insertion apparatus system includes a curved portion provided on the distal end side of the elongated insertion portion, and a pulling member for bending by pulling operation of the bending portion, generated by the rotation driving force to drive and bend the bending portion a drive unit for an operation input unit provided with a bending operation device which performs an input operation for traction traction member, in response to an input operation of the bending operation device an operation input unit comprises, driving the driving force of the driving unit unit from a driving force transmission unit for transmitting the pulling member, a detection unit for detecting an input operation speed of the bending operation device, an input operating speed of the bending operation device obtained in the detection unit, the faster than an input speed preset It is provided with a, and a control unit comprising a drive unit control unit that performs control for increasing the driving force transmitted to the rotational speed is increased in the drive force transmission unit of the drive unit.挿入装置システムは、細長な挿入部の先端側に設けられた湾曲部と、湾曲部を牽引動作により湾曲させる牽引部材と、湾曲部を湾曲駆動するための駆動力を回転駆動によって発生する駆動ユニットと、牽引部材を牽引操作するための入力操作を行う湾曲操作装置を備える操作入力ユニットと、操作入力ユニットが備える湾曲操作装置の入力操作に応じて、駆動ユニットの駆動力を駆動ユニットから牽引部材に伝達する駆動力伝達ユニットと、湾曲操作装置の入力操作速度を検知する検知部と、検知部で取得した湾曲操作装置の入力操作速度が、予め定めた入力速度よりも速い場合には駆動ユニットの回転速度を上昇させて駆動力伝達ユニットに伝達される駆動力を上昇させる制御を行う駆動ユニット制御部を備える制御ユニットと、を具備する。
