纤维内镜是各医院不可少的医疗器械,应当作到预防为主的修理。 由于制造材料的特殊和使用在上、下消化道内,经常浸泡在酸硷的体液内。故仪器极易损坏。纤维内镜最易损坏的部件是弯曲橡皮,当它破损后,将会造成内镜迅速进液,轻则有雾气,重则有水珠。视野变红或变黑,发生这种故障必需大修。有的更换物镜,有的更换棱镜,传像纤维束要研磨抛光、密封,甚至 Fiber endoscopy is an indispensable medical equipment in various hospitals, should be done to prevent the repair. Due to the special materials and the use of manufacturing materials in the upper and lower digestive tract, often soaked in acid body fluid. Therefore, the instrument is easily damaged. Fiber endoscope is the most vulnerable parts of curved rubber, when it is damaged, it will cause rapid endoscopic into the liquid, ranging from the fog, heavy water drops. Red or black field of vision, such failures must be overhaul. Some change the lens, and some replace the prism, the image fiber bundle to be polished, sealed, or even