内窥镜已经成为必备的设备，很多地方的检查都是用内窥镜检查，既可用于检查，也可用于治疗。内窥镜是消化道疾病诊治的重要设备之一。“失败很常见，那该如何处理呢？

Endoscopy has become a necessary equipment. In many places, endoscopy is used for examination, which can be used for both examination and treatment. Endoscope is one of the important equipment for the diagnosis and treatment of digestive tract diseases. "Failure is very common, so how to deal with it?

什么情况下会形成“彩带彩斑”？

Under what circumstances will it form "ribbons and spots"?

(1)当蛇形管弯曲部分的护套破裂导致漏水时，镜内积水大量；

(1) When the sheath of the bending part of the serpentine tube breaks, resulting in water leakage, there is a large amount of water in the mirror;

（2）水气按钮上的“O”型圈老化损坏，造成手柄漏水，水从盖板缝隙流入镜面；

(2) The "O" ring on the water vapor button is aged and damaged, causing water leakage in the handle and water flowing into the mirror from the gap of the cover plate;

（3）蛇形管观察窗玻璃破碎时，水进入镜面；

(3) When the serpentine tube observation window glass is broken, water enters the mirror;

(4)水管破裂时，水直接进入镜面。一旦水长时间进入镜头，物镜与光纤的连接处就会脱胶，使水慢慢渗入物镜。反射和折射现象终形成了一条“彩色丝带”。渗入物镜的水量决定了“色带”的大小。水滴越大，“彩带”就越大越重。水滴越小，“彩带”就越小越亮。

(4) When the water pipe breaks, the water directly enters the mirror. Once the water enters the lens for a long time, the joint between the objective lens and the optical fiber will be degummed, so that the water slowly infiltrates the objective lens. Reflection and refraction eventually form a "colored ribbon". The amount of water penetrating into the objective lens determines the size of the "Ribbon". The larger the water drop, the bigger and heavier the "Ribbon". The smaller the water drop, the smaller and brighter the "Ribbon".

预防“彩带彩斑”

Prevent "ribbons and spots"

1、定期检查光纤内窥镜的末端和弯曲部分护套的磨损情况。如果发现任何损坏或漏水，请立即停止使用。

1. Regularly check the wear of the end and the sheath of the bending part of the optical fiber endoscope. If you find any damage or water leakage, please stop using it immediately.

2、如果曲面部分的护套破损严重，大面积的水进入镜面，应果断采取措施，将曲面部分的护套剥去排水，同时，在100W灯泡下干燥。灯泡与弯曲部分之间的距离为20整。.

2. If the sheath of the curved part is seriously damaged and a large area of water enters the mirror, decisive measures should be taken to strip the sheath of the curved part for drainage, and at the same time, dry it under a 100W bulb. The distance between the bulb and the bending part is 20 whole

3、发现水气按钮处有漏水现象，应立即停机，更换“O”形圈不漏水。

3. If water leakage is found at the moisture button, stop the machine immediately and replace the "O" ring to prevent water leakage.

4、排除误操作。有时进入镜面的水较少，短时间内不会影响视野，但随着时间的推移会慢慢形成“彩带”。

4. Eliminate misoperation. Sometimes there is less water entering the mirror, which will not affect the field of vision in a short time, but it will slowly form a "Ribbon" with the passage of time.

5、内窥镜设备维修人员建议，经过上述进水故障处理后，有条件的应立即修复，无条件的必须在一周内修复。

5. The maintenance personnel of endoscope equipment suggest that after the above water inflow fault treatment, those with conditions should be repaired immediately, and those without conditions must be repaired within a week.

内窥镜物镜上一旦出现色带或色斑，无论是在诊断上还是在经济上都会造成巨大的损失，因此需要采取积极的预防措施。更多相关内容，您可以到网站http://www.jiangrenyiliao.cn获取。

Once there is a ribbon or stain on the endoscope objective, it will cause huge losses both in diagnosis and economy, so active preventive measures need to be taken. For more related content, you can go to the website http://www.jiangrenyiliao.cn obtain.