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    Patient interface for ophthalmologic diagnostic and interventional procedures
    31.
    发明授权
    Patient interface for ophthalmologic diagnostic and interventional procedures 有权

    公开(公告)号：US10905592B2

    公开(公告)日：2021-02-02

    申请号：US16278009

    申请日：2019-02-15

    Applicant: AMO Development, LLC

    Inventor： Phillip Gooding ,  Michael Wiltberger ,  Christine Beltran ,  Jonathan H. Talamo

    IPC: A61F9/009 ,  A61F9/008 ,  A61B90/00 ,  A61B3/10 ,  A61B3/00 ,  A61B3/14

    Abstract: An ophthalmic system may comprise an imaging device having a field of view oriented toward the eye of the patient; a patient interface housing defining a passage therethrough, having a distal end coupled to one or more seals configured to be directly engaged with one or more surfaces of the eye of the patient, and wherein the proximal end is configured to be coupled to the patient workstation such that at least a portion of the field of view of the imaging device passes through the passage; and two or more registration fiducials coupled to the patient interface housing in a predetermined geometric configuration relative to the patient interface housing within the field of view of the imaging device such that they may be imaged by the imaging device in reference to predetermined geometric markers on the eye of the patient which may also be imaged by the imaging device.

    Free floating patient interface for laser surgery system
    33.
    发明授权
    Free floating patient interface for laser surgery system 有权

    公开(公告)号：US10751217B2

    公开(公告)日：2020-08-25

    申请号：US14190827

    申请日：2014-02-26

    Applicant: AMO Development, LLC

    Inventor： Phillip Gooding

    IPC: A61F9/009 ,  A61F9/008 ,  B23K26/082 ,  B23K26/0622 ,  B23K26/38 ,  B23K26/00 ,  B23K103/00

    Abstract: A patient interface includes an eye interface device, a scanner, a first support assembly, and a beam source. The eye interface device is configured to interface with an eye of a patient. The scanner is configured to be coupled with the eye interface device and operable to scan an electromagnetic radiation beam in at least two dimensions in an eye interfaced with the eye interface device. The scanner and the eye interface device move in conjunction with movement of the eye. The first support assembly supports the scanner so as to accommodate relative movement between the scanner and the first support assembly parallel so as to accommodate movement of the eye. The beam source generates the electromagnetic radiation beam. The electromagnetic radiation beam propagates from the beam source to the scanner along an optical path having an optical path length that varies in response to movement of the eye.

    Vacuum loss detection during laser eye surgery
    34.
    发明授权
    Vacuum loss detection during laser eye surgery 有权

    公开(公告)号：US12251340B2

    公开(公告)日：2025-03-18

    申请号：US18459044

    申请日：2023-08-30

    Applicant: AMO Development, LLC

    Inventor： Phillip Gooding ,  Christine Beltran ,  Michael Campos ,  Jan Wysopal ,  Brent Eikanas ,  Rene Hugues

    IPC: A61F9/00 ,  A61F9/008 ,  A61F9/009 ,  A61M1/00

    Abstract: Apparatus to treat an eye with an ophthalmic laser system comprises a patient interface having an annular retention structure to couple to an anterior surface of the eye. The retention structure is coupled to a suction line to couple the retention structure to the eye with suction. Liquid is added above the eye to act as a transmissive medium. A coupling sensor is coupled to the suction line to determine coupling of the retention structure to the eye. A separate pressure monitoring circuit having a much smaller volume than the suction line is connected to the annular retention structure to measure suction pressure therein. A system processor coupled to the monitoring pressure sensor includes instructions to interrupt firing of a laser when the pressure measured with a monitoring pressure sensor rises above a threshold amount.

    Free floating patient interface for laser surgery system
    35.
    发明授权
    Free floating patient interface for laser surgery system 有权

    公开(公告)号：US12213919B2

    公开(公告)日：2025-02-04

    申请号：US18468640

    申请日：2023-09-15

    Applicant: AMO Development, LLC

    Inventor： Phillip Gooding

    IPC: A61F9/009 ,  A61F9/008 ,  B23K26/00 ,  B23K26/0622 ,  B23K26/082 ,  B23K26/38 ,  B23K103/00

    Abstract: A patient interface includes an eye interface device, a scanner, a first support assembly, and a beam source. The eye interface device is configured to interface with an eye of a patient. The scanner is configured to be coupled with the eye interface device and operable to scan an electromagnetic radiation beam in at least two dimensions in an eye interfaced with the eye interface device. The scanner and the eye interface device move in conjunction with movement of the eye. The first support assembly supports the scanner so as to accommodate relative movement between the scanner and the first support assembly parallel so as to accommodate movement of the eye. The beam source generates the electromagnetic radiation beam. The electromagnetic radiation beam propagates from the beam source to the scanner along an optical path having an optical path length that varies in response to movement of the eye.

    Interface force feedback in a laser eye surgery system
    37.
    发明授权
    Interface force feedback in a laser eye surgery system 有权

    公开(公告)号：US12083046B2

    公开(公告)日：2024-09-10

    申请号：US17804294

    申请日：2022-05-26

    Applicant: AMO Development, LLC

    Inventor： Phillip Gooding ,  Bruce Robert Woodley

    IPC: A61F9/08 ,  A61F9/008 ,  A61F9/009

    CPC classification number: A61F9/008 ,  A61F9/009

    Abstract: The patient interface may comprise an axis for alignment with an axis of the eye such as an optical axis of the eye. The interface may comprise a guide to allow the interface to move along the axis with the eye, which can inhibit increases in intraocular pressure when the patient is aligned with the laser. The interface may comprise a lock to hold the patient interface at a location along the axis, which can maintain alignment of the patient with the laser eye surgery system. The interface may comprise a plurality of transducers to measure forces to the eye during surgery. The laser eye surgery system can be configured in one or more of many ways to respond to the measured forces. For example, the system may offset the position of laser beam pulses to increase the accuracy of the placement of the beam pulses on the eye.

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