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    Intraocular lens that improves overall vision where there is a local loss of retinal function
    6.
    发明授权
    Intraocular lens that improves overall vision where there is a local loss of retinal function 有权

    公开(公告)号：US11534291B2

    公开(公告)日：2022-12-27

    申请号：US16664717

    申请日：2019-10-25

    申请人： AMO Groningen B.V.

    发明人： Robert Rosen ,  Hendrik A. Weeber ,  Carmen Canovas Vidal ,  Marrie Van Der Mooren ,  Dora Sellitri

    IPC分类号： A61F2/16 ,  A61B3/14 ,  A61B3/028 ,  A61B3/00 ,  A61B3/10 ,  A61B3/103 ,  A61B3/107

    摘要： Systems and methods are provided for improving overall vision in patients suffering from a loss of vision in a portion of the retina (e.g., loss of central vision) by providing symmetric or asymmetric optic with aspheric surface which redirects and/or focuses light incident on the eye at oblique angles onto a peripheral retinal location. The intraocular lens can include a redirection element (e.g., a prism, a diffractive element, or an optical component with a decentered GRIN profile) configured to direct incident light along a deflected optical axis and to focus an image at a location on the peripheral retina. Optical properties of the intraocular lens can be configured to improve or reduce peripheral errors at the location on the peripheral retina. One or more surfaces of the intraocular lens can be a toric surface, a higher order aspheric surface, an aspheric Zernike surface or a Biconic Zernike surface to reduce optical errors in an image produced at a peripheral retinal location by light incident at oblique angles.

    LENSES HAVING DIFFRACTIVE PROFILES WITH IRREGULAR WIDTH FOR VISION TREATMENT
    9.
    发明申请
    LENSES HAVING DIFFRACTIVE PROFILES WITH IRREGULAR WIDTH FOR VISION TREATMENT 有权

    公开(公告)号：US20210196453A1

    公开(公告)日：2021-07-01

    申请号：US17103944

    申请日：2020-11-24

    申请人： AMO Groningen B.V.

    发明人： Robert Rosen ,  Franck Gounou

    IPC分类号： A61F2/16 ,  G16H20/30 ,  B29D11/00

    摘要： Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for providing improved extended depth of focus lenses. Exemplary ophthalmic lenses can include an optic including a diffractive profile including a plurality of echelettes, each echelette of the diffractive profile having a different width in r-squared space than any other echelette of the diffractive profile and each echelette of the diffractive profile being configured to distribute light to a distance focus.

    ACHROMATIC LENSES WITH ZONE ORDER MIXING FOR VISION TREATMENT
    10.
    发明申请
    ACHROMATIC LENSES WITH ZONE ORDER MIXING FOR VISION TREATMENT 有权

    公开(公告)号：US20210196451A1

    公开(公告)日：2021-07-01

    申请号：US17103935

    申请日：2020-11-24

    申请人： AMO Groningen B.V.

    发明人： Robert Rosen ,  Franck Gounou

    IPC分类号： A61F2/16

    摘要： Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for reducing dysphotopsia effects, such as haloes and glare. Exemplary ophthalmic lenses can include an optic including a diffractive achromat configured to direct light to a common focus, with individual zones of the diffractive achromat directing light to the common focus in at least two different diffractive orders utilizing at least two different diffractive powers.