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39 条记录 (耗时 0.013 秒)

    Intraocular lens injection instrument
    3.
    发明公开
    Intraocular lens injection instrument 有权
    人工晶状体注射仪

    公开(公告)号：EP2574308A3

    公开(公告)日：2013-06-05

    申请号：EP12186462.3

    申请日：2012-09-28

    申请人： Nidek Co., Ltd.

    发明人： Nagasaka, Shinji

    IPC分类号： A61F2/16

    CPC分类号： A61F9/0017 ,  A61F2/1678

    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).

    摘要翻译： 一种用于将人工晶状体（IOL）（2）注入患者眼内的人工晶状体注射器具（1），包括：形成有用于折叠软质人工晶状体（2）的内壁的注射部分（10） 11），用于将沿内壁折叠的IOL注入眼内; 在其端部设置有注射部件（10）的缸体部件（30） 推动构件（40），用于朝向注射部件的前端推动IOL，推动构件可沿着从注射部件的前端延伸到眼内透镜的后端的轴线（L）来回移动 注射器械（1）; 限制构件（110），所述限制构件附接到所述缸体部分（30）以限制设置在所述轴线外部的所述IOL（2）的移动; 和释放构件（120），用于释放对由所述限制构件（110）限制的所述IOL（2）的移动的限制并将所述IOL推动到所述轴线上，其中所述释放构件（120）包括接触部分（123a-c ）在限制构件（110）的限制被解除时与IOL（2）接触，所述接触部分具有设置表面（123e），所述设置表面（123e）与放置在所述轴线上的所述IOL （L）。

    Intraocular lens injecting system
    4.
    发明公开
    Intraocular lens injecting system 审中-公开
    人工晶状体注射系统

    公开(公告)号：EP1790317A2

    公开(公告)日：2007-05-30

    申请号：EP06020303.1

    申请日：2006-09-27

    申请人： NIDEK CO., LTD

    发明人： Nagasaka, Shinji

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1678 ,  A61F2/1691

    摘要： An intraocular lens injecting system includes: an injector for injecting a foldable intraocular lens in an eye; and a holder for holding the injector. The holder includes: a holding part for detachably holding the injector; and a restrictor for restricting movement of the intraocular lens placed in the injector held by the holding parts. The restrictor releases the restriction on the movement of the intraocular lens when the injector is detached from the holding part.

    摘要翻译： 一种眼内透镜注射系统，包括：注射器，用于将可折叠眼内透镜注入眼内; 和用于保持注射器的保持器。 保持器包括：用于可拆卸地保持喷射器的保持部分; 以及限制器，用于限制放置在由保持部件保持的注射器中的眼内透镜的移动。 当注射器从握持部分脱离时，限制器释放对人工晶状体移动的限制。

    INTRAOCULAR LENS INSERTION DEVICE
    5.
    发明公开
    INTRAOCULAR LENS INSERTION DEVICE 审中-公开
    设备插入人工晶状体

    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.

    Intraocular lens injection instrument
    8.
    发明公开
    Intraocular lens injection instrument 有权
    人工晶状体注射仪

    公开(公告)号：EP2085053A1

    公开(公告)日：2009-08-05

    申请号：EP09001503.3

    申请日：2009-02-04

    申请人： Nidek Co., Ltd.

    发明人： Nagasaka, Shinji ,  Sunada, Chikara ,  Oda, Haruo

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1664

    摘要： An intraocular lens injection instrument comprises: a lens holding part (10) comprising: a setting part (12) in which an intraocular lens (IOL) is placeable; and an injection part (11) having a taper tubular shape for rolling up the IOL placed in the setting part; a main body (20) having a tubular shape and holding the lens holding part in a front end; and a push-out member (30) including a push rod (31) provided to be movable in an axial direction thereof inside the main body and the lens holding part to push the IOL out of the injection part. The main body of the injection part is internally formed with an interfering part (16) that will contact with the push-out member to generate a frictional force to adjust operating pressure of the push-out member, and the push-out member is applied with treatment or a shape for discontinuously changing a contact state with the interfering part in the axial direction.

    摘要翻译： 一种眼内透镜注射器具，包括：透镜保持部分（10），其包括：可放置眼内透镜（IOL）的安置部分（12） 以及具有锥形管状的注射部分（11），用于卷起放置在所述安置部分中的所述IOL; 主体（20），其具有管状并且将透镜保持部分保持在前端; 以及推出构件（30），该推出构件（30）包括推杆（31），所述推杆（31）设置成在所述主体内部和所述透镜保持部分内沿其轴向可移动，以将所述IOL推出所述注射部分。 在注射部的主体内部形成有干涉部（16），干涉部（16）与推出部件接触而产生摩擦力来调节推出部件的操作压力，并且推出部件被应用 具有用于不连续地改变与干涉部分在轴向上的接触状态的处理或形状。

    Intraocular lens injector
    10.
    发明公开
    Intraocular lens injector 审中-公开
    InjektorfürIntraokularlinsen

    公开(公告)号：EP1728488A1

    公开(公告)日：2006-12-06

    申请号：EP06011243.0

    申请日：2006-05-31

    申请人： Nidek Co., Ltd.

    发明人： Sunada, Tsutomu ,  Nagasaka, Shinji ,  Oda, Haruo

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1678

    摘要： An intraocular lens injector (1) for injecting a foldable intraocular lens (40) in an aye, comprises: a substantially cylindrical main unit (10, 20) including a substantially cylindrical insertion part (11) which is insertable through an incision made in the eye, the main unit being adapted to internally hold the intraocular lens and release the intraocular lens to the outside of the injector through the insertion part; a push unit (30) inserted in the main unit to push the intraocular lens to the outside through the insertion part, the push unit being disposed to be unrotatable relative to the main unit but movable in an axial direction of the main unit; and a rotatable member (50) disposed to be rotatable relative to the main unit.

    摘要翻译： 一种用于将可折叠眼内透镜（40）注射到眼镜中的眼内透镜注射器（1），包括：大致圆筒形的主单元（10,20），包括基本上圆柱形的插入部分（11），所述大致圆柱形的插入部分可插入穿过 所述主单元适于内部保持所述眼内透镜，并且通过所述插入部将所述眼内透镜释放到所述注射器的外部; 推动单元（30），其插入到主单元中，以通过插入部将眼内透镜推入外部，推动单元相对于主单元设置为不可旋转，但可在主单元的轴向方向上移动; 以及设置成可相对于主单元旋转的可旋转构件（50）。