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218 条记录 (耗时 0.06 秒)

    Presbyopia Treatment by Lens Alteration
    33.
    发明申请
    Presbyopia Treatment by Lens Alteration 有权
    老花眼镜改变治疗

    公开(公告)号：US20080139990A1

    公开(公告)日：2008-06-12

    申请号：US11946659

    申请日：2007-11-28

    申请人： Jonathan S. Till ,  Ronald D. Blum ,  William R. Burns

    发明人： Jonathan S. Till ,  Ronald D. Blum ,  William R. Burns

    IPC分类号： A61F9/008

    CPC分类号： A61F9/0008 ,  A61N5/0613 ,  A61N2005/067

    摘要： Embodiments of the present invention relate to methods and pharmacological or biological compositions to treat presbyopia in the human eye. According to the embodiments, pharmacological or biological compositions may be applied to or injected into an eye to effect a change in the accommodative ability of the eye by the breaking and reduction of lenticular bonds in the eye that may be responsible for presbyopia. The compositions may be applied in an inactive state and subsequently be activated to achieve a therapeutic effect. The application of energy may be used to either break the oxidized lenticular bonds and/or to activate one or more of the pharmacological or biological agents. The energy may be used in a focus treatment pattern to affect a change in the refractive characteristics of the eye and thereby reduce inherent optical distortions.

    摘要翻译： 本发明的实施方案涉及用于治疗人眼中的老花眼的方法和药理学或生物学组合物。 根据实施方案，可以将药理学或生物学组合物施用于眼睛或注射到眼睛中，以通过破坏和减少可能导致老花眼造成的眼睛中的透镜状结合键来改变眼睛的调节能力。 组合物可以以非活性状态施用，随后被激活以达到治疗效果。 能量的应用可以用于破坏氧化的透镜状结合键和/或激活一种或多种药理学或生物学试剂。 能量可以用于聚焦处理图案以影响眼睛的折射特性的变化，从而降低固有的光学变形。

    Display system for use on horizontal or non-horizontal surfaces
    35.
    发明授权
    Display system for use on horizontal or non-horizontal surfaces 有权
    用于水平或非水平表面的显示系统

    公开(公告)号：US07145469B2

    公开(公告)日：2006-12-05

    申请号：US11002276

    申请日：2004-12-03

    申请人： William Kokonaski ,  Ronald D. Blum ,  Youval Katzman ,  Boaz Harari ,  Kobby Greenburg

    发明人： William Kokonaski ,  Ronald D. Blum ,  Youval Katzman ,  Boaz Harari ,  Kobby Greenburg

    IPC分类号： G08B5/00

    CPC分类号： G09F9/30 ,  G09F19/22 ,  G09F19/228

    摘要： Embodiments of the present invention relate to display system comprising an electronic display device housed within a supporting fixture, where the supporting fixture may be capable of being arranged on a substantially horizontal surface such as a floor and walked over, or of being mounted on a non-horizontal surface, including a substantially vertical surface such as a wall. To this end, the electronic display device and supporting fixture may be thin and lightweight, while also being durable and shock resistant. Control electronics for the display device may be arranged in such a way that space is conserved.

    摘要翻译： 本发明的实施例涉及显示系统，其包括容纳在支撑固定装置内的电子显示装置，其中所述支撑固定装置可以能够布置在基本上水平的表面上，例如地板上并且被移动， 水平面，包括基本垂直的表面，例如墙壁。 为此，电子显示装置和支撑固定装置可以是薄而轻的，同时也是耐用和抗冲击的。 可以以保持空间的方式布置用于显示装置的控制电子装置。

    Presbyopia treatment by lens alteration
    36.
    发明授权
    Presbyopia treatment by lens alteration 有权
    老花眼治疗透镜改变

    公开(公告)号：US06923955B2

    公开(公告)日：2005-08-02

    申请号：US10050879

    申请日：2002-01-18

    申请人： Jonathan S. Till ,  Ronald D. Blum

    发明人： Jonathan S. Till ,  Ronald D. Blum

    IPC分类号： A61K38/06 ,  A61K38/45 ,  A61K41/00 ,  A61K31/74

    CPC分类号： A61K38/063 ,  A61K38/45 ,  A61K41/00

    摘要： This invention effects a change in the accommodation of the human lens affected by presbyopia through the use of various reducing agents that change accommodative abilities of the human lens, and/or by applying energy to affect a change in the accommodative abilities of the human lens. This invention both prevents the onset of presbyopia as well as treats it. By breaking and/or preventing the formation of bonds that adhere lens fibers together causing hardening of the lens, the present invention increases the elasticity and distensibility of the lens and/or lens capsule.

    摘要翻译： 本发明通过使用改变人体晶状体的调节能力的各种还原剂和/或通过施加能量来影响人体晶状体的调节能力的变化来影响受到老花眼影响的人体晶状体的调节的变化。 本发明既防止了老花眼的发生，又能够治疗老花眼。 通过破坏和/或防止粘附透镜纤维在一起引起透镜硬化的粘结，本发明增加了透镜和/或透镜胶囊的弹性和透光性。

    Refractive index gradient lens
    39.
    发明授权
    Refractive index gradient lens 失效
    折射率梯度透镜

    公开(公告)号：US5861934A

    公开(公告)日：1999-01-19

    申请号：US643656

    申请日：1996-05-06

    申请人： Ronald D. Blum ,  Amitava Gupta

    发明人： Ronald D. Blum ,  Amitava Gupta

    IPC分类号： G02C7/06 ,  A61F2/16 ,  B29D11/00 ,  G02B3/10 ,  G02C7/02

    CPC分类号： G02C7/061 ,  G02C2202/12 ,  G02C2202/16

    摘要： An optical product such as an optical lens, or semi-finished lens blank is provided comprising a composite of at least three different and separately applied layers, each layer having a different refractive index which allow for a progressive multifocal lens having a wide and natural progression of vision when looking from far to near. In addition, a method is provided for simply, quickly and inexpensively manufacturing a composite refractive gradient progressive multifocal lens. A transition zone disposed between a base and an outer layer includes a distinct and separately applied transition layer or layers having an effective refractive index which is intermediate between the refractive indices of the base and outer layers, and preferably approximates the geometric mean of the refractive indices of the base and outer layers. This transition zone may include multiple transition layers, with each transition layer having a different and distinct refractive index. The lens is substantially free of unwanted peripheral astigmatism, incorporates a wide reading zone and is easy to fit a patient and possesses a cosmetic appearance which is mostly invisible.

    摘要翻译： 提供了诸如光学透镜或半成品透镜毛坯的光学产品，其包括至少三个不同和分别施加的层的复合物，每个层具有不同的折射率，其允许具有广泛和自然进程的渐进多焦点透镜 的视力从远到近。 此外，提供一种简单，快速且廉价地制造复合折射梯度渐变多焦点透镜的方法。 设置在基底和外层之间的过渡区域包括明显且分别施加的过渡层或具有有效折射率的层，其中折射率介于基层和外层的折射率之间，并且优选近似折射率的几何平均值 的基层和外层。 该过渡区域可以包括多个过渡层，每个过渡层具有不同且不同的折射率。 透镜基本上没有不想要的周边散光，包含宽的阅读区域，并且易于适合患者，并且具有大多数不可见的美观外观。

    Impregnation of plastic substrates with photochromic additives
    40.
    发明授权
    Impregnation of plastic substrates with photochromic additives 失效
    用光致变色添加剂浸渍塑料基材

    公开(公告)号：US5851585A

    公开(公告)日：1998-12-22

    申请号：US970579

    申请日：1997-11-14

    申请人： Amitava Gupta ,  Ronald D. Blum ,  Venkatramani S. Iyer

    发明人： Amitava Gupta ,  Ronald D. Blum ,  Venkatramani S. Iyer

    IPC分类号： C08J7/06 ,  B05D5/06

    CPC分类号： C08J7/065

    摘要： The present invention relates to new methods of impregnating plastic substrates with photochromic additives. By impregnating the plastic substrate in multiple impregnation steps under varying conditions, the concentration profile of two or more photochromic additive within the plastic substrate can be independently controlled. Methods are also provided for the distribution of a photochromic additive in a high boiling solvent and for increasing the glass transition temperature of a partially cured polymeric resin.

    摘要翻译： 本发明涉及用光致变色添加剂浸渍塑料基材的新方法。 通过在不同的条件下在多个浸渍步骤中浸渍塑料基材，可以独立地控制塑料基材内两种或多种光致变色添加剂的浓度分布。 还提供了用于在高沸点溶剂中分配光致变色添加剂并提高部分固化的聚合物树脂的玻璃化转变温度的方法。