The utility model relates to an endoscope tube body.Including: a camera assembly,The definition has a front end and a back end.The camera assembly has an image taking lens.At least one light source and an outer wall；The camera lens is located at the front end.To take a picture forward；The at least one light source is located on the peripheral side of the image taking lens.For lighting；And the outer wall system is arc-shaped.And the outer wall protrudes toward the front of the imaging component with a convex wall；A spring tube,One end is connected to the rear end of the camera assembly.The other end of the spring tube is connected with a predetermined device；A tensile cable,Partially connected to the camera assembly,The other part is connected to the predetermined device through the spring tube；And at least one wire,One end is connected to the camera assembly.And the other end is connected to the predetermined device through a spring tube.一種內視鏡管體，包含有：一攝像組件，定義有一前端以及一後端，該攝像組件具有一取像鏡頭、至少一光源以及一外壁；該取像鏡頭係位於該前端，供以向前取像；該至少一光源係位於該取像鏡頭的周側，供以照明；而該外壁係為圓弧狀，且該外壁朝該攝像組件之前方凸伸有一凸垣；一彈簧管，一端連接於該攝像組件之後端，該彈簧管另一端係連接一預定裝置；一抗拉鋼索，部分連接於該攝像組件，另一部分穿過該彈簧管連接於該預定裝置；以及至少一電線，一端連接於該攝像組件，而另一端穿過彈簧管連接於該預定裝置。
