Patent ID: 8206290

Claim:
A medical inspection device, comprising: a hand-held portion, allowing a user to hold and operate the medical inspection device; a display portion, fixedly coupled to one end of the hand-held portion, and further comprising at least: a first printed circuit board, arranged inside the display portion; an image display module, arranged on a surface of the display portion for displaying a particular image; an annular protuberance, arranged on another surface of the display portion opposite to the surface having the image display module; and at least one electrode contact, arranged on the surface of the display portion in an area circled by the annular protuberance, and electrically connected with the first printed circuit board; an inspection module, further comprising: a joint portion, arranged at one end of the inspection module, and having an inner surface provided with a second printed circuit board, the joint portion being engaged in a space bordered by the annular protuberance of the display portion so that the at least one electrode contact contacts the second printed circuit board, causing the first printed circuit board and second printed circuit board to be electrically connected; an inspection portion, arranged at another end of the inspection module opposite to the end having the joint portion, and further comprising: a lens, arranged and exposed at the inspection portion, for taking an image of an external target object; an image sensing unit, arranged inside the inspection portion and connected with the lens, for receiving the image taken by the lens and converting the image into a video signal; and a light source, arranged inside the inspection portion adjacent to the lens, for emitting and projecting a light onto the target object so as to improve clearness of the taken image; a third printed circuit board, arranged inside the inspection module and connected between the image sensing unit and the second printed circuit board, the image sensing unit thus being able to transmit the video signal of the image to the image display module through the third printed circuit board, the second printed circuit board, and the first printed circuit board, and to display the image through a screen; and a fastening ring, detachably fastened to the annular protuberance of the display portion, so as to affix the joint portion of the inspection module firmly to the display portion.