中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.018 seconds)

    CONFOCAL LASER EYE SURGERY SYSTEM
    2.
    发明申请
    CONFOCAL LASER EYE SURGERY SYSTEM 审中-公开

    公开(公告)号：US20190076017A1

    公开(公告)日：2019-03-14

    申请号：US16188119

    申请日：2018-11-12

    Applicant: OPTIMEDICA CORPORATION

    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 ,  A61F9/008 ,  A61F9/007 ,  A61B3/10 ,  A61B3/14 ,  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.

    CONFOCAL LASER EYE SURGERY SYSTEM
    4.
    发明申请
    CONFOCAL LASER EYE SURGERY SYSTEM 审中-公开
    眼科激光眼部手术系统

    公开(公告)号：US20150272782A1

    公开(公告)日：2015-10-01

    申请号：US14576593

    申请日：2014-12-19

    Applicant: Optimedica Corporation

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

    CPC classification number: A61B3/1173 ,  A61B3/0025 ,  A61B3/1025 ,  A61B3/14 ,  A61F9/00754 ,  A61F9/008 ,  A61F2009/00844 ,  A61F2009/00878 ,  A61F2009/00897

    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.

    Abstract translation: 激光手术系统包括光源，眼睛接口装置，扫描组件，共焦检测组件和优选共焦旁路组件。 光源产生电磁波束。 扫描组件将电磁波束的焦点扫描到眼睛内的不同位置。 光路将电磁波从光源传播到焦点，并且还沿着光路的至少一部分将从焦点位置反射的电磁波束的一部分传播回传播。 光路包括与共焦检测组件相关联的光学元件，其将一部分反射的电磁辐射转移到传感器。 传感器产生表示从焦点位置反射的电磁波的强度的强度信号。 共焦旁路组件沿着光学元件周围的转向光路可逆地转移电磁束。

    Confocal laser eye surgery system
    7.
    发明授权
    Confocal laser eye surgery system 有权

    公开(公告)号：US10123696B2

    公开(公告)日：2018-11-13

    申请号：US14576593

    申请日：2014-12-19

    Applicant: Optimedica Corporation

    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 ,  A61B3/10 ,  A61B3/14 ,  A61B3/00 ,  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.

    Confocal detection to minimize capsulotomy overcut while dynamically running on the capsular surface
    10.
    发明授权
    Confocal detection to minimize capsulotomy overcut while dynamically running on the capsular surface 有权

    公开(公告)号：US10363173B2

    公开(公告)日：2019-07-30

    申请号：US14611661

    申请日：2015-02-02

    Applicant: Optimedica Corporation

    Inventor： Georg Schuele ,  Raymond Woo ,  John S. Hart

    IPC: A61F9/008

    Abstract: Embodiments of this disclosure disclose an imaging system, including an eye interface device, a scanning assembly, a beam source, a free-floating mechanism, and a detection assembly. The beam source generates an electromagnetic radiation beam. The detection assembly generates a signal indicative of an intensity of a portion of the electromagnetic radiation beam reflected from the focal point location. A subsequent focal point of the electromagnetic radiation beam may be adjusted per the measured intensity signal. In some embodiments, an intensity signal below a lower threshold value may suggest a depth increase for a subsequent focal point. An intensity signal above an upper threshold value may suggest a depth decrease for a subsequent focal point. And, an intensity signal between the lower and upper thresholds may suggest a depth be maintained for a subsequent focal point. The focal point may be adjusted after each pulse or after a plurality of pulses.

Patent Agency Ranking