结肠窥镜 colonoscope

乙状结肠窥镜 sigmoscope

直肠窥镜 rectal speculum

肠纤维内窥镜 fiberintestinalscope

十二指肠纤维窥镜 duodenofiberscope

结肠纤维窥镜 colonofiberscope

大肠纤维内窥镜 colonofiberscope

十二指肠纤维内窥镜 duodenal scope

胃肠内窥镜 Gastrointestinal Endoscopy ; Gastric intestinal endoscope

结肠纤维内窥镜 colonoscope