Disclosed is a knee arthroscopy system having a sterilization function capable of sterilizing a medical procedure portion and performing a knee arthroscopy medical procedure at the same time in the present invention. The system according to the present invention comprises: a camera sensor to receive an image light source from a core and convert and output the image light source into a regulated image signal by being installed on the end of a scope core a light source lamp to emit a visible light source by being installed on the end of a light cable of a scope an ultraviolet lamp to emit an ultraviolet light source by being installed on the end of the light cable of the scope a control unit to recognize a frame of the image signal extracted from the camera sensor, control the lighting of the light source lamp during a collecting time of the image signal corresponding to the frame, control the lighting of the ultraviolet lamp during the time other than the collecting time of the image signal, and output image information corresponding to the frame an image processing unit to display the image signal to an image output unit by being connected to an output end of the frame control unit and a light source control unit to supply rated current and voltage to the light source lamp. The present invention alternately irradiates the light cable located inside the scope with the visible light source and the ultraviolet light source and controls the receipt of the image signal from an image sensor (CCD sensor) when the visible light source is irradiated. Therefore, the image information of the affected area can be collected and the sterilization of the affected area can be performed.COPYRIGHT KIPO 2015본 발명에서 시술 부위를 살균함과 동시에 무릎 관절경 시술이 가능한 살균 기능을 갖는 무릎 관절경 시스템을 개시한다.본 발명에 따른 시스템은, 스코프 코어의 종단에 설치되어 상기 코어로부터 영상광원을 수신하여 규정화된 영상신호로 변환 출력하는 카메라 센서 상기 스코프의 라이트 케이블 종단에 설치되어 가시 광원을 조사하기 위한 광원램프 상기 스코프의 라이트 케이블 종단에 설치되어 자외선 광원을 조사하기 위한 자외선램프 상기 카메라 센서로부터 추출되는 영상신호의 프레임을 인지하고, 상기 프레임에 대응하는
