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    Light adjustable intraocular lens with a modulable absorption front protection layer
    1.
    发明授权
    Light adjustable intraocular lens with a modulable absorption front protection layer 有权

    公开(公告)号：US12102524B2

    公开(公告)日：2024-10-01

    申请号：US17583329

    申请日：2022-01-25

    申请人： RxSight, Inc.

    发明人： Ilya Goldshleger ,  John Kondis ,  Ritu Shrestha

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1624 ,  A61F2/1627 ,  A61F2/1635 ,  A61F2/1659 ,  A61F2002/1683 ,  A61F2002/16965 ,  A61F2210/0085 ,  A61F2250/0001

    摘要： Embodiments of a modulable absorption light adjustable lens (MALAL) comprise a light adjustable lens that is capable of changing its optical properties upon an adjusting irradiation, including a photo-modifiable material; and a modulable absorption front protection layer, including a modulable absorption compound whose absorption properties can be modulated with a modulating stimulus. Other embodiments include a method of adjusting an optical property of a modulable absorption light adjustable lens, the method comprising: reducing an absorption of a modulable absorption compound of a modulable absorption front protection layer of the MALAL by a modulating stimulus, the MALAL having been previously implanted into an eye; and changing an optical property of a light adjustable lens of the MALAL by applying an adjusting irradiation.

    ACCOMMODATING INTRAOCULAR LENS AND METHODS OF IMPLANTATION
    3.
    发明公开
    ACCOMMODATING INTRAOCULAR LENS AND METHODS OF IMPLANTATION 审中-公开

    公开(公告)号：US20230240835A1

    公开(公告)日：2023-08-03

    申请号：US17979675

    申请日：2022-11-02

    申请人： ForSight Vision6, Inc.

    发明人： Eugene de Juan, JR. ,  Matthew Clarke ,  Guy Oren ,  Nicole Kahn-Dror ,  Efrat Atiya ,  Amana Moriah

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1635 ,  A61F2/1618 ,  A61F2/1648 ,  A61F2002/1681

    摘要： An accommodating intraocular lens device for treatment of an eye having a lens body; internal support; stabilization system; and force translation arm. The lens body includes an accommodating membrane, an annular element, a static element, and a fixed volume of optical fluid filling a sealed chamber of the lens body. The annular element coupled to the perimeter of the accommodating membrane has a shape deformation membrane configured to undergo displacement relative to the perimeter region. The sealed chamber is formed by inner surfaces of the accommodating membrane, shape deformation membrane, and static element. The force translation arm has a first end operatively coupled to the shape deformation membrane and a free end available and configured to engage a ciliary structure of the eye. The force translation arm is moveable relative to the lens body to cause inward movement of the shape deformation membrane. Related methods, devices, and systems are provided.

    Injectable physiologically adaptive intraocular lenses (IOL's)
    4.
    发明授权
    Injectable physiologically adaptive intraocular lenses (IOL's) 有权

    公开(公告)号：US11678976B2

    公开(公告)日：2023-06-20

    申请号：US16404523

    申请日：2019-05-06

    申请人： Adaptilens, LLC

    发明人： Liane Clamen ,  Paul Glazer ,  Michael T. Milbocker

    IPC分类号： A61F2/16 ,  A61F9/007

    CPC分类号： A61F2/1635 ,  A61F9/007

    摘要： A device and method for forming an adaptive optic in the capsule of a human eye is disclosed, comprising a capsular interface enclosing an optically acceptable medium. The device establishes a physiologic range of optical power in response to a range of ciliary contractile states. The preferred bi-phasic medium of the device is comprised of a solid three dimensional polymeric network suspended in a liquid aqueous phase and bonded to a capsular interface. The polymeric network provides shape to the capsular interface, optical power, and a physiologic response to the suspensory ligament. The three dimensional network of the bi-phasic medium mimics the stacked fiber configuration and elasticity of a natural lens. An alternative embodiment utilizing a single phase medium is also disclosed with associated structural features provided in the capsular interface.

    situ filling and sealing of electrowetting intraocular lenses
    6.
    发明申请
    situ filling and sealing of electrowetting intraocular lenses 审中-公开

    公开(公告)号：US20180318068A1

    公开(公告)日：2018-11-08

    申请号：US15945880

    申请日：2018-04-05

    申请人： Verily Life Sciences LLC

    发明人： Daniel Otts ,  Stein Kuiper

    IPC分类号： A61F2/16 ,  A61L27/50 ,  A61L27/18

    CPC分类号： A61F2/1635 ,  A61F2210/0014 ,  A61F2250/0001 ,  A61F2250/0003 ,  A61F2250/0015 ,  A61F2250/0053 ,  A61L27/18 ,  A61L27/50 ,  G02B26/005 ,  G02C7/085

    摘要： An eye-implantable electrowetting lens can be operated to control an overall optical power of an eye in which the device is implanted. A lens chamber of the electrowetting lens contains first and second fluids that are immiscible with each other and have different refractive indexes. By applying a voltage to electrodes of the lens, the optical power of the lens can be controlled by affecting the geometry of the interface between the fluids. When the electrowetting lens is inserted into the eye, the lens chamber may contain only one of the first and second fluids. The other fluid can be added after insertion through a needle, a tube, or some other means. Having only one of the first and second fluids in the lens chamber during insertion of the lens can prevent fouling of internal surfaces due to folding or other manipulation of the lens during the insertion process.

    MULTI-PIECE ACCOMMODATING INTRAOCULAR LENSES AND METHODS FOR MAKING AND USING SAME
    9.
    发明申请
    MULTI-PIECE ACCOMMODATING INTRAOCULAR LENSES AND METHODS FOR MAKING AND USING SAME 审中-公开

    公开(公告)号：US20180177589A1

    公开(公告)日：2018-06-28

    申请号：US15890619

    申请日：2018-02-07

    申请人： Shifamed Holdings, LLC

    发明人： Claudio Argento ,  Tom Saul

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1635 ,  A61F2/1629 ,  A61F2002/1682 ,  A61F2002/169

    摘要： An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with fold(s) extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between the inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes. A third lens component coupled to the first or second component provides additional optical power.