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公开(公告)号：US5835192A
公开(公告)日：1998-11-10
申请号：US576289
申请日：1995-12-21
CPC分类号： G02C7/044 , G02C7/027 , G02C7/042 , G02C2202/08
摘要： A design family of contact lenses includes a central area utilized for distance vision, surrounded by multiple alternating annuli of near and distance optical powers, surrounded by a peripheral distance zone. The design can also be used in intraocular lenses (IOL). The distance optical power is constant across the design family of lenses, but the near optical power increases as a subject's presbyopia increases. The design family of contact lenses can be fitted to a patient in a standard fashion by fitting both eyes to the best distance visual acuity (VA), and obtaining near acuity from the near annuli. A modified monovision method fits the patient's dominant eye with a contact lens as described having the full prescription distance power and fitting the nondominant eye with a contact lens as described having a distance optical power between the full prescription distance optical power and the near optical power. Specifically, the nondominant eye is fitted with a contact lens as described but having a distance power between 50% and 100% of the range between the prescription near and distance optical powers, biased towards the distance optical power.
摘要翻译： 隐形眼镜的设计系列包括用于远距离视觉的中心区域，被围绕由周边距离区域包围的近距离和远距离光功率的多个交替的环形环绕。 该设计也可用于眼内透镜（IOL）。 透镜设计系列的距离光功率是恒定的，但随着受试者的老视眼增加，近光功率增加。 隐形眼镜的设计系列可以通过将两只眼睛适配到最佳距离视力（VA），并从近环获得近视力，以标准方式安装到患者身上。 改进的单视方法适合患者的主眼，所述隐形眼镜具有如所述具有完全处方距离力的隐形眼镜，并且使非隐性眼睛与如在所述处方距离光功率和近光功率之间具有距离光焦度所述的隐形眼镜相适配。 具体而言，非优势眼配备有如所述的隐形眼镜，但距离光学功率偏置在处方近距离和距离光焦度之间的距离的50％至100％之间。
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公开(公告)号：US5485228A
公开(公告)日：1996-01-16
申请号：US246644
申请日：1994-05-20
摘要： A pair of ophthalmic lenses both containing at least two optical powers, one for near vision and one for distance vision are described, both containing in the center portion of the lens the distance optical power. In the preferred embodiment, the remainder of the lens is comprised of annular portions made up of one or more optical zones to provide the desired combined, cumulative ratio of near and distance focal length areas at each pupil diameter. The distance portion located in the center is appropriately suited to the real world situation of requiring distance vision under high illumination situations.
摘要翻译： 描述了一对包含至少两个光焦度的眼镜片，一个用于近视和一个用于远视的眼镜片，两者都在透镜的中心部分包含距离光焦度。 在优选实施例中，透镜的其余部分包括由一个或多个光学区域组成的环形部分，以提供每个瞳孔直径处的近距离焦距区域和距离焦距区域的期望的组合累积比率。 位于中心的距离部分适合于在高照度情况下需要远距离视觉的现实世界。
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公开(公告)号：US5448312A
公开(公告)日：1995-09-05
申请号：US988088
申请日：1992-12-09
摘要： An ophthalmic lens provides a cumulative ratio of distance to near focal length that is predominantly distance correction under high illumination, nearly evenly divided under moderate illumination, and favoring again distance vision correction under low level illumination. The lens is specifically adjusted to match the patient's pupil size as a function of illumination level, in the preferred embodiment by applying pupil size parameters as a function of age. This lens has the properties of matching both the distribution of near and distance focal vision correction to the type of human activity typically undertaken in various illumination conditions, as well as matching particular lens dimensions to suit the size of the pupil as a function of illumination intensity.
摘要翻译： 眼科镜片提供距离近近焦距的累积比例，主要是在高照度下的距离校正，几乎在中度照度下均匀分布，并有利于在低水平照明下再次进行距离视力矫正。 在优选实施例中，通过应用作为年龄的函数的瞳孔尺寸参数，镜片被特别地调节以匹配患者的瞳孔尺寸作为照明水平的函数。 该透镜具有将近距离和距离焦点视觉校正的分布与通常在各种照明条件下进行的人类活动的类型匹配的特性，以及匹配特定透镜尺寸以适合作为照明强度的函数的瞳孔尺寸 。
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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：US07370962B2
公开(公告)日：2008-05-13
申请号：US10285054
申请日：2002-10-31
IPC分类号： G02C7/04
摘要： The invention provides a multifocal ophthalmic lens that both corrects for the wearer's refractive prescription and takes into account pupil size of a specific individual or of a population of individuals. The invention provides a lens having an optic zone having a substantially circular central zone containing over-refracted near vision power and a diameter of about 2.5 mm or less.
摘要翻译： 本发明提供了一种多焦点眼科镜片，其对于佩戴者的屈光处方进行校正，并考虑特定个体或个体群体的瞳孔尺寸。 本发明提供了一种具有光学区的透镜，该光学区具有基本圆形的中心区，其包含过度折射的近视能力和约2.5mm或更小的直径。
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公开(公告)号：US06520638B1
公开(公告)日：2003-02-18
申请号：US09929667
申请日：2001-08-14
申请人： Jeffrey H. Roffman , Philippe F. Jubin , Timothy R. Poling , Michael Skinner , Sheila Hickson-Curran
发明人： Jeffrey H. Roffman , Philippe F. Jubin , Timothy R. Poling , Michael Skinner , Sheila Hickson-Curran
IPC分类号： G02C704
摘要： The invention provides methods for designing lenses useful for correcting presbyopia, lenses incorporating such designs and methods for producing these lenses. The lenses of the invention exhibit a better distribution of the distance and near vision powers within the multifocal zone and, thus, improved visual acuity and wearer satisfaction.
摘要翻译： 本发明提供了设计用于矫正老视眼镜的镜片的设计方法，以及包含这种设计的镜片以及用于制造这些镜片的方法。 本发明的镜片表现出在多焦点区域内的距离和近视力的更好分布，并且因此提高了视敏度和佩戴者的满意度。
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7.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：US06802606B2
公开(公告)日：2004-10-12
申请号：US10357873
申请日：2003-02-04
IPC分类号： G02C704
摘要： The invention provides a progressive multifocal ophthalmic lens pair in which the dominant eye lens incorporates more distance vision correction than does the lens for the non-dominant eye.
摘要翻译： 本发明提供了一种渐进多焦点眼科镜，其中主要眼睛镜片包含比非优势眼睛的镜片更多的距离视力矫正。
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公开(公告)号：US06582076B1
公开(公告)日：2003-06-24
申请号：US09650944
申请日：2000-08-30
IPC分类号： G02C704
CPC分类号： G02C7/044
摘要： This invention includes an ophthalmic lens having a convex surface and an opposite concave surface where one of said surfaces contains alternating distance and near power zones where one or more distance zones have cylinder power.
摘要翻译： 本发明包括具有凸表面和相对的凹表面的眼科镜片，其中一个表面包含交替距离和近功率区域，其中一个或多个距离区域具有气缸动力。
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公开(公告)号：US06802607B2
公开(公告)日：2004-10-12
申请号：US10284702
申请日：2002-10-31
IPC分类号： G02C706
摘要： The invention provides methods for designing lenses useful for correcting astigmatism in which there is a progressive cylinder power. The lens of the invention permits the cylinder power to act under low luminance situations to a different extent than in higher luminance situations eliminating the need for extra toric minus power that may interefere near vision at mid range luminances while assisting distance vision at low luminance conditions.
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