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公开(公告)号：US09622852B2
公开(公告)日：2017-04-18
申请号：US13505198
申请日：2010-10-29
Applicant: Aleksey Nikolaevich Simonov , Michiel Christiaan Rombach
CPC classification number: A61F2/1613 , A61F2/1629 , A61F2/1632 , A61F2/1648 , G02C7/081
Abstract: A novel lens for variable focus has two optical elements which simultaneously move in a lateral and an axial direction. The lens also includes variable corrective optics to correct for undesired variable optical aberrations. The lens can be used as an accommodating lens for implantation in the capsular bag. The lens can be driven by either the surfaces of the capsular bag as well as the rim of the capsular bag.
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公开(公告)号：US20140336757A1
公开(公告)日：2014-11-13
申请号：US14271578
申请日：2014-05-07
Applicant: Akkolens International B.V.
IPC: A61F2/16
CPC classification number: A61F2/1629 , A61F2/1632 , A61F2/1648 , A61F2/1651 , A61F2002/1681 , A61F2002/1682 , A61F2002/1683 , A61F2002/1689 , A61F2220/0008
Abstract: An accommodating intraocular lens construction includes a lens of fixed optical power to correct refractive error and a lens of variable power to restore accommodation of the eye, which variable lens can have two optical elements which either shift perpendicular to the optical axis, or which variable lens can have two elements which move along the optical axis, as in a telescope, and which construction has at least one haptic for movement to provide transfer of movement of said driving means to at least one of said optical elements and at least one additional haptic for sulcus fixation to provide limitation of movement of at least one component of the lens along the optical axis with movement of additional haptic which is largely independent from the haptic for movement.
Abstract translation: 适合的眼内透镜结构包括固定光焦度的镜片以校正折射误差和可变光焦度的透镜以恢复眼睛的适应，该可变透镜可以具有垂直于光轴移动的两个光学元件或哪个可变透镜 可以具有沿着光轴移动的两个元件，如在望远镜中，并且哪个结构具有用于运动的至少一个触觉件，以将所述驱动装置的运动提供给至少一个所述光学元件和至少一个附加触觉件，用于 沟槽固定以限制沿着光轴的透镜的至少一个部件的运动，伴随着附加触觉的运动，其大部分独立于用于移动的触觉件。
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公开(公告)号：US20130166026A1
公开(公告)日：2013-06-27
申请号：US13723595
申请日：2012-12-21
Applicant: Abbott Medical Optics Inc.
Inventor： Timothy R. Bumbalough
IPC: A61F2/16
CPC classification number: A61F2/1624 , A61F2/16 , A61F2/1613 , A61F2/1632 , A61F2/1635 , A61F2002/1681 , A61F2002/1682 , A61F2002/1689 , A61F2002/169 , A61F2250/0018
Abstract: An accommodating intraocular lens for providing a range of accommodative vision contains an optic and a haptic. The optic is disposed about an optical axis and includes an anterior surface and a posterior surface defining a clear aperture of the optic. The haptic is at least partially disposed inside the optic and includes an inner structure, an outer structure, and a plurality of arms disposed between and connecting the inner structure and the outer structure. The inner structure is circumferentially disposed about the optical axis, while the outer structure is circumferentially disposed about the inner structure and has an outer face. Each arm has proximal portion adjacent the inner structure and a distal portion adjacent the outer structure that is bifurcated in a radial direction from the proximal portion. The intraocular lens also has an outer surface defined by outer surfaces of the plurality of arms and an outer surface of the outer structure. The inner structure and at least a portion of the arms are disposed inside the clear aperture. The distal portion of each arm has a larger axial extent than an axial extent of the inner portion. The distal portion of each arm has a larger axial extent along the outer surface than an axial extent of the outer structure along the outer surface.
Abstract translation: 用于提供一定范围的调节视力的适应性眼内透镜包含光学元件和触觉件。 光学元件围绕光轴设置并且包括限定光学元件的透明孔的前表面和后表面。 触觉件至少部分地设置在光学元件的内部，并且包括内部结构，外部结构以及设置在内部结构和外部结构之间并连接其的多个臂。 内部结构围绕光轴周向设置，而外部结构围绕内部结构周向设置并具有外表面。 每个臂具有邻近内部结构的近端部分和与外部结构相邻的远侧部分，该近端部分从近端部分沿径向方向分叉。 眼内透镜还具有由多个臂的外表面和外部结构的外表面限定的外表面。 内部结构和臂的至少一部分设置在清洁孔内。 每个臂的远端部分具有比内部部分的轴向范围更大的轴向延伸。 每个臂的远端部分沿着外表面具有比沿着外表面的外部结构的轴向范围更大的轴向延伸。
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14.发明授权公开(公告)号：US08377124B2
公开(公告)日：2013-02-19
申请号：US12242270
申请日：2008-09-30
Applicant: Xin Hong , Xiaoxiao Zhang
Inventor： Xin Hong , Xiaoxiao Zhang
IPC: A61F2/16
CPC classification number: G02B3/0081 , A61F2/1632 , A61F2/1637 , A61F2/1648
Abstract: In one aspect, the present invention provides a two-element ophthalmic lens in which a lateral shift of the elements relative to one another can cause a variation not only in a spherical power provided by the lens but also in spherical aberration exhibited by that lens. In some implementations, the thickness profiles of the two elements are designed such that the variation in spherical aberration is positively correlated with that of the spherical power of the lens.
Abstract translation: 一方面，本发明提供了一种双元件眼科镜片，其中元件相对于彼此的横向偏移不仅可以导致由透镜提供的球面光焦度的变化，而且可以引起由该透镜显示的球面像差。 在一些实施方案中，两个元件的厚度分布被设计成使得球面像差的变化与透镜的球面光焦度的变化正相关。
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15.发明授权公开(公告)号：US08062361B2
公开(公告)日：2011-11-22
申请号：US11195422
申请日：2005-08-01
Applicant: Tuan Anh Nguyen , Gholam-Reza Zadno-Azizi , Scott Evans , Valdemar Portney
Inventor： Tuan Anh Nguyen , Gholam-Reza Zadno-Azizi , Scott Evans , Valdemar Portney
IPC: A61F2/16
CPC classification number: A61F2/1613 , A61F2/1627 , A61F2/1629 , A61F2/1632 , A61F2/1648
Abstract: An accommodating intraocular lens implantable in an eye. The lens comprises an anterior portion having an anterior biasing element and an anterior optic having refractive power. The lens further comprises a posterior portion having a posterior biasing element and a posterior optic having refractive power. The anterior optic and the posterior optic are relatively moveable in response to action of the ciliary muscle to change the separation between the optics and the refractive power of the lens. The lens has an aberration-inducing force characteristic of about 70 mg to about 115 mg to allow aberration-inducing relative movement of the optics when the lens is in the eye, thereby adding optical aberration to the lens which increases depth of focus of the lens. In one variation, the lens has an aberration-inducing force characteristic of 70 mg to 115 mg. Related methods are also disclosed.
Abstract translation: 可植入眼中的适应性眼内透镜。 透镜包括具有前偏置元件的前部和具有屈光力的前光学元件。 透镜还包括具有后偏置元件的后部部分和具有屈光力的后视镜。 前视神经和后视镜相对于睫状肌的作用相对移动以改变光学元件与透镜屈光力之间的分离。 透镜具有约70mg至约115mg的像差诱导力特征，以允许当透镜在眼睛中时像差引起的光学元件的相对运动，从而增加透镜的光学像差，从而增加透镜的焦深的光学像差 。 在一个变型中，透镜具有70mg至115mg的像差诱导力特征。 还公开了相关方法。
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Patent Agency Ranking
公开(公告)号：US20110040379A1
公开(公告)日：2011-02-17
申请号：US12849451
申请日：2010-08-03
Applicant: Timothy R. Bumbalough
Inventor： Timothy R. Bumbalough
IPC: A61F2/16
CPC classification number: A61F2/1624 , A61F2/16 , A61F2/1613 , A61F2/1632 , A61F2/1635 , A61F2002/1681 , A61F2002/1682 , A61F2002/1689 , A61F2002/169 , A61F2250/0018
Abstract: An accommodating intraocular lens for providing a range of accommodative vision contains an optic and a haptic. The optic is disposed about an optical axis and includes an anterior surface and a posterior surface defining a clear aperture of the optic. The haptic is at least partially disposed inside the optic and includes an inner structure, an outer structure, and a plurality of arms disposed between and connecting the inner structure and the outer structure. The inner structure is circumferentially disposed about the optical axis, while the outer structure is circumferentially disposed about the inner structure and has an outer face. Each arm has proximal portion adjacent the inner structure and a distal portion adjacent the outer structure that is bifurcated in a radial direction from the proximal portion. The intraocular lens also has an outer surface defined by outer surfaces of the plurality of arms and an outer surface of the outer structure. The inner structure and at least a portion of the arms are disposed inside the clear aperture. The distal portion of each arm has a larger axial extent than an axial extent of the inner portion. The distal portion of each arm has a larger axial extent along the outer surface than an axial extent of the outer structure along the outer surface.
Abstract translation: 用于提供一定范围的调节视力的适应性眼内透镜包含光学元件和触觉件。 光学元件围绕光轴设置并且包括限定光学元件的透明孔的前表面和后表面。 触觉件至少部分地设置在光学元件的内部，并且包括内部结构，外部结构以及设置在内部结构和外部结构之间并连接其的多个臂。 内部结构围绕光轴周向设置，而外部结构围绕内部结构周向设置并具有外表面。 每个臂具有邻近内部结构的近端部分和与外部结构相邻的远侧部分，该近端部分从近端部分沿径向方向分叉。 眼内透镜还具有由多个臂的外表面和外部结构的外表面限定的外表面。 内部结构和臂的至少一部分设置在清洁孔内。 每个臂的远端部分具有比内部部分的轴向范围更大的轴向延伸。 每个臂的远端部分沿着外表面具有比沿着外表面的外部结构的轴向范围更大的轴向延伸。
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公开(公告)号：US20080097600A1
公开(公告)日：2008-04-24
申请号：US11552221
申请日：2006-10-24
Applicant: Ivan Hare
Inventor： Ivan Hare
CPC classification number: G02C7/043 , A61F2/1632 , G02C7/041 , G02C7/045 , G02C7/048 , G02C7/081 , G02C7/085
Abstract: A movable ophthalmic lens assembly including a carrier placeable on a portion of an eye, and a movable ophthalmic lens with non-zero optic power arranged for movement over a surface of the carrier, wherein the movable ophthalmic lens is responsive to ocular muscular movement so as to move in translatory motion over the surface of the carrier.
Abstract translation: 一种可移动的眼科镜片组件，包括可放置在眼睛的一部分上的载体和布置成在载体的表面上移动的非零光学功率的可移动的眼科镜片，其中可移动的眼科镜片响应于眼部的肌肉运动，以便 以平移运动在载体的表面上移动。
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公开(公告)号：US4435856A
公开(公告)日：1984-03-13
申请号：US368409
申请日：1982-04-14
Applicant: Francis A. L'Esperance
Inventor： Francis A. L'Esperance
CPC classification number: A61F2/1613 , A61F2/1618 , A61F2/1632 , A61F2/1648 , A61F2002/1683
Abstract: The invention contemplates structure for surgical implantation within an eye and providing the user with more than one focal length, for viewing at correspondingly different object ranges. In the embodiments disclosed, one intraocular device is relatively fixed in the eye to provide a conventionally available viewing range, for example, distance viewing, and another lens element is movably mounted with respect to the fixed distance-viewing lens in such manner as to provide its selective use in combination with the fixed lens, for close-object viewing.
Abstract translation: 本发明考虑了眼睛内手术植入的结构，并为使用者提供多于一个焦距，用于在相应不同的对象范围内观察。 在所公开的实施例中，一个眼内装置在眼睛中相对固定以提供常规可用的观看范围，例如距离观看，并且另一透镜元件相对于固定距离观察透镜可移动地安装，以提供 它与固定镜头组合使用，用于近距离观看。
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公开(公告)号：US12035972B2
公开(公告)日：2024-07-16
申请号：US17062684
申请日：2020-10-05
Applicant: Jitander Dudee
Inventor： Jitander Dudee
CPC classification number: A61B3/135 , A61B3/0008 , A61B3/0033 , A61B3/0075 , A61B17/32053 , A61F2/1618 , A61F2/1632 , A61F2/164 , A61F2/1651 , A61F2/1656 , A61F9/00754 , A61F9/00763 , A61F2002/16901 , A61F2/48
Abstract: A trephination apparatus can include a first member, a blade, and a second member. The first member can include a through-aperture and a first internal chamber. The first member can also include opening to the first internal chamber that can surround the through-aperture in a plane. The blade can have an outwardly-facing male profile at least partially matching the through-aperture and have a cutting edge. The second member can include a first body sized to be received in the through-aperture with the blade. The blade can be positionable between the first body and the female profile at the second opening. The second member can also include a second internal chamber with an opening extending about the aperture axis in the plane with an opening to the first internal chamber.
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公开(公告)号：US20240115373A1
公开(公告)日：2024-04-11
申请号：US18539801
申请日：2023-12-14
Applicant: JITANDER DUDEE
Inventor： JITANDER DUDEE
IPC: A61F2/16
CPC classification number: A61F2/1656 , A61F2/1632 , A61F2/1648
Abstract: An accommodating intraocular lens assembly can include lenses and stanchions. The lenses can be configured for positioning in an eye and have respective anterior and posterior sides. The stanchions can have respective distal ends connected to one of the lenses and respective base ends. The base ends can be configured for positioning within a capsular bag of the eye, in a ciliary sulcus, or on the ciliary muscle of the eye. Contraction of the ciliary muscle moves the base ends towards a central optic axis of the eye. The stanchions can be configured such that at least one of the lenses rotates relative to the other about the central optic axis in response to contraction of the ciliary muscle. In one or more other embodiments, the lenses can move laterally relative to one another during contraction and include a plurality of sub-lenses with different levels of additive optical power.
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