如今消化內鏡已廣泛應用于各級醫院，為使患者享受高質量的醫療服務，同時降低科室昂貴的維修費用，內鏡故障的及時處理及日常維護保養顯得尤為必要。那么消化內窺鏡出現“吸引”故障什么原因？內窺鏡設備維修人員為您解答。

Nowadays, digestive endoscopy has been widely used in hospitals at all levels. In order to enable patients to enjoy high-quality medical services and reduce the expensive maintenance costs of departments, timely treatment and daily maintenance of endoscope failures are particularly necessary. So what is the reason for "attraction" failure of digestive endoscope? The endoscope equipment maintenance personnel will answer for you.

常見故障原因：

Common fault causes:

（1）吸引按鈕損壞，上面的O型圈不全導致密封性不好；

(1) The suction button is damaged, and the O-ring on it is incomplete, resulting in poor sealing;

（2）食物殘渣或糞便血塊等異物被吸入插入部的通管，多發生在管道的狹窄處及轉彎處；

(2) Foreign matters such as food residues or fecal blood clots are inhaled into the pipe of the insertion part, which often occurs at the narrow and turning points of the pipe;

（3）錯誤抽出清洗刷及附件的手法，磨損吸引安裝座，導致漏氣，吸引不暢。

(3) The wrong way to draw out the cleaning brush and accessories will wear the suction mounting seat, resulting in air leakage and poor suction.

預防處理措施：使用前及時更換損壞的吸引按鈕，堵塞時可用洗耳球對準吸引按鈕孔用力吹出，或者用清潔刷從鉗子口插入清洗吸引管道，完畢后要在吸引按鈕膠圈上抹上硅油，并重新安裝好。抽出附件與清洗刷時，手指應拖住下方再水平抽出，避免與按鈕安裝座發生摩擦。

Preventive measures: replace the damaged suction button in time before use. If it is blocked, use the ear wash ball to aim at the suction button hole and blow it out forcefully, or use the cleaning brush to insert the cleaning suction pipe from the pliers mouth. After completion, apply silicone oil on the rubber ring of the suction button and reinstall it. When pulling out the accessories and cleaning brush, the fingers should be pulled down and then pulled out horizontally to avoid friction with the button mounting base.

消化內窺鏡昂貴，內管道較多，不合理的使用及保養易造成內窺鏡的損壞，使用及維護人員須定期進行專門的培訓，避免人為損壞及故障，發現問題及時處理、送修，避免問題進一步惡化。更多相關事項就來我們網站http://www.dcgr.cn咨詢吧！

The digestive endoscope is expensive and has many internal pipes. Improper use and maintenance can easily cause damage to the endoscope. The use and maintenance personnel must regularly carry out special training to avoid man-made damage and failure, and timely handle and send for repair if problems are found to avoid further deterioration of the problem. Come to our website for more relevant matters http://www.dcgr.cn Ask!