METHODS FOR SELECTING INTRAOCULAR LENSES AND RELAXING INCISIONS FOR CORRECTING REFRACTIVE ERROR
    4.
    发明申请
    METHODS FOR SELECTING INTRAOCULAR LENSES AND RELAXING INCISIONS FOR CORRECTING REFRACTIVE ERROR 审中-公开
    用于选择矫正误差的眼内镜和松弛感染的方法

    公开(公告)号:US20160302915A1

    公开(公告)日:2016-10-20

    申请号:US15131713

    申请日:2016-04-18

    申请人: SAMIR I. SAYEGH

    发明人: SAMIR I. SAYEGH

    IPC分类号: A61F2/16 G02C7/02

    摘要: The disclosure provides a method for selecting toric intraocular lenses (IOL) and relaxing incision for correcting refractive error. The one or more toric IOL and relaxing incision combinations can be used for off-axis correction of refractive errors such as astigmatism. The disclosure provides a method for selecting toric IOL and relaxing incision combinations that have combined astigmatism correcting powers and off-axis positions or orientations of the astigmatism correcting axes of the toric IOL and relaxing incision that are effective to yield lower residual astigmatism than on axis correction methods. The toric IOL and relaxing incision combinations also allow the user to avoid incisions that will radially overlap with a cataract incision thereby provided improved outcomes.

    摘要翻译: 本公开提供了一种用于选择复曲面眼内透镜(IOL)和放松切口以校正屈光不正的方法。 一个或多个复曲面IOL和放松切口组合可以用于离散矫正屈光不正(如散光)。 本公开提供了一种选择复曲面IOL和放松切口组合的方法,其具有组合的散光校正功率和离轴位置或取决于复曲面IOL的散光校正轴的方位和放松切口,其有效产生比轴修正更低的残余像散 方法。 复曲面IOL和轻松的切口组合还允许使用者避免与白内障切口径向重叠的切口,从而提供改善的结果。

    OPHTHALMIC IMPLANTS WITH EXTENDED DEPTH OF FIELD AND ENHANCED DISTANCE VISUAL ACUITY
    5.
    发明申请
    OPHTHALMIC IMPLANTS WITH EXTENDED DEPTH OF FIELD AND ENHANCED DISTANCE VISUAL ACUITY 审中-公开
    具有延伸的现场和增强距离视觉活动深度的OPHTHALMIC植入物

    公开(公告)号:US20160193037A1

    公开(公告)日:2016-07-07

    申请号:US14848082

    申请日:2015-09-08

    IPC分类号: A61F2/16

    摘要: A lens configured for implantation into an eye of a human can include an optic including transparent material. The optic can have an anterior surface and a posterior surface. The anterior surface can be convex and the posterior surface can be concave such that the optic is meniscus shaped. Each of the convex anterior surface and the concave posterior surface can have a surface vertex. The optic can have an optical axis through the surface vertices and a thickness along the optical axis that is between about 100-700 micrometers. The lens can also include haptic portions disposed about the optic to affix the optic in the eye when implanted therein. The anterior and posterior surfaces can include aspheric surfaces.

    摘要翻译: 配置用于植入人的眼睛的透镜可以包括包括透明材料的光学元件。 镜片可以具有前表面和后表面。 前表面可以是凸的,并且后表面可以是凹的,使得光学器件是弯液面形状。 每个凸前表面和凹后表面都可以具有表面顶点。 光学元件可以具有穿过表面顶点的光轴和沿着光轴的厚度在约100-700微米之间。 透镜还可以包括围绕光学器件设置的触觉部分,以在植入眼睛时将光学部件固定在眼睛中。 前表面和后表面可以包括非球面。

    DUAL-OPTIC INTRAOCULAR LENS THAT IMPROVES OVERALL VISION WHERE THERE IS A LOCAL LOSS OF RETINAL FUNCTION
    6.
    发明申请
    DUAL-OPTIC INTRAOCULAR LENS THAT IMPROVES OVERALL VISION WHERE THERE IS A LOCAL LOSS OF RETINAL FUNCTION 有权
    双光学镜片,改善整体视觉,这是当地的功能丧失

    公开(公告)号:US20150265399A1

    公开(公告)日:2015-09-24

    申请号:US14644101

    申请日:2015-03-10

    IPC分类号: A61F2/16 A61B3/14

    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 a dual optic intraocular lens 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.

    摘要翻译: 提供了系统和方法,用于通过提供将光入射到眼睛上的光重定向和/或聚焦的双光学眼内透镜来改善患有视网膜部分视力丧失的患者的整体视力(例如,丧失中心视力) 斜角位于外周视网膜位置。 眼内透镜可以包括被配置为沿着偏转的光轴引导入射光并将图像聚焦在外围视网膜上的位置处的重定向元件(例如,棱镜,衍射元件或具有偏心GRIN轮廓的光学部件) 。 眼内透镜的光学性质可以被配置为改善或减少外围视网膜上的位置处的外周错误。 眼内透镜的一个或多个表面可以是复曲面,高阶非球面,非球面Zernike表面或双锥形Zernike表面,以减少以倾斜角入射的光在外围视网膜位置产生的图像中的光学误差。

    Multifocal accommodating intraocular lens
    7.
    发明授权
    Multifocal accommodating intraocular lens 有权
    多焦点适应人工晶状体

    公开(公告)号:US08814934B2

    公开(公告)日:2014-08-26

    申请号:US13243196

    申请日:2011-09-23

    IPC分类号: A61F2/16

    摘要: An intraocular lens for providing accommodative vision includes an adjustable optic and a haptic that is operably coupled to the optic. The adjustable optic comprises a central zone and an annular zone surrounding the central zone. The optic may also comprise additional annular zones. The haptic comprises a transparent portion protruding into the adjustable optic. The intraocular lens has a disaccommodative configuration in which the central zone has a base optical power and an accommodative configuration in which the central zone has an add optical power that is at least about 1 Diopter greater than the base optical power. The central zone and the annular zone have different optical powers when the adjustable intraocular lens is in the accommodative configuration and/or when the adjustable intraocular lens is in the disaccommodative configuration.

    摘要翻译: 用于提供调节视力的眼内透镜包括可操作地耦合到光学元件的可调光学元件和触觉件。 可调光学元件包括中心区域和围绕中心区域的环形区域。 光学元件还可以包括附加的环形区域。 触觉包括突出到可调节光学元件中的透明部分。 眼内透镜具有不利的配置,其中中心区域具有基本光功率和调节配置,其中中心区域具有比基本光功率大至少约1屈光度的添加光功率。 当可调节眼内透镜处于调节构型和/或当可调节眼内透镜处于不利配置时,中心区域和环形区域具有不同的光焦度。

    OPTICAL ARRANGEMENT AND METHOD FOR ASCERTAINING THE ORIENTATION OF AN ARTIFICIAL LENS
    8.
    发明申请
    OPTICAL ARRANGEMENT AND METHOD FOR ASCERTAINING THE ORIENTATION OF AN ARTIFICIAL LENS 有权
    光学装置和方法来矫正人造镜片的方位

    公开(公告)号:US20140232986A1

    公开(公告)日:2014-08-21

    申请号:US14346495

    申请日:2012-09-20

    发明人: Georg Gerten

    IPC分类号: A61B3/14

    摘要: An optical arrangement for ascertaining the orientation of an artificial lens in an eye comprises an observation beam path with an imaging optical system, at least two light-emitting test objects with a defined contour, and one collimation optical system paired with each test object for collimating the light pattern emanating from the test object in a collimation beam path that is directed at the eye. The imaging optical system is designed such that said optical system has multiple observation beam paths with different imaging properties in order to simultaneously image multiple reflected light patterns from different depths of the eye, or the imaging properties of the observation beam paths can be adjusted in a variable manner in order to be able to sharply image sequentially reflected light patterns from different depths.

    摘要翻译: 用于确定眼睛中的人造透镜的取向的光学装置包括具有成像光学系统的观察光束路径,具有限定轮廓的至少两个发光测试对象,以及与每个测试对象配对的一个准直光学系统用于准直 在针对眼睛的准直光束路径中从测试对象发出的光图案。 成像光学系统被设计成使得所述光学系统具有具有不同成像特性的多个观察光束路径,以便同时对来自眼睛的不同深度的多个反射光图案进行成像,或者观察光束路径的成像特性可以在 以便能够从不同的深度顺序地反射地反射图案。

    TORIC LENS CALCULATOR
    9.
    发明申请
    TORIC LENS CALCULATOR 审中-公开
    陶瓷镜片计算器

    公开(公告)号:US20140211151A1

    公开(公告)日:2014-07-31

    申请号:US14239277

    申请日:2012-08-16

    IPC分类号: A61B3/00

    摘要: The present invention, in some embodiments thereof, provides a method and device for automatically calculating, prior to an IOL (intraocular lens) implantation procedure in a patient, a power and an axis location of the IOL in the implantation procedure, the method comprising: inputting to an electronic device keratometry parameters of the patient; inputting to the electronic device surgical parameters of the IOL implantation procedure on the patient; analyzing the patient keratometry parameters and the surgical parameters by the electronic device; and automatically determining by the electronic device the power and the axis location of the IOL in the implantation procedure in response to the inputs.

    摘要翻译: 本发明在其一些实施例中提供了一种在植入术中在IOL(人工晶状体)植入手术之前自动计算IOL的功率和轴位置的方法和装置,所述方法包括: 输入患者的电子设备角膜曲率测量参数; 向患者输入IOL植入手术的电子装置外科手术参数; 通过电子设备分析患者角膜曲率测量参数和手术参数; 以及响应于所述输入,由所述电子设备自动确定所述植入过程中的所述IOL的功率和所述轴位置。

    Toric intraocular lens with modified power characteristics
    10.
    发明授权
    Toric intraocular lens with modified power characteristics 有权
    具有改善功率特征的Toric眼内镜

    公开(公告)号:US08439498B2

    公开(公告)日:2013-05-14

    申请号:US12542436

    申请日:2009-08-17

    IPC分类号: G02C7/00

    摘要: An intraocular lens for correcting or reducing the astigmatism of a cornea includes an optical element that has optical properties and characteristics that make it tolerant of rotational misalignment, when compared to a comparable lens having a uniform astigmatism orientation across its entire optical element, leading to more relaxed tolerances for a surgeon that implants the lens. The optical element of the toric ophthalmic lens has meridians associated therewith, including a high power meridian and a low power meridian orthogonal to the high power meridian. The optical element has at least one radially modulated meridian along which power monotonically varies with increasing radial position.

    摘要翻译: 用于校正或减少角膜散光的眼内透镜包括具有光学性质和特性的光学元件,当与其整个光学元件具有均匀散光取向相当的透镜相比时,具有允许旋转未对准的光学元件,导致更多 宽松植入镜片的外科医生的公差。 复曲面眼镜的光学元件具有与之相关的子午线,包括与大功率子午线正交的高功率子午线和低功率子午线。 光学元件具有至少一个径向调制子午线,功率随着径向位置的增加而单调变化。