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公开(公告)号:US11166808B2
公开(公告)日:2021-11-09
申请号:US16456383
申请日:2019-06-28
申请人: PowerVision, Inc.
IPC分类号: A61F2/16
摘要: Accommodating intraocular lenses and methods of use. The accommodating intraocular lenses include peripheral regions that are adapted to be more responsive to certain types of forces than to other types of forces. For example, the accommodating intraocular lenses can include haptics that are stiffer in an anterior-to-posterior direction than in a radial direction.
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公开(公告)号:US10350060B2
公开(公告)日:2019-07-16
申请号:US15457934
申请日:2017-03-13
申请人: PowerVision, Inc.
发明人: Terah Whiting Smiley , John A. Scholl , David John Smith , Russell J. Redmond , Derek L. Moran , Barry Cheskin , John Reggie , Gregory Vinton Matthews , Claudio Argento
IPC分类号: A61F2/16
摘要: Delivery devices for delivering an ophthalmic device into an eye. In some embodiments the delivery devices are adapted to deliver an intraocular lens into an eye.
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公开(公告)号:US10195020B2
公开(公告)日:2019-02-05
申请号:US14776752
申请日:2014-03-17
申请人: POWERVISION, INC.
摘要: Intraocular lens loading devices and methods of use. In some embodiment the devices are used to sequentially splay first and second haptics while loading the intraocular lens into a delivery lumen.
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公开(公告)号:US10045844B2
公开(公告)日:2018-08-14
申请号:US12178304
申请日:2008-07-23
申请人: Terah Whiting Smiley , John H. Shadduck , Victor C. Esch , John A. Scholl , Claudio Argento , Barry Cheskin , David John Smith , Denise H. Burns
发明人: Terah Whiting Smiley , John H. Shadduck , Victor C. Esch , John A. Scholl , Claudio Argento , Barry Cheskin , David John Smith , Denise H. Burns
IPC分类号: A61F2/16
摘要: Methods of adjusting an intraocular lens after implantation. In some embodiments the methods include positioning an accommodating intraocular lens within an eye, the intraocular lens comprising an optic portion in fluid communication with a peripheral chamber, wherein movement of a fluid between the peripheral chamber and the optic portion in response to ciliary muscle movement changes the optical power of the lens, and reducing a power of the intraocular lens by causing the fluid to move between the optic portion and the peripheral chamber, wherein the reduction in power of the intraocular lens is not in response to ciliary muscle movement, and wherein the positioning step occurs prior to reducing the power.
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公开(公告)号:US08314927B2
公开(公告)日:2012-11-20
申请号:US12178454
申请日:2008-07-23
CPC分类号: G01M11/0214 , A61F2/16 , A61F2/1624 , A61F2240/008
摘要: Systems and their methods of use for testing intraocular lenses outside of the lens capsule. In some embodiments the systems measure an accommodative response based on a force applied to the intraocular lens.
摘要翻译: 用于在晶状体囊外面测试眼内透镜的系统及其使用方法。 在一些实施例中,系统基于施加到眼内透镜的力来测量调节响应。
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公开(公告)号:US08303656B2
公开(公告)日:2012-11-06
申请号:US11849921
申请日:2007-09-04
申请人: John H. Shadduck
发明人: John H. Shadduck
CPC分类号: G02B3/14 , A61F2/145 , A61F2/1613 , A61F2/1635 , A61F2210/0014 , G02B26/06
摘要: A lens for correcting human vision, for example an IOL, contact lens or corneal inlay or onlay, that carries and interior phase or layer comprising a pattern of individual transparent adaptive displacement structures. In the exemplary embodiments, the displacement structures are actuated by shape change polymer that adjusts a shape or other parameter in response to applied energy that in turn displaces a fluid media within the lens that actuates a flexible lens surface. The adaptive optic means of the invention can be used to create highly localized surface corrections in the lens to correct higher order aberrations-which types of surfaces cannot be fabricated into and IOL and then implanted. The system of displacement structures also can provide spherical corrections in the lens.
摘要翻译: 用于矫正人类视觉的镜片,例如IOL,隐形眼镜或角膜镶嵌物或镶嵌物,其携带和内部相或包含单独的透明自适应位移结构的图案的层。 在示例性实施例中,位移结构由形状变化聚合物致动,聚合物响应于所施加的能量而调节形状或其它参数,所述能量又使透镜内的流体介质移动,该流体介质致动柔性透镜表面。 本发明的自适应光学装置可以用于在透镜中产生高度局部化的表面校正,以校正高阶像差 - 哪些类型的表面不能被制造和IOL然后植入。 位移结构的系统也可以在透镜中提供球面校正。
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公开(公告)号:US20070010880A1
公开(公告)日:2007-01-11
申请号:US11520204
申请日:2006-09-12
申请人: Victor Esch
发明人: Victor Esch
IPC分类号: A61F2/16
CPC分类号: A61F2/1648 , A61F2/1624 , A61F2/1627 , A61F2/1635 , A61F2250/0053
摘要: An accommodating intraocular lens is provided, in which optical parameters are altered in-situ using forces applied by the ciliary muscles, and in which a lens body carries an actuator separating two fluid-filled chambers having either the same index of diffraction or different indices of refraction. The actuator causes the relative volumes of fluid within an optic element of the lens to change, thereby altering the optical power of the lens.
摘要翻译: 提供一种适应性眼内透镜,其中光学参数使用由睫状肌施加的力原位改变,并且其中透镜体携带致动器,其分离具有相同衍射指数或不同指数的两个流体填充室 折射。 致动器导致透镜的光学元件内的流体的相对体积改变,从而改变透镜的光学功率。
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公开(公告)号:US11426270B2
公开(公告)日:2022-08-30
申请号:US15760640
申请日:2016-11-07
申请人: POWERVISION, INC.
摘要: An intraocular lens is disclosed that includes an optic body with a projection extending radially outwards from a peripheral surface of the optic body. The projection comprises a haptic contact surface facing radially outward, wherein the entire haptic contact surface is a flat surface. A haptic having a free distal end and a proximal portion is secured to the projection along the haptic contact surface, wherein the projection and the proximal portion interface at a butt joint without the haptic extending into the projection and without the projection extending into the haptic. The haptic also includes a haptic fluid chamber.
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公开(公告)号:US10390937B2
公开(公告)日:2019-08-27
申请号:US15870673
申请日:2018-01-12
申请人: PowerVision, Inc.
发明人: Terah Whiting Smiley , David John Smith , Steven Choi , Henry Wu , John A. Scholl , Denise Horrilleno Burns
IPC分类号: A61F2/16
摘要: Accommodating intraocular lenses containing a flowable media and their methods of accommodation.
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公开(公告)号:US10357356B2
公开(公告)日:2019-07-23
申请号:US15064497
申请日:2016-03-08
申请人: POWERVISION, INC.
IPC分类号: A61F2/16
摘要: Accommodating intraocular lenses and methods of use. The accommodating intraocular lenses include peripheral regions that are adapted to be more responsive to certain types of forces than to other types of forces. For example, the accommodating intraocular lenses can include haptics that are stiffer in an anterior-to-posterior direction than in a radial direction.
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