hemoglobin. One side of the probe has a light source of two types, infrared and red, which are transmitted through the finger to the light detector side of the probe.
The oxygen-rich hemoglobin absorbs more infrared light and the hemoglobin without oxygen absorbs more red light. The microprocessor calculates the differences and converts the information into a digital reading. This information helps the doctor evaluate the amount of oxygen carried in the blood and assess the need for supplemental oxygen. Other related procedures that can be used to diagnose lung and respiratory system problems include: bronchoscopy, chest computed tomography (CT), chest fluoroscopy, chest x-ray, chest ultrasound, lung biopsy, lung scan, mediastinoscopy, CT scan Positron emission (PET), pleural biopsy, pulmonary angiography, pulmonary function tests and thoracocentesis. We remind you that within our site you can find a wide variety of models of oximeters that best suit your needs, to see our catalog of products go to the sale of oximeters.
Help finding a pulse oximeter to evaluate to choose a pulse oximeter:
As all electronic equipment varies its capabilities, however, in the case of a health team, one must be even more cautious in terms of its efficiency considering the following factors:
The precision: Important! Your confidence in the value you give will depend on the accuracy of the product; some manage this measure by percentage, offering a variance of 1%, 2% or more. Others, in turn, issue warning signals that would alert the user that there is interference or that reading is inaccurate.
Durability: It is determined by the quality and frequency of use you give it. If it’s for you, you probably do not need it that sturdy, but if it’s for a doctor or nurse who thinks you can use it frequently, it’s better to invest in a superior team trained for the same thing.
Battery use: Being small and portable, most of them use 2, 3 or 4 batteries, this being an additional investment in case the device does not include it. The good thing is that most oximeters have low consumption thanks to its automatic shutdown function after a few seconds of not detecting a pulse.
Legibility: The best for all is a large screen, with flashy numbers, where the information is read clearly and does not lend itself to confusion. On the other hand, there are models that, apart from numbers, show graphs to know and analyze trends.
Alarms or warnings: Some models are capable of emitting an alarm when the equipment detects a low level of oxygen saturation, this feature being especially useful for those unaware or not familiar with the normal range of the value. Considering help finding a pulse oximeter is the best for you!
Pulse Oximeter GHB
The most special feature of this is that you can use it during sports training, -some offer this particularity- and also its versatility and practicality make it indispensable in offices and in your health kit. The test will not hurt, and you do not need special knowledge to use it thanks to its simplicity and its unique button to use. A precision is 98% effective in the case of pulsations per minute and 99% accurate to measure the level of oxygen. It is the cheapest oximeter among our recommendations, but its quality and durability place it among the most prominent in the market. This is so far the best guide and help finding a pulse oximeter.6