LENS SURFACE ENHANCEMENT
    4.
    发明申请
    LENS SURFACE ENHANCEMENT 审中-公开
    镜头表面增强

    公开(公告)号:WO2007100979A2

    公开(公告)日:2007-09-07

    申请号:PCT/US2007/062111

    申请日:2007-02-14

    CPC classification number: A61L27/50 A61F2/16 A61L27/34 A61L2430/16 C08L71/02

    Abstract: An intraocular lens with a hydrophilic polymer coating composition and methods for using same are provided. Specifically, a composition suitable for reducing tackiness in intraocular lens is provided wherein an acrylic intraocular lens is treated by vapor deposition with an alkoxy silyl terminated polyethylene glycol polymer composition. Methods for making an intraocular lens with a hydrophilic polymer coating are also provided.

    Abstract translation: 提供具有亲水性聚合物涂层组合物的人工晶状体及其使用方法。 具体地说,提供一种适用于降低人工晶状体粘合性的组合物,其中丙烯酸类眼内透镜通过气相沉积用烷氧基甲硅烷基封端的聚乙二醇聚合物组合物进行处理。 还提供了制备具有亲水性聚合物涂层的眼内透镜的方法。

    SILICON CONTAINING POLYMERIC MATERIALS
    7.
    发明申请
    SILICON CONTAINING POLYMERIC MATERIALS 审中-公开
    含硅聚合材料

    公开(公告)号:WO2010027519A1

    公开(公告)日:2010-03-11

    申请号:PCT/US2009/030113

    申请日:2009-01-05

    Abstract: Described herein are silicone fluids and silicone materials that posses high glass transition temperatures (T g s) when compared to conventional silicone materials. In one embodiment, an increased T g allows the formation of objects and materials by cryogenic lathing. The fluids and materials can be formed by curing silicone fluid with a cross-linker mixture comprising a cross-linker and a monofunctional hydride compound. Upon formation, the silicone materials can be extracted over long periods of time without loss of optical quality. The silicone materials can be sufficiently soft allowing folding and insertion through small incisions in the eye. Additionally, methods of forming optical silicone materials, lenses and silicone materials in general are also disclosed. In one embodiment, the method of forming a silicone based lens using cryogenic lathing techniques is described.

    Abstract translation: 这里描述的是与常规硅氧烷材料相比具有高玻璃化转变温度(Tg)的有机硅流体和硅氧烷材料。 在一个实施例中,增加的Tg允许通过低温车辙形成物体和材料。 流体和材料可以通过用包含交联剂和单官能氢化物化合物的交联剂混合物固化硅氧烷流体来形成。 在形成时,可以长时间地提取硅酮材料而不损失光学质量。 硅胶材料可以足够柔软,允许通过眼睛中的小切口进行折叠和插入。 此外,还公开了形成光学硅氧烷材料,透镜和硅酮材料的方法。 在一个实施例中,描述了使用低温车床技术形成硅氧烷基透镜的方法。

    INTRAOCULAR LENS SURFACE ENHANCEMENT
    8.
    发明申请
    INTRAOCULAR LENS SURFACE ENHANCEMENT 审中-公开
    内镜镜片表面增强

    公开(公告)号:WO2007100979A3

    公开(公告)日:2007-11-22

    申请号:PCT/US2007062111

    申请日:2007-02-14

    CPC classification number: A61L27/50 A61F2/16 A61L27/34 A61L2430/16 C08L71/02

    Abstract: An intraocular lens with a hydrophilic polymer coating composition and methods for using same are provided. Specifically, a composition suitable for reducing tackiness in intraocular lens is provided wherein an acrylic intraocular lens is treated by vapor deposition with an alkoxy silyl terminated polyethylene glycol polymer composition. Methods for making an intraocular lens with a hydrophilic polymer coating are also provided.

    Abstract translation: 提供具有亲水性聚合物涂层组合物的人工晶状体及其使用方法。 具体地说,提供一种适用于降低人工晶状体粘合性的组合物,其中丙烯酸类眼内透镜通过气相沉积用烷氧基甲硅烷基封端的聚乙二醇聚合物组合物进行处理。 还提供了制备具有亲水性聚合物涂层的眼内透镜的方法。

    MEDICAL DEVICES HAVING SOFT, FLEXIBLE LUBRICIOUS COATINGS
    9.
    发明申请
    MEDICAL DEVICES HAVING SOFT, FLEXIBLE LUBRICIOUS COATINGS 审中-公开
    具有柔软,柔性润滑剂涂层的医疗器械

    公开(公告)号:WO2006110696A1

    公开(公告)日:2006-10-19

    申请号:PCT/US2006/013392

    申请日:2006-04-10

    Abstract: Soft, flexible highly lubricious coatings for polymeric IOL insertion cartridges that allow IOLs to be easily inserted through small bore cartridges suitable for use with small (less than 3mm) incisions are provided. These lubricious coatings allow IOLs to be inserted into the eye of a patient without the risk of lens damage or transfer of lubricants to the lens surface during implantation. Specifically, polymeric coatings comprising a matrix polymer having an equivalent weight greater than 5000 g/eq are used to form interpenetrating networks (IPN) on the surface of hydrophobic structural polymers. The IPNs thus formed entrap highly lubricious hydrophilic compounds within the IPN using multi-functional cross linkers.

    Abstract translation: 提供用于聚合物IOL插入盒的柔软,柔性高光泽的涂层,其允许IOL容易地插入适于与小(小于3mm)切口一起使用的小孔筒。 这些光滑涂层允许IOL插入患者的眼睛,而不会在植入期间发生晶状体损伤或将润滑剂转移到镜片表面。 具体地说,使用包含当量大于5000g / eq的基质聚合物的聚合物涂层在疏水结构聚合物的表面上形成互穿网络(IPN)。 因此,IPNs使用多功能交联剂在IPN内捕获高度润滑的亲水性化合物。

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