发明名称 Intraocular lens injection instrument
摘要 An intraocular lens injection instrument (1) for injecting an intraocular lens (IOL) (2) into a patient's eye, including: an injection part (10) formed with an inner wall for folding the soft IOL (2) and a front end (11) for injecting the IOL folded along the inner wall into an eye; a cylinder body part (30) provided with the injection part (10) at its end portion; a push member (40) for pushing the IOL toward the front end of the injection part, the push member being movable back and forth along an axis (L) extending from the front end of the injection part to a rear end of the intraocular lens injection instrument (1); a restriction member (110) attached to the cylinder body part (30) to restrict movement of the IOL (2) which is placed outside the axis; and a release member (120) for releasing restriction of the movement of the IOL (2) restricted by the restriction member (110) and pushing the IOL onto the axis, wherein the release member (120) includes a contact portion (123a-c) to be brought into contact with the IOL (2) when the restriction by the restriction member (110) is released, the contact portion having a setting surface (123e) to be brought into contact with the IOL (2) placed on the axis (L).
申请公布号 EP2574308(B1) 申请公布日期 2016.11.16
申请号 EP20120186462 申请日期 2012.09.28
申请人 NIDEK CO., LTD. 发明人 NAGASAKA, SHINJI
分类号 A61F2/16 主分类号 A61F2/16
代理机构 代理人
主权项
地址