Human electrocardio collection system

The utility model discloses a human electrocardio collection system belongs to electrocardio signal acquisition field, including electrocardioelectrode, signal buffering circuit, preamplification circuit, filter circuit, 50Hz trapper, 60Hz trapper, polarity transformation circuit, back level amplifier circuit and treater, the utility model discloses can effectively restrain baseline drift, consider and remove various high frequency interference signal. 本实用新型公开了种人体心电采集系统，属于心电信号采集领域，包括心电电极、信号缓冲电路、前置放大电路、滤波电路、50Hz陷波器、60Hz陷波器、极性变换电路、后级放大电路和处理器；本实用新型能够有效抑制基线漂移，虑除各种高频干扰信号。