鼻窦镜主要用于鼻窦检查和手术。实现患者的病情状态，达到检查的目的；向患者说明病情，告知检查有关事项，并征得患者同意；准备必要的术前检查，如鼻窦炎、肝肾功能测量；做好窦镜、冷光源等配件的准备工作，检查其功能是否良好。

Sinoscope is mainly used for sinus examination and surgery. Realize the condition of patients and achieve the purpose of examination; Explain the patient's condition, inform the examination related matters, and obtain the patient's consent; Prepare necessary preoperative examinations, such as sinusitis, liver and kidney function measurement; Make preparations for sinus mirror, cold light source and other accessories, and check whether their functions are good.

内窥镜成像的定义，外表面是否有锐利的边缘、拐角。内窥镜设备维修与光导电缆的连接是否良好，以及光导电缆与冷光源的连接是否良好。冷光源是否工作良好。连接时应确认插入部分的温度是否在41度以上，电气性良好；

Definition of endoscopic imaging, whether there are sharp edges and corners on the outer surface. Whether the connection between endoscope equipment maintenance and light guide cable is good, and whether the connection between light guide cable and cold light source is good. Whether the cold light source works well. When connecting, confirm whether the temperature of the inserted part is above 41 ° C and the electrical safety is good;

使用窦镜前，请仔细阅读说明书和附件说明书。操作人员应具有一定的资质，经过培训，具有良好的操作技能。在手术前，他们应该阅读相关文件，包括技术、相关疾病和危害。如果不彻底，液超过期限或不不符合一般要求，都可能导致交叉感染，一定要及时！

Please read the instruction manual and accessories carefully before using the sinus mirror. Operators shall have certain qualifications, be trained and have good operation skills. Before surgery, they should read relevant documents, including technology, related diseases and hazards. If the sterilization is not complete, the sterilization solution exceeds the time limit or does not meet the general requirements, it may lead to cross infection. It must be disinfected in time!

请检查窦镜的插入部分是否有粗糙的表面、锐利边缘或仪器上的突出部分。窦镜是观察和诊断的重要保证。使用时要小心。永远温和，循序渐进，不能用力推，撞，弯。每当发现窦镜的异常，他都应该立即停止使用，慢慢抽出。如果使用有故障的窦镜操作，对患者是有害的。

Please check whether the insertion part of the sinus mirror has rough surface, sharp edge or protrusion on the instrument. Sinus endoscopy is an important guarantee for observation and diagnosis. Be careful when using. Always gentle, step by step, not pushing, bumping or bending. Whenever he finds any abnormality in the sinus mirror, he should stop using it immediately and draw it out slowly. If a faulty sinus mirror is used, it is harmful to the patient.

由于光线照射，设备的温度会升高到41度50度，操作者需要使用很小的照度、很短的时间和很合适的距离进行观察。尽量避免定点观察，不要让窦镜贴近粘膜时间过长。使用前请将后的内窥镜前端置于40℃左右的蒸馏水中，以免起雾影响观察。

Due to the irradiation of light, the temperature of the equipment will rise to 41 degrees to 50 degrees. The operator needs to observe with a small illumination, a short time and a suitable distance. Try to avoid fixed-point observation, and don't let the sinus mirror close to the mucosa for too long. Before use, please put the front end of the sterilized endoscope in distilled water at about 40 ℃ to avoid fog affecting observation.

如果设备使用带能量的内窥镜附件，那么患者会增加漏电流。切勿直视冷光源、光缆或内窥镜灯，这会伤害眼睛。鼻窦镜套是一种可重复使用的医疗器械。长期使用或维护不当会导致重复使用的窦镜及仪器老化。使用前请确保设备的每个部件都可靠。

If the device uses an endoscope attachment with energy, the patient will increase the leakage current. Do not look directly at the cold light source, optical cable or endoscope lamp, as this will hurt your eyes. Sinoscope cover is a reusable medical device. Long term use or improper maintenance will lead to the aging of reused sinus mirrors and instruments. Please ensure that each part of the equipment is safe and reliable before use.

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