Cell phones have evolved over the years and, little by little, they have absorbed the functions of other devices and objects that we use daily. It’s already rare to see people using paper diaries or maps in their car. In addition to these functions Smartphones are adding more and more sensorswhich allow you to get metrics like keystrokes.
Again, Smart watches are the devices that have entered the health sector the mostIt is now rare to see one that is not capable of not only calculating our heart rate, but also knowing what the oxygen saturation of the blood is. This is especially important for certain medical conditions.
But even if over the course of their different iterations the watches have improved the precision and detection of these parameters, They still do not live up to what is expected of medical devicessomething that the companies themselves emphasize when we use these watches or bracelets. To have medical precision measurements it is necessary to have other devices.
A woman using the device with a tablet
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Generally, these devices are sold to medical establishments and professionals and are not accessible to individuals. But there is one exception. The MightySat Medical is the only over-the-counter finger pulse oximeter approved by the FDA.the American institution, for medical use without a prescription. Its price is $299.99. The sales box includes the device, two AA batteries with which it works, a strap and a fabric bag to store it.
It is about a small caliper with a screen displaying the measurements. It is comfortable and easy to use and the screen has OLED technology and is rotatable. It has a flexible handle to make it more comfortable to put on your finger and, of course, it has Bluetooth technology. This allows it to synchronize with the mobile application which keeps track of the different measurements we have made. Not only does it measure heart rate and blood oxygen saturation, but it can also know the force with which the blood is moving, i.e. blood pressure.
De esta forma es posible llevar un control sobre las mediciones pasadas y comparar con los resultados que se estiman normales para cada sexo, rango de edad, etc. Así será fácil detectar si hay algún tipo de patología y acudir al doctor con esos datos, que tienen más validez que los de un reloj inteligente por la precisión del propio dispositivo.
