According to the needs of maintenances a detection kit for ECG cable is developed to detect the onoff condition of the wire, which can form a loop, and to indicate the result on a LED.

• 摘要根据维修需要研制了一种心电导联线检测，盒能使心电导联线的每根线在电路中分别形成回路，通过LED指示其通断。