公开(公告)号：US20170189168A1

公开(公告)日：2017-07-06

申请号：US15465325

申请日：2017-03-21

Applicant: Abbott Medical Optics Inc.

Inventor： Leander Zickler ,  Rakhi Jain ,  Jim Deacon

IPC: A61F2/16

CPC classification number: A61F2/1613 ,  A61F2002/009 ,  A61F2002/1681 ,  A61F2002/1696 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2250/0053 ,  A61F2250/0096 ,  A61F2250/0098 ,  H04W52/146 ,  H04W52/367

Abstract: An intraocular lens for providing vision to a subject contains an optic, a support structure coupled to the optic. The intraocular lens also includes a textured surface and/or subsurface layer. The optic is disposed about an optical axis and comprises an anterior surface and an opposing posterior surface, the surfaces being configured to focus light when implanted within an eye having a capsular bag. The textured surface is disposed over a surface portion of the intraocular lens and includes a plurality of periodically-spaced protrusions, each protrusion having a smooth distal face and a sharp corner edge configured to engage a wall of the capsular bag and/or at least one cell disposed along the wall. The subsurface layer is configured to scatter an amount of light that is at least twice the amount of light scattered by portions of the material adjacent the subsurface layer or at least twice the amount of light scattered by another intraocular lens that does not have the subsurface layer, but which is otherwise substantially equivalent.

公开(公告)号：US09603702B2

公开(公告)日：2017-03-28

申请号：US14065137

申请日：2013-10-28

Applicant: Abbott Medical Optics Inc.

Inventor： Leander Zickler ,  Rakhi Jain ,  Jim Deacon

IPC: A61F2/16 ,  H04W52/14 ,  H04W52/36 ,  A61F2/00

CPC classification number: A61F2/1613 ,  A61F2002/009 ,  A61F2002/1681 ,  A61F2002/1696 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2250/0053 ,  A61F2250/0096 ,  A61F2250/0098 ,  H04W52/146 ,  H04W52/367

Abstract: An intraocular lens for providing vision to a subject contains an optic, a support structure coupled to the optic. The intraocular lens also includes a textured surface and/or subsurface layer. The optic is disposed about an optical axis and comprises an anterior surface and an opposing posterior surface, the surfaces being configured to focus light when implanted within an eye having a capsular bag. The textured surface is disposed over a surface portion of the intraocular lens. The subsurface layer is configured to scatter an amount of light that is at least twice the amount of light scattered by portions of the material adjacent the subsurface layer or at least twice the amount of light scattered by another intraocular lens that does not have the subsurface layer, but which is otherwise substantially equivalent.

公开(公告)号：US20140052245A1

公开(公告)日：2014-02-20

申请号：US14065137

申请日：2013-10-28

Applicant: Abbott Medical Optics Inc.

Inventor： Leander Zickler ,  Rakhi Jain ,  Jim Deacon

IPC: A61F2/16

CPC classification number: A61F2/1613 ,  A61F2002/009 ,  A61F2002/1681 ,  A61F2002/1696 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2250/0053 ,  A61F2250/0096 ,  A61F2250/0098 ,  H04W52/146 ,  H04W52/367

Abstract: An intraocular lens for providing vision to a subject contains an optic, a support structure coupled to the optic. The intraocular lens also includes a textured surface and/or subsurface layer. The optic is disposed about an optical axis and comprises an anterior surface and an opposing posterior surface, the surfaces being configured to focus light when implanted within an eye having a capsular bag. The textured surface is disposed over a surface portion of the intraocular lens and includes a plurality of periodically-spaced protrusions, each protrusion having a smooth distal face and a sharp corner edge configured to engage a wall of the capsular bag and/or at least one cell disposed along the wall. The subsurface layer is configured to scatter an amount of light that is at least twice the amount of light scattered by portions of the material adjacent the subsurface layer or at least twice the amount of light scattered by another intraocular lens that does not have the subsurface layer, but which is otherwise substantially equivalent.

Abstract translation: 用于向受试者提供视力的眼内透镜包括光学部件，耦合到光学部件的支撑结构。 眼内透镜还包括纹理表面和/或表面下层。 光学元件围绕光轴布置并且包括前表面和相对的后表面，所述表面被配置为当植入在具有囊袋的眼睛内时聚焦光。 纹理表面设置在眼内透镜的表面部分上方并且包括多个周期性间隔开的突起，每个突出部具有光滑的远侧面和尖锐的角部边缘，该尖锐边缘被配置为接合囊袋的壁和/或至少一个 细胞沿着壁布置。 地下层被配置为散射一定量的光，该光量是与邻近地下层的材料的部分散射的光量的至少两倍，或至少是不具有地下层的另一个人工晶状体散射的光量的两倍 ，但其他情况基本相同。