纤维内窥镜(内镜)是一种精密器械,主要由光学系统和机械系统两部分组成,传导图像的纤维束构成了内镜的核心部分,它由数万根直径约10微米的玻璃纤维组成.若使用不慎,保养不当极易损坏.质量相同的内镜,有的使用几十次即发生镜面漏水、大量断丝、管道堵塞及牵引钢丝折断等情况,有的使用千余次以上仍相当完好,这与平日的使用维护保养有直接的关系. The fiberscope (endoscope) is a precision instrument consisting of two parts: the optical system and the mechanical system. The fiber bundle that transmits the image forms the core part of the endoscope. It consists of tens of thousands of glass fibers with a diameter of about 10 microns. Composition. If used carelessly, improper maintenance can easily damage the quality of the same endoscope, and some use dozens of times that occur mirror water leakage, a large number of broken wire, pipe plugging and traction wire breakage, and some more than a thousand times Still quite good, this has a direct relationship with the use of maintenance on weekdays.