ACCOMMODATING INTRAOCULAR LENS USING TRAPEZOIDAL PHASE SHIFT
    1.
    发明申请
    ACCOMMODATING INTRAOCULAR LENS USING TRAPEZOIDAL PHASE SHIFT 有权
    使用TRAPEZOIDAL相位移位调节内窥镜

    公开(公告)号:US20110238174A1

    公开(公告)日:2011-09-29

    申请号:US13042688

    申请日:2011-03-08

    IPC分类号: A61F2/16

    摘要: An accommodating intraocular lens (AIOL) includes an optic adapted to produce a trapezoidal phase shift and a plurality of haptics. Each haptic extends from a haptic-optic junction to at least one transverse arm contacting a capsular bag of the eye, and each haptic has sufficient length and rigidity to stretch a capsular bag of the eye to contact ciliary muscles of the eye. The haptic-optic junctions vault the optic forward relative to the haptics and compression of the haptics by the ciliary muscles moves the anterior optic forward. A combined accommodative power produced by the motion of the anterior optic and the trapezoidal phase shift is at least 0.5 Diopters.

    摘要翻译: 适应性眼内透镜(AIOL)包括适于产生梯形相移和多个触觉的光学元件。 每个触觉件从触觉 - 视觉连接处延伸到至少一个与眼睛囊袋接触的横向臂,并且每个触觉具有足够的长度和刚度,以拉伸眼睛的囊袋以接触眼睛的睫状肌。 触觉视觉交叉点相对于触觉件向前保持视线,并且由睫状肌压迫襻部,使前视镜向前移动。 通过前视镜和梯形相移的运动产生的组合调节力至少为0.5屈光度。

    Accommodating intraocular lens using trapezoidal phase shift
    2.
    发明授权
    Accommodating intraocular lens using trapezoidal phase shift 有权
    使用梯形相移容纳人工晶状体

    公开(公告)号:US09039762B2

    公开(公告)日:2015-05-26

    申请号:US13042688

    申请日:2011-03-08

    IPC分类号: A61F2/16

    摘要: An accommodating intraocular lens (AIOL) includes an optic adapted to produce a trapezoidal phase shift and a plurality of haptics. Each haptic extends from a haptic-optic junction to at least one transverse arm contacting a capsular bag of the eye, and each haptic has sufficient length and rigidity to stretch a capsular bag of the eye to contact ciliary muscles of the eye. The haptic-optic junctions vault the optic forward relative to the haptics and compression of the haptics by the ciliary muscles moves the anterior optic forward. A combined accommodative power produced by the motion of the anterior optic and the trapezoidal phase shift is at least 0.5 Diopters.

    摘要翻译: 适应性眼内透镜(AIOL)包括适于产生梯形相移和多个触觉的光学元件。 每个触觉件从触觉 - 视觉连接处延伸到至少一个与眼睛囊袋接触的横向臂,并且每个触觉具有足够的长度和刚度,以拉伸眼睛的囊袋以接触眼睛的睫状肌。 触觉视觉交叉点相对于触觉件向前保持视线,并且由睫状肌压迫襻部,使前视镜向前移动。 通过前视镜和梯形相移的运动产生的组合调节力至少为0.5屈光度。

    Accommodative IOL with Toric Optic and Extended Depth of Focus
    3.
    发明申请
    Accommodative IOL with Toric Optic and Extended Depth of Focus 审中-公开
    适应性IOL与Toric Optic和扩展的焦点深度

    公开(公告)号:US20100016965A1

    公开(公告)日:2010-01-21

    申请号:US12503307

    申请日:2009-07-15

    IPC分类号: A61F2/16

    摘要: In one aspect, the present invention provides an intraocular lens (IOL), which comprises at least two optics disposed in tandem along an optical axis, and an accommodative mechanism that is coupled to at least one of the optics and is adapted to adjust a combined optical power of the optics in response to natural accommodative forces of an eye in which the optics are implanted so as to provide accommodation. At least one of the optics has a surface characterized by a first refractive region, a second refractive region and transition region therebetween, where an optical phase shift of incident light having a design wavelength (e.g., 550 nm) across the transition region corresponds to a non-integer fraction of that wavelength.

    摘要翻译: 在一个方面,本发明提供了一种眼内透镜(IOL),其包括沿着光轴串联设置的至少两个光学器件,以及调节机构,其耦合到所述光学器件中的至少一个并且适于调整组合 响应于眼睛的自然调节力,光学器件的光学功率,其中植入光学器件以提供适应。 至少一个光学元件具有由第一折射区域,第二折射区域和它们之间的过渡区域表征的表面,其中穿过过渡区域的具有设计波长(例如,550nm)的入射光的光学相移对应于 该波长的非整数分数。

    Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamics
    4.
    发明授权
    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:US08241354B2

    公开(公告)日:2012-08-14

    申请号:US12503267

    申请日:2009-07-15

    IPC分类号: A61F2/16

    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 of 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,约550nm的波长)的非整数分数(例如,1/2)。

    Intermediate vision with phakic multifocal optics utilizing residual accommodations
    5.
    发明授权
    Intermediate vision with phakic multifocal optics utilizing residual accommodations 有权
    中间视觉与复式多焦点光学利用残留住宿

    公开(公告)号:US08100527B2

    公开(公告)日:2012-01-24

    申请号:US12522949

    申请日:2008-01-11

    IPC分类号: G02C7/02 A61F2/16

    摘要: In one aspect, the present invention provides a method of correcting vision, which comprises determining a residual accommodation exhibited by a natural, crystalline lens of an eye, and selecting a multifocal intraocular lens (IOL), which exhibits a far-focus optical power (e.g., in a range of about −15 to about +50 Diopters (D)) and an add power (e.g., in a range of about 1 D to about 4 D), for implantation in the eye while retaining the natural lens. The add power of the IOL is selected as a function of the residual accommodation such that a combination of the IOL and the natural lens provides a visual contrast greater than about 10% at a spatial frequency of about 20 cycles/degree for viewing objects at a distance greater than about 30 cm from the eye.

    摘要翻译: 一方面,本发明提供了一种矫正视力的方法,其包括确定由天然眼晶体显示的残留调节物,以及选择呈现远焦光功率的多焦点眼内透镜(IOL) 例如,在约-15至约+50屈光度(D)的范围内)和附加功率(例如,在约1至约4D的范围内),用于植入眼睛同时保持天然晶状体。 选择IOL的附加功率作为残余调节的函数,使得IOL和自然透镜的组合在大约20个循环/度的空间频率处提供大于约10%的视觉对比度,以便在 距离距离眼睛约30厘米。

    Intraocular lenses with enhanced off-axis visual performance
    7.
    发明申请
    Intraocular lenses with enhanced off-axis visual performance 审中-公开
    具有增强的离轴视觉性能的人工晶状体

    公开(公告)号:US20070282438A1

    公开(公告)日:2007-12-06

    申请号:US11443766

    申请日:2006-05-31

    IPC分类号: A61F2/16

    CPC分类号: A61F2/1637 A61F2/1648

    摘要: The present invention is generally directed to multi-surface and/or multi-element intraocular lenses (IOLs) in which a plurality of surfaces are adapted to provide compensation for a variety of aberrations, and in particular, for off-axis aberrations such as coma or spherical aberration. In one aspect, an intraocular lens is disclosed that includes a posterior optic and an anterior optic. One optic provides compensation for a radially symmetric aberration and the other provides compensation for a radially asymmetric aberration.

    摘要翻译: 本发明通常涉及多表面和/或多元素眼内透镜(IOL),其中多个表面适于为各种像差提供补偿,特别是针对诸如彗差的偏轴像差 或球面像差。 一方面,公开了一种眼内透镜,其包括后视镜和前视镜。 一个光学器件提供对于径向对称像差的补偿,另一个为径向非对称像差提供补偿。

    Correction of higher order aberrations in intraocular lenses
    8.
    发明授权
    Correction of higher order aberrations in intraocular lenses 有权
    矫正眼内透镜高阶像差

    公开(公告)号:US08852273B2

    公开(公告)日:2014-10-07

    申请号:US13531170

    申请日:2012-06-22

    IPC分类号: A61F2/16

    摘要: In one aspect, the present invention provides a method of designing an intraocular lens (IOL) to address variations of at least one ocular parameter in a population of patient eyes. The method can include establishing at least one eye model in which the ocular parameter can be varied over a range exhibited by the population. The eye model can be employed to evaluate a plurality of IOL designs in correcting visual acuity for eyes in the patient population. An IOL design that provides a best fit for visual performance over at least a portion of the parameter range can then be selected.

    摘要翻译: 一方面,本发明提供一种设计眼内透镜(IOL)以解决患者眼睛中的至少一个眼睛参数的变化的方法。 该方法可以包括建立至少一个眼睛模型,其中眼睛参数可以在群体表现的范围上变化。 可以使用眼睛模型来评估多个IOL设计,以校正患者群体中的眼睛的视力。 然后可以选择提供最适合视觉性能的IOL设计,至少部分参数范围。

    Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamics
    9.
    发明授权
    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:US08562675B2

    公开(公告)日:2013-10-22

    申请号:US13562143

    申请日:2012-07-30

    IPC分类号: A61F2/16

    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 of 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,约550nm的波长)的非整数分数(例如,1/2)。

    Correction of higher order aberrations in intraocular lenses
    10.
    发明授权
    Correction of higher order aberrations in intraocular lenses 有权
    矫正眼内透镜高阶像差

    公开(公告)号:US08211172B2

    公开(公告)日:2012-07-03

    申请号:US12971125

    申请日:2010-12-17

    IPC分类号: A61F2/16

    摘要: In one aspect, the present invention provides a method of designing an intraocular lens (IOL) to address variations of at least one ocular parameter in a population of patient eyes. The method can include establishing at least one eye model in which the ocular parameter can be varied over a range exhibited by the population. The eye model can be employed to evaluate a plurality of IOL designs in correcting visual acuity for eyes in the patient population. An IOL design that provides a best fit for visual performance over at least a portion of the parameter range can then be selected.

    摘要翻译: 一方面,本发明提供一种设计眼内透镜(IOL)以解决患者眼睛中的至少一个眼睛参数的变化的方法。 该方法可以包括建立至少一个眼睛模型,其中眼睛参数可以在群体表现的范围上变化。 可以使用眼睛模型来评估多个IOL设计,以校正患者群体中的眼睛的视力。 然后可以选择提供最适合视觉性能的IOL设计,至少部分参数范围。