Simplex 1 using oil-free vacuum pump and low noise to attract strong hair spray pump. (2) using fine gun, so that liquid can be uniformly spray, reasonable design, easy operation, sprinkle evenly medicine in place, and durable. 3. Heating time is adjustable, manual start switch, when the heating is automatically terminated. 4 ENT examination and treatment units can be equipped with endoscope image processing system. Technical indicators image processing features dynamic image a, dynamic real-time image capture, freeze, thaw, add color in real time, save. ???? Display? Video? Recorder? To? Freeze? Capture, read, save, or? Pseudo-color. B, full-screen moving images in real time. ???? A? Real-time? Video? Display c, image brightness, contrast, saturation adjustments. ???? Setting? The? Bright, contrast? Or? Saturation? For? The? Video still images a, static image partial zoom, rotate 90 degrees left and right image, negative function. ???? To? Selected? Area? Zoom? Out, 90? Degree? Rotation, mirror? Image, negative? Image. B, pseudo-color image coding static, linear, exponential, logarithmic enhanced display. ????? Image? Enhancement? With? Pseudo-color, linearity, index, logarithm. C, a static image of a point text notes, diameter, perimeter, area measuring lesion area. ???? Measure? The? Length, perimeter? And? Area? Of? Epileptic? Foci? Precisely. Checking, print a, establish patient records, files, delete, search, etc. ????? Patient? File? Record, delete, query? And? So? On. B, predictable inspection reports and printouts. ????? Report? Preview? And? Printing.