Possibility of the damage of the lens inside the eye by the plunger is furthermore decreased, safely and securely the lens inside the eye the lens insertion instrument inside the eye which inside the eye can be inserted is offered.Lens insertion instrument 2 inside the eye the movement section 31 which makes the lens 4 inside aforementioned eye deform which was pushed out with the plunger 8 which pushes out the lens 4 inside the aforementioned eye which is installed in the lens installation section 15 which installs the lens 4 inside the eye and the aforementioned lens installation section 15 and the aforementioned plunger 8 and, has with the nozzle section 32 which discharges the lens 4 inside the aforementioned eye which it becomes deformed. The aforementioned plunger 8 in the point, features that it has the salient 76 which pushes the aforementioned lens contact section 75 to the lower part of lens 4 inside the aforementioned eye the lens contact section 75 which contacts the periphery 4c of lens 4 inside the aforementioned eye and, with the lens 4 inside the eye which it becomes deformed.プランジャーによる眼内レンズの損傷の可能性を一段と低減し、安全かつ確実に眼内レンズを眼内挿入できる眼内レンズ挿入器具を提供する。眼内レンズ挿入器具2は、眼内レンズ4を設置するレンズ設置部15と、前記レンズ設置部15に設置された前記眼内レンズ4を押し出すプランジャー8と、前記プランジャー8で押し出された前記眼内レンズ4を変形させる移行部31と、変形した前記眼内レンズ4を放出するノズル部32とを備える。前記プランジャー8は、先端に、前記眼内レンズ4の外縁4cに接触するレンズ接触部75と、変形した眼内レンズ4により前記レンズ接触部75を前記眼内レンズ4の下方へ押し付ける突出部76とを備えることを特徴とする。
