PROBLEM TO BE SOLVED: To provide an intraocular lens insertion instrument capable of saving space while preventing erroneous operation of the intraocular lens insertion instrument.SOLUTION: The intraocular lens insertion instrument comprises: an instrument body having at its tip an insertion tube for an intraocular lens moving therethrough a housing part for housing the intraocular lens and an extrusion member for extruding the intraocular lens into the eye by pressurizing. The extrusion member is divided into a first extrusion member constitution part and a second extrusion member constitution part connectable with each other.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT【課題】眼内レンズ挿入器具の誤操作を防止しつつ省スペース化を図ることができる眼内レンズ挿入器具を提供する。【解決手段】眼内レンズ挿入器具を、眼内レンズが移動する挿入筒部を先端に有する器具本体と、眼内レンズを収納する収納部と、眼内レンズを押圧して眼内に押し出す押出部材とを有する眼内レンズ挿入器具であって、押出部材は、互いに連結可能な第1の押出部材構成部と第2の押出部材構成部とに分割されている構成とする。【選択図】図4