The invention discloses a digital colposcope taking a
single chip microcomputer as a core, wherein the digital colposcope is suitable for auxiliary diagnosis and image management of gynaecological
vulva,
vagina and
cervical diseases. The digital colposcope comprises a computer
system, professional digital colposcope
software, a camera, a rotary bracket, a control
handle, a pedal switch, a control mainboard and a shell. The
single chip microcomputer is controlled by programs; DSP (
Digital Signal Processor) dynamic
electron-focusing freeze control is adopted; 3.5 inch high-definition color display is internally arranged in the digital colposcope, so that double screens of the digital colposcope and a computer are synchronously displayed in real time; and a doctor only needs to observe focus images on the screens. An LED (
light emitting diode) annular multipoint group cold
light source is adopted, the outer ring of the
light source emits
white light, and the inner ring of the
light source emits
green light, so that the
color difference between blood and other human tissues as well as organs is increased, therefore the vision of the doctor in an operation is clearer; and images have no light loss, so that the images are convenient to print and output in color. Extremely tiny image details can be identified through high-quality light source and
high magnification of the images. The camera can be freely telescopic and rotary according to the focus position of a patient, so that accurate positioning is realized. The pedal switch is connected with the computer, so that required images are frozen at any time.