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    CONFOCAL LASER EYE SURGERY SYSTEM
    1.
    发明申请
    CONFOCAL LASER EYE SURGERY SYSTEM 有权

    公开(公告)号：US20240366085A1

    公开(公告)日：2024-11-07

    申请号：US18771735

    申请日：2024-07-12

    Applicant: AMO Development, LLC

    Inventor： Georg Schuele ,  Noah Bareket ,  David Dewey ,  John S. Hart ,  Javier G. Gonzalez ,  Raymond Woo ,  Thomas Z. Teisseyre ,  Jeffrey A. Golda ,  Katrina B. Sheehy ,  Madeleine C. O'Meara ,  Bruce Woodley

    IPC: A61B3/117 ,  A61B3/00 ,  A61B3/10 ,  A61B3/14 ,  A61F9/007 ,  A61F9/008

    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.

    Optical surface identification for laser eye surgery
    4.
    发明授权
    Optical surface identification for laser eye surgery 有权

    公开(公告)号：US11540945B2

    公开(公告)日：2023-01-03

    申请号：US16601478

    申请日：2019-10-14

    Applicant: AMO DEVELOPMENT, LLC

    Inventor： Javier G. Gonzalez ,  Bruce Woodley

    IPC: A61F9/008 ,  A61B3/10 ,  A61B3/107 ,  A61B3/117 ,  A61B5/00 ,  A61F9/009

    Abstract: Systems and methods automatically locate optical surfaces of an eye and automatically generate surface models of the optical surfaces. A method includes OCT scanning of an eye. Returning portions of a sample beam are processed to locate a point on the optical surface and first locations on the optical surface within a first radial distance of the point. A first surface model of the optical surface is generated based on the location of the point and the first locations. Returning portions of the sample beam are processed so as to detect second locations on the optical surface beyond the first radial distance and within a second radial distance from the point. A second surface model of the optical surface is generated based on the location of the point on the optical surface and the first and second locations on the optical surface.

    CONFOCAL LASER EYE SURGERY SYSTEM
    5.
    发明申请
    CONFOCAL LASER EYE SURGERY SYSTEM 有权

    公开(公告)号：US20220110520A1

    公开(公告)日：2022-04-14

    申请号：US17645747

    申请日：2021-12-23

    Applicant: AMO Development, LLC

    Inventor： Georg Schuele ,  Noah Bareket ,  David Dewey ,  John S. Hart ,  Javier G. Gonzalez ,  Raymond Woo ,  Thomas Z. Teisseyre ,  Jeffrey A. Golda ,  Katrina B. Sheehy ,  Madeleine C. O'Meara ,  Bruce Woodley

    IPC: A61B3/117 ,  A61B3/14 ,  A61B3/10 ,  A61F9/007 ,  A61F9/008

    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.

    Laser eye surgery system calibration
    6.
    发明授权
    Laser eye surgery system calibration 有权

    公开(公告)号：US11051983B2

    公开(公告)日：2021-07-06

    申请号：US16377760

    申请日：2019-04-08

    Applicant: AMO Development, LLC

    Inventor： Bruce Woodley ,  Javier Gonzalez

    IPC: A61F9/008 ,  A61B3/10 ,  G01B9/02

    Abstract: A laser system is calibrated with a tomography system capable of measuring locations of structure within an optically transmissive material such as a tissue of an eye. Alternatively or in combination, the tomography system can be used to track the location of the eye and adjust the treatment in response to one or more of the location or an orientation of the eye. In many embodiments, in situ calibration and tracking of an optically transmissive tissue structure such as an eye can be provided. The optically transmissive material may comprise one or more optically transmissive structures of the eye, or a non-ocular optically transmissive material such as a calibration gel in a container or an optically transmissive material of a machined part.

    Confocal laser eye surgery system
    8.
    发明授权
    Confocal laser eye surgery system 有权

    公开(公告)号：US11229357B2

    公开(公告)日：2022-01-25

    申请号：US16188119

    申请日：2018-11-12

    Applicant: AMO Development, LLC

    Inventor： Georg Schuele ,  Noah Bareket ,  David Dewey ,  John S. Hart ,  Javier G. Gonzalez ,  Raymond Woo ,  Thomas Z. Teisseyre ,  Jeffrey A. Golda ,  Katrina B. Sheehy ,  Madeleine C O'Meara ,  Bruce Woodley

    IPC: A61B3/117 ,  A61F9/007 ,  A61F9/008 ,  A61B3/14 ,  A61B3/10 ,  A61B3/00

    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.

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