公开(公告)号：EP2343029B1

公开(公告)日：2015-05-06

申请号：EP11150076.5

申请日：2011-01-04

申请人： Nidek Co., Ltd.

发明人： Nagasaka, Shinji ,  Sunada, Tsutomu ,  Natsume, Akiyoshi

IPC分类号： A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1662 ,  A61F2002/1681 ,  A61F2002/1686

公开(公告)号：EP2974697A3

公开(公告)日：2016-04-27

申请号：EP15176517.9

申请日：2015-07-13

申请人： NIDEK CO., LTD

发明人： Nagasaka, Shinji ,  Natsume, Akiyoshi ,  Inoue, Takanori

IPC分类号： A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1678

摘要： An intraocular lens insertion device (10) includes: an installation part (130) in which a deformable intraocular lens (1) is installed, the intraocular lens (1) including an optical part (2) and one or a plurality of support parts (3) extending outward from a periphery of the optical part (2); a movement part (301) that deforms the support part (3) of the intraocular lens (1) installed in the installation part (130) to move the support part (3) in a direction approaching the optical part (2); and a deformation suppression part (149, 159) that suppresses deformation of at least part of the support part (3) to be deformed by the movement part (301). With such a configuration, the intraocular lens can be suitably folded and ejected.

公开(公告)号：EP2974697A2

公开(公告)日：2016-01-20

申请号：EP15176517.9

申请日：2015-07-13

申请人： NIDEK CO., LTD

发明人： Nagasaka, Shinji ,  Natsume, Akiyoshi ,  Inoue, Takanori

IPC分类号： A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1678

摘要： An intraocular lens insertion device (10) includes: an installation part (130) in which a deformable intraocular lens (1) is installed, the intraocular lens (1) including an optical part (2) and one or a plurality of support parts (3) extending outward from a periphery of the optical part (2); a movement part (301) that deforms the support part (3) of the intraocular lens (1) installed in the installation part (130) to move the support part (3) in a direction approaching the optical part (2); and a deformation suppression part (149, 159) that suppresses deformation of at least part of the support part (3) to be deformed by the movement part (301). With such a configuration, the intraocular lens can be suitably folded and ejected.

摘要翻译： 眼内透镜插入装置（10）包括：安装有可变形眼内透镜（1）的安装部（130），包括光学部件（2）和一个或多个支撑部件（1）的眼内透镜 3）从光学部件（2）的周边向外延伸; 移动部件（301），其使安装在所述安装部（130）中的所述眼内透镜（1）的支撑部（3）变形，使所述支撑部（3）沿接近所述光学部（2）的方向移动。 以及抑制所述支撑部（3）的至少一部分被所述移动部（301）变形的变形的变形抑制部（149,159）。 通过这样的构造，可以适当地折叠和喷射眼内透镜。

公开(公告)号：EP2364673A1

公开(公告)日：2011-09-14

申请号：EP11156977.8

申请日：2011-03-04

申请人： Nidek Co., Ltd.

发明人： Nagasaka, Shinji ,  Natsume, Akiyoshi ,  Hisada, Shota ,  Kobayashi, Takashi

IPC分类号： A61F2/16

CPC分类号： A61F2/167

摘要： An intraocular lens injection instrument (10) for injecting an intraocular lens (IOL) (1, 1a) including an optical part (2) and support parts (3) into an eye by folding the IOL, comprises: a cylindrical body part (30) provided, at its front end, with an injection tubular part (20) configured to inject the IOL into the eye through an incision formed in the eye and including a setting part (22) in which the IOL is to be set; and a plunger (40, 40b-40e) for pushing the IOL out of the injection tubular part, the plunger being placed in the cylinder body part to be movable in an axial direction of the cylinder body part and having a tip portion (44), characterized by a part of an outer peripheral region of the plunger is formed with asperities (RF, RF2-RF6, G) to generate a predetermined frictional force by contact with the IOL, the predetermined frictional force being larger than a frictional force generated in the other part of the outer peripheral region of the plunger by contact with the IOL.

摘要翻译： 一种用于通过折叠IOL将包括光学部件（2）和支撑部件（3）的眼内透镜（I，1a）（1,1a）注入眼睛的眼内透镜注射器具（10）包括：圆柱形主体部分 ）在其前端设置有注射管状部件（20），该注射管状部件（20）构造成通过形成在眼睛中的切口将IOL注射到眼睛中，并且包括其中将设置IOL的固定部分（22） 以及用于将IOL推出注射管状部分的柱塞（40,40b-40e），柱塞被放置在缸体部分中，以能够沿缸体部分的轴向移动并具有尖端部分（44） 其特征在于，所述柱塞的外周区域的一部分由凹凸（RF，RF2-RF6，G）形成，以通过与所述IOL接触而产生预定的摩擦力，所述预定摩擦力大于 柱塞的外周区域的另一部分与IOL接触。

公开(公告)号：EP2364673B1

公开(公告)日：2015-12-02

申请号：EP11156977.8

申请日：2011-03-04

申请人： Nidek Co., Ltd.

发明人： Nagasaka, Shinji ,  Natsume, Akiyoshi ,  Hisada, Shota ,  Kobayashi, Takashi

IPC分类号： A61F2/16

CPC分类号： A61F2/167

公开(公告)号：EP2343029A1

公开(公告)日：2011-07-13

申请号：EP11150076.5

申请日：2011-01-04

申请人： Nidek Co., Ltd.

发明人： Nagasaka, Shinji ,  Sunada, Tsutomu ,  Natsume, Akiyoshi

IPC分类号： A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1662 ,  A61F2002/1681 ,  A61F2002/1686

摘要： An intraocular lens injection instrument (10) for injecting an intraocular lens (IOL) (1a, 1b) including an optical part (2) and support parts (3) into an eye by folding the IOL, comprises: a cylinder body part (30) provided, at its front end, with an injection part (20) configured to internally hold the IOL and inject the IOL into the eye through an incision formed in the eye; and a plunger (40) for pushing the IOL out of the injection part, the plunger being placed in the cylinder body part to be movable in an axial direction of the cylinder body part, characterized by a tip end portion of the plunger being formed with a holding part (45) for holding the support parts of the IOL.

摘要翻译： 一种用于通过折叠IOL将包括光学部件（2）和支撑部件（3）的眼内透镜（IOL）（1a，1b）注入眼内的眼内透镜注入器械（10），包括：筒体部分 ）在其前端设置有注射部分（20），该注射部分（20）被配置为在内部保持IOL并通过形成在眼睛中的切口将IOL注入眼内; 和用于将IOL推出注射部分的柱塞（40），所述柱塞被放置在所述缸体部分中以能够在所述缸体部分的轴向方向上移动，其特征在于，所述柱塞的末端部分形成有 保持部分（45），用于保持IOL的支撑部分。