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    CONTACT LENSES HAVING SMOOTHLY JOINED OPTICAL SURFACES
    1.
    发明公开
    CONTACT LENSES HAVING SMOOTHLY JOINED OPTICAL SURFACES 审中-公开
    带缓和相关的光学表面的隐形眼镜

    公开(公告)号：EP1527368A1

    公开(公告)日：2005-05-04

    申请号：EP03771611.5

    申请日：2003-07-15

    申请人： BAUSCH & LOMB INCORPORATED

    发明人： RICHARDSON, Gary, A.

    IPC分类号： G02C7/04

    CPC分类号： G02C7/04 ,  G02C7/041

    摘要： Apparatus, products, and methods are described that relate to blending various disparate optical surfaces in a smooth and continuous manner. In cross section, the two disparate surfaces are represented as meridional profiles. A blend zone profile is described by a single third-order polynomial. In the case of rotationally symmetric optics, one cross-section suffices for the description of the entire surface. In the case of non-rotationally symmetric optics, an increased number of cross-sections are necessary to produce the desired three-dimensional surface, thus meridional profiles are calculated at selected azimuthal locations to describe the full surface.

    ACCOMMODATIVE INTRAOCULAR LENS HAVING DEFINED AXIAL COMPRESSION CHARACTERISTICS
    2.
    发明公开
    ACCOMMODATIVE INTRAOCULAR LENS HAVING DEFINED AXIAL COMPRESSION CHARACTERISTICS 审中-公开
    调节眼内透镜包括固定AXIALKOMPRESSIONSEIGENSCHAFTEN

    公开(公告)号：EP2023857A2

    公开(公告)日：2009-02-18

    申请号：EP07797366.7

    申请日：2007-05-08

    申请人： Bausch & Lomb Incorporated

    发明人： RICHARDSON, Gary, A.

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1648 ,  A61F2/1629

    摘要： A multi-optic accommodating intraocular lens (A-IOL) (40) for implantation in a capsular bag of an eye having an optical axis, includes a posterior component (44), an anterior component (42) that is translatable relative to the posterior component along an optical axis of the A-IOL, and a biasing element (46) that joins at least a portion of the anterior component and at least a portion of the posterior component. The A-IOL is quantitatively-characterized by an axial compression characteristic such as a spring constant or an axial restoring force. The axial compression characteristic is capable of keeping the components sufficiently vaulted apart for enabling near vision yet weak enough to allow the eye's accommodative mechanism to pull the optics close together for distance vision.

    INTRAOCULAR LENS
    3.
    发明公开
    INTRAOCULAR LENS 有权
    眼内镜片

    公开(公告)号：EP2552351A1

    公开(公告)日：2013-02-06

    申请号：EP11709285.8

    申请日：2011-03-10

    申请人： Bausch & Lomb Incorporated

    发明人： RICHARDSON, Gary, A.

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1613 ,  A61F2002/1683

    摘要： An intraocular lens comprises an optic portion having a peripheral edge and at least two haptics. Each haptic is integrated with the peripheral edge of the optic portion by a corresponding haptic integration region. Also, each haptic comprises a distal segment region and a deformation segment region. The distal segment region has an outer distal length bounded by a proximate endpoint and a distal endpoint on an outer surface of the haptic, and is scribed by a distal segment angle α of 20° to 30°. The distal segment angle has a segment origin that lies within a radial segment bound by a radial distance 1.5 mm to 1.9 mm from an optic center and a segment angle θ of from 30° to 45° from a vertical axis. The vertical axis extends through the distal endpoint of at least one haptic and the optic center.

    摘要翻译： 人工晶状体包括具有外围边缘和至少两个触觉部分的光学部分。 每个触觉通过相应的触觉集成区域与光学部分的外围边缘集成。 而且，每个触觉件包括远侧段区域和变形段区域。 远侧段区域具有由触觉外表面上的近端端点和远端端点界定的外远端长度，并且以20°至30°的远端段角度α划线。 远侧节段角度具有位于径向节段内的节段原点，该节段由距光学中心1.5mm至1.9mm的径向距离和距垂直轴30°至45°的分段角度θ限定。 垂直轴延伸穿过至少一个触觉件和光学中心的远端端点。

    HOLDER FOR DUAL OPTIC IOL
    5.
    发明公开
    HOLDER FOR DUAL OPTIC IOL 审中-公开
    支持双光人工晶状体

    公开(公告)号：EP1781213A2

    公开(公告)日：2007-05-09

    申请号：EP05790719.8

    申请日：2005-08-18

    申请人： BAUSCH & LOMB INCORPORATED

    发明人： JIN, Wen, X. ,  RICHARDSON, Gary, A. ,  EGAN, Robert, J. ,  SPOOR, Ronald, D. ,  HOVEY, Larry, C.

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1691 ,  A61F2/1648

    摘要： The present invention provides a holder/package for supporting a two optic accommodating intraocular lens device. The holder/package is capable of holding the device, for example while taking measurements or performing manufacturing process steps on the device and/or for packaging and shipping of the device. In a preferred embodiment, the holder/package supports the device along first and second haptics thereof with the optics substantially untouched by the holder/package.