內窺鏡經過長期的手術室儀器設備維修，發現內窺鏡故障根據維修難易和故障大小，可分為復雜故障、中等故障和簡單故障。無論何種故障都必須懂得內窺鏡的工作原理，憑借豐富的維修經驗技術處理。

After long-term maintenance of instruments and equipment in the operating room, it is found that endoscope faults can be divided into complex faults, medium faults and simple faults according to the difficulty and size of maintenance. No matter what kind of fault, we must understand the working principle of the endoscope and deal with it with rich maintenance experience and technology.

一、圖像偏色

1、 Image color deviation

在白平衡后和排除其他配套設備的影響下都無法還原景物的顏色時，我們認為可能是由導線老化信號傳遞缺陷引起的，也可能是攝像頭電路元件老化變質，又或者是由攝像頭CCD老化引起。此時我們只需更換內窺鏡顯示器相應的配件則可。

When the color of the scene cannot be restored after the white balance and excluding the influence of other supporting equipment, we think it may be caused by the aging of the wire, the defect of signal transmission, the aging and deterioration of the camera circuit elements, or the aging of the camera CCD. At this time, we only need to replace the corresponding accessories of the endoscope display.

二、圖像有干擾

2、 Image interference

一般是因為用電刀等高頻設備的時候對線路產生干擾，這時候我們要檢查的是攝像頭與連接中的屏蔽線是否有接通。還有一種情況就是沒有使用高頻設備的時候也會出現干擾條紋，這時候是連接線信號線由于長期使用，屏蔽層磨損。

Generally, it is because the use of high-frequency equipment such as electric knife interferes with the line. At this time, we need to check whether the camera is connected to the shielding wire in connection. There is also a case that interference stripes will appear when high-frequency equipment is not used. At this time, the shielding layer of the connecting line signal line is worn due to long-term use.

需要看是攝像頭的連接處出問題還是整條線體老化，前者需要重新焊接，而后者則需要更換連接導線了。目前更換原裝進口的3m長的連接導線在10000RMB左右。所以內窺鏡顯示器使用過程中盡量避免導線在地上被儀器車或手術車碾過。

We need to see whether the connection of the camera is faulty or the whole line is aging. The former needs to be re welded, while the latter needs to replace the connecting wire. At present, the price of replacing the original imported 3M long connecting wire is about 10000RMB. Therefore, during the use of the endoscope display, try to avoid the wire being run over by the instrument car or surgical car on the ground.

內窺鏡設備維修廠家提醒您，內窺鏡在使用后的保養程度，會直接影響硬鏡的壽命。只有認真地做好日常保養，才能夠延長硬鏡的使用壽命、減少硬鏡的磨損和老化、降低維修成本、減少不必要的停機時間。

The endoscope equipment maintenance manufacturer reminds you that the maintenance degree of the endoscope after use will directly affect the service life of the hard mirror. Only by doing a good job in daily maintenance can we prolong the service life of hard mirrors, reduce the wear and aging of hard mirrors, reduce maintenance costs and reduce unnecessary downtime.

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