纤维内窥镜与传统纯光学镜片构成的内窥镜或电子内窥镜的大区别在于传像组采用了传像光纤，该传像光纤由多束导光纤维按照坐标对位原则面阵排列，每一根导光纤维作为面阵上一个像素在传像光纤两端的坐标位置一一对应。物镜将物体直接聚焦并成像于光纤面阵上，光纤面阵上的每一像素（每一根导光纤维）分别接收对应位置像的光能，并将该光能传输传像光纤的另一端发出，光纤面阵上的所有像素在像方端输出的全部光能重组了物镜的聚焦像，即达到了光纤传像目的。

The major difference between fiber endoscopes and traditional pure optical endoscopes or electronic endoscopes is that the image transmission group uses image transmission optical fibers, which are arranged in an array of multiple light guiding fibers according to the principle of coordinate alignment. Each light guiding fiber serves as a pixel on the array and corresponds one-to-one with the coordinate positions at both ends of the image transmission fiber. The objective lens focuses the object directly and images it on a fiber optic array. Each pixel (each guiding fiber) on the fiber optic array receives the corresponding position image's light energy and transmits it to the other end of the image transmission fiber for emission. All the light energy output by all pixels on the fiber optic array at the image end recombines the focus image of the objective lens, achieving the goal of fiber optic image transmission.

纤维内窥镜有效应用的关键性能是成像水平，除要求物镜有大视角、小畸变、高相对孔径和景深外，传像光纤质量是纤维内窥镜成像质量和水平的主要贡献，其中传像光纤的像素数是限制纤维内窥镜分辨极限的关键因素（对给定视场而言）。高像素数传像光纤的制作，涉及单光纤芯直径制造能力和成型技术。这类制造工艺有：热溶法等，排列工艺有：单层合片法等，目前传像光纤小芯径不足5微米。其他如单光纤一致性质量、面形处理等也限制了传像光纤的质量。

The key performance for the effective application of fiber endoscopes is the imaging level. In addition to requiring the objective lens to have a large viewing angle, small distortion, high relative aperture, and depth of field, the quality of the image transmission fiber is the main contribution to the imaging quality and level of fiber endoscopes. The number of pixels in the image transmission fiber is a key factor limiting the resolution limit of fiber endoscopes (for a given field of view). The production of high resolution digital image transmission optical fibers involves the manufacturing capability and forming technology of a single fiber core diameter. This type of manufacturing process includes hot melt method, and arrangement process includes single-layer lamination method. Currently, the small core diameter of image transmission optical fibers is less than 5 microns. Other factors such as single fiber consistency quality and surface treatment also limit the quality of image transmission fibers.

纤维内窥镜是供人体内腔检查和手术时用的医用光学器械。它利用人体自然腔道或切口导入人体，对预期区域或部位进行照明并于体外成像以供观察和诊查，结合手术器械可进行诸如：组织取样（活检）、切割、粉碎、消融、止血、凝固等临床手术。

Fiber endoscope is a medical optical instrument used for examination and surgery of the human body's internal cavity. It uses natural channels or incisions to introduce the human body, illuminating the expected area or area, and imaging it in vitro for observation and diagnosis. Combined with surgical instruments, it can perform clinical surgeries such as tissue sampling (biopsy), cutting, crushing, ablation, hemostasis, coagulation, etc.

应用特点：可借助于手术器械、高频电刀、激光等进行活检并实施腔内手术；纤维内窥镜为柔性内窥镜，其插入部及头部均能弯曲。可通过摄录电视系统，供观察、研讨和教学之用，也可用照相予以记录

Application features: Biopsy and intracavitary surgery can be performed using surgical instruments, high-frequency electric knives, lasers, etc; Fiber endoscopes are flexible endoscopes, and their insertion and head can be bent. It can be used for observation, discussion, and teaching through a video recording system, and can also be recorded through photography

本文由内窥镜设备维修友情奉献.更多有关的知识请点http://www.jiangrenyiliao.cn真诚的态度.为您提供为的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

This article is dedicated to the maintenance of endoscopic equipment. For more related knowledge, please click on http://www.jiangrenyiliao.cn Sincere attitude. We will provide you with comprehensive service. We will gradually contribute more relevant knowledge to everyone. Stay tuned