內窺鏡已經成為必備的設備，很多地方的檢查都是用內窺鏡檢查，既可用于檢查，也可用于。內窺鏡是消化道疾病診治的重要設備之一。“失敗很常見，那該如何處理呢？

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?

什么情況下會形成“彩帶彩斑”？

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

(1)當蛇形管彎曲部分的護套破裂導致漏水時，鏡內積水大量；

(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）水氣按鈕上的“O”型圈老化損壞，造成手柄漏水，水從蓋板縫隙流入鏡面；

(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）蛇形管觀察窗玻璃破碎時，水進入鏡面；

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

(4)水管破裂時，水直接進入鏡面。一旦水長時間進入鏡頭，物鏡與光纖的連接處就會脫膠，使水慢慢滲入物鏡。反射和折射現象終形成了一條“彩色絲帶”。滲入物鏡的水量決定了“色帶”的大小。水滴越大，“彩帶”就越大越重。水滴越小，“彩帶”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".

預防“彩帶彩斑”

Prevent "ribbons and spots"

1、定期檢查光纖內窺鏡的末端和彎曲部分護套的磨損情況。如果發現任何損壞或漏水，請立即停止使用。

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、如果曲面部分的護套破損嚴重，大面積的水進入鏡面，應果斷采取措施，將曲面部分的護套剝去排水，同時，在100W燈泡下干燥。燈泡與彎曲部分之間的距離為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、發現水氣按鈕處有漏水現象，應立即停機，更換“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、排除誤操作。有時進入鏡面的水較少，短時間內不會影響視野，但隨著時間的推移會慢慢形成“彩帶”。

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、內窺鏡設備維修人員建議，經過上述進水故障處理后，有條件的應立即修復，無條件的必須在一周內修復。

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.

內窺鏡物鏡上一旦出現色帶或色斑，無論是在診斷上還是在經濟上都會造成巨大的損失，因此需要采取積極的預防措施。更多相關內容，您可以到網站http://www.dcgr.cn獲取。

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.dcgr.cn obtain.