随着科学技术的发展，医用内窥镜已经被广泛的应用于医疗领域，它是人类窥视、治疗人体内器官的重要工具之一。下面内窥镜维修公司来讲讲内窥镜的相关参数及故障：

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）光源系统常见的故障

(1) Common faults in light source systems

（a）光线发暗。排除了是光栅遮挡的原因外，基本可以肯定是灯泡接近灯泡使用寿命，更换新灯泡即可。氙光灯泡的使用寿命一般设计在500小时，如果光源系统有寿命计时装置，这个问题就很容易解决。

(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）开机灯泡不亮。如果排除了烧掉灯泡这个原因的话，那么问题就常常出现在主机高压点火电路部分，因为开机的时候机器会产生上万伏特的脉冲高压，元件会老化的特变快。注意此时不能用万用表去检查脉冲高压。

(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）人工气腹系统常见的故障

(2) Common faults of artificial pneumoperitoneum system

（a）压力显示不正确。这多是气体压力传感器损坏，如果机器设计有一组多个压差压力传感器同时工作的，一般一个老化或者污染无法工作的时候，我们要把这组传感器全部更换，否则只换其中一个，其他的同组的传感器寿命也接近临界了。

(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）设备漏气。很多情况是器械密封圈老化而引起的。但是也有设备机械减压阀漏气和电磁阀损坏的原因，这个比较容易判断出并对其进行修复。

(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）电凝电切系统常见的故障

(3) Common faults in electrocoagulation and electrocautery systems

（a）设备配件损坏。如脚踏开关，负极板导线，连接导线等常用的易损配件。

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

（b）电切、电凝、双极故障。在设备内部，这些部分都由不同的电路模块组成。我们可以根据其表现的故障现象对相应的模块电路进行维修或更换。

(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）冲洗吸引系统常见故障

(4) Common faults of flushing suction system

（a）压力或者吸力不足。设备中的双向泵老化，或者负压瓶漏气。

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

（b）设备无法开机，一般都为液体进入设备，在没烧开相关部件的情况下清理干净被错吸的液体就可以了。

(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.

为了尽可能减少设备故障的发生，应设立专用的手术间，以减少仪器的搬动与损坏，并指派专科护士使用和保养，严格执行操作规程，抓好手术前检查、术中故障排除、术后及时维护保养3个环节。如果是设备出现问题，首先是采取应急维修，这样能解决占故障85%左右的中小故障。更多相关内容就来我们网站http://www.jiangrenyiliao.cn咨询了解！

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.jiangrenyiliao.cn Consultation and understanding!