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28 条记录 (耗时 0.031 秒)

    Adjustable intraocular lens
    2.
    发明授权
    Adjustable intraocular lens 有权

    公开(公告)号：US09232993B2

    公开(公告)日：2016-01-12

    申请号：US12936005

    申请日：2009-04-03

    申请人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    发明人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    IPC分类号： A61F2/16 ,  A61L27/50

    CPC分类号： A61F2/1627 ,  A61F2/1635 ,  A61F2/1659 ,  A61F2002/16965 ,  A61L27/50 ,  A61L2430/16 ,  G02B1/043

    摘要： Methods and devices for altering the power of a lens, such as an intraocular lens, are disclosed. In one method, the lens comprises a single polymer matrix containing crosslinkable pendant groups, wherein the polymer matrix increases in volume when crosslinked. The lens does not contain free monomer. Upon exposure to ultraviolet radiation, crosslinking causes the exposed portion of the lens to increase in volume, causing an increase in the refractive index. In another method, the lens comprises a polymer matrix containing photobleachable chromophores. Upon exposure to ultraviolet radiation, photobleaching causes a decrease in refractive index in the exposed portion without any change in lens thickness. These methods avoid the need to wait for diffusion to occur to change the lens shape and avoid the need for a second exposure to radiation to lock in the changes to the lens.

    ADJUSTABLE INTRAOCULAR LENS
    6.
    发明申请
    ADJUSTABLE INTRAOCULAR LENS 有权
    可调节内窥镜

    公开(公告)号：US20110144747A1

    公开(公告)日：2011-06-16

    申请号：US12936005

    申请日：2009-04-03

    申请人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    发明人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    IPC分类号： A61F2/16 ,  B01J19/08

    CPC分类号： A61F2/1627 ,  A61F2/1635 ,  A61F2/1659 ,  A61F2002/16965 ,  A61L27/50 ,  A61L2430/16 ,  G02B1/043

    摘要： Methods and devices for altering the power of a lens, such as an intraocular lens, are disclosed. In one method, the lens comprises a single polymer matrix containing crosslinkable pendant groups, wherein the polymer matrix increases in volume when crosslinked. The lens does not contain free monomer. Upon exposure to ultraviolet radiation, crosslinking causes the exposed portion of the lens to increase in volume, causing an increase in the refractive index. In another method, the lens comprises a polymer matrix containing photobleachable chromophores. Upon exposure to ultraviolet radiation, photobleaching causes a decrease in refractive index in the exposed portion without any change in lens thickness. These methods avoid the need to wait for diffusion to occur to change the lens shape and avoid the need for a second exposure to radiation to lock in the changes to the lens.

    摘要翻译： 公开了用于改变诸如人工晶状体的透镜的功率的方法和装置。 在一种方法中，透镜包含含有可交联侧基的单一聚合物基质，其中当交联时聚合物基体的体积增加。 镜头不含有游离单体。 当暴露于紫外线辐射时，交联使得透镜的暴露部分体积增加，导致折射率增加。 在另一种方法中，透镜包含含有可光漂白的发色团的聚合物基质。 在紫外线照射下，光漂白导致曝光部分的折射率降低，透镜厚度没有变化。 这些方法避免了等待发生扩散以改变透镜形状的需要，并且避免了第二次暴露于辐射以锁定透镜变化的需要。

    Electrooptic compounds and methods for making
    7.
    发明授权
    Electrooptic compounds and methods for making 有权
    电光化合物和制备方法

    公开(公告)号：US07138549B2

    公开(公告)日：2006-11-21

    申请号：US10600901

    申请日：2003-06-20

    申请人： Vincent D. McGinniss ,  Steven M. Risser

    发明人： Vincent D. McGinniss ,  Steven M. Risser

    IPC分类号： C07C251/16

    CPC分类号： G02F1/3617 ,  G02B6/1221 ,  G02F1/0147 ,  G02F1/061 ,  G02F1/065 ,  G02F1/3611

    摘要： Functional optical materials for optical systems that are typically useful in optical waveguides, optical switching systems, optical modulators, optical computing systems and the like. Included are polymer systems and electrooptical chromophores. Polymers are thermoplastic and/or thermosetting polymers and are blended or co-polymerized with the electrooptic chromophore. The thermoplastic or thermosetting polymer selected from an acrylic/methacrylic, polyester, polyurethane, polyimide, polyamide, epoxy resin, or hybrid (organic-inorganic) or nanocomposite polyester polymer. The electrooptic chromophore is selected from a substituted aniline, substituted azobenzene, substituted stilbene, or substituted imine. Methods for improving adhesion promotion for the various novel materials are also provided.

    摘要翻译： 通常用于光波导，光交换系统，光调制器，光学计算系统等的用于光学系统的功能光学材料。 包括聚合物体系和电光发色团。 聚合物是热塑性和/或热固性聚合物，并与电光发色团共混或共聚。 选自丙烯酸/甲基丙烯酸，聚酯，聚氨酯，聚酰亚胺，聚酰胺，环氧树脂或杂化（有机 - 无机）或纳米复合聚酯聚合物的热塑性或热固性聚合物。 电光发色团选自取代的苯胺，取代的偶氮苯，取代的二苯乙烯或取代的亚胺。 还提供了用于改善各种新型材料的附着力促进的方法。

    ADJUSTABLE INTRAOCULAR LENS
    8.
    发明申请
    ADJUSTABLE INTRAOCULAR LENS 审中-公开
    可调节内窥镜

    公开(公告)号：US20120268710A1

    公开(公告)日：2012-10-25

    申请号：US13537939

    申请日：2012-06-29

    申请人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    发明人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    IPC分类号： G02C7/04 ,  C08F120/18 ,  C08F126/02

    CPC分类号： A61F2/1627 ,  A61F2/1635 ,  A61F2/1659 ,  A61F2002/16965 ,  A61L27/50 ,  A61L2430/16 ,  G02B1/043

    摘要： Methods and devices for altering the power of a lens, such as an intraocular lens, are disclosed. In one method, the lens comprises a single polymer matrix containing crosslinkable pendant groups, wherein the polymer matrix increases in volume when crosslinked. The lens does not contain free monomer. Upon exposure to ultraviolet radiation, crosslinking causes the exposed portion of the lens to increase in volume, causing an increase in the refractive index. In another method, the lens comprises a polymer matrix containing photobleachable chromophores. Upon exposure to ultraviolet radiation, photobleaching causes a decrease in refractive index in the exposed portion without any change in lens thickness. These methods avoid the need to wait for diffusion to occur to change the lens shape and avoid the need for a second exposure to radiation to lock in the changes to the lens.

    摘要翻译： 公开了用于改变诸如人工晶状体的透镜的功率的方法和装置。 在一种方法中，透镜包含含有可交联侧基的单一聚合物基质，其中当交联时聚合物基体的体积增加。 镜头不含有游离单体。 当暴露于紫外线辐射时，交联使得透镜的暴露部分体积增加，导致折射率增加。 在另一种方法中，透镜包含含有可光漂白的发色团的聚合物基质。 在紫外线照射下，光漂白导致曝光部分的折射率降低，透镜厚度没有变化。 这些方法避免了等待发生扩散以改变透镜形状的需要，并且避免了第二次暴露于辐射以锁定透镜变化的需要。

    Adjustable intraocular lens
    10.
    发明授权
    Adjustable intraocular lens 有权
    可调眼内镜

    公开(公告)号：US09421090B2

    公开(公告)日：2016-08-23

    申请号：US13537939

    申请日：2012-06-29

    申请人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    发明人： Vincent D. McGinniss ,  Steven M. Risser ,  Cynthia J. Roberts

    IPC分类号： G02C7/04 ,  A61F2/16 ,  A61L27/50 ,  G02B1/04

    CPC分类号： A61F2/1627 ,  A61F2/1635 ,  A61F2/1659 ,  A61F2002/16965 ,  A61L27/50 ,  A61L2430/16 ,  G02B1/043

    摘要： Methods and devices for altering the power of a lens, such as an intraocular lens, are disclosed. In one method, the lens comprises a single polymer matrix containing crosslinkable pendant groups, wherein the polymer matrix increases in volume when crosslinked. The lens does not contain free monomer. Upon exposure to ultraviolet radiation, crosslinking causes the exposed portion of the lens to increase in volume, causing an increase in the refractive index. In another method, the lens comprises a polymer matrix containing photobleachable chromophores. Upon exposure to ultraviolet radiation, photobleaching causes a decrease in refractive index in the exposed portion without any change in lens thickness. These methods avoid the need to wait for diffusion to occur to change the lens shape and avoid the need for a second exposure to radiation to lock in the changes to the lens.

    摘要翻译： 公开了用于改变诸如人工晶状体的透镜的功率的方法和装置。 在一种方法中，透镜包含含有可交联侧基的单一聚合物基质，其中当交联时聚合物基体的体积增加。 镜头不含有游离单体。 当暴露于紫外线辐射时，交联使得透镜的暴露部分体积增加，导致折射率增加。 在另一种方法中，透镜包含含有可光漂白的发色团的聚合物基质。 在紫外线照射下，光漂白导致曝光部分的折射率降低，透镜厚度没有变化。 这些方法避免了等待发生扩散以改变透镜形状的需要，并且避免了第二次暴露于辐射以锁定透镜变化的需要。