随需移动视野的内镜已逐渐发展成为医学领域中的一门专业技术,通过内镜可以更进一步接近目的物并看清所需要观察的详情,借助镜头视角的变动更可包览视物的全貌。内镜不仅用于消化道、泌尿道和膀胱在内的直接与外界相通的管腔组织器官,而且也可通过一个微创的小切口伸入到胸腔、 With the need to move the field of vision of the endoscope has gradually developed into a field of medical expertise, through the endoscope can be closer to the desired object and see the details of the need to observe, with changes in the lens view can be more viewable The whole picture. Endoscopy not only for the digestive tract, urinary tract and bladder, including the internal organs directly connected with the outside world, but also through a minimally invasive small incision into the chest,