如今消化内镜已广泛应用于各级医院，为使患者享受高质量的医疗服务，同时降低科室昂贵的维修费用，内镜故障的及时处理及日常维护保养显得尤为必要。那么消化内窥镜出现“吸引”故障什么原因？内窥镜设备维修人员为您解答。

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.

常见故障原因：

Common fault causes:

（1）吸引按钮损坏，上面的O型圈不全导致密封性不好；

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

（2）食物残渣或粪便血块等异物被吸入插入部的通管，多发生在管道的狭窄处及转弯处；

(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）错误抽出清洗刷及附件的手法，磨损吸引安装座，导致漏气，吸引不畅。

(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.

预防处理措施：使用前及时更换损坏的吸引按钮，堵塞时可用洗耳球对准吸引按钮孔用力吹出，或者用清洁刷从钳子口插入清洗吸引管道，完毕后要在吸引按钮胶圈上抹上硅油，并重新安装好。抽出附件与清洗刷时，手指应拖住下方再水平抽出，避免与按钮安装座发生摩擦。

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.

消化内窥镜昂贵，内管道较多，不合理的使用及保养易造成内窥镜的损坏，使用及维护人员须定期进行专门的培训，避免人为损坏及故障，发现问题及时处理、送修，避免问题进一步恶化。更多相关事项就来我们网站http://www.jiangrenyiliao.cn咨询吧！

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.jiangrenyiliao.cn Ask!