內鏡在醫療行業中應用很廣，隨著使用時間越長，出現的問題就會越多，這就需要使用者提前針對問題進行原因分析，然后做好預防，下面來講講內鏡表面出現黃垢原因分析預防。

Endoscopy is widely used in the medical industry. With the longer use time, more problems will appear, which requires users to analyze the causes of the problems in advance, and then do a good job of prevention. Next, let's talk about the cause analysis and prevention of yellow dirt on the surface of endoscopy.

原因分析：

Cause analysis:

沒有進行有效的床旁清洗，未使用酶潔液清洗內鏡。胃鏡檢查后，內鏡表面會粘附有病人的血液和胃內有機蛋白質，蛋白質與戊二醛接觸會發生化學反應形成結晶粘附于胃鏡表面，一旦形成，很難去除掉。

There was no effective bedside cleaning, and the endoscope was not cleaned with enzyme detergent. After gastroscopy, the surface of the endoscope will be adhered with the patient's blood and organic protein in the stomach. The protein will react with glutaraldehyde to form crystals and adhere to the surface of the endoscope. Once formed, it is difficult to remove.

預防方法：

Prevention methods:

1、內窺鏡設備維修人員檢查完畢以后，要立即在床旁對插入管進行清洗，用酶潔液紗布擦掉插入管表面的粘液，去除大部分的血液和有機蛋白質。

1. After the endoscope equipment maintenance personnel check, they should immediately clean the insertion tube beside the bed, wipe the mucus on the surface of the insertion tube with enzyme detergent gauze, and remove most of the blood and organic protein.

2、使用酶潔液清洗內鏡，酶潔液能分解胃內有機物蛋白質，防止蛋白質與戊二醛接觸發生化學反應形成結晶。

2. Use the enzyme detergent to clean the endoscope. The enzyme detergent can decompose the organic protein in the stomach and prevent the protein from reacting with glutaraldehyde to form crystals.

3、使用酶潔液清洗內鏡以后，還要使用流動清水徹底清洗內鏡，防止殘留的蛋白質與戊二醛發生化學反應形成結晶。

3. After cleaning the endoscope with enzyme detergent, it is also necessary to thoroughly clean the endoscope with flowing water to prevent the residual protein from reacting with glutaraldehyde to form crystals.

此外在清洗時要使用正確的手法刷洗內鏡管道，應該用我們的手指護住吸引座呈水瓶方向抽出清洗附件，避免附件對吸引座的磨損。更多內容您可以來我們網站http://www.csfqw.net獲取到！

In addition, when cleaning, we should use the correct method to brush the endoscopic pipeline. We should protect the suction seat with our fingers and pull out the cleaning accessories in the direction of the water bottle to avoid the wear of the accessories on the suction seat. You can come to our website for more information http://www.csfqw.net Get it!