医用内窥镜可以完成人体病灶诊断、治疗和复查，以此减轻患者病情，为避免发生不良事件，确保设备安全使用，对医用内窥镜定期进行电气安全检测具有重要的作用，分析如下。

　　Medical endoscopy can complete the diagnosis, treatment and review of human lesions, so as to reduce the patient's condition. In order to avoid adverse events and ensure the safe use of equipment, regular electrical safety testing of medical endoscopy plays an important role, as analyzed below.

　　医用内窥镜以电子胃镜为参照，组成部分有图像处理主机、冷光源和内镜。其中图像处理主机是将检测图像实现高清成像，可以直观通过图像评估患者身体内健康状态，对需要手术治疗的患者，通过内窥镜检查也可以保证手术的顺利实施。

　　Medical endoscope takes electronic gastroscope as reference and consists of image processing host, cold light source and endoscope. Among them, the image processing host is to detect the image to achieve high-definition imaging, which can intuitively evaluate the health status of patients in the body through the image. For patients needing surgical treatment, the smooth implementation of surgery can also be ensured through endoscopy.

　　而图像质量会直接影响到临床的诊断和治疗。冷光源则为内窥镜照明光，因侵入性检查，防止内镜热量伤害到人体健康，多选择冷光源，于光输出口以红外滤光片，限制红外光输出，使手术可以顺利完成，以此减轻患者的损伤。

　　Image quality will directly affect the clinical diagnosis and treatment. Cold light source is the endoscope lighting light. Because of the invasive examination, to prevent the heat of the endoscope from hurting human health, cold light source should be selected. Infrared filter is used at the light outlet to limit the infrared light output, so that the operation can be successfully completed and the patient's injury can be reduced.

　　对图像处理主机、冷光源等处进行电气安全的检测方法是，对保护接地阻抗进行检测，将设备和电气连接后，保持不超出6V电流源。短时间，选择保护接地端子和可能带电金属部件进行流通，确定电流与电压降的阻抗。

　　The method to test the electrical safety of the image processing host and cold light source is to test the protection grounding impedance. After connecting the equipment with the electrical, keep the current source within 6V. For a short period of time, select protection grounding terminals and possibly live metal parts for circulation to determine the impedance of current and voltage drop.

　　内窥镜设备维修时，对地漏电流、外壳漏电流等检测时，被检测的设备和电气安全检测仪要根据说明书进行连接，将应用部分和电源地通断，进行漏电测试漏电流情况的检测。若设备有单一的故障时，表明医用内窥镜仅有一个安全防护故障，也可能是一种外部异常。

　　When the endoscope equipment is repaired, the floor leakage current, shell leakage current and other detection, the detected equipment and electrical safety detector should be connected according to the instruction, and the application part and the power supply should be switched on and off, and the leakage current test should be detected. If the equipment has a single fault, it indicates that the medical endoscope has only one safety protection fault, or it may be an external anomaly.

　　内窥镜实施预防性维持以检测漏，图像处理器接口及散热过滤网等维护工作，而电气安全是设备维护重要的内容，排除可能发生的故障风险，才能使医用内窥镜保持正常的使用，防止存在安全隐患，而影响医生的正常操作，进而避免患者健康受到影响。

　　Endoscopic implement preventive maintenance to leakage detection, image processor interface and cooling filters and so on maintenance work, and the content of the electrical safety equipment maintenance is important, rule out the possibility of failure risk, medical endoscope can remain the normal use, prevent unsafe, and affect the normal operation of the doctor, to avoid patients health be affected.

　　医用内窥镜是医疗设备精密设备，实施预防性维护可以减少设备的故障，从而减少设备维修的成本。更多内容大家可以来网站www.jiangrenyiliao.cn进行咨询，相关人员会为您详细解惑。

　　Medical endoscope is a precision equipment of medical equipment. Preventive maintenance can reduce the failure of equipment and thus reduce the cost of equipment maintenance. For more information, you can come to the website www.jiangrenyiliao.cn for consultation, and relevant personnel will answer your questions in detail.