奥林巴斯胃镜常见的故障有：外包聚乙烯胶管老化问题；打气、打水通道阻塞；镜身过软，操作部、弯曲部失灵；镜面模糊。导光束断裂。每种故障都有相对应的维修方式，下面为大家详细的讲解。

The common malfunctions of Olympus gastroscopy include: aging of the outer polyethylene hose; Blocked air and water supply channels; The mirror body is too soft, and the operating and bending parts fail; Mirror blurry. The guiding beam is broken. Each type of malfunction has a corresponding repair method, and the following is a detailed explanation for everyone.

外包聚乙烯胶管老化问题

Aging problem of outsourced polyethylene hose

这主要由几方面因素所决定，如环境、温度、湿度、操作使用等等。上述几项一般容易做到，容易忽略的是消毒液的浓度、温度、浸泡时间对其影响很大。因而在清洗，消毒过程中对外包聚乙烯胶管的护理保养显得很重要，要按清洗、消毒规程办，同时参照OLYM PUS公司清洗、消毒提议，注意事项。

This is mainly determined by several factors, such as environment, temperature, humidity, operational use, and so on. The above items are generally easy to achieve, but it is easy to overlook that the concentration, temperature, and soaking time of the disinfectant have a significant impact on it. Therefore, in the process of cleaning and disinfection, it is important to take care of and maintain the outer polyethylene hose, and follow the cleaning and disinfection procedures. At the same time, refer to the cleaning and disinfection suggestions and precautions of OLYM PUS company.

打气、打水通道阻塞。

The ventilation and water supply channels are blocked.

电子胃镜出气、出水通道设计成“Y”型，出气、出水管道经过胃镜操作部“送气、送水”按钮共用一个通道由喷嘴喷出，喷嘴呈扁平状，口径才几毫米，极易被黏液、胃黏膜中的蛋白质凝固物所阻塞，一旦梗阻极难疏通，虽然可用酶类消毒剂浸泡，及时分解凝固的蛋白质，再用OLYMPUS公司配置的全管道灌流器冲洗，疏通一般的阻塞问题，但是严重阻塞，只能由公司方维修才能解决，切不可自行用针类器具贸然行事，搞不好会造成漏气、漏水，轻则引起内部器件锈蚀，重则摄像CCD受到损害，导致电子胃镜不能正常工作。

The air and water outlet channels of the electronic gastroscope are designed in a "Y" shape. The air and water outlet pipes are sprayed out through the same channel through the "air and water" button of the gastroscope operation department. The nozzle is flat with a diameter of only a few millimeters and is easily blocked by mucus and protein coagulants in the gastric mucosa. Once blocked, it is extremely difficult to clear. Although enzyme disinfectants can be used to soak and timely decompose the coagulated proteins, Rinse with the full pipeline irrigator configured by OLYMPUS company to clear the general blockage problem. However, severe blockage can only be solved by the company's maintenance. Do not act recklessly with needle instruments, as it may cause air and water leakage, and even rust on internal components. In severe cases, the camera CCD may be damaged, causing the electronic gastroscope to malfunction.

镜身过软，操作部、弯曲部失灵。

The mirror body is too soft, and the operating and bending parts are malfunctioning.

上述现象可能与环境温度、湿度等使用情况有一定关系，有时冷光源散热不畅，操作时间过长也是影响的因素之一。操作部与弯曲部失灵，可能是某一方位(或多方位)的角度钢丝脱落或者拉长，这大概与操作手法有一定的关联，应尽量避免角度调节时动作过猛、用力过大、强行转动，以致鼓轮挤压摩擦角度钢丝绳，造成拉长及断丝或者端头脱出等故障。

The above phenomenon may be related to environmental temperature, humidity, and other usage conditions. Sometimes, poor heat dissipation of cold light sources and prolonged operation time are also factors that affect it. The failure of the operating and bending parts may be due to the detachment or elongation of the angle steel wire in a certain direction (or multiple directions), which is probably related to the operating method. It is advisable to avoid excessive action, force, or forced rotation during angle adjustment, which may cause the drum to squeeze and friction the angle steel wire rope, resulting in elongation, breakage, or end detachment.

镜面模糊。导光束断裂。

Mirror blurry. The guiding beam is broken.

在冬季使用时，容易发生此类现象，主要是环境温度与人体温度短时反差过大而致，使用前应用温湿纱布反复擦洗镜身或用温水浸泡(好是有空调环境)。另外擦镜面时应用专业擦镜布(麂皮)，不可用其他(如纱布)代替。导光束断裂的原因除了镜身过软，昼夜温差过大；其次是软管部分折绕直径太小(小于12cm)；再是电子胃镜导光接头从冷光源拔下时，触摸或触及温差大的物体所致。电子胃镜不用时好放人专用恒温消毒柜内或二十四小时不间断开启空调环境中。

When used in winter, this phenomenon is prone to occur, mainly due to the large short-term contrast between the ambient temperature and the human body temperature. Before use, the mirror body should be repeatedly wiped with warm and wet gauze or soaked in warm water (preferably in an air-conditioned environment). In addition, professional lens wiping cloth (suede) should be used when wiping the mirror surface, and other materials (such as gauze) cannot be used as substitutes. The reason for the breakage of the guiding beam is not only due to the mirror body being too soft, but also due to the large temperature difference between day and night; Secondly, the bending diameter of the hose is too small (less than 12cm); Another reason is that when the electronic gastroscope light guide connector is unplugged from the cold light source, it touches or touches an object with a large temperature difference. When not in use, the electronic gastroscope should be placed in a dedicated constant temperature disinfection cabinet or in an air conditioning environment that is turned on 24 hours a day.

随着经济的发展，电子胃镜的出现为医学诊断的提高提供了较大的帮助。电子胃镜在使用过程中无法避免的会出现各种故障，因此维修人员必须掌握维修要点，以确保电子胃镜系统的正常运行。 但需注意的是当电子胃镜出现了故障，大家判断自己无法修复时，尽量不要随意拆解设备，可以找专业的维修公司进行处理！

With the development of the economy, the emergence of electronic gastroscopy has provided significant assistance for the improvement of medical diagnosis. Various malfunctions are inevitable during the use of electronic gastroscopes, so maintenance personnel must master the key points of maintenance to ensure the normal operation of the electronic gastroscope system. However, it should be noted that when there is a malfunction in the electronic gastroscope and you judge that you cannot repair it, try not to disassemble the equipment randomly. You can find a professional repair company to handle it!