How to find 12 - channel ecg machine

Physical examination, we are very concerned about the problem, basically many people will give the body to carry out a comprehensive physical examination every year, in order to check out their own physical health. After all, there is no small matter in the body, many serious diseases are also from some small problems, do not pay attention to, so as to accumulate over a long period of time become more serious, resulting in irreversible consequences. But in the market now so many different, how should we look for all aspects are more reliable 12 ecg machine? Monitor manufacturer takes you to know.

I. Classification according to instrument records

In finding out whether the 12-track ecg machine is in line with what we have in mind, we should take a look at whether there is a classification by recorder 1. Moving coil recorder 2 position feedback recorder 3 dot matrix thermosensitive recorder Recorder is the tracing element of electrocardiogram machine. For analog electrocardiogram machine, the recorder used in the early stage is the moving coil recorder with disc-shaped spring returning to zero torque, and the position feedback recorder is used after the 1990s. For digital ecg machine, recorder is thermal sensitive printer or dot matrix printer.

Two, according to the different power supply of the instrument to choose

For 12 ecg machine there is another aspect worth us to take a look, is according to the power supply classification according to the power supply to be divided because this equipment can be divided into direct flow, alternating flow and alternating, direct dual-use ecg machine. Among them, hand, direct dual-use type in the majority. Dc power supply type uses rechargeable batteries for power supply. Ac power supply is the use of AC DC conversion circuit, the FIRST AC into DC, and then stable by the high stability of the voltage regulator circuit, supply electrocardiogram machine work.

Heart detection is a very important link in the physical examination, because the body as the core organ of the human body, has a very important role. The health of the heart is also very important, usually we check the health of the heart is also through an electrocardiogram examination. Therefore, choose a good ecg function to make the examination results more accurate and effective.Monitor manufacturer, EEG machine, Meilun