醫(yī)用內(nèi)窺鏡是一個(gè)完備的系統(tǒng)，各個(gè)組件的功能既相互配合，也相互影響，因此在維修醫(yī)用內(nèi)窺鏡時(shí)往往不是簡(jiǎn)單地“頭痛醫(yī)頭，腳痛醫(yī)腳”，而是要做比較的檢測(cè)。結(jié)合多年的維修服務(wù)經(jīng)驗(yàn)，小編在此提示您醫(yī)用內(nèi)窺鏡維修注意事項(xiàng)：攜帶部件勿遺漏。即：把相關(guān)部件帶齊全，然后返還服務(wù)商，這樣有助于更準(zhǔn)確地定位故障原因，實(shí)施的維修措施。

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.

舉個(gè)例子，如果成像圖片上有氣泡、水印。因?yàn)槌瑴?、靜電、壓痕等問(wèn)題都可能導(dǎo)致CCD局部受損或全部損壞，也可能導(dǎo)致物鏡轉(zhuǎn)接頭損壞，也會(huì)引發(fā)同樣的故障現(xiàn)象。因此返修時(shí)不應(yīng)僅攜帶視頻探頭，還應(yīng)該攜帶全部觀察用物鏡轉(zhuǎn)接頭、全部測(cè)量用物鏡轉(zhuǎn)接頭。

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。這個(gè)可能是照明亮度不夠造成的，需要對(duì)主機(jī)光源輸出亮度進(jìn)行測(cè)量；也可能是CCD受損導(dǎo)致的。因此返修時(shí)不應(yīng)僅攜帶探頭、全部觀察用物鏡轉(zhuǎn)接鏡頭、全部測(cè)量用物鏡轉(zhuǎn)接頭，還應(yīng)攜帶內(nèi)置了光源的主機(jī)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.

此外醫(yī)用內(nèi)窺鏡在設(shè)備內(nèi)部進(jìn)行孔探檢查時(shí)，為避免漏檢，往往要求探頭具有多方位連續(xù)轉(zhuǎn)向以及的導(dǎo)向角度，配合內(nèi)窺鏡鏡頭自身的視野角度，從而實(shí)現(xiàn)無(wú)死角的檢查。此外，在導(dǎo)向控制方面可采用全電動(dòng)的轉(zhuǎn)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.

由拇指撥動(dòng)設(shè)備導(dǎo)向控制桿兒時(shí)，信號(hào)實(shí)時(shí)傳達(dá)給主機(jī)內(nèi)部的兩組伺服電機(jī)，由伺服電機(jī)智能控制要施加到傳動(dòng)金屬絲的拉力大小、拉動(dòng)速率、拉伸行程等參數(shù)，保證拉力和速率的平穩(wěn)精準(zhǔn)控制。相比較而言，人工手動(dòng)機(jī)械式操控，依靠操作人員的拉拽、扭轉(zhuǎn)，很難保證拉力、速率的一致性，對(duì)設(shè)備使用壽命影響較大，甚導(dǎo)致導(dǎo)向機(jī)構(gòu)的意外損壞。

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.

為了讓服務(wù)商提供更快速準(zhǔn)確的診斷和修復(fù)，內(nèi)窺鏡設(shè)備維修廠家建議您在返修時(shí)一定要將相關(guān)部件一并攜帶上，不要遺漏。一方面方便服務(wù)商快速展開(kāi)診斷，另一方面有助于準(zhǔn)確定位到引發(fā)故障現(xiàn)象的故障部件，盡快進(jìn)行修復(fù)或更換，讓設(shè)備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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