Multifocal ophthalmic lens
    51.
    发明授权
    Multifocal ophthalmic lens 有权
    多焦点眼科镜片

    公开(公告)号:US07896916B2

    公开(公告)日:2011-03-01

    申请号:US10724852

    申请日:2003-12-01

    IPC分类号: A61F2/16

    摘要: A method of designing a multifocal ophthalmic lens with one base focus and at least one additional focus, capable of reducing aberrations of the eye for at least one of the foci after its implantation, comprising the steps of: (i) characterizing at least one corneal surface as a mathematical model; (ii) calculating the resulting aberrations of said corneal surface(s) by employing said mathematical model; (iii) modelling the multifocal ophthalmic lens such that a wavefront arriving from an optical system comprising said lens and said at least one corneal surface obtains reduced aberrations for at least one of the foci. There is also disclosed a method of selecting a multifocal intraocular lens, a method of designing a multifocal ophthalmic lens based on corneal data from a group of patients, and a multifocal ophthalmic lens.

    摘要翻译: 一种设计具有一个基底焦点和至少一个附加焦点的多焦点眼科镜片的方法,其能够在其植入之后减少至少一个焦点的眼睛的像差,包括以下步骤:(i)表征至少一个角膜 表面作为数学模型; (ii)通过使用所述数学模型来计算所得到的所述角膜表面的像差; (iii)对多焦点眼科镜片进行建模,使得从包括所述透镜和所述至少一个角膜表面的光学系统到达的波前获得至少一个焦点的减少的像差。 还公开了一种选择多焦点眼内透镜的方法,基于来自一组患者的角膜数据设计多焦点眼科镜片的方法和多焦点眼科镜片。

    TILTED-WEAR TYPE CONTACT LENS
    52.
    发明申请
    TILTED-WEAR TYPE CONTACT LENS 有权
    倾斜磨损型接触镜

    公开(公告)号:US20100296050A1

    公开(公告)日:2010-11-25

    申请号:US12863458

    申请日:2008-01-24

    IPC分类号: G02C7/04

    摘要: A contact lens including a circumferential positioning member that can selectively set up a first stable state where a superficial center of a second power zone is decentered on a symmetrical meridian from a geometrical center of an optical zone and an orthogonal meridian perpendicular to the symmetrical meridian with the lens worn on a right eye is circumferentially tilted by a first angle relative to a vertical line of the eye, and a second stable state where the orthogonal meridian under condition in which the lens is worn on a left eye with the right eye wearing state inverted upside down is circumferentially tilted by a second angle on the opposite side of the first angle relative to the vertical line, as well as a visible indicator mark for identifying a lens orientation.

    摘要翻译: 一种隐形眼镜,包括可以选择性地建立第一稳定状态的圆周定位构件,其中第二动力区域的表面中心偏心于对准子午线从光学区域的几何中心和垂直于对称子午线的正交子午线, 佩戴在右眼上的镜片相对于眼睛的垂直线周向地倾斜第一角度,并且在第二稳定状态下,其中透镜佩戴在具有右眼佩戴状态的左眼的状态下的正交子午线 在第一角度的相对于垂直线的相对侧上周向倾斜第二角度以及用于识别透镜取向的可见指示标记。

    Methods and Devices for Refractive Treatments of Presbyopia
    53.
    发明申请
    Methods and Devices for Refractive Treatments of Presbyopia 有权
    老花眼折射治疗方法与装置

    公开(公告)号:US20100274234A1

    公开(公告)日:2010-10-28

    申请号:US12739742

    申请日:2008-10-28

    申请人: Junzhong Liang

    发明人: Junzhong Liang

    IPC分类号: A61F9/008

    摘要: Presbyopia in a patient's eye is treated by inducing spherical aberration in the central section of the pupil, while the peripheral section of the pupil is treated in a manner other than the central section of the pupil. For example, the peripheral section of the pupil may remain untreated, or high-order aberration may be controlled, and/or a second area of spherical aberration may be provided with different focus power.

    摘要翻译: 在患者眼睛中的老花眼通过在瞳孔的中心部分中引起球面像差来治疗,而瞳孔的周边部分以除了瞳孔的中心部分之外的方式治疗。 例如,瞳孔的周边部分可以保持未经处理,或者可以控制高阶像差,和/或可以以不同的聚焦能量提供第二区域的球面像差。

    MULTIFOCAL OPHTHALMIC LENS HAVING REDUCED GHOSTING
    55.
    发明申请
    MULTIFOCAL OPHTHALMIC LENS HAVING REDUCED GHOSTING 审中-公开
    多功能眼镜具有减少呕吐

    公开(公告)号:US20100188636A1

    公开(公告)日:2010-07-29

    申请号:US12509789

    申请日:2009-07-27

    IPC分类号: G02C7/06 G02C7/04

    摘要: An ophthalmic lens, comprising at least one optic including a first zone and a second zone having a second zone. The lens configured such that, when the lens is applied to an average eye, for objects located between infinity and a near focal plane of the average eye, an MTF of the eye's optical system has no phase reversals.

    摘要翻译: 一种眼科镜片,包括至少一个光学元件,包括第一区域和具有第二区域的第二区域。 透镜被构造成使得当将透镜应用于平均眼睛时,对于位于平均眼睛的无穷远和近焦平面之间的物体,眼睛的光学系统的MTF没有相位反转。

    Multifocal ophthalmic lens
    56.
    发明授权
    Multifocal ophthalmic lens 有权
    多焦点眼科镜片

    公开(公告)号:US07670371B2

    公开(公告)日:2010-03-02

    申请号:US11734238

    申请日:2007-04-11

    IPC分类号: A61F2/16

    摘要: A method of designing a multifocal ophthalmic lens with one base focus and at least one additional focus, capable of reducing aberrations of the eye for at least one of the foci after its implantation, comprising the steps of: (i) characterizing at least one corneal surface as a mathematical model; (ii) calculating the resulting aberrations of said corneal surface(s) by employing said mathematical model; (iii) modeling the multifocal ophthalmic lens such that a wavefront arriving from an optical system comprising said lens and said at least one corneal surface obtains reduced aberrations for at least one of the foci. There is also disclosed a method of selecting a multifocal intraocular lens, a method of designing a multifocal ophthalmic lens based on corneal data from a group of patients, and a multifocal ophthalmic lens.

    摘要翻译: 一种设计具有一个基底焦点和至少一个附加焦点的多焦点眼科镜片的方法,其能够在其植入之后减少至少一个焦点的眼睛的像差,包括以下步骤:(i)表征至少一个角膜 表面作为数学模型; (ii)通过使用所述数学模型来计算所得到的所述角膜表面的像差; (iii)对多焦点眼科镜片进行建模,使得从包括所述透镜和所述至少一个角膜表面的光学系统到达的波前获得至少一个焦点的减少的像差。 还公开了一种选择多焦点眼内透镜的方法,基于来自一组患者的角膜数据设计多焦点眼科镜片的方法和多焦点眼科镜片。

    TORIC INTRAOCULAR LENS WITH MODIFIED POWER CHARACTERISTICS
    57.
    发明申请
    TORIC INTRAOCULAR LENS WITH MODIFIED POWER CHARACTERISTICS 有权
    具有改进功率特性的TORIC内窥镜

    公开(公告)号:US20090323020A1

    公开(公告)日:2009-12-31

    申请号:US12542436

    申请日:2009-08-17

    IPC分类号: G02C7/06 A61F2/16

    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。

    Control of Myopia Using Contact Lenses
    59.
    发明申请
    Control of Myopia Using Contact Lenses 有权
    使用隐形眼镜控制近视

    公开(公告)号:US20090141235A1

    公开(公告)日:2009-06-04

    申请号:US11884425

    申请日:2006-02-14

    IPC分类号: G02C7/04

    摘要: Devices and methods for controlling myopia are provided. The devices and methods relate to the inventors discovery of the relationship between near work, the forces applied to the eye by the eyelids and myopia. The devices include a contact lens comprising a region that disperses force applied to the eye by an eyelid. The devices also include a device designed by measuring first wavefront aberrations of an eye before pre-near work and measuring second measured wavefront aberrations of the eye post-near work. The methods include a method for controlling myopia including identifying optical changes associated with near work and correcting the optical changes with an optical device.

    摘要翻译: 提供了用于控制近视的装置和方法。 这些装置和方法涉及发明人发现近距离工作,由眼睑和近视眼施加的力之间的关系。 这些装置包括隐形眼镜,其包括通过眼睑分散施加到眼睛的力的区域。 这些装置还包括通过在预接近工作之前测量眼睛的第一波前像差而设计的装置,并测量眼睛后附近工作的第二测量波前像差。 这些方法包括一种用于控制近视的方法,包括识别与近距离工作相关联的光学变化并用光学装置校正光学变化。