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1.发明授权Method of designing and fitting contact lenses taking into account material properties of the lenses 有权考虑到镜片的材料特性来设计和安装隐形眼镜的方法公开(公告)号：US06176580B1
公开(公告)日：2001-01-23
申请号：US09369525
申请日：1999-08-06
申请人： Jeffrey H. Roffman , Timothy R. Poling , Denwood F. Ross, III , James A. Ebel , Timothy A. Clutterbuck
发明人： Jeffrey H. Roffman , Timothy R. Poling , Denwood F. Ross, III , James A. Ebel , Timothy A. Clutterbuck
IPC分类号： G02C704
摘要： A method for fitting and designing ophthalmic lenses that yields improved visual acuity and takes into account individual lens fitting characteristics is provided. More specifically, the method of the invention takes into account the materials properties of the lens by observing the print-through associated with the lens.
摘要翻译： 提供了一种用于拟合和设计产生改善的视力并考虑到单独的透镜配合特性的眼镜片的方法。 更具体地，本发明的方法通过观察与透镜相关联的打印通孔来考虑透镜的材料特性。
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公开(公告)号：US06179420B2
公开(公告)日：2001-01-30
申请号：US09296061
申请日：1999-04-21
申请人： Jeffrey H. Roffman , Timothy A. Clutterbuck , Richard J. Nason , Timothy R. Poling , Michel Guillon
发明人： Jeffrey H. Roffman , Timothy A. Clutterbuck , Richard J. Nason , Timothy R. Poling , Michel Guillon
IPC分类号： G02C704
摘要： The invention provides a pair of multifocal lenses for the correction of presbyopia. The dominant eye lens has an optic zone with the distance optical power required and additional zones of either or both distance and near optical power. The non-dominant eye lens has an optic zone with the near optical power and additional zones of either or both near and distance optical power.
摘要翻译： 本发明提供了一对用于矫正老花眼的多焦点透镜。 优势眼镜片具有所需的距离光功率的光学区域和距离和近光功率两者之一或两者的附加区域。 非优势眼镜片具有近光功率的光学区域和近距离光学功率和距离光焦度的附加区域。
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公开(公告)号：US5861114A
公开(公告)日：1999-01-19
申请号：US829766
申请日：1997-03-31
申请人： Jeffrey H. Roffman , Timothy A. Clutterbuck , Wallace Anthony Martin , Wybren van der Meulen , Edgar V. Menezes , Kornelis Renkema , Robert B. Phillips , Victor Lust , Jongliang Wu , Gerbrand Eshuis
发明人： Jeffrey H. Roffman , Timothy A. Clutterbuck , Wallace Anthony Martin , Wybren van der Meulen , Edgar V. Menezes , Kornelis Renkema , Robert B. Phillips , Victor Lust , Jongliang Wu , Gerbrand Eshuis
CPC分类号： B29D11/0048 , B29C33/306 , B29C33/3842 , B29C33/56 , B29C45/37 , B29C45/73 , B29D11/00125 , G02C7/04 , B29C2045/7343 , B29C2045/7362 , B29L2011/0016 , B29L2031/757 , Y10S425/808
摘要： A method of manufacturing complex optical surfaces in soft contact lenses includes a first step of defining the complex optical surfaces with a computer assisted drafting program using a mix of patient determined parameters and selected manufacturing process determined parameters to define a mathematical "meta lens". A machine code data set is then generated to machine a plurality of contact lens mold inserts to define a complex optical surface on each of the inserts. The machining step is conducted with a single point diamond lathe having submicron precision and repeatability. A first and second plurality of intermediate contact lens mold halves are then molded with said contact lens mold inserts to define said complex optical surfaces on said mold halves having micron range transitions between optical surfaces. The complex geometric forms and optical surfaces include bifocal lenses, aspheric lenses, and toric lenses wherein the lenses may include parabolic or elliptical geometry. The first plurality of mold halves is assembled with the second plurality of mold halves with a polymerizable monomer therebetween and polymerized to form a plurality of soft contact lenses having said complex optical surfaces defined thereon.
摘要翻译： 一种在软性隐形眼镜中制造复杂的光学表面的方法包括用计算机辅助牵伸程序定义复杂光学表面的第一步骤，该程序使用患者确定的参数和选定的制造过程确定的参数的混合来定义数学“元镜片”。 然后产生机器代码数据集，以加工多个隐形眼镜模具插入件以在每个插入件上限定复杂的光学表面。 加工步骤采用具有亚微米精度和重复性的单点金刚石车床进行。 然后用所述隐形眼镜模具插入件模制第一和第二多个中间隐形眼镜半模，以在所述半模上限定所述复合光学表面，所述复合光学表面在光学表面之间具有微米范围的转变。 复杂的几何形状和光学表面包括双焦点透镜，非球面透镜和复曲面透镜，其中透镜可以包括抛物线形或椭圆形几何形状。 第一多个半模与第二多个半模与其间聚合的单体组装，并聚合以形成多个具有限定在其上的复合光学表面的软性隐形眼镜。
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公开(公告)号：US09170434B2
公开(公告)日：2015-10-27
申请号：US13243381
申请日：2011-09-23
申请人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
发明人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
IPC分类号： G02C7/04
摘要： Lenses for correcting presbyopia are translating, multifocal contact lenses with pseudotruncations which are asymmetric about the vertical meridian.
摘要翻译： 用于矫正老视眼镜是用垂直子午线不对称的假横截面的多焦点隐形眼镜。
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公开(公告)号：US20120075580A1
公开(公告)日：2012-03-29
申请号：US13243545
申请日：2011-09-23
申请人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
发明人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
IPC分类号： G02C7/04
摘要： Lenses for correcting presbyopia are translating, multifocal contact lenses with pseudotruncations which are asymmetric about the vertical meridian.
摘要翻译： 用于矫正老视眼镜是用垂直子午线不对称的假横截面的多焦点隐形眼镜。
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公开(公告)号：US20120075579A1
公开(公告)日：2012-03-29
申请号：US13243381
申请日：2011-09-23
申请人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
发明人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
IPC分类号： G02C7/04
摘要： Lenses for correcting presbyopia are translating, multifocal contact lenses with pseudotruncations which are asymmetric about the vertical meridian.
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公开(公告)号：US09158129B2
公开(公告)日：2015-10-13
申请号：US13243678
申请日：2011-09-23
申请人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
发明人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
IPC分类号： G02C7/04
摘要： Lenses for correcting presbyopia are translating, multifocal contact lenses with pseudotruncations which are asymmetric about the vertical meridian.
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公开(公告)号：US08911079B2
公开(公告)日：2014-12-16
申请号：US13243545
申请日：2011-09-23
申请人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
发明人： Jeffrey H. Roffman , Philippe F. Jubin , Edgar V. Menezes , Pierre-Yves Gerligand , Timothy A. Clutterbuck , Khaled A. Chehab
IPC分类号： G02C7/04
摘要： Lenses for correcting presbyopia are translating, multifocal contact lenses with pseudotruncations which are asymmetric about the vertical meridian.
摘要翻译： 用于矫正老视眼镜是用垂直子午线不对称的假横截面的多焦点隐形眼镜。
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公开(公告)号：US5650838A
公开(公告)日：1997-07-22
申请号：US433739
申请日：1995-05-04
IPC分类号： G02C7/02 , G02C7/04 , G05B19/4097
摘要： Programmable smooth junctions are provided for lenses and molds therefor, particularly for toric lens designs, which enable a numerically controlled (NC) machine to be programmed to machine smooth junctions or transitions between adjacent regions of a lens which have different thicknesses or radii of curvature. First and second mathematical functions f(a) and f(b) are defined which specify the curves of first and second segments of a lens surface. The slope dy/dx is derived of the first and second mathematical functions f(a) and f(b) at the transition between the first and second segments of the lens surface. A mathematical function is defined which describes a desired transition between the first and second segments of the lens. The first and second mathematical functions f(a) and f(b), the derived slopes dy/dx of the first and second mathematical functions f(a) and f(b), and the mathematical function describing the desired transition are then utilized to program a numerically controlled machine to machine the first and second segments of the lens surface and the desired transition between the first and second segments.
摘要翻译： 提供可编程的光滑接头用于其透镜和模具，特别是对于复曲面透镜设计，其使数字控制（NC）机器能够被编程为加工具有不同厚度或曲率半径的透镜的相邻区域之间的光滑接合或过渡。 定义了第一和第二数学函数f（a）和f（b），其规定了透镜表面的第一和第二段的曲线。 斜率dy / dx由透镜表面的第一和第二段之间的过渡处的第一和第二数学函数f（a）和f（b）导出。 定义了描述透镜的第一和第二段之间期望的转变的数学函数。 第一和第二数学函数f（a）和f（b），第一和第二数学函数f（a）和f（b）的导出斜率dy / dx以及描述所需转变的数学函数 对数控机床进行编程，以加工透镜表面的第一和第二段以及第一和第二段之间的期望过渡。
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公开(公告)号：US5650837A
公开(公告)日：1997-07-22
申请号：US433740
申请日：1995-05-04
摘要： Non-ballasted, eyelid rotationally stabilized designs are disclosed for use in toric or multifocal toric contact lenses. The back surface of the lens includes a toric or multifocal toric surface and also thin top and bottom zones (slab offs) to achieve eyelid rotational orientation and stabilization. The advantage of this technical approach is in mold manufacturing, wherein the design allows the use of any chosen power spherical stock front mold.
摘要翻译： 公开了用于复曲面或多焦点复曲面隐形眼镜的非镇流，眼睑旋转稳定设计。 透镜的后表面包括复曲面或多焦点复曲面，并且还具有薄的顶部和底部区域（平板），以实现眼睑旋转取向和稳定。 这种技术方法的优点是在模具制造中，其中设计允许使用任何选定的功率球形原型前模。
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