The insertion instrument of the eye interpolation necessary lens making the substance and the lens move which possess the lens accommodation section which accommodates the lens and the insertion tube section which sends out the lens inside the eye from the lens accommodation section, has with the extrusive axis which it pushes out inside the eye through the aforementioned insertion tube section. The said insertion instrument has extending from the point of the said insertion tube section with the passage in order to flow into the eye the liquid which from outside the said insertion instrument flows inside the substance, through the insertion tube section and through the insertion tube section, the absorption tube in order to absorb the liquid from inside the eye the connected possible absorption tube terminal area.< Selective figure >Figure 15眼内挿入用レンズの挿入器具は、レンズを収容するレンズ収容部およびレンズを眼内に送り出す挿入筒部を有する本体と、レンズをレンズ収容部から移動させて、前記挿入筒部を通して眼内に押し出す押出し軸とを有する。該挿入器具は、該挿入器具の外部から本体の内部に流入した液体を、挿入筒部を通して眼内に流入させるための灌流路と、挿入筒部を通り該挿入筒部の先端から突出して眼内から液体を吸引するための吸引管を接続可能な吸引管接続部とを有する。【選択図】図15