-
公开(公告)号：US11331181B2
公开(公告)日：2022-05-17
申请号：US16208270
申请日：2018-12-03
申请人： AMO Groningen B.V.
发明人： Robert Rosen , Hendrik A. Weeber , Carmen Canovas Vidal , Marrie Van Der Mooren , Dora Sellitri , Patricia Ann Piers
摘要： Systems and methods are provided for improving overall vision in patients suffering from a loss of vision in a portion of the retina (e.g., loss of central vision) by providing a piggyback lens which in combination with the cornea and an existing lens in the patient's eye redirects and/or focuses light incident on the eye at oblique angles onto a peripheral retinal location. The piggyback lens can include a redirection element (e.g., a prism, a diffractive element, or an optical component with a decentered GRIN profile) configured to direct incident light along a deflected optical axis and to focus an image at a location on the peripheral retina. Optical properties of the piggyback lens can be configured to improve or reduce optical errors at the location on the peripheral retina. One or more surfaces of the piggyback lens can be a toric surface, a higher order aspheric surface, an aspheric Zernike surface or a Biconic Zernike surface to reduce optical errors in an image produced at a peripheral retinal location by light incident at oblique angles. One or more surfaces of the piggyback lens can be faceted.
-
公开(公告)号：US20210386539A1
公开(公告)日：2021-12-16
申请号：US17286441
申请日：2019-10-21
申请人： AMO Groningen B.V.
发明人： Robert Rosen , Robin Zonneveld , Sieger Meijer , Aixa Alarcon Heredia , Mihai State , Carmen Canovas Vidal
IPC分类号： A61F2/16
摘要： Intraocular lenses for reducing negative dysphotpsia (ND) are described herein. An example ophthalmic lens can include an optic (200) with a central optical zone (225) disposed about the optical axis (OA) and an attenuation optical zone (220) disposed about the central optical zone (225), wherein the attenuation optical zone (220) is contiguous with the central optical zone (225), and wherein optical power of the ophthalmic lens is gradually reduced within the attenuation optical zone (220).
-
公开(公告)号：US20200330218A1
公开(公告)日：2020-10-22
申请号：US16922745
申请日：2020-07-07
申请人： AMO Groningen B.V.
摘要： Apparatuses, systems and methods for providing improved intraocular lenses (IOLs), include features for reducing side effects, such as halos, glare and best focus shifts, in multifocal refractive lenses and extended depth of focus lenses. Exemplary ophthalmic lenses can include a continuous, power progressive aspheric surface based on two or more merged optical zones, the aspheric surface being defined by a single aspheric equation. Continuous power progressive intraocular lenses can mitigate optical side effects that typically result from abrupt optical steps. Aspheric power progressive and aspheric extended depth of focus lenses can be combined with diffractive lens profiles to further enhance visual performance while minimizing dysphotopsia effects. The combination can provide an increased depth of focus that is greater than an individual depth of focus of either the refractive profile or the diffractive profile.
-
94.发明申请公开(公告)号：US20200315848A1
公开(公告)日：2020-10-08
申请号：US16837926
申请日：2020-04-01
申请人： AMO Groningen B.V.
IPC分类号： A61F9/008
摘要： Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes determining at least one modification to be made to an IOL implanted in a subject to improve the vision of the subject, wherein the IOL has a first index of refraction; and based on the determination, applying laser radiation to at least one selected area of the IOL to form, within the IOL, at least one additional layer having a different index of refraction than the first index of refraction and a particular shape within the IOL configured to improve the vision of the subject.
-
95.发明申请公开(公告)号：US20200315783A1
公开(公告)日：2020-10-08
申请号：US16837972
申请日：2020-04-01
申请人： AMO Groningen B.V.
IPC分类号： A61F2/16
摘要： Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes vergence matching for an intraocular lens (IOL) having an optical profile induced by refractive index writing.
-
96.发明申请公开(公告)号：US20200315782A1
公开(公告)日：2020-10-08
申请号：US16837742
申请日：2020-04-01
申请人： AMO Groningen B.V.
摘要： Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method of treating an ocular disease of a subject having an implanted intraocular lens (IOL) includes determining visual needs of a subject that are associated with an ocular disease of the subject determining a pattern of a plurality of pulses of radiation to apply, by refractive index writing, and applying the plurality of pulses of radiation to the one or more selected areas of the IOL.
-
97.发明申请公开(公告)号：US20200315780A1
公开(公告)日：2020-10-08
申请号：US16837578
申请日：2020-04-01
申请人： AMO Groningen B.V.
摘要： Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes applying a plurality of laser pulses to the IOL. The laser pulses can be configured to produce, by refractive index writing on the IOL, a predetermined change in phase profile of the IOL to increase spectacle independence.
-
98.发明申请公开(公告)号：US20200315779A1
公开(公告)日：2020-10-08
申请号：US16837367
申请日：2020-04-01
申请人： AMO Groningen B.V.
IPC分类号： A61F2/16
摘要： Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL) that has a non-zero residual spherical error that requires an estimated diffractive power addition in the IOL. In some embodiments, a plurality of laser pulses are applied to the IOL, the laser pulses being configured to produce, by refractive index writing on the IOL, the estimated diffractive power addition to correct for the residual spherical error.
-
99.发明申请公开(公告)号：US20200276051A1
公开(公告)日：2020-09-03
申请号：US16875954
申请日：2020-05-15
申请人： AMO GRONINGEN B.V.
摘要： An apparatus, such as lenses, a system and a method for providing custom ocular aberrations that provide higher visual acuity. The apparatus, system and method include inducing rotationally symmetric aberrations along with an add power in one eye and inducing non-rotationally symmetric aberrations along with an add power in the other eye to provide improved visual acuity at an intermediate distance.
-
100.发明申请公开(公告)号：US20200033635A1
公开(公告)日：2020-01-30
申请号：US16595289
申请日：2019-10-07
申请人： AMO Groningen B.V.
摘要： An apparatus, system and method including an ophthalmic lens having an optic with an anterior surface, a posterior surface, and an optical axis. The ophthalmic lens further includes a first region having a first optical power and a second region having a second optical power. The ophthalmic lens further includes a third region having an optical power that progresses from the first optical power to the second optical power. The progression may be uniform or non-uniform. Each of the first, second and progression optical power may include a base power and an optical add power. Each of the first, second and progression regions may provide a first focus, a second focus and a plurality of third foci, respectively.
-
-
-
-
-
-
-
-
-
搜索结果
110 条记录 (耗时 0.024 秒)
