Heart is the total power of pump body, and its operation situation is good or bad is directly related to human body health, electrocardiogram (ecg) is the heart of the routine inspection means, but the current domestic commonly used signal of a single lead electrocardiogram machine are asynchronous sampling, measurement speed is slow, cumbersome and other shortcomings, 12 of the electrocardiogram machine can realize synchronous sampling, a new type of electrocardiogram machine high measurement speed is the main development direction, The 12-track ecg machine broke through two key technologies and the cardiac examination means is of great significance.

1, electrocardiogram machine technology role

In the application of high speed digital signal processor, the common feature of the two new biotelecommunication circuits is dc amplification of ecg signal and noise removal through digital signal processing. It overcomes the disadvantages of filter and notch filter made up of blocking elements in the traditional signal circuit, simplifies the hardware circuit and improves the performance of the system. The experiments of two key technologies show that the synchronous sampling electrocardiogram can record the bioelectrical signals generated by cardiac excitation during cardiac work. The application place of ecg machine is small private clinic to big hospital can be used.

2, ecg machine structure

Experienced dealers know, induction of electrocardiogram machine number is very important, not only the quality of the machine is quite important also, 12 of the electrocardiogram machine is a standard 12 inductive synchronous acquisition, high brightness 7 inches color LCD panel, inversion of 0-80 degrees, such as manual, automatic, loop, province paper record mode, automatic printing abnormal heartbeat waveform, Can collect 300 seconds of uncompressed ecg waveform, potential and histogram analysis, built-in memory support large capacity USB memory and SD card, CE certification, through the review, to obtain CMD device product certification.

The circuit design of 12-channel electrocardiogram machine is very demanding. By adopting a new circuit design method, the machine has realized the advantages of high performance and low cost. The use of minimalist "fool" electrocardiogram machine, full keyboard design, patient information input simple, fast, direct, wireless network, can be directly connected to the printer, can be directly connected to the hospital management system, product quality is good, cheap, after-sales service is guaranteed.Monitor manufacturer, EEG machine, Meilun