软式内窥镜的维护

　　Maintenance, cleaning, and disinfection of soft endoscopes

　　软式内窥镜系统一般由内窥镜镜体、冷光源、图像系统三部分组成。镜体内有两条光导纤维束：一条叫光束，它是用来将冷光源产生的光线传导到被观测的物体表面，将被观测物表面照亮；另一条叫像束，它是把数万根直径在1微米以下的光导纤维按一行一行顺序排列成一束，它的一端对准目镜，另一端通过物镜片对准被观测物表面，它可以不失真的把图像从一端传向另一端，医生通过目镜能够非常直观地看到脏器表面的情况，便于及时准确地诊断病情。ccD问世以后已逐渐代替光导纤维．避免了光导纤维容易折断的重大缺陷。以电子胃镜为例，镜头上一般有五个孔，一个是ccD，一个是送气／水喷头，两个是导光束，另外一个是钳子管道。

　　A soft endoscope system generally consists of three parts: the endoscope body, cold light source, and image system. There are two optical fiber bundles inside the mirror: one is called a beam of light, which is used to transmit the light generated by a cold light source to the surface of the object being observed, illuminating the surface of the object being observed; Another one is called an image beam, which arranges tens of thousands of optical fibers with a diameter of less than 1 micrometer in a row by row order into a bundle. One end is aligned with the eyepiece, and the other end is aligned with the surface of the observed object through the eyepiece. It can transmit images from one end to the other without distortion. Medical students can see the surface of organs very intuitively through the eyepiece, which is convenient for timely and accurate diagnosis of the disease. After the introduction of CCD, it has gradually replaced optical fibers, avoiding the major defect of optical fibers being prone to breakage. Taking electronic gastroscopy as an example, there are usually five holes on the lens, one is a CCD, one is an air/water nozzle, two are guide beams, and the other is a clamp tube.

　　软式内窥镜的维护

　　Maintenance of soft endoscopes

　　软式内窥镜应有专人专柜保管，镜体应放于阴凉处，避免太阳或高温下暴晒，以免老化龟裂。取出时轻拿轻放，避免生拉硬拽。

　　Soft endoscopes should be stored in a dedicated cabinet by a dedicated person, and the lens body should be placed in a cool place to avoid exposure to sunlight or high temperatures, in order to prevent aging and cracking. Handle with care when removing to avoid pulling or pulling.

　　软式内窥镜尽管能改变方向，但也有一定的角度限制应防止过度弯曲，以免折断光导纤维。

　　Although flexible endoscopes can change direction, they also have certain angle limitations to prevent excessive bending and breakage of optical fibers.

　　医生用活检钳、异物钳时应特别小心，进出钳子通道时应闭合钳子，否则张开的钳头很容易拉伤软式内窥镜内壁，从而造成进水故障。

　　Doctors should be particularly careful when using biopsy forceps and foreign body forceps. When entering and exiting the forceps channel, the forceps should be closed, otherwise the open forceps can easily strain the inner wall of the soft endoscope, causing water ingress failure.

　　使用完毕后应冲洗干净，防止送气、送水、钳子通道的堵塞。

　　After use, it should be rinsed clean to prevent blockage of air, water, and pliers channels.

　　本文由 内窥镜设备维修 为您精心提供，如想了解更多请点击我们的网站：http://www.jiangrenyiliao.cn，我们将会以的热情为您解答!

　　This article is carefully provided by the maintenance of endoscope equipment for you. If you want to learn more, please click on our website: http://www.jiangrenyiliao.cn We will answer you with enthusiasm!