利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.017 秒)

    METHOD FOR MAKING OPHTHALMIC DEVICES
    1.
    发明公开
    METHOD FOR MAKING OPHTHALMIC DEVICES 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON OPHTHALMISCHEN VORRICHTUNGEN

    公开(公告)号：EP1536940A2

    公开(公告)日：2005-06-08

    申请号：EP03757795.4

    申请日：2003-09-05

    申请人： Novartis AG ,  Novartis Pharma GmbH

    发明人： ANDINO, Rafael, Victor ,  MEECE, Robert, Scott

    IPC分类号： B29C67/00 ,  C08G71/00 ,  G06F17/60

    CPC分类号： G03F7/0037 ,  B29C64/135 ,  B29D11/00442 ,  B33Y10/00 ,  B33Y50/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08G18/6212 ,  C08G18/672 ,  C08L75/16 ,  G02B1/043 ,  C08G18/62 ,  C08G18/66

    摘要： The present invention provides a method for producing an ophthalmic device by means of stereolithography. The method comprises the steps of: depositing (i) an essentially solvent-free liquid or melt of a device-forming material, or (ii) a solution of said device-forming material, into a container wherein said device-forming material is crosslinkable or polymerizable by actinic radiation; irradiating said device forming material with one or more activation energy beams to obtain a cured layer of polymerized or crosslinked device-forming material; irradiating said device-forming material with said one or more activation energy beams to obtain a cured layer on top of a previously cured layer; and repeating step (c) to obtain additional cured layers until said ophthalmic device is created integrally, wherein each of cured layers corresponds to a pertinent slice of said ophthalmic device.

    摘要翻译： 本发明提供一种通过立体光刻法制造眼科装置的方法。 该方法包括以下步骤：将（i）装置形成材料的基本上无溶剂的液体或熔体，或（ii）所述装置形成材料的溶液沉积到容器中，其中所述装置形成材料是可交联的 或通过光化辐射可聚合; 用一个或多个激活能量束照射所述器件形成材料以获得聚合或交联的器件形成材料的固化层; 用所述一种或多种激活能量束照射所述器件形成材料，以在先前固化的层的顶部上获得固化层; 并重复步骤（c）以获得额外的固化层，直到所述眼科装置一体形成，其中每个固化层对应于所述眼科装置的相关切片。

    MOLD FOR FORMING CONTACT LENSES
    3.
    发明授权
    MOLD FOR FORMING CONTACT LENSES 有权
    模具隐形眼镜生产

    公开(公告)号：EP1165304B1

    公开(公告)日：2005-01-19

    申请号：EP00920617.8

    申请日：2000-03-29

    申请人： Novartis AG ,  Novartis Pharma GmbH

    发明人： ANDINO, Rafael, Victor ,  TAPALE, Mayuresh, Shashikant ,  BROOKS, Christopher, John ,  STOECKMANN, Walter, Ray ,  VANROYEN, Donald, Fraser

    IPC分类号： B29D11/00

    CPC分类号： B29D11/0048 ,  B29C35/0894 ,  B29C45/00 ,  B29C45/1635 ,  B29C2035/0827 ,  B29C2791/001 ,  B29D11/00057 ,  B29D11/00125 ,  B29L2011/0041

    摘要： An ophthalmic lens mold includes a first mold (32) half having a front side and a back side. The front side (40) defines an optical surface. A second mold half (34) has a front side (42) defining an optical surface. Upon alignment of the first mold half with respect to the second mold half so that the front sides oppose each other, a mold cavity (96) is formed between the front sides to form an ophthalmic lens therein from a moldable material. The first mold half includes a first section (40) that transmits curing light (104) and that extends from the back side to the front side. The first section includes at least an area of the first mold half optical surface enclosed by an outermost circumference (72) of the ophthalmic lens. A second section (46) is comolded with the first section and blocks the light. The second section is disposed with respect to the first section so that the second section prevents the curing light incident to the back side from passing through the first mold half into an area of the mold cavity (96) extending from the first mold half front side (40) to the second mold half front side (42) surrounding and extending radially outward of a boundary that includes the ophthalmic lens circumference (72) and so that the first section passes the incident light to an area of the mold cavity bounded by and within the boundary.

    OPHTHALMIC LENS WITH OPTIMAL POWER PROFILE
    6.
    发明公开
    OPHTHALMIC LENS WITH OPTIMAL POWER PROFILE 审中-公开
    具有最佳功率曲线眼镜片

    公开(公告)号：EP1664908A1

    公开(公告)日：2006-06-07

    申请号：EP04764306.9

    申请日：2004-08-19

    申请人： Novartis AG ,  Novartis Pharma GmbH

    发明人： LINDACHER, Joseph, Micheal ,  MORGAN, Courtney, Flem ,  ANDINO, Rafael, Victor

    IPC分类号： G02C7/04

    CPC分类号： G02C7/028 ,  G02C7/042 ,  G02C7/044

    摘要： An ophthalmic lens includes an optical zone having a center and a spaced-apart periphery. The optical zone has a first corrective power range in a first region and a second corrective power range in an annular region surrounding the first optical zone. The second corrective power is corrective of spherical aberration of an eye. The optical zone has a power profile that gradually changes from the first corrective power to the second corrective power. A central progressive zone that provides intermediate vision correction may be applied to a central region of the lens. The progressive zone has a diameter that is less than or equal to the diameter of an aperture of a pupil when subjected to bright light.

    FENESTRATED LENS FOR INCREASED TEAR FLOW AND METHOD FOR MAKING THE SAME
    9.
    发明公开
    FENESTRATED LENS FOR INCREASED TEAR FLOW AND METHOD FOR MAKING THE SAME 审中-公开
    开窗LENS用于生产改进的泪水流和方法

    公开(公告)号：EP1337890A1

    公开(公告)日：2003-08-27

    申请号：EP01985759.8

    申请日：2001-09-26

    申请人： Novartis Pharma GmbH ,  Novartis Erfindungen Verwaltungsgesellschaft M.B.H.

    发明人： ANDINO, Rafael, Victor ,  MCKENNEY, Curtis, Dean

    IPC分类号： G02C7/04

    CPC分类号： G02C7/04

    摘要： A fenestrated contact lens having increased tear flow is provided. The fenestrated contact lens includes a lens body adapted for placement adjacent a surface of an eye which has an inner surface and an outer surface. The lens body has a first plurality of fenestrations extending therethrough which are biased to direct a flow of lachrymal fluid from a first location between the surface of the wearer's eye and the inner surface of said contact lens to a second location adjacent the outer surface of the contact lens. The lens body also includes a second plurality of fenestration extending therethrough, which are biased to direct a flow of lachrymal fluid from a third location adjacent the outer surface of the contact lens to a fourth location between the surface of the eye and the inner surface of said contact lens.