公开(公告)号：US11701220B2

公开(公告)日：2023-07-18

申请号：US16840660

申请日：2020-04-06

Applicant: ALCON, INC.

Inventor： Ali Akinay ,  Xuwei Jiang ,  Jian Liu ,  Jingbo Liu

IPC: A61F2/16 ,  A61F9/008 ,  A61L27/16 ,  A61L27/26 ,  A61L27/50

CPC classification number: A61F2/16 ,  A61F9/008 ,  A61L27/16 ,  A61L27/26 ,  A61L27/50 ,  A61F2/1629 ,  A61F2/1632 ,  A61F2002/1686 ,  A61F2002/1689 ,  A61F2002/16901 ,  A61L2430/16

Abstract: The present disclosure provides an intraocular lens (IOL) or ophthalmic device including an optic and at least one haptic, at least a portion of which is formed from a photoresponsive shape memory polymer network, such as a polydomain azo liquid crystalline polymer network (PD-LCN). The present disclosure further provides systems and methods for adjusting the position of such an IOL or other ophthalmic device using polarized laser radiation.

公开(公告)号：US11213606B2

公开(公告)日：2022-01-04

申请号：US16904867

申请日：2020-06-18

Applicant: Alcon Inc.

Inventor： Xuwei Jiang ,  Douglas Schlueter

IPC: C08F220/24 ,  C08F220/18 ,  A61L27/16 ,  A61F2/16 ,  G02B1/04 ,  C08F222/10

Abstract: Soft hydrophobic acrylic materials with improved resistance to fluid diffusion and suitable mechanical properties that allow deformation upon application of force are disclosed. The acrylic materials are particularly suitable for use in fluid-based accommodating intraocular lenses and comprises combination of a perfluoro-substituted alkyl (meth)acrylate and an alkyl (meth)acrylate, and a cross-linking agent.

公开(公告)号：US12193929B2

公开(公告)日：2025-01-14

申请号：US18325280

申请日：2023-05-30

Applicant: Alcon Inc.

Inventor： Ali Akinay ,  Xuwei Jiang ,  Jian Liu ,  Jingbo Liu

IPC: A61F2/16 ,  A61F9/008 ,  A61L27/16 ,  A61L27/26 ,  A61L27/50

Abstract: The present disclosure provides an intralocular-lens (IOL) or ophthalmic device including an optic and at least one haptic, at least a portion of which is formed from a photoresponsive shape memory polymer network, such as a polydomain azo liquid crystalline polymer network (PD-LCN). The present disclosure further provides systems and methods for adjusting the position of such an IOL or other ophthalmic device using polarized laser radiation.

公开(公告)号：US11642217B2

公开(公告)日：2023-05-09

申请号：US17021359

申请日：2020-09-15

Applicant: ALCON INC.

Inventor： Xuwei Jiang ,  Thomas A. Callaghan ,  Ahmad R. Hadba

IPC: A61F2/16 ,  G02B1/04 ,  A61L27/16 ,  C08F220/28 ,  C08L33/08 ,  C08L33/24 ,  C08L33/12

CPC classification number: A61F2/16 ,  A61L27/16 ,  C08F220/28 ,  G02B1/043 ,  A61F2240/001 ,  A61L2430/16 ,  C08L33/08 ,  C08L33/12 ,  C08L33/24 ,  C08F220/282 ,  C08F220/20 ,  C08F222/102 ,  C08F220/282 ,  C08F220/282 ,  C08F222/102 ,  A61L27/16 ,  C08L33/066 ,  A61L27/16 ,  C08L33/24 ,  A61L27/16 ,  C08L33/12 ,  A61L27/16 ,  C08L33/08

Abstract: The present invention provides novel intraocular lens compositions comprising a hydroxyl functional acrylic monomerand have a high Abbe number, minimal glistenings, and suitable mechanical properties for small incision delivery.

公开(公告)号：US20200316251A1

公开(公告)日：2020-10-08

申请号：US16904867

申请日：2020-06-18

Applicant: Alcon Inc.

Inventor： Xuwei Jiang ,  Douglas Schlueter

IPC: A61L27/16 ,  A61F2/16 ,  G02B1/04 ,  C08F222/10 ,  C08F220/24

Abstract: Soft hydrophobic acrylic materials with improved resistance to fluid diffusion and suitable mechanical properties that allow deformation upon application of force are disclosed. The acrylic materials are particularly suitable for use in fluid-based accommodating intraocular lenses and comprises combination of a perfluoro-substituted alkyl (meth)acrylate and an alkyl (meth)acrylate, and a cross-linking agent.