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    Translating presbyopic contact lens pair
    1.
    发明授权
    Translating presbyopic contact lens pair 有权
    翻译老花眼隐形眼镜对

    公开(公告)号：US09028063B2

    公开(公告)日：2015-05-12

    申请号：US13218627

    申请日：2011-08-26

    申请人： Jeffrey H. Roffman ,  Edgar Menezes ,  Khaled A. Chehab

    发明人： Jeffrey H. Roffman ,  Edgar Menezes ,  Khaled A. Chehab

    IPC分类号： G02C7/00 ,  G02C7/04

    CPC分类号： G02C7/043 ,  G02C7/045

    摘要： Translating, multifocal contact lens pairs with optical power zones which are dissimilar between the first and second lenses of the pair are utilized for correcting presbyopia in the wearer. Each lens may differ in segment height, power, asphericity, shape, orientation and/or inset of the optical power subzones thereby providing clear and comfortable vision at far, intermediate and near distances.

    摘要翻译： 使用在该对的第一和第二透镜之间不相似的光学功率区域的翻译多焦点隐形眼镜对来校正穿戴者中的老花眼。 每个透镜可能在光功率子区域的段高度，功率，非球面度，形状，取向和/或插图上不同，从而在远，中和近距离处提供清晰和舒适的视觉。

    TRANSLATING PRESBYOPIC CONTACT LENS PAIR
    2.
    发明申请
    TRANSLATING PRESBYOPIC CONTACT LENS PAIR 有权
    翻转预先接触镜片对

    公开(公告)号：US20130050637A1

    公开(公告)日：2013-02-28

    申请号：US13218627

    申请日：2011-08-26

    申请人： Jeffrey H. Roffman ,  Edgar Menezes ,  Khaled A. Chehab

    发明人： Jeffrey H. Roffman ,  Edgar Menezes ,  Khaled A. Chehab

    IPC分类号： G02C7/04

    CPC分类号： G02C7/043 ,  G02C7/045

    摘要： Translating, multifocal contact lens pairs with optical power zones which are dissimilar between the first and second lenses of the pair are utilized for correcting presbyopia in the wearer. Each lens may differ in segment height, power, asphericity, shape, orientation and/or inset of the optical power subzones thereby providing clear and comfortable vision at far, intermediate and near distances.

    摘要翻译： 使用在该对的第一和第二透镜之间不相似的光学功率区域的翻译多焦点隐形眼镜对来校正穿戴者中的老花眼。 每个透镜可能在光功率子区域的段高度，功率，非球面度，形状，取向和/或插图上不同，从而在远，中和近距离处提供清晰和舒适的视觉。

    Method of manufacturing a segmented multifocal ophthalmic lens
    9.
    发明授权
    Method of manufacturing a segmented multifocal ophthalmic lens 失效
    制造分段多焦点眼科镜片的方法

    公开(公告)号：US5507979A

    公开(公告)日：1996-04-16

    申请号：US283654

    申请日：1994-08-01

    申请人： Jeffrey H. Roffman ,  Edgar Menezes ,  Robert LaBelle ,  John Scrivener

    发明人： Jeffrey H. Roffman ,  Edgar Menezes ,  Robert LaBelle ,  John Scrivener

    IPC分类号： G02C7/04 ,  G02C7/06 ,  B29D11/00

    CPC分类号： G02C7/042 ,  G02C7/045 ,  G02C7/06 ,  Y10S425/808

    摘要： A method of making multifocal refractive contact lens to focus light on the retina of the eye uses a plurality of at least two of each alternating segments having different optical powers for distance vision and for near. The lens of the invention does not require orientation to produce adequate far and near vision and normal steroscoptic effect. One or both of the segments having the optical powers may have aspherical lens surface. Preferably, the lens has at least one aspherical lens surface and the segments are divided by an arcuate path going from the center of the lens to edge. Such a lens is manufactured by taking lens molds and cutting the molds from the edge through the center to the opposite edge along a predetermined path. The molds are cut so that the segments produced are interchangable and can be fitted together to make a mold that can produce the multifocal refractive contact lens by molding.

    摘要翻译： 制造多焦点折射隐形眼镜以将眼睛聚焦在眼睛的视网膜上的方法使用具有不同光焦度的每个交替片段中的至少两个至少两个用于远视和附近的方法。 本发明的镜片不需要取向以产生足够的远视力和近视力以及正常的静电效应。 具有光焦度的部分中的一个或两个可以具有非球面透镜表面。 优选地，透镜具有至少一个非球面透镜表面，并且该段被从透镜的中心到边缘的弧形路径分开。 这样的透镜是通过拍摄镜头模具并沿着预定路径从中心到相对边缘的边缘切割模具来制造的。 切割模具使得所生成的片段是可互换的并且可以装配在一起以制造可以通过模制产生多焦点折射隐形眼镜的模具。

    Segmented multifocal contact lens
    10.
    发明授权
    Segmented multifocal contact lens 失效
    SEGMENTED MULTIFOCAL接触镜头

    公开(公告)号：US5198844A

    公开(公告)日：1993-03-30

    申请号：US728903

    申请日：1991-07-10

    申请人： Jeffrey H. Roffman ,  Edgar Menezes ,  Robert Labelle ,  John Scrivener

    发明人： Jeffrey H. Roffman ,  Edgar Menezes ,  Robert Labelle ,  John Scrivener

    IPC分类号： G02C7/04 ,  G02C7/06

    CPC分类号： G02C7/042 ,  G02C7/045 ,  G02C7/06 ,  Y10S425/808

    摘要： A multifocal refractive lens to focus light on the retina of the eye and method of making. The lens is comprised of a plurality of segments, alternating segments having different optical powers. At least for distance vision and another for near. The lens of the invention does not require orientation to produce adequate far and near vision and normal steroscoptic effect. One or both of the segments having the optical powers may have aspherical lens surface. Preferably, the lens has at least one aspherical lens surface and the segments are divided by an arcuate path going from the center of the lens to edge. Such a lens is manufactured by taking lens molds and cutting the molds from the edge through the center to the opposite edge along a predetermined path. The molds are cut so that the segments produced are interchangable and can be fitted together to make a mold that can produce the multifocal refractive contact lens by molding.