Provided is a manipulator system (100), which is equipped with a manipulator (1) that is provided with: an inserting unit (5) having a main body section and a bending section (15) a bending section drive unit (12) that makes the bending section (15) bend and a wire rod, which connects the bending section (15) and the bending section drive unit (12) to each other by having the main body section therebetween, and which transmits, to the bending section (15), a drive force generated by means of the bending section drive unit (12), said wire rod being inserted into a sheath having at least one end thereof fixed to the main body section. The manipulator system is also provided with: an operation input unit (2) to which operation instructions are inputted with respect to the bending section (15) a sheath tension detecting unit (18) that detects tension of the sheath a compensation value setting unit (3) that sets a compensation value with respect to bend control signals on the basis of sheath tension detected by means of the sheath tension detecting unit (18) and a control unit (3), which generates bend control signals for driving the bending section drive unit (12), and which transmits, to the bending section drive unit (12), the bend control signals corrected using the compensation value.La présente invention concerne un système manipulateur (100), qui est équipé dun manipulateur (1) qui est pourvu de : une unité dinsertion (5) ayant une section de corps principal et une section de flexion (15) une unité dentraînement de section de flexion (12) qui amène la section de flexion (15) à fléchir et un fil machine, qui raccorde la section de flexion (15) et lunité dentraînement de section de flexion (12) lune à lautre avec la section de corps principal entre celles-ci, et qui transmet, à la section de flexion (15), une force dentraînement générée au moyen de lunité dentraînement de section de flexion (12), ledit fil machine étant inséré dans une gaine dont au moins une extr
