PURPOSE: An electric needle treatment apparatus is provided to accomplish neutralization of charge and to reduce unnecessary installation of hardware. CONSTITUTION: An electric needle treatment apparatus comprises a plurality of electric needles(100) and a bidirectional pulse supply part(200). A plurality of electric needles comprise a needle for stimulation and a needle for earth. The bidirectional pulse supply part is connected to a plurality of electric needles. The bidirectional pulse supply part generates a single phase stimulating pulse and supplies the single phase stimulating pulse to a plurality of electric needles. The bidirectional pulse supply part includes a single phase stimulating unit(220) and a stimulation direction determining unit(210).본 발명은 전기침 치료장치에 관한 것이다.본 발명에 따른 전기침 치료장치는, 제1 침 및 제2 침; 및 상기 제1 침 및 상기 제2 침에 연결되고, 외부로부터 인가된 자극 주파수에 동기화되는 단일 위상 자극 펄스를 생성하여 상기 제1 침 및 상기 제2 침에 공급하는 양방향 펄스 공급부를 포함한다.