The utility model discloses a gynaecology expands external genitals convenient to inspection, it is including expanding down external genitals and camera device, and the inside of expanding the external genitals down is provided with down the heater strip, and the left end that expands the external genitals down is provided with handle under decurrent perpendicularly, the inside of handle is provided with constant temperature protection device down, and the right side of handle is provided with make a video recording starting switch and temperature control switch on the surface respectively down. The utility model discloses expand inside that the external genitals expands the external genitals on and respectively under and set up the heater strip, can be right earlier to patient's inspection before the utility model discloses heating, can not having the stimulation to patient's vagina when making the inspection, the nervous of the patient that can releive is felt, install camera device and LED light, when inspecting for patient, do not needed reuse torch or other equipment to carry out the auxiliary examination, can carry out the analysis to the checking process through the computer after the inspection moreover, ensured to diagnose result accuracy more.