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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：US10660794B2

    公开(公告)日：2020-05-26

    申请号：US15496836

    申请日：2017-04-25

    Applicant: OPTIMEDICA CORPORATION

    Inventor： Phillip Gooding ,  Christine Beltran ,  Jonathan Talamo

    IPC: A61F9/008 ,  A61F9/009 ,  A61B18/20 ,  A61F9/00

    Abstract: One embodiment is directed to a method for interfacing an ophthalmic intervention system with an eye of a patient, comprising: placing a patient interface assembly comprising a housing, an optical lens coupled to the housing, and an eye engagement assembly coupled to the housing, the eye engagement assembly comprising an inner seal and an outer seal, into contact with the eye of the patient by sealably engaging the eye with the inner and outer seals in a vacuum zone defined between the inner and outer seals; applying a vacuum load between the inner and outer seals to engage the eye using the vacuum load; and physically limiting an amount of distension of the eye in the vacuum zone.

    INTERFACE FORCE FEEDBACK IN A LASER EYE SURGERY SYSTEM
    32.
    发明申请
    INTERFACE FORCE FEEDBACK IN A LASER EYE SURGERY SYSTEM 审中-公开

    公开(公告)号：US20190274878A1

    公开(公告)日：2019-09-12

    申请号：US16414707

    申请日：2019-05-16

    Applicant: OPTIMEDICA CORPORATION

    Inventor： Phillip Gooding ,  Bruce Robert Woodley

    IPC: 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.

    VACUUM LOSS DETECTION DURING LASER EYE SURGERY
    33.
    发明申请
    VACUUM LOSS DETECTION DURING LASER EYE SURGERY 审中-公开

    公开(公告)号：US20190262174A1

    公开(公告)日：2019-08-29

    申请号：US16409731

    申请日：2019-05-10

    Applicant: OPTIMEDICA CORPORATION

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

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

    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.

    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：US10285860B2

    公开(公告)日：2019-05-14

    申请号：US14661951

    申请日：2015-03-18

    Applicant: Optimedica Corporation

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

    IPC: A61F9/009 ,  A61F9/008 ,  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.

    Vacuum Loss Detection During Laser Eye Surgery
    38.
    发明申请
    Vacuum Loss Detection During Laser Eye Surgery 审中-公开
    激光眼科手术中的真空损失检测

    公开(公告)号：US20150190278A1

    公开(公告)日：2015-07-09

    申请号：US14661951

    申请日：2015-03-18

    Applicant: Optimedica Corporation

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

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

    CPC classification number: A61F9/009 ,  A61F9/008 ,  A61F9/00825 ,  A61F2009/00851 ,  A61F2009/0087 ,  A61F2009/00872 ,  A61M1/0025 ,  A61M1/0031 ,  A61M1/005 ,  A61M1/0052 ,  A61M2205/3344 ,  A61M2210/0612

    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.

    Abstract translation: 用眼科激光系统治疗眼睛的装置包括患者接口，其具有环形保持结构以耦合到眼睛的前表面。 保持结构耦合到吸入管线以将吸留结合物连接到眼睛。 在眼睛上方加入液体作为透射介质。 耦合传感器耦合到吸入管线以确定保持结构与眼睛的联接。 具有比吸入管线小得多的体积的单独的压力监测回路连接到环形保持结构以测量其中的吸入压力。 耦合到监测压力传感器的系统处理器包括当用监测压力传感器测量的压力升高到阈值以上时中断激光点火的指令。

    LIQUID OPTICAL INTERFACE FOR LASER EYE SURGERY SYSTEM
    39.
    发明申请
    LIQUID OPTICAL INTERFACE FOR LASER EYE SURGERY SYSTEM 审中-公开

    公开(公告)号：US20200179163A1

    公开(公告)日：2020-06-11

    申请号：US16790647

    申请日：2020-02-13

    Applicant: OPTIMEDICA CORPORATION

    Inventor： Phillip Gooding ,  Christine Beltran Ardema ,  Jonathan H. Talamo

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

    Abstract: Apparatus to treat an eye comprises 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. A coupling sensor is coupled to the retention structure or the suction line to determine coupling of the retention structure to the eye. A fluid collecting container can be coupled to the retention structure to receive and collect liquid or viscous material from the retention structure. A fluid stop comprising a porous structure can be coupled to an outlet of the fluid collecting container to inhibit passage of the liquid or viscous material when the container has received an amount of the liquid or viscous material. The coupling sensor can be coupled upstream of the porous structure to provide a rapid measurement of the coupling of the retention structure to the eye.

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