Corneal inlay with nutrient transport structures
    2.
    发明授权
    Corneal inlay with nutrient transport structures 有权
    角质内嵌营养运输结构

    公开(公告)号:US09427311B2

    公开(公告)日:2016-08-30

    申请号:US13390080

    申请日:2010-08-13

    IPC分类号: A61F2/14 G02C7/16 G02C7/04

    摘要: Corneal inlays and masks and methods of improving vision of a patient with corneal inlays and masks are provided. Masks with an aperture can improve the vision of a patient, such as by increasing the depth of focus of an eye of a patient. For example, a mask can have an annular portion with a relatively low visible light transmission surrounding a relatively high transmission central portion, such as a clear lens or aperture. This provides an annular mask with a small aperture for light to pass through to the retina to increase depth of focus. The mask may also include nutrient transport structures that provide nutrient flow through mask to prevent nutrient depletion. These nutrient transport structures can be configured to concentrate nutrient transmission near a center region of the mask to provide more nutrient flow near the center region.

    摘要翻译: 提供角膜嵌体和面罩以及改善角膜嵌体和面罩患者视力的方法。 具有孔径的面罩可以改善患者的视力,例如通过增加患者眼睛的焦点深度。 例如,掩模可以具有围绕相对高的透射中心部分(例如透明透镜或光圈)的相对低的可见光透射的环形部分。 这提供了具有小孔径的环形掩模,用于光通过到视网膜以增加聚焦深度。 面罩还可以包括营养输送结构,其提供通过面罩的营养物流以防止营养物质耗尽。 这些营养物质运输结构可以被配置为将营养物质传播集中在面罩的中心区域附近,以在中心区域附近提供更多的营养物流。

    CORNEAL INLAY WITH NUTRIENT TRANSPORT STRUCTURES
    3.
    发明申请
    CORNEAL INLAY WITH NUTRIENT TRANSPORT STRUCTURES 有权
    带有营养运输结构的脊椎内衬

    公开(公告)号:US20120143325A1

    公开(公告)日:2012-06-07

    申请号:US13390080

    申请日:2010-08-13

    IPC分类号: A61F2/14

    摘要: Corneal inlays and masks and methods of improving vision of a patient with corneal inlays and masks are provided. Masks with an aperture can improve the vision of a patient, such as by increasing the depth of focus of an eye of a patient. For example, a mask can have an annular portion with a relatively low visible light transmission surrounding a relatively high transmission central portion, such as a clear lens or aperture. This provides an annular mask with a small aperture for light to pass through to the retina to increase depth of focus. The mask may also include nutrient transport structures that provide nutrient flow through mask to prevent nutrient depletion. These nutrient transport structures can be configured to concentrate nutrient transmission near a center region of the mask to provide more nutrient flow near the center region.

    摘要翻译: 提供角膜嵌体和面罩以及改善角膜嵌体和面罩患者视力的方法。 具有孔径的面罩可以改善患者的视力,例如通过增加患者眼睛的焦点深度。 例如,掩模可以具有围绕相对高的透射中心部分(例如透明透镜或光圈)的相对低的可见光透射的环形部分。 这提供了具有小孔径的环形掩模,用于光通过到视网膜以增加聚焦深度。 面罩还可以包括营养输送结构,其提供通过面罩的营养物流以防止营养物质耗尽。 这些营养物质运输结构可以被配置为将营养物质传播集中在面罩的中心区域附近,以在中心区域附近提供更多的营养物流。