隨著科學技術的發展，醫用內窺鏡已經被廣泛的應用于醫療領域，它是人類窺視、人體內器官的重要工具之一。下面內窺鏡維修公司來講講內窺鏡的相關參數及故障：

With the development of science and technology, medical endoscopes have been widely used in the medical field. They are one of the important tools for humans to observe and treat internal organs of the human body. Below, the endoscope maintenance company will talk about the relevant parameters and faults of the endoscope:

（1）光源系統常見的故障

(1) Common faults in light source systems

（a）光線發暗。排除了是光柵遮擋的原因外，基本可以肯定是燈泡接近燈泡使用壽命，更換新燈泡即可。氙光燈泡的使用壽命一般設計在500小時，如果光源系統有壽命計時裝置，這個問題就很容易。

(a) The light is dim. Excluding the cause of grating obstruction, it is generally certain that the bulb is approaching its lifespan and can be replaced with a new one. The service life of xenon light bulbs is generally designed to be 500 hours. If the light source system has a lifespan timer, this problem can be easily solved.

（b）開機燈泡不亮。如果排除了燒掉燈泡這個原因的話，那么問題就常常出現在主機高壓點火電路部分，因為開機的時候機器會產生上萬伏特的脈沖高壓，元件會老化的特變快。注意此時不能用萬用表去檢查脈沖高壓。

(b) The light bulb does not turn on when turned on. If the cause of burning out the light bulb is ruled out, the problem often occurs in the high-voltage ignition circuit of the host, because when the machine is turned on, it will generate tens of thousands of volts of pulse high voltage, and the components will age very quickly. Note that a multimeter cannot be used to check the pulse high voltage at this time.

（2）人工氣腹系統常見的故障

(2) Common faults of artificial pneumoperitoneum system

（a）壓力顯示不正確。這多是氣體壓力傳感器損壞，如果機器設計有一組多個壓差壓力傳感器同時工作的，一般一個老化或者污染無法工作的時候，我們要把這組傳感器全部更換，否則只換其中一個，其他的同組的傳感器壽命也接近臨界了。

(a) The pressure display is incorrect. This is mostly due to damage to the gas pressure sensor. If the machine is designed with multiple differential pressure sensors working simultaneously, and one sensor is generally aged or contaminated and cannot work, we need to replace all of these sensors. Otherwise, only one of them will be replaced, and the lifespan of other sensors in the same group is also approaching the critical point.

（b）設備漏氣。很多情況是器械密封圈老化而引起的。但是也有設備機械減壓閥漏氣和電磁閥損壞的原因，這個比較容易判斷出并對其進行修復。

(b) Equipment leaks air. Many cases are caused by the aging of the instrument sealing ring. However, there are also reasons for equipment mechanical pressure reducing valve leakage and electromagnetic valve damage, which are relatively easy to identify and repair.

（3）電凝電切系統常見的故障

(3) Common faults in electrocoagulation and electrocautery systems

（a）設備配件損壞。如腳踏開關，負極板導線，連接導線等常用的易損配件。

(a) Equipment accessories are damaged. Commonly used vulnerable accessories such as foot switches, negative electrode wires, connecting wires, etc.

（b）電切、電凝、雙極故障。在設備內部，這些部分都由不同的電路模塊組成。我們可以根據其表現的故障現象對相應的模塊電路進行維修或更換。

(b) Electric cutting, coagulation, bipolar faults. Inside the device, these parts are composed of different circuit modules. We can repair or replace the corresponding module circuits based on the fault symptoms they exhibit.

（4）沖洗吸引系統常見故障

(4) Common faults of flushing suction system

（a）壓力或者吸力不足。設備中的雙向泵老化，或者負壓瓶漏氣。

(a) Insufficient pressure or suction. The bidirectional pump in the equipment is aging, or the negative pressure bottle is leaking.

（b）設備無法開機，一般都為液體進入設備，在沒燒開相關部件的情況下清理干凈被錯吸的液體就可以了。

(b) The device cannot be turned on, usually due to liquid entering the device. It is sufficient to clean the mistakenly aspirated liquid without burning the relevant components.

為了盡可能減少設備故障的發生，應設立專用的手術間，以減少儀器的搬動與損壞，并指派專科護士使用和保養，嚴格執行操作規程，抓好手術前檢查、術中故障排除、術后及時維護保養3個環節。如果是設備出現問題，是采取應急維修，這樣能占故障85%左右的中小故障。更多相關內容就來我們網站http://www.dcgr.cn咨詢了解！

In order to minimize the occurrence of equipment failures as much as possible, a dedicated operating room should be established to reduce the handling and damage of instruments, and specialized nurses should be assigned to use and maintain them. Operating procedures should be strictly followed, and three aspects should be emphasized: preoperative inspection, intraoperative troubleshooting, and timely postoperative maintenance. If there is a problem with the equipment, the first step is to take emergency maintenance, which can solve about 85% of small and medium-sized faults. For more related content, come to our website http://www.dcgr.cn Consultation and understanding!