1.概述. 纤维内窥镜自 1957年问世以来,发展迅速,因其能直接观察体内病变,已成为疾病诊断、治疗及科研的重要工具。. 2.基本结构. 一套完全的纤维 ...

AN optical unit has been devised which will convey optical images along a flexible axis. The unit comprises a bundle of fibres of glass, or other transparent material, and it therefore appears ...