BRAIN STIMULATION DEVICE

• Main Authors: OH, Seong Woog, CHO, Jei Won, KWON, Young Woo, SEO, Tae Yoon, HUH, Yeo Wool, SEO, Kwang Seok
• Format: Patent
• Language: English; French; Korean
• Published: 27.06.2019
• Subjects: ELECTROTHERAPY; HUMAN NECESSITIES; HYGIENE; MAGNETOTHERAPY; MEDICAL OR VETERINARY SCIENCE; RADIATION THERAPY; ULTRASOUND THERAPY

The present invention relates to a technology wherein, in a brain stimulation device for generating a brain stimulus signal, an output terminal of a microwave signal generator for generating a microwave signal is coupled to a switch element of a modulator so as to prevent the power of a modulator output signal from being lowered. To this end, the present invention comprises a brain stimulation signal generator (210) including an oscillation control unit (210B) for modulating a millimeter wave signal according to a brain stimulation protocol in such a manner of controlling an operation of a current source (214) of a voltage controlled oscillator (210A), so as to output a brain stimulation signal according thereto. La présente invention concerne une technologie dans laquelle, dans un dispositif de stimulation cérébrale servant à générer un signal de stimulation cérébrale, une borne de sortie d'un générateur de signal hyperfréquence qui génère un signal hyperfréquence est couplée à un élément de commutation d'un modulateur de façon à empêcher l'abaissement de la puissance d'un signal de sortie de modulateur. Pour ce faire, la présente invention comprend un générateur de signal de stimulation cérébrale (210) comprenant une unité de commande d'oscillation (210B) qui module un signal d'onde millimétrique selon un protocole de stimulation cérébrale de façon à commander le fonctionnement d'une source de courant (214) d'un oscillateur commandé en tension (210A), et à délivrer en sortie un signal de stimulation cérébrale proportionnel. 본 발명은, 뇌 자극신호를 발생하는 뇌 자극 장치에서, 마이크로파 신호를 발생하는 마이크로파 신호 발생기의 출력단이 변조기의 스위치 소자와 결합되어 변조기 출력신호의 전력이 저하되는 것을 방지하는 기술에 관한 것이다. 이를 위해 본 발명은 전압제어발진기(210A)의 전류 소스(214)의 동작을 제어하는 방식으로 초고주파 신호를 뇌 자극 프로토콜로 변조하여 그에 따른 뇌 자극신호를 출력되도록 하는 발진 제어부(210B)를 구비한 뇌 자극신호 발생기(210)를 포함하는 것을 특징으로 한다.