| 摘要 |
This endoscope insertion part (2) is provided with: a first bending part (7a) provided at the tip side; a second bending part (7b) which is connected to the base end of the first bending part (7a), and which is provided with a higher bending rigidity than the first bending part (7a); a tubular member (40) in which a tip-side first tubular region (40a) provided inside the first bending part (7a) is provided with a shape memory, and has a bending habit in a prescribed direction imparted thereto, said tubular member (40) being provided with a base-end-side second tubular region (40b) provided inside the second bending part (7b); a first wire (44) which enables movement of the first tubular region (40a), and independently bends only the first bending part; and second wires (47, 48) which enable movement of the second tubular region (40b), and independently bend only the second bending part (7b). |
