Presbyopic treatment system
    12.
    发明授权
    Presbyopic treatment system 有权
    长老处理系统

    公开(公告)号:US09557579B2

    公开(公告)日:2017-01-31

    申请号:US14693303

    申请日:2015-04-22

    申请人: Novartis AG

    IPC分类号: G02C7/04 G02C7/02 G02C7/06

    摘要: A method and system for treating Presbyopia and pre-Presbyopia are provided that do not compromise the wearer's intermediate or distance vision. The system is a lens and a lens series, wherein the power profiles of the lenses are tailored to provide an amount of positive ADD power in the near vision zone that is slightly less than that which is normally required for near vision accommodation, while also providing an amount of negative spherical aberration in the peripheral optical zone. The dynamic ocular factors of the wearer's eye work in conjunction with the positive ADD power provided by the central optical zone and with the effective ADD gained from the negative spherical aberration provided by the peripheral optical zone to induce a minimally discernible amount of blur that is tuned to maximize the wearer's depth of focus.

    摘要翻译: 提供了治疗老花眼和前眼前眼的方法和系统,其不损害佩戴者的中间视距或远视力。 该系统是透镜和透镜系列,其中镜片的功率轮廓被定制以在近视域中提供一定量的正向ADD功率,该功率略小于近视容纳通常所需的ADD功率,同时还提供 外围光学区域的负球面像差的量。 佩戴者眼睛的动态眼睛因素结合由中央光学区域提供的正的ADD功率和由外围光学区域提供的负球面像差获得的有效ADD,以引起被调谐的最小可辨别的模糊量 以最大限度地发挥穿戴者的焦点深度。

    MULTIFOCAL OPHTHALMIC LENS TO BE WORN IN OR ON THE EYE
    13.
    发明申请
    MULTIFOCAL OPHTHALMIC LENS TO BE WORN IN OR ON THE EYE 审中-公开
    多眼睛眼睛镜片在眼睛或眼睛上

    公开(公告)号:US20170010477A1

    公开(公告)日:2017-01-12

    申请号:US15115358

    申请日:2015-02-02

    申请人: OPHTEC B.V.

    IPC分类号: G02C7/04 A61F2/16

    摘要: An ophthalmic multifocal lens to be worn on or in a human eye. The lens has an optical portion with anterior and posterior surfaces and a circumferential peripheral boundary. The optical portion has far vision zones having a first refractive power and near vision zones having an add power. The far visions zones and near vision zones include ring segments having one of the refractive powers each radially bounding a more central zone of another one of the refractive powers. The ring segments include ring segments bordering on the peripheral boundary and alternating in circumferential sense along the full circumference of the peripheral boundary.

    摘要翻译: 戴在眼睛上或眼睛上的眼睛多焦点透镜。 透镜具有光学部分,具有前表面和后表面以及圆周周边边界。 光学部分具有具有第一屈光力的远视区和具有附加功率的近视区。 远视区和近视区包括具有折射力之一的环段,每个光束径向地界定另一个屈光力的更中心区。 环段包括沿周边边界接合的环形段,并且沿着周边边界的整个圆周沿圆周方向交替。

    CAST MOLDING TORIC CONTACT LENSES
    14.
    发明申请
    CAST MOLDING TORIC CONTACT LENSES 审中-公开
    CAST模具导线接触镜

    公开(公告)号:US20160334641A1

    公开(公告)日:2016-11-17

    申请号:US15139513

    申请日:2016-04-27

    IPC分类号: G02C7/04 B29D11/00

    摘要: A system and a method of cast molding toric contact lenses permits aligning first and second mold sections at multiple rotational positions. Each mold section includes a set of alignment features that engage with complementary alignment features on the other mold section.

    摘要翻译: 铸造复曲面隐形眼镜的系统和方法允许在多个旋转位置对准第一和第二模具部分。 每个模具部分包括与另一个模具部分上的互补对准特征啮合的一组对准特征。

    MULTI-RING LENS, SYSTEMS AND METHODS FOR EXTENDED DEPTH OF FOCUS
    15.
    发明申请
    MULTI-RING LENS, SYSTEMS AND METHODS FOR EXTENDED DEPTH OF FOCUS 审中-公开
    多重镜片,系统和扩展深度深度的方法

    公开(公告)号:US20160320633A1

    公开(公告)日:2016-11-03

    申请号:US15149574

    申请日:2016-05-09

    发明人: Hendrik A. Weeber

    摘要: Systems and methods for providing enhanced image quality across a wide and extended range of foci encompass vision treatment techniques and ophthalmic lenses such as contact lenses and intraocular lenses (IOLs). Exemplary IOL optics can include an aspheric refractive profile imposed on a first or second lens surface, and a diffractive profile imposed on a first or second lens surface. The aspheric refractive profile can focus light toward a far focus. The diffractive profile can include a central zone that distributes a first percentage of light toward a far focus and a second percentage of light toward an intermediate focus. The diffractive profile can also include a peripheral zone, surrounding the central zone, which distributes a third percentage of light toward the far focus and a fourth percentage of light toward the intermediate focus.

    摘要翻译: 用于在广泛和扩展的病灶范围内提供增强图像质量的系统和方法包括视觉治疗技术和眼科镜片,例如隐形眼镜和人工晶状体(IOL)。 示例性的IOL光学器件可以包括施加在第一或第二透镜表面上的非球面折射分布,以及施加在第一或第二透镜表面上的衍射轮廓。 非球面折射分布可以将光聚焦到远焦点。 衍射轮廓可以包括将第一百分比的光分向远焦点的中心区域和朝向中间焦点的第二百分比的光。 衍射轮廓还可以包括围绕中心区域的周边区域,其将第三百分比的光分配到远焦点,并将第四百分比的光分向中间焦点。

    Means for controlling the progression of myopia
    16.
    发明授权
    Means for controlling the progression of myopia 有权
    控制近视进展的手段

    公开(公告)号:US09477097B2

    公开(公告)日:2016-10-25

    申请号:US14162496

    申请日:2014-01-23

    IPC分类号: G02C7/04

    摘要: A contact lens for use in controlling or retarding the progression of myopia in an eye has a central optical zone approximating the normal diameter of the pupil of the eye that gives clear central vision at distance for the wearer. An annular peripheral optical zone that is substantially outside the diameter of the pupil is formed around the central optical zone with greater refractive power than that of the central zone so that oblique rays entering the eye through the peripheral optical zone will be brought to focus at a focal plane that is substantially on or anterior to the peripheral region of the retina. Preferably, the rear surface of the lens is shaped to conform to the cornea of the eye and the front surface of the lens is shaped to provide—in conjunction with the rear surface—the desired optical properties of the central and peripheral optical zones. The front surface is also preferably contoured to form a smooth transition between the junction of the central optical zone and the peripheral optical zone, with or without designed optical properties such as progressive power.

    摘要翻译: 用于控制或延缓眼睛中近视进展的隐形眼镜具有近似于眼睛瞳孔的正常直径的中心光学区域,其为穿戴者的距离提供了清晰的中心视觉。 基本上在瞳孔直径外侧的环形周边光学区域形成在具有比中心区域更大的折光力的中心光学区域周围,使得通过周边光学区域进入眼睛的斜射线将被聚焦在 焦平面,其基本上在视网膜的周边区域的前面或前面。 优选地,透镜的后表面被成形为符合眼睛的角膜,并且透镜的前表面被成形为与后表面一起提供中心和周边光学区域的期望的光学特性。 前表面还优选地成形为在中心光学区和外围光学区的接合处之间形成平滑过渡,具有或不具有设计的光学特性(例如渐进屈光力)。

    Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamics
    18.
    再颁专利
    Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamics 有权
    扩展焦距(EDOF)镜头,通过利用瞳孔动力学增加伪适应度

    公开(公告)号:USRE45969E1

    公开(公告)日:2016-04-12

    申请号:US14884167

    申请日:2015-10-15

    申请人: NOVARTIS AG

    IPC分类号: A61F2/16 G02C7/04

    摘要: In one aspect, the present invention provides an ophthalmic lens (e.g., an IOL) that includes an optic having an anterior surface and a posterior surface disposed about an optical axis. At least one of the surfaces (e.g., the anterior surface) has a profile characterized by superposition of a base profile and an auxiliary profile. The auxiliary profile can include an inner region, an outer region and a transition region between the inner and the outer regions, where an optical path difference across the transition region (i.e., the optical path difference between the inner and the outer radial boundaries of the transition region) corresponds to a non-integer fraction (e.g., ½) of a design wavelength (e.g., a wavelength or about 550 nm).

    摘要翻译: 一方面,本发明提供一种眼科镜片(例如,IOL),其包括具有围绕光轴设置的前表面和后表面的光学元件。 至少一个表面(例如,前表面)具有由基体轮廓和辅助轮廓叠加来表征的轮廓。 辅助轮廓可以包括内部区域,外部区域和内部区域和外部区域之间的过渡区域,其中穿过过渡区域的光程差(即,内部和外部径向边界之间的光程差) 过渡区域)对应于设计波长(例如,波长或约550nm)的非整数分数(例如,1/2)。

    LENS DESIGN AND METHOD FOR MINIMIZING VISUAL ACUITY VARIATION EXPERIENCED BY MYOPIA PROGRESSORS
    20.
    发明申请
    LENS DESIGN AND METHOD FOR MINIMIZING VISUAL ACUITY VARIATION EXPERIENCED BY MYOPIA PROGRESSORS 有权
    眼镜设计和方法,用于最小化MYOPIA PROGRESSERS经验的视觉活动变化

    公开(公告)号:US20160054586A1

    公开(公告)日:2016-02-25

    申请号:US14464267

    申请日:2014-08-20

    摘要: Contact lenses incorporate power profiles that minimize visual acuity variation for progressing myopes based upon minimization of the variation of neural sharpness image quality over a specific time period. The contact lens includes a center and at least one peripheral zone surrounding the center and having a different dioptric power than at the center. The lens has power profile selected from the group consisting of a power profile with spherical aberration, a multifocal power profile, a freeform power profile, and a segmented freeform power profile. The power profile is based on an initial paraxial power of a myopia progressor and a defined myopia progression rate over a specific time period, resulting in controlled change of the neural sharpness, thereby minimizing changes in changes in visual acuity at a beginning of the time period and at an end of the time period.

    摘要翻译: 隐形眼镜结合功率分布,根据在特定时间段内神经清晰度图像质量变化的最小化,最小化进行近视的视敏度变化。 隐形眼镜包括中心和围绕中心的至少一个周边区域,并具有与中心不同的屈光度。 透镜具有从由球面像差的功率曲线,多焦度功率曲线,自由形状功率曲线和分段自由曲面功率曲线组成的组中选择的功率轮廓。 功率曲线基于近视进展的初始近轴功率和在特定时间段内的确定的近视进展速率,导致神经锐度的受控变化,从而最小化在时间段开始时的视力变化的变化 并在此期间结束。