Film viewing device for orthopaedic image examination, and using method thereof

In order to solve the problems that in the prior art, a device is inconvenient to carry and overhaul and maintain, the invention provides a film viewing device for orthopaedic image examination, and a using method thereof. The film viewing device comprises a box body and an illumination adjusting mechanism installed in the box body and used for illumination, and further comprises a locking mechanism used for facilitating people to disassemble, assemble and overhaul the illumination adjusting mechanism. The light-emitting intensity of a lamp tube can be adjusted through a brightness adjuster, so that an image on the X-ray film is clearer, and the position of a focus is conveniently and accurately positioned; an outer frame and a light-transmitting plate can be conveniently disassembled and assembled through the locking mechanism, the device can be conveniently overhauled and maintained; and the device is small in structure, convenient to carry and suitable for being carried about when people go out to see a do