采用预防性清点检查方法对软镜进行检测，同时利用内镜维修查检表收集此期间维修数据并进行统计分析，得出发生故障的部位主要有四个：先端弯曲部、插入部、操作部、电气连接部。下面内窥镜设备维修人员以软镜发生的故障部位作为相关内容来讲讲：

Using a preventive inventory inspection method to detect soft mirrors, and using an endoscopic maintenance checklist to collect maintenance data during this period and conduct statistical analysis, it was found that there are four main areas of failure: the tip bending part, insertion part, operation part, and electrical connection part. Below, the maintenance personnel of the endoscope equipment will explain the fault location of the soft mirror as the relevant content:

（1）先端弯曲部故障。

(1) The bending part at the tip is faulty.

先端弯曲部分为先端和弯曲部。其中先端故障主要表现为镜头损伤、表面污物；喷嘴堵塞、变形。而弯曲部故障主要表现为橡皮有针孔、破裂；弯曲管蛇骨断裂、角度不足等。导致以上故障现象的直接原因为：与坚硬物体发生碰撞、未及时进行床旁清洗、不正确使用附件等不规范损伤。

The curved part of the apex is the apex and the curved part. The main manifestations of front-end faults are lens damage and surface dirt; The nozzle is blocked or deformed. The main manifestations of bending part faults are needle holes and cracks in the rubber; Broken serpentine bones in curved tubes, insufficient angle, etc. The direct causes of the above fault phenomena are: collision with hard objects, failure to clean the bed in a timely manner, improper use of accessories, and other non-standard damages.

（2）插入部故障。

(2) Insertion failure.

插入部部分主要分为插入部内部和外部故障。其中外部故障主要表现为结晶、咬伤、褶皱、划伤等；内部故障主要表现为阻塞、划伤、钳子管针孔等。导致以上故障现象直接原因为：被病人咬伤或夹伤、不规范下附件、未及时进行床旁清洗等。

The insertion part is mainly divided into internal and external faults of the insertion part. The main external faults are crystallization, bites, wrinkles, scratches, etc; Internal faults mainly manifest as blockages, scratches, pinholes in pliers, etc. The direct causes of the above malfunctions are: being bitten or pinched by a patient, non-standard attachment, and failure to clean the bed in a timely manner.

（3）操作部故障。

(3) Operation department malfunction.

操作部部分故障主要表现为按钮破损、裂口；旋钮漏水、裂痕；吸引座磨损等。导致以上故障现象直接原因为：老化破损、不规范清洗、不规范损伤等。

The main faults of the operation department are button damage and cracks; Knob leaks or cracks; Wear and tear of the suction seat, etc. The direct causes of the above fault phenomena are aging and damage, non-standard cleaning, and non-standard damage.

（4）电气连接部故障。

(4) Electrical connection failure.

电气连接部主要故障表现为电气触点氧化、损伤；连接部进液、破损、老化等。导致以上故障现象直接原因为：电气接点未完全吹干、不规范清洗等。

The main faults of the electrical connection are oxidation and damage to the electrical contacts; Liquid ingress, damage, aging, etc. at the connecting part. The direct causes of the above fault phenomena are: incomplete drying of electrical contacts, non-standard cleaning, etc.

软镜发生故障检测出四个部位的相关讲解就到这里了，希望能够给您好的帮助，更多事项就来我们网站http://www.jiangrenyiliao.cn咨询！

That's all for the explanation of detecting four parts of the soft mirror malfunction. We hope it can provide you with good help. For more information, please come to our website http://www.jiangrenyiliao.cn consulting service