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公开(公告)号:US11947193B2
公开(公告)日:2024-04-02
申请号:US17318761
申请日:2021-05-12
Applicant: Johnson & Johnson Vision Care, Inc.
Inventor: Anthony John Greenwood , Guy St John Tristram Smith
CPC classification number: G02C7/047 , B29D11/00038 , G02C7/049 , B29L2011/0041
Abstract: A storage container for contact lenses has a well for receiving a contact lens and a storage liquid and a floor. A support structure of the storage container holds the contact lens in a defined location above the floor of the well, the defined location having a lens depression area that in use permits depression of the contact lens under finger pressure, where the support structure supports a concave surface of a contact lens and acts as a fulcrum wherein the contact lens pivots about the fulcrum such a contact surface area of the contact lens deforms when pressure is applied to a portion of the contact lens in the depression area.
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公开(公告)号:US20240045233A1
公开(公告)日:2024-02-08
申请号:US18489500
申请日:2023-10-18
Applicant: Pres-By Vision Ltd.
Inventor: Omer RAFAELI , Eugene DE JUAN, JR. , Yair ALSTER , Ofer PINTEL , Matt CLARKE
IPC: G02C7/04
Abstract: Dynamic contact lenses fabricated with a dynamic portion that extends outward from the peripheral portion are disclosed. When worn on an eye the dynamic portion forms a tear lens for correcting vision. The dynamic portion can also be configured to provide a dynamic tear lens that changes optical power with forces applied by eyelids. The dynamic portion can be configured to assume a conforming configuration and at least one non-conforming configuration, or can be configured to assume at least two non-conforming configurations. The dynamic contact lenses can be used for correcting vision such as correcting presbyopia.
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公开(公告)号:US11829008B2
公开(公告)日:2023-11-28
申请号:US17504675
申请日:2021-10-19
Applicant: Johnson & Johnson Vision Care, Inc.
Inventor: Azaam Alli , Dola Sinha
CPC classification number: G02C7/049 , B29D11/00048 , B29D11/00153 , C08J3/28 , C08J5/18 , G02B1/043 , G02C7/047 , B29K2033/26 , B29K2083/00 , B29K2105/0061 , C08J2383/07 , C08J2439/06 , C08J2483/04 , G02C2202/22
Abstract: A molded contact lens comprising a stiffer optic zone relative to the peripheral zone of the contact lens provides an optical element for correcting astigmatism without the need for or substantially minimizing the need for the correction of rotational misalignment. The higher elastic modulus optic zone vaults over the cornea thereby allowing a tear lens to form. The tear lens follows or assumes the shape of the back surface of the contact lens. The combination of the tear lens and the optical zone provide an optical element for correction of refractive error.
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公开(公告)号:US20230350231A1
公开(公告)日:2023-11-02
申请号:US18219979
申请日:2023-07-10
Applicant: BF RESEARCH S.R.L.
Inventor: Alessandro FILIPPO
IPC: G02C7/04
CPC classification number: G02C7/049 , G02C7/047 , G02C2202/24
Abstract: A method for preventing or limiting the progression the myopia includes: providing a soft contact lens. The contact lens includes: a solid polymeric component, which is provided for conferring shape and structure on the contact lens and a liquid component which is distributed in the solid component, and which comprises tyrosine, at a concentration between 1 and 200 mg/l. The method further includes putting the soft contact lens on an eye of a patient so as to apply the compound on the eye.
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公开(公告)号:US11782297B2
公开(公告)日:2023-10-10
申请号:US17389715
申请日:2021-07-30
Applicant: CooperVision International Limited
Inventor: Matthew S. Linn , Sourav Saha , Lu Jiang , Tim Warren , Nancy J. Keir
CPC classification number: G02C7/049 , G02C7/047 , B29D11/00067 , B29D11/00134
Abstract: A contact lens having dimples on a posterior surface is described as well as cast molds and injection molding inserts for manufacturing the same. The contact lens includes a posterior surface having an optic zone, a peripheral zone, and a circumferential edge, where dimples are located in the peripheral zone, and can include at least 1000 dimples.
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公开(公告)号:US11733545B2
公开(公告)日:2023-08-22
申请号:US17753773
申请日:2020-09-15
Applicant: ACUCELA INC.
Inventor: Ryo Kubota , Jean-Noël Fehr , Hans Bernhard , Patrizia Weber , Alain Saurer , Amitava Gupta
CPC classification number: G02C7/047 , G02C11/04 , G02C11/10 , G02C2202/24
Abstract: An opto-electronic module is configured to fit between anterior and posterior surfaces of a contact lens. The opto-electronics module may comprise a plurality of light sources configured to direct a plurality of light beams to a region of the retina away from the fovea and in some embodiments away from the macula. Each of the plurality of light sources may comprises an LED and one or more projection optics. Each of the projection optics can be coupled to an LED with an adhesive prior to placing the opto-electronics module on a layer of contact lens material. The opto-electronics module may comprise a flex PCB with the plurality of light sources, an antenna, a battery, a capacitor and a processor supported on the flex PCB.
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公开(公告)号:US11733544B2
公开(公告)日:2023-08-22
申请号:US17326517
申请日:2021-05-21
Applicant: Euclid Vision Corporation
Inventor: Vance M. Thompson
Abstract: A contact lens for application in practice of orthokeratology on an eye, including a curved shell having a concave surface and a convex surface. The concave surface includes a carrier zone and a back shaping zone, the back shaping zone having a first curvature and the carrier zone having at least one second curvature. The curved shell has a geometric center and the back shaping zone has a shaping zone center and the back shaping zone center is offset peripherally from the geometric center. The curved shell can have an overall diameter that approximates a corneal limbal diameter of the eye to which the contact lens is to be applied.
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公开(公告)号:US20230244091A1
公开(公告)日:2023-08-03
申请号:US18114287
申请日:2023-02-27
Inventor: Laura Elizabeth Downie , David Charles Jackson , Algis Jonas Vingrys , Nancy J. Keir , Inna Maltseva
CPC classification number: G02C7/047 , G02C7/027 , G02C7/049 , G01N33/6869 , C07K16/244 , G01N2800/16 , G01N2333/54
Abstract: Methods and devices to identify contact lens wearers predisposed to contact lens discomfort are described. The methods and devices involve obtaining a tear film sample from a person and determining an amount of interleukin-17A present in the tear film sample.
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公开(公告)号:US20230221580A1
公开(公告)日:2023-07-13
申请号:US18086838
申请日:2022-12-22
Applicant: TearOptix, Inc.
Inventor: Vance M. Thompson
IPC: G02C7/04
CPC classification number: G02C7/047
Abstract: A lens for refractive tear shaping, having a curved lens body with a peripheral edge and a central opening therein. The central opening is shaped and sized and has a tear shaping edge structured to form a tear meniscus within the central opening. The tear meniscus being formed by interaction of a tear film of the eye and the tear shaping edge and having a posterior curvature conforming to an anterior corneal curvature and an anterior curvature. The anterior curvature is dependent on the size and shape of the central opening and structure of the tear shaping edge.
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公开(公告)号:US11662606B2
公开(公告)日:2023-05-30
申请号:US16770314
申请日:2018-11-30
Inventor: Zhao Wang , Jiangbing Xie
CPC classification number: G02C7/047 , B29D11/00105
Abstract: The present disclosure relates to an orthokeratology lens which may comprise an inner surface facing a cornea of a human eye when the orthokeratology lens is worn and an outer surface opposite the inner surface, the inner surface comprising a centrally located base are zone, wherein the base arc zone is configured for pressing and shaping an anterior surface of the cornea to have a shape that conforms to the base are zone, wherein the base arc zone comprises two or more regions, at least two of the two or more regions having different radii of curvature. The present disclosure also relates to a method for making orthokeratology lenses.
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