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1. 发明公开

EP0746791A4 A METHOD OF MANUFACTURING CONTACT LENSES 失效
标题翻译：用于制造隐形眼镜
公开(公告)号：EP0746791A4
公开(公告)日：1997-05-07
申请号：EP95916116
申请日：1995-03-23
申请人： INNOTECH INC
发明人： BLUM RONALD D , GUPTA AMITAVA
IPC分类号： B29D11/00 , C08L23/20 , C08L45/00 , G02C7/04
CPC分类号： B29D11/00519 , B29D11/00038 , B29D11/00086 , B29D11/00769 , B29L2011/0025 , B29L2011/0033 , G02C7/041 , G02C7/048 , G02C2202/04
摘要： A method for providing a contact lens (20) for a patient. According to this method, an optical preform (20) is selected, and a resting position of the optical preform (20) on the patient's eye is determined. An optical feature (11) is also located on the patient's eye. Then, a reference position (12) is located on the surface of the optical preform (20) coincident with the optical feature (11) on the patient's eye, when the optical preform (20) is in the resting position. Finally, the optical modification is provided on the optical preform (20) at a location based on the reference position (12) on the optical preform (20).

2. 发明公开

EP0976006A4 A METHOD OF MANUFACTURING CONTACT LENSES 失效
标题翻译： EIN VERFAHREN ZUR HERSTELLUNG VON KONTAKTLINSEN
公开(公告)号：EP0976006A4
公开(公告)日：2000-02-02
申请号：EP97929938
申请日：1997-06-12
申请人： INNOTECH INC
发明人： BLUM RONALD D , GUPTA AMITAVA
IPC分类号： B29D11/00 , G02C7/04 , G02C7/06
CPC分类号： B29D11/00769 , B29D11/00038 , B29D11/00086 , B29D11/00519 , B29L2011/0025 , B29L2011/0033 , G02C7/041 , G02C7/048 , G02C2202/04
摘要： A method for providing a contact lens for a patient. According to this method, an optical preform (20) is selected, and a resting position of the optical preform on the patient's eye is determined. An optical feature (11) is also located on the patient's eye. Then, a reference position is located on the surface of the optical preform coincident with the optical feature on the patient's eye, when the optical preform is in the resting position. Finally, the optical modification is provided on the optical preform at a location based on the reference position on the optical preform, either by machining the preform itself or by machining a mold that is subsequently used to form the lens.
摘要翻译：一种为患者提供隐形眼镜的方法。根据该方法，选择光学预制件（20），并且确定光学预制件在患者眼睛上的静止位置。光学特征（11）也位于患者的眼睛上。然后，当光学预制件处于静止位置时，参考位置位于与患者眼睛上的光学特征重合的光学预制件的表面上。最后，通过机加工预制件本身或者通过加工随后用于形成透镜的模具，在基于光学预制件上的参考位置的位置处在光学预制件上提供光学预制件。

3. 发明公开

EP0170046A3 Manufacturing process for optical contact elements 失效
标题翻译：光接触元件制造工艺
公开(公告)号：EP0170046A3
公开(公告)日：1986-07-30
申请号：EP85107866
申请日：1985-06-25
申请人： BAYER AG
发明人： Geyer, Otto-Christian, Dr. , Wingler, Frank, Dr. , Born, Anton
IPC分类号： B29D11/00
CPC分类号： B29D11/00086 , B29C51/00 , B29D11/00865

4. 发明授权

EP0170046B1 Herstellverfahren für kontaktoptische Elemente 失效
标题翻译：光接触元件制造工艺
公开(公告)号：EP0170046B1
公开(公告)日：1988-05-18
申请号：EP85107866.7
申请日：1985-06-25
申请人： Geyer, Otto-Christian, Dr.
发明人： Geyer, Otto-Christian, Dr. , Wingler, Frank, Dr. , Born, Anton
IPC分类号： B29D11/00
CPC分类号： B29D11/00086 , B29C51/00 , B29D11/00865

5. 发明公开

EP0170046A2 Herstellverfahren für kontaktoptische Elemente 失效
标题翻译： Herstellverfahrenfürkontaktoptische Elemente。
公开(公告)号：EP0170046A2
公开(公告)日：1986-02-05
申请号：EP85107866.7
申请日：1985-06-25
申请人： Geyer, Otto-Christian, Dr.
发明人： Geyer, Otto-Christian, Dr. , Wingler, Frank, Dr. , Born, Anton
IPC分类号： B29D11/00
CPC分类号： B29D11/00086 , B29C51/00 , B29D11/00865
摘要： 57 Verfahren zur Herstellung von kontaktoptischen Elementen, insbesondere Sklerallinsen, die auf dem Patientenauge einen definierten Tränenflüssigkeitsfilm und eine definierte Radienabflachung im Limbusbereich besitzen, aus einem physiologisch verträglichen thermoplastischen Kunststoff, indem man mittels einer Abformmasse einen Negativabdruck des Patientenauges herstellt, den Negativabdruck mit einer zu einem wärmeformbeständigen Material aushärtenden Masse ausgießt, den Limbusbereich des so erhaltenen Positivabdrucks abflacht und durch Tiefziehen des thermoplastischen Kunststoffes über den geglätteten Positivabdruck das kontaktoptische Element formt, dadurch gekennzeichnet, daß man vor dem Tiefziehen den Positivabdruck mit einem die Poren verschließenden Lack tränkt, danach den Positivabdruck glättet und eine polierbare Lackschicht von ca. 5 - 150 µm Dicke zur Abflachung der Radien in dem dem Limbus entsprechenden Bereich aufbringt und die Lackschicht poliert.
摘要翻译： 1.用于生产接触光学元件的方法，特别是在患者眼睛上具有指定的泪液膜的巩膜镜片，以及从生理上可接受的热塑性材料在角膜缘区域中的特定的径向平坦化，其中患者的眼睛是通过烧瓶膏膏产生的，负面的印模被硬化以形成热量尺寸稳定的材料填充，由此获得的正压力的角膜缘区域被平坦化并且接触光学元件通过在平滑的正面印模上深刻拉伸热塑性合成树脂而形成，其特征在于，在深拉伸之前，a）用密封孔的漆浸渍正的印模，以及b）然后使正的印模平滑并且可抛光施加约5至150μm厚度的漆层，以使相应区域中的红色变平到角膜缘，和c）漆层被抛光。

6. 发明公开

EP3083178A1 METHODS FOR PREPARING CUSTOMIZED POLYMERIC ARTICLES 有权
标题翻译：用于生产PERSONALIZED聚合物制品
公开(公告)号：EP3083178A1
公开(公告)日：2016-10-26
申请号：EP14824693.7
申请日：2014-12-17
申请人： PPG Industries Ohio, Inc.
发明人： HICKENBOTH, Charles, R. , KRYGER, Matthew, J. , MENTA, Federico , CROSS, Keith, M. , LUSHER, David, L.
IPC分类号： B29C35/02 , B29C35/08 , B29C33/38 , B29C37/00 , B29C33/42 , B29D11/00
CPC分类号： B29D11/00557 , B29C33/38 , B29C33/42 , B29C35/02 , B29C35/0222 , B29C35/0805 , B29C35/0888 , B29C37/005 , B29C37/0053 , B29C2035/0827 , B29C2035/0833 , B29C2791/004 , B29D11/00086 , B29K2101/10 , B29K2101/12 , G02B1/041
摘要： The present invention provides a method for preparing a customized polymeric article including: providing two mold half-sections, each half-section having an outer surface and an inner surface; assembling the two mold half-sections to form a mold assembly such that the inner surfaces define a cavity there between; applying one or more magnetic fluids to the inner surface of a mold half-section; inserting a fluid polymeric material into the cavity; controllably applying a magnetic field to the magnetic fluids to form a customized reversible surface in accordance with a predetermined specific surface topography; subjecting the mold assembly to conditions sufficient to effect polymerization or hardening of the fluid polymeric material; and separating the two mold half-sections. Articles prepared by the method also are provided.

7. 发明公开

EP0976006A1 A METHOD OF MANUFACTURING CONTACT LENSES 失效
标题翻译：用于生产隐形眼镜的方法
公开(公告)号：EP0976006A1
公开(公告)日：2000-02-02
申请号：EP97929938.5
申请日：1997-06-12
申请人： INNOTECH, Inc.
发明人： BLUM, Ronald, D. , GUPTA, Amitava
IPC分类号： G02C7/04 , B29D11/00
CPC分类号： B29D11/00769 , B29D11/00038 , B29D11/00086 , B29D11/00519 , B29L2011/0025 , B29L2011/0033 , G02C7/041 , G02C7/048 , G02C2202/04
摘要： A method for providing a contact lens for a patient. According to this method, an optical preform (20) is selected, and a resting position of the optical preform on the patient's eye is determined. An optical feature (11) is also located on the patient's eye. Then, a reference position is located on the surface of the optical preform coincident with the optical feature on the patient's eye, when the optical preform is in the resting position. Finally, the optical modification is provided on the optical preform at a location based on the reference position on the optical preform, either by machining the preform itself or by machining a mold that is subsequently used to form the lens.

8. 发明公开

EP0678198A4 A METHOD OF MANUFACTURING TORIC SINGLE VISION, SPHERICAL OR ASPHERIC BIFOCAL, MULTIFOCAL OR PROGRESSIVE CONTACT LENSES. 失效
标题翻译：用于生产复曲面，球面或非球面，多焦点或渐进式隐形眼镜。
公开(公告)号：EP0678198A4
公开(公告)日：1997-03-05
申请号：EP94901665
申请日：1993-11-23
申请人： INNOTECH INC
发明人： BLUM RONALD D , GUPTA AMITAVA
IPC分类号： B29D11/00 , G02C7/04
CPC分类号： B29D11/00769 , B29D11/00086 , B29D11/00519 , B29L2011/0025 , B29L2011/0033 , G02C7/021 , G02C7/041 , G02C7/048 , G02C2202/20
摘要： A method for making a finished aspheric single vision, spherical or aspheric bifocal, multifocal or progressive addition contact lens includes the step of fitting a patient requiring a near correction with a single vision spherical or aspheric contact lens for optimal distance vision and comfortable fit. The patient is then over-refracted to determine the required near correction to be embodied in the contact lens. A portion of the optic corresponding to the center location of the pupil is marked on the convex side of the optic to form an optical preform. The optical preform is removed from the eye of the patient and the concave side of the optical preform is marked at a position corresponding to the mark on the convex side that denotes the center of the pupil. The mark disposed on the convex side of the optical preform is removed. A specified volume of polymerizable resin is placed in a mold embodying the required correction, which includes an add power zone so that the resin fills the intervening space between the mold and the optical preform. The add power zone is aligned on the optical preform to a predetermined position with respect to the mark on the optical preform designating the center of the pupil. The resin is then polymerized, the optical preform is demolded to obtain the finished contact lens having the required correction.

9. 发明公开

EP1390802A1 AUTOMATIC LENS DESIGN AND MANUFACTURING SYSTEM 审中-公开
标题翻译：自动设计一种透镜和生产体系
公开(公告)号：EP1390802A1
公开(公告)日：2004-02-25
申请号：EP02735307.7
申请日：2002-04-26
申请人： Novartis AG , Novartis Pharma GmbH
发明人： ANDINO, Rafael, Victor , MORGAN, Courtney, Flem , LINDACHER, Joseph, Michael
IPC分类号： G02C7/04 , G02C13/00
CPC分类号： A61B3/0025 , A61F2/1613 , B29D11/00086 , B29D11/00942 , G02C7/028 , G02C7/04 , G02C13/003 , G02C2202/06 , G02C2202/22 , G06F17/5009 , G06F2217/04 , G06F2217/10
摘要： The present invention provides a method for designing and making a customized ophthalmic lens, such as a contact lens or an intraocular lens, capable of correcting high-order aberrations of an eye. The posterior surface of the customized contact lens is designed to accommodate the corneal topography of an eye. The design of the customized ophthalmic lens is evaluated and optimized in an optimizing routine using a computational model eye that reproduces the aberrations and corneal topography of an eye. The present invention also provides a system and method for characterizing the optical metrology of a customized ophthalmic lens that is designed to correct aberrations of an eye. Furthermore, the present invention provides a business model and method for placing an order for a pair of customized ophthalmic lenses.

10. 发明授权

EP0678198B1 A METHOD OF MANUFACTURING TORIC SINGLE VISION, SPHERICAL OR ASPHERIC BIFOCAL, MULTIFOCAL OR PROGRESSIVE CONTACT LENSES 失效
标题翻译：用于生产复曲面，球面的或非球面，多焦点或渐进式隐形眼镜
公开(公告)号：EP0678198B1
公开(公告)日：2004-01-21
申请号：EP94901665.3
申请日：1993-11-23
申请人： Johnson & Johnson Vision Care, Inc.
发明人： BLUM, Ronald, D. , GUPTA, Amitava
IPC分类号： G02C7/04 , B29D11/00
CPC分类号： B29D11/00769 , B29D11/00086 , B29D11/00519 , B29L2011/0025 , B29L2011/0033 , G02C7/021 , G02C7/041 , G02C7/048 , G02C2202/20
摘要： A method for making a finished aspheric single vision, spherical or aspheric bifocal, multifocal or progressive addition contact lens includes the step of fitting a patient requiring a near correction with a single vision spherical or aspheric contact lens for optimal distance vision and comfortable fit. The patient is then over-refracted to determine the required near correction to be embodied in the contact lens. A portion of the optic corresponding to the center location of the pupil is marked on the convex side of the optic to form an optical preform. The optical preform is removed from the eye of the patient and the concave side of the optical preform is marked at a position corresponding to the mark on the convex side that denotes the center of the pupil. The mark disposed on the convex side of the optical preform is removed. A specified volume of polymerizable resin is placed in a mold embodying the required correction, which includes an add power zone so that the resin fills the intervening space between the mold and the optical preform. The add power zone is aligned on the optical preform to a predetermined position with respect to the mark on the optical preform designating the center of the pupil. The resin is then polymerized, the optical preform is demolded to obtain the finished contact lens having the required correction.

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