Pulse oximeter, instrument for measuring heart rate and oxygen levels in the body. No matter how easy the small portable device is. The amount of oxygen in the blood is known by touching the head of the finger. You don’t even have to take special training to use it. If you have literacy, you can easily use this pulse oximeter.Pulse Oximeter price in Dhaka Bangladesh BD..
Normal levels of oxygen in the body
Normally 95 to 100 percent oxygen level is consider normal in a pulse oximeter. If it is less than 95 percent, it is call hypoxia in medical language. The body then becomes deficient in oxygen. Then it is very difficult to breathe. With headaches, chest pain, heart palpitations may increase. Persistent hypoxia impairs the functioning of various organs in the body and causes cell death. And this is why oxygen has to be give through ventilation. However, in some chronic lung diseases, the level of oxygen is slightly lower and normal.
The oximeter always shows exactly what the dimensions are
Normally all pulse oximeters give the same result. Oxygen levels may show more or less 2% on the same oximeter depending on the oximeter or at different times, which is consider normal.
It is better to choose a finger
It can be measur through all the fingers of both hands. But it is said that people who are accustom to working with the right hand give good results to the right middle and thumb and those who are accustomed to working more with the left hand give good results to the middle and thumb of the left hand.
Can sometimes give wrong results
If the hand is colder than body temperature, the oximeter does not work properly. In that case the pulse oximeter may give wrong result. So before using it, you must pay special attention to this matter.Pulse Oximeter price in Dhaka Bangladesh BD.