The present invention relates to an apparatus for generating a pulsatile high frequency signal for a catheter for stimulation of a spinal nerve. The device for generating a pulsatile high-frequency signal for a catheter for stimulation of the spinal nerve according to the present invention generates pulsatile high-frequency signal information and a power supply signal according to a request signal for generating pulsatile high frequency input from the outside according to the patient's condition and converts it into a wireless signal. A device for generating and controlling pulsatile high-frequency signal information to be transmitted after being made； And implanted in the patient's body, receiving the power supply signal wirelessly and charging it in a rechargeable battery, supplying it as a driving power for generating a pulsatile high-frequency signal, receiving the pulsatile high-frequency signal information wirelessly, and receiving the received pulsatile high-frequency signal information. It is configured to include a； bio-implantable catheter that generates a pulsatile high-frequency signal to apply electrical stimulation to a corresponding part of the patient's body. According to the present invention as described above, by changing the current, voltage, and duration according to the patient's affected area (impedance, etc.) to generate various nerve stimulation signals, it is possible to appropriately adjust and irradiate the high frequency signal according to the patient's condition. There is an advantage of being able to treat pain without damaging the tissues in the body.본 발명은 척수신경 자극을 위한 카테터용 박동성 고주파 신호 발생장치에 관한 것이다.본 발명에 따른 척수신경 자극을 위한 카테터용 박동성 고주파 신호 발생장치는, 환자의 상태에 따라 외부로부터 입력되는 박동성 고주파 생성 요청신호에 따라 박동성 고주파 신호 정보 및 전력공급신호를 각각 발생시켜 무선신호로 변환시킨 후 송출하는 박동성 고주파 신호 정보 발생제어장치； 및 환자의 몸속에 이식되며, 상기 전력공급신호를 무선 수신하여 충전배터리에 충전하고, 박동성 고주파 신호 발생용 구동전원으로 공급하며, 상기 박동성 고주파 신호 정보를 무선 수신하고, 수신한 박동성 고주파 신호 정보를 바탕으로 박동성 고주파 신호를 발생시켜 환자 신체의 해당 부위에 전기적 자극이 인가되도록 하는 생체이식형 카테
