公开(公告)号：US20250134649A1

公开(公告)日：2025-05-01

申请号：US19009264

申请日：2025-01-03

Applicant: Alcon Inc.

Inventor： James M. Scott ,  Raza Shah

IPC: A61F2/16

Abstract: An intraocular lens (IOL) configured to support a first optic for functioning as a single lens IOL and configured to support a second optic for functioning as a dual optic IOL. The base includes a first optic for providing a base power. A recess in an anterior rim of the base is configured for positioning a radial extension of a second optic. The geometry of the recess is configured to securely couple to the radial extension to prevent rotation of the second optic relative to the base and prevent tilting of the second optic relative to an optic axis.

公开(公告)号：US20210322150A1

公开(公告)日：2021-10-21

申请号：US17231438

申请日：2021-04-15

Applicant: Alcon Inc.

Inventor： James M. Scott ,  Raza Shah

IPC: A61F2/16

Abstract: An intraocular lens (IOL) configured to support a first optic for functioning as a single lens IOL and configured to support a second optic for functioning as a dual optic IOL. The base includes a first optic for providing a base power. A recess in an anterior rim of the base is configured for positioning a radial extension of a second optic. The geometry of the recess is configured to securely couple to the radial extension to prevent rotation of the second optic relative to the base and prevent tilting of the second optic relative to an optic axis.

公开(公告)号：US20230397984A1

公开(公告)日：2023-12-14

申请号：US18455371

申请日：2023-08-24

Applicant: Alcon Inc.

Inventor： James M. Scott ,  Raza Shah

IPC: A61F2/16

CPC classification number: A61F2/1648 ,  A61F2/164 ,  A61F2/1645 ,  A61F2/1618 ,  A61F2002/1681

Abstract: An intraocular lens (IOL) configured to support a first optic for functioning as a single lens IOL and configured to support a second optic for functioning as a dual optic IOL. The base includes a first optic for providing a base power. A recess in an anterior rim of the base is configured for positioning a radial extension of a second optic. The geometry of the recess is configured to securely couple to the radial extension to prevent rotation of the second optic relative to the base and prevent tilting of the second optic relative to an optic axis.

公开(公告)号：US12251305B2

公开(公告)日：2025-03-18

申请号：US18455371

申请日：2023-08-24

Applicant: Alcon Inc.

Inventor： James M. Scott ,  Raza Shah

IPC: A61F2/16

Abstract: An intraocular lens (IOL) configured to support a first optic for functioning as a single lens IOL and configured to support a second optic for functioning as a dual optic IOL. The base includes a first optic for providing a base power. A recess in an anterior rim of the base is configured for positioning a radial extension of a second optic. The geometry of the recess is configured to securely couple to the radial extension to prevent rotation of the second optic relative to the base and prevent tilting of the second optic relative to an optic axis.

公开(公告)号：US11786362B2

公开(公告)日：2023-10-17

申请号：US17231438

申请日：2021-04-15

Applicant: Alcon Inc.

Inventor： James M. Scott ,  Raza Shah

IPC: A61F2/16

CPC classification number: A61F2/1648 ,  A61F2/164 ,  A61F2/1618 ,  A61F2/1645 ,  A61F2002/1681

Abstract: An intraocular lens (IOL) configured to support a first optic for functioning as a single lens IOL and configured to support a second optic for functioning as a dual optic IOL. The base includes a first optic for providing a base power. A recess in an anterior rim of the base is configured for positioning a radial extension of a second optic. The geometry of the recess is configured to securely couple to the radial extension to prevent rotation of the second optic relative to the base and prevent tilting of the second optic relative to an optic axis.