医用内窥镜是一个完备的系统，各个组件的功能既相互配合，也相互影响，因此在维修医用内窥镜时往往不是简单地“头痛医头，脚痛医脚”，而是要做比较全面的检测。结合多年的维修服务经验，小编在此提示您医用内窥镜维修注意事项：携带部件勿遗漏。即：把相关部件带齐全，然后返还服务商，这样有助于更准确地定位故障原因，实施高效的维修措施。

The medical endoscope is a complete system, and the functions of each component not only cooperate with each other, but also affect each other. Therefore, when maintaining the medical endoscope, it is often not simple to "cure the headache and the foot", but to do a more comprehensive inspection. In combination with years of maintenance service experience, I hereby remind you of the precautions for medical endoscope maintenance: do not leave any parts with you. That is, take all relevant parts and return them to the service provider, which helps to more accurately locate the cause of the fault and implement efficient maintenance measures.

举个例子，如果成像图片上有气泡、水印。因为超温、静电、压痕等问题都可能导致CCD局部受损或全部损坏，也可能导致物镜转接头损坏，也会引发同样的故障现象。因此返修时不应仅携带视频探头，还应该携带全部观察用物镜转接头、全部测量用物镜转接头。

For example, if there are bubbles and watermarks on the image. Due to over temperature, static electricity, indentation and other problems, the CCD may be partially or completely damaged, and the objective lens adapter may also be damaged, which will also lead to the same fault phenomenon. Therefore, not only the video probe, but also all objective lens adapters for observation and all objective lens adapters for measurement should be carried during repair.

如果成像模糊。这个可能是照明亮度不够造成的，需要对主机光源输出亮度进行测量；也可能是CCD受损导致的。因此返修时不应仅携带探头、全部观察用物镜转接镜头、全部测量用物镜转接头，还应携带内置了光源的主机部件。

If the image is blurred. This may be caused by insufficient illumination brightness, so it is necessary to measure the output brightness of the host light source; It may also be caused by CCD damage. Therefore, during repair, it is not only necessary to carry the probe, all objective lens adapters for observation and all objective lens adapters for measurement, but also the host components with built-in light source.

此外医用内窥镜在设备内部进行孔探检查时，为避免漏检，往往要求探头具有多方位连续转向以及优秀的导向角度，配合内窥镜镜头自身的视野角度，从而实现无死角的检查。此外，在导向控制方面可采用全电动的转向控制方式。

In addition, in order to avoid missed inspection, the probe is often required to have multi-directional continuous steering and excellent guiding angle, and cooperate with the field of view angle of the endoscope lens, so as to realize the inspection without dead angle. In addition, in the aspect of guidance control, the fully electric steering control mode can be adopted.

由拇指拨动设备导向控制杆儿时，信号实时传达给主机内部的两组伺服电机，由伺服电机智能控制要施加到传动金属丝的拉力大小、拉动速率、拉伸行程等参数，保证拉力和速率的平稳精准控制。相比较而言，人工手动机械式操控，依靠操作人员的拉拽、扭转，很难保证拉力、速率的一致性，对设备使用寿命影响较大，甚至导致导向机构的意外损坏。

When the thumb is used to move the equipment guide control rod, the signal is transmitted to the two groups of servo motors inside the host in real time. The servo motor intelligently controls the parameters such as the pull force, pull rate and pull stroke to be applied to the transmission wire to ensure the stable and accurate control of the pull force and rate. In comparison, manual and mechanical operation, which depends on the pulling and twisting of the operator, is difficult to ensure the consistency of the pulling force and speed, which has a great impact on the service life of the equipment, and even leads to the accidental damage of the guide mechanism.

为了让服务商提供更快速准确的诊断和修复，内窥镜设备维修厂家建议您在返修时一定要将相关部件一并携带上，不要遗漏。一方面方便服务商快速展开诊断，另一方面有助于准确定位到引发故障现象的故障部件，尽快进行修复或更换，让设备早日返回到您的手中。

In order to enable the service provider to provide more rapid and accurate diagnosis and repair, the endoscope equipment maintenance manufacturer suggests that you must carry the relevant parts with you during the repair. On the one hand, it is convenient for the service provider to quickly carry out diagnosis. On the other hand, it helps to accurately locate the fault components that cause the fault phenomenon, repair or replace them as soon as possible, so that the equipment can be returned to your hands as soon as possible.

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