INTRAOCULAR LENS INSERTING INSTRUMENT AND CARTRIDGE
    63.
    发明公开
    INTRAOCULAR LENS INSERTING INSTRUMENT AND CARTRIDGE 审中-公开
    INTRAOKULARLINSE-EINFÜHRUNGSINSTRUMENTUND KARTUSCHE

    公开(公告)号:EP2298242A4

    公开(公告)日:2017-06-21

    申请号:EP09758358

    申请日:2009-06-03

    Applicant: HOYA CORP

    Inventor: INOUE MASANOBU

    CPC classification number: A61F2/1678 A61F2/1664 A61F2/167 A61F2/1691

    Abstract: An intraocular lens insertion device and a cartridge which enable the intraocular lens to be inserted into an eye more stably and easily than ever before. A supporting portion 102 of an intraocular lens 100 arranged on a lens-advancing side in a lens-advancing direction x is pressed against a protrusion 21 so as to be bent backward. Thus, releasing the intraocular lens 100 from a nozzle portion 13 is allowed to begin with the releasing of a curved portion of the supporting portion 102 that has become U-shaped and hard to move freely. As a result, there can be provided an intraocular lens insertion device and a cartridge which enable the intraocular lens 100 to be inserted into an eye more steadily and easily than ever before.

    Abstract translation: 能够比以往更稳定且容易地将眼内透镜插入到眼中的眼内透镜插入装置和盒。 配置在透镜前进方向x的透镜前进侧的人工晶状体100的支撑部102被按压在突起21上而向后方弯曲。 因此,允许从喷嘴部分13释放眼内透镜100,从释放已变成U形且难以自由移动的支撑部分102的弯曲部分开始。 结果,能够提供一种眼内透镜插入装置和盒,其能够比以前更加稳定和容易地将眼内透镜100插入眼内。

    INTRAOCULAR LENS
    70.
    发明公开
    INTRAOCULAR LENS 审中-公开

    公开(公告)号:EP2033596A4

    公开(公告)日:2016-04-06

    申请号:EP07767014

    申请日:2007-05-31

    Applicant: HOYA CORP

    Abstract: An intraocular lens in which deterioration in contrast is suppressed even when the optical axis of the intraocular lens is decentred from the optical axis of the eyeball when the intraocular lens is inserted into the eye while the advantage of a conventional aberration reduction type intraocular lens that the image is seen clearly is sustained by employing such a power distribution as respectively having at least one positive power deviation region (E1) having a power larger than that represented by the reference power distribution and at least one negative power deviation region (E2) having a power smaller than that represented by the reference power distribution in the central region of the intraocular lens assuming that a power distribution being set to cancel the spherical aberration of cornea when the intraocular lens is inserted into the eye is the reference power distribution.

Patent Agency Ranking