进口血氧饱和度仪通常有两个功能：脉率的检出和血氧饱和度（SPO。）的测量。其主机一般很少有故障，大部分的毛病往往是指套探头根部的传输导线，由于反复弯曲折曲而内部导线断裂，导致信号中断而发生故障。买一个指套探头需要2—3千人民币，笔者经过仔细的观察和多次实践，发 The imported oximeter usually has two functions: the detection of pulse rate and the measurement of oxygen saturation (SPO.). The host is rarely a failure, most of the problems are often the transmission line of the finger probe root, due to repeated bending and bending of the internal wire, resulting in signal interruption and failure. Buy a fingertip probe requires 2-3 thousand yuan, the author after careful observation and many practice, hair