PURPOSE: A portable dental inspection device which uses a LED is provided to increase view clarity of a medical examiner by illuminating the inside of a mouth of a patient with LED light source.CONSTITUTION: A LED has a wavelength of visible light. Multiple LEDs have a different wavelength. The LED which has the wavelength of visible light is mounted on a frame (300). A LED light source is mounted on one end of the frame. A light source control switch (320) alternately controls the on/off operation of the LED light source.COPYRIGHT KIPO 2013[Reference numerals] (200) Probe (210) LED for detecting plague (220) LED for lighting (240) Heat-emitting apparatus (300) Frame (310) Electricity charging terminal (320) Light source control switch (330) Battery (340) Brightness controller (350) Junction본 발명은, 구강검진기에 관한 것으로서, 보다 상세하게는, 구강 내 프라그, 치석을 검사하는 파장이 짧은 가시광선 영역의 LED와 구강상태를 검사하는 조명용 LED와 전원을 공급하는 배터리와 포터블 프레임기구와 탈부착이 가능한 프루부를 구비한 L E D 를 이용한 포터블 구강검진기에 관한 것이다.
