[Problem] To provide an intraocular lens implantation tool that has a simple structure and is capable of holding and releasing intraocular lenses. [Solution] In the present invention, an intraocular lens implantation tool comprises the following: a holding member comprising an implantation section with inner walls for folding an intraocular lens into a small shape and a main cylinder for pushing the intraocular lens out from the tip of the implantation section, where the holding member is disposed in the main cylinder in order to hold the intraocular lens and that holds the lens so that no stress is applied to the intraocular lens; and a pushing-in means for pushing in an intraocular lens through the application of pressure to the intraocular lens in order to release the intraocular lens being held by the holding member. The holding member comprises a restriction means for restricting the motion of the intraocular lens in the direction of pushing by the pushing-in means. The restriction means restricts the movement of the intraocular lens when the lens is not being pushed in by the pushing means and releases restriction by deforming in response to pressure applied by the pushing-in means.La présente invention vise à fournir un outil d'implantation de lentille intraoculaire présentant une structure simple et capable de maintenir et de libérer des lentilles intraoculaires. À cet effet, l'invention concerne un outil d'implantation de lentille intraoculaire comportant les éléments suivants: un organe de maintien comprenant une section d'implantation avec des parois internes pour plier une lentille intraoculaire en une forme de taille réduite et un cylindre principal pour pousser la lentille intraoculaire hors de l'extrémité de la section d'implantation, où l'organe de maintien est disposé dans le cylindre principal pour maintenir la lentille intraoculaire et qui maintient la lentille de sorte qu'aucune contrainte ne soit appliquée à la lentille intraoculaire ; et un moy