INTRAOCULAR LENS INSERTION DEVICE
    12.
    发明公开
    INTRAOCULAR LENS INSERTION DEVICE 审中-公开
    VORRICHTUNG ZUM EINSETZEN EINER INTRAOKULAREN LINSE

    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

    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。

    Intraocular lens injection system
    13.
    发明公开
    Intraocular lens injection system 有权
    系统zum Einsetzen einer Intraokularlinse

    公开(公告)号:EP2599460A2

    公开(公告)日:2013-06-05

    申请号:EP12194633.9

    申请日:2012-11-28

    申请人: NIDEK CO., LTD

    IPC分类号: A61F2/16

    CPC分类号: A61F2/1691 A61F2/1678

    摘要: An intraocular lens (IOL) injection system including: an IOL injection instrument (1a); and a holder (1b) to hold the IOL injection instrument, characterized in that the IOL injection instrument (1a) includes a lens storage part (100) to store an IOL (2), and the holder (1b) includes a restriction member (210) to restrict movement of the lens storage part (100).

    摘要翻译: 一种眼内透镜(IOL)注射系统,包括:IOL注射器械(1a); 以及用于保持所述IOL注射器械的保持器(1b),其特征在于,所述IOL注射器具(1a)包括用于存储IOL(2)的镜片储存部件(100),并且所述保持器(1b)包括限制部件 210),以限制透镜存储部(100)的移动。

    Intraocular lens injection instrument
    14.
    发明公开
    Intraocular lens injection instrument 有权
    Injektionsvorrichtungfüreine Intraokularlinse

    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.

    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。

    Intraocular lens
    15.
    发明公开
    Intraocular lens 有权
    人工晶状体

    公开(公告)号:EP2204143A1

    公开(公告)日:2010-07-07

    申请号:EP10150022.1

    申请日:2010-01-04

    申请人: Nidek Co., Ltd.

    IPC分类号: A61F2/16

    摘要: A foldable intraocular lens (100; 200; 300) made of soft resin and comprises an optic part (110; 210; 310) and a pair of support parts (120; 220; 320) integrally formed with the optic part for supporting the optic part in an eye, wherein the support parts include: roots (122; R) formed to extend from a periphery of the optic part and located at positions opposite to each other with respect to a center of the optic part, each root radially extending by a predetermined length in a first direction; and arms (121) each extending in a curve from the corresponding root in a second direction; and a constricted portion (123; 325, 326) formed on a side of each arm facing the optic part to inwardly fold the arm by a predetermined length from a distal end (P) thereof, each support part being foldable at the constricted portion serving as a base point when the arm is subjected to stress during a push-out operation of the intraocular lens by use of an injector.

    摘要翻译: 一种由软树脂制成的折叠式人工晶状体(100; 200; 300),包括与光学部件一体形成的光学部件(110; 210; 310)和一对支撑部件(120; 220; 320),用于支撑光学部件 其中所述支撑部分包括:根部(122; R),所述根部形成为从所述光学部件的外围延伸并且位于相对于所述光学部件的中心彼此相对的位置处,每个所述根部径向延伸 在第一方向上的预定长度; 和臂(121),每个臂在相应的根部沿第二方向以曲线延伸; 和形成在每个臂的面对光学部件的一侧上的收缩部分(123; 325,326),以从其远端(P)向内折叠臂部预定长度,每个支撑部件可在收缩部分处折叠 作为在使用注射器在眼内镜片的推出操作期间手臂受到应力时的基点。

    Intraocular lens injector and intraocular lens injecting system including the same
    16.
    发明公开
    Intraocular lens injector and intraocular lens injecting system including the same 有权
    InjektorfürIntraokularlinsen und diesen umfassendes Implantationssystem

    公开(公告)号:EP1808150A1

    公开(公告)日:2007-07-18

    申请号:EP07000508.7

    申请日:2007-01-11

    申请人: NIDEK CO., LTD

    发明人: Nagasaka, Shinji

    IPC分类号: A61F2/16

    摘要: An intraocular lens injector (50) for injecting a foldable intraocular lens (1) in an eye includes: an inserting portion that includes an outlet for the intraocular lens and is inserted through an incision made on the eye; a lens place portion where the intraocular lens is placed and which is formed on an opposite side to the outlet of the inserting portion, wherein the lens place portion can be closed through a hinge in a direction in which the intraocular lens is folded and the placed intraocular lens is folded by closing the lens place portion; and a first injecting passage that is formed in the lens place portion to inject lubricant into the lens place portion from an outside.

    摘要翻译: 一种用于将可折叠眼内透镜(1)注射到眼睛中的眼内透镜注射器(50)包括:插入部分,其包括用于眼内透镜的出口并插入通过在眼睛上制成的切口; 透镜位置部分,其中放置眼内透镜并且形成在与插入部分的出口相反的一侧上,其中透镜放置部分可以通过铰链在眼内透镜折叠的方向上被关闭,并且放置 通过闭合透镜放置部分来折叠眼内透镜; 以及形成在透镜位置部分中以从外部将润滑剂注入透镜位置部分的第一注入通道。

    Intraocular lens injection instrument
    20.
    发明公开
    Intraocular lens injection instrument 有权
    Einspritzinstrumentfüreine Intraokularlinse

    公开(公告)号:EP2255751A1

    公开(公告)日:2010-12-01

    申请号:EP10164319.5

    申请日:2010-05-28

    申请人: NIDEK CO., LTD

    发明人: Nagasaka, Shinji

    IPC分类号: A61F2/16

    CPC分类号: A61F2/1678

    摘要: An intraocular lens injection instrument for storing a soft intraocular lens (IOL) (100) including an optic part (101) made of acrylate resin having viscosity in a housing (10) of the instrument, and feeding out the IOL from the housing through a front end (2a) of the instrument by use of a push rod (6) of the instrument to inject the IOL into a patient's eye, is characterized in that the instrument comprises a storage part (70) provided with a pair of holding stands (73) arranged opposite to each other in a front-rear direction along a movement axis (L) of the push rod to hold the optic part, the holding stands including upper surfaces (71) on which the optic part is to be placed and having a predetermined height to place the optic part above and out of the movement axis during storage, the upper surfaces have a surface roughness of arithmetical mean roughness Ra 6.3 or less so that the optic part is allowed to adhere to the upper surfaces by the viscosity of the optic part and the surface roughness of the upper surfaces, and the storage part is vertically movably attached to the housing so that the optic part is placed above and out of the movement axis when the storage part is positioned upside and the optic part is placed on the movement axis when the storage part is positioned downside.

    摘要翻译: 一种眼内透镜注射器具,用于存储包含在所述器械的壳体(10)中具有粘性的由丙烯酸酯树脂制成的光学部件(101)的软性眼内透镜(IOL)(100),并且通过一个 仪器的前端(2a)通过使用仪器的推杆(6)将IOL注射到患者眼睛中,其特征在于,该仪器包括设置有一对保持架的存储部分(70) 73),沿着所述推杆的移动轴线(L)在前后方向上彼此相对配置以保持所述光学部件,所述保持架包括其上将要放置所述光学部件的上表面(71),并且具有 在存储期间将光学部件放置在运动轴线的上方和外部的预定高度,上表面具有算术平均粗糙度Ra 6.3或更小的表面粗糙度,使得光学部件被允许粘附到上表面的粘度 光学部分和苏 上表面的表面粗糙度和存储部分垂直移动地附接到壳体,使得当存储部分位于上方并且光学部件被放置在移动轴上时,光学部件被放置在移动轴线的上方和外部, 存储部件位于下方。