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公开(公告)号：US12121433B2
公开(公告)日：2024-10-22
申请号：US16922745
申请日：2020-07-07
申请人： AMO Groningen B.V.
CPC分类号： A61F2/1654 , A61F2/1618 , A61F2/1637 , A61F2/164 , B29D11/00019 , G02B27/0075 , G02C7/027 , G02C7/028 , G02C7/04 , G02C7/044 , G02C7/066 , G02C7/068 , G02C2202/20 , G02C2202/22
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.
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42.发明公开公开(公告)号：US20240111383A1
公开(公告)日：2024-04-04
申请号：US18478835
申请日：2023-09-29
申请人： AMO Groningen B.V.
发明人： Roy Reints , Marrie van der Mooren , Carmen Canovas Vidal , Ariel Zenouda , Yichao Liu , Christopher Reeves , Robert Rosen
CPC分类号： G06F3/0425 , G06F3/011
摘要： A method of quantifying the effect of peripheral optical errors on patient locomotion includes projecting a pattern on the floor that includes a discrete shapes and empty spaces between the discrete shapes. The method also includes tracking a position of the participant along the pattern as the participant traverses the pattern, and determining foot placement accuracy, utilizing a optical motion capture system and a computer, as the participant walked through the pattern by determining a total area of overlap between the participant's feet and the empty spaces of the pattern. In another embodiment, the method includes arranging obstacles in front of a participant, intermittently displaying a character in front of the participant, determining participant's accuracy in identifying or counting the characters, and determining the participant's step length and foot clearance as the participant steps over the obstacles to quantify the effect of the peripheral optical errors on the participant's locomotion.
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43.发明授权公开(公告)号：US11844689B2
公开(公告)日：2023-12-19
申请号：US17127947
申请日：2020-12-18
申请人： AMO GRONINGEN B.V.
CPC分类号： A61F2/1656 , A61F2/1624 , A61F2/1637 , A61F2/1654 , B29D11/00269 , B29D11/00961 , G16H20/30 , A61F2240/002 , G05B2219/2617
摘要： Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for providing improved extended depth of focus lenses. Exemplary ophthalmic lenses can include an optic including a diffractive profile including at least one set of echelettes, each echelette of the set having a different width in r-squared space than any other echelette of the set and the at least one set of echelettes repeating at least once upon the optic.
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公开(公告)号：US20230365227A1
公开(公告)日：2023-11-16
申请号：US18355835
申请日：2023-07-20
申请人： AMO Groningen B.V.
CPC分类号： B62M11/06 , A61F2/164 , A61F2/1645 , G02C7/049 , G06T7/0012 , G06T15/06 , G06T17/00 , B62M1/36
摘要： Systems and methods for evaluating ND are described herein. An example method can include constructing a non-sequential (NSC) ray-tracing model of an eye with an ophthalmic lens, and modelling a light source and a detector. The detector can be configured to mimic a retina of the eye. The method can also include computing irradiance data using the light source, the NSC ray-tracing model, and the detector. Irradiance data can be computed for each of a plurality of pupil sizes. The method can further include evaluating ND by analyzing the respective irradiance data for each of the pupil sizes. Also described herein are methods for designing an ophthalmic lens edge that reduces the incidence of ND for a given ophthalmic lens by adjusting the edge thickness and/or the scatter.
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公开(公告)号：US11793626B2
公开(公告)日：2023-10-24
申请号：US17452986
申请日：2021-10-29
申请人： AMO GRONINGEN B.V.
发明人： Robert Rosén , Franck Emmanuel Gounou , Hendrik A. Weeber , Carmen Canovas Vidal , Marrie H. Van Der Mooren , Mihai State , Patricia Ann Piers , Aixa Alarcon Heredia , Dora Sellitri
IPC分类号： A61F2/16
CPC分类号： A61F2/164 , A61F2/1613 , A61F2/1618 , A61F2/1629 , A61F2/1635 , A61F2/1637 , A61F2240/002
摘要： Lenses and methods are provided for improving peripheral and/or central vision for patients who suffer from certain retinal conditions that reduce central vision or patients who have undergone cataract surgery. The lens is configured to improve vision by having an optic configured to focus light incident along a direction parallel to an optical axis at the fovea in order to produce a functional foveal image. The optic is configured to focus light incident on the patient's eye at an oblique angle with respect to the optical axis at a peripheral retinal location disposed at a distance from the fovea, the peripheral retinal location having an eccentricity between −30 degrees and 30 degrees. The image quality at the peripheral retinal location is improved by reducing at least one optical aberration at the peripheral retinal location. The method for improving vision utilizes ocular measurements to iteratively adjust the shape factor of the lens to reduce peripheral refractive errors.
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公开(公告)号：US11660183B2
公开(公告)日：2023-05-30
申请号：US16818996
申请日：2020-03-13
申请人： AMO GRONINGEN B.V.
发明人： Robert Rosen , Hendrik A. Weeber , Carmen Canovas Vidal , Marrie H. Van Der Mooren , Mihai State , Patricia Ann Piers , Aixa Alarcon Heredia
IPC分类号： A61F2/16
CPC分类号： A61F2/164 , A61F2/1613 , A61F2/1618 , A61F2/1648
摘要： The present disclosure relates to devices, systems, and methods for improving or optimizing peripheral vision. In particular, methods are disclosed which include utilizing particular characteristics of the retina in improving or optimizing peripheral vision. Additionally, various IOL designs, as well as IOL implantation locations, are disclosed which improve or optimize peripheral vision.
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47.发明授权公开(公告)号：US11529230B2
公开(公告)日：2022-12-20
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.
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公开(公告)号：US20220287825A1
公开(公告)日：2022-09-15
申请号：US17653646
申请日：2022-03-05
申请人： AMO Groningen B.V.
摘要： Apparatuses, systems, and methods for providing improved intraocular lenses (IOLs) and other refractive treatment modalities involve fabricating the IOL or developing the treatment based on a refractive profile. Exemplary techniques include obtaining a base wavefront power profile corresponding to a theoretical lens, adding a second wavefront profile defined by the combination of one or more zones described by a cosine function to obtain a final wavefront power profile, determining a refractive profile based on the final wavefront power profile, and fabricating the intraocular lens or determining the treatment based on the refractive profile.
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公开(公告)号：US11116624B2
公开(公告)日：2021-09-14
申请号：US16852293
申请日：2020-04-17
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.
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50.发明申请公开(公告)号：US20210275292A1
公开(公告)日：2021-09-09
申请号：US17327657
申请日：2021-05-21
申请人： AMO GRONINGEN B.V.
发明人： Robert Rosen , Mihai State , Carmen Canovas Vidal , Aixa Alarcon Heredia , Marrie H. Van Der Mooren
摘要： A system, method, and apparatus are provided for designing and evaluating intraocular lenses for a large field of view that generate a first eye model from data that includes constant and customized values, including customized values of a first intraocular lens. A simulated outcome is provided by the first intraocular lens in at least one modeled eye. A second eye model is generated wherein a second intraocular lens is substituted for the first intraocular lens. An outcome provided by the second intraocular lens is simulated in at least one modeled eye. Outcomes of the first and second intraocular lenses are compared.
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