中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

234 records (took 0.026 seconds)

    CONFOCAL LASER EYE SURGERY SYSTEM
    31.
    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。

    Vacuum Loss Detection During Laser Eye Surgery
    33.
    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。

    METHOD AND APPARATUS FOR AUTOMATED PLACEMENT OF SCANNED LASER CAPSULORHEXIS INCISIONS
    36.
    发明申请
    METHOD AND APPARATUS FOR AUTOMATED PLACEMENT OF SCANNED LASER CAPSULORHEXIS INCISIONS 有权
    自动放置扫描激光加速器的方法和装置

    公开(公告)号：US20140341451A1

    公开(公告)日：2014-11-20

    申请号：US14450587

    申请日：2014-08-04

    Applicant: Optimedica Corporation

    Inventor： David G. Angeley ,  Philip Gooding ,  Bruce Woodley ,  George Marcellino

    IPC: G06T7/00 ,  G06T7/60

    CPC classification number: A61F9/00825 ,  A61B3/102 ,  A61B3/107 ,  A61B5/0066 ,  A61F9/008 ,  A61F9/0084 ,  A61F9/009 ,  A61F2009/00851 ,  A61F2009/00865 ,  A61F2009/0087 ,  A61F2009/00872 ,  A61F2009/00876 ,  A61F2009/00889 ,  A61F2009/00897 ,  G06T7/0012 ,  G06T7/13 ,  G06T7/149 ,  G06T2207/10101 ,  G06T2207/30041

    Abstract: Systems and methods are described for cataract intervention. In one embodiment a system comprises a laser source configured to produce a treatment beam comprising a plurality of laser pulses; an integrated optical system comprising an imaging assembly operatively coupled to a treatment laser delivery assembly such that they share at least one common optical element, the integrated optical system being configured to acquire image information pertinent to one or more targeted tissue structures and direct the treatment beam in a 3-dimensional pattern to cause breakdown in at least one of the targeted tissue structures; and a controller operatively coupled to the laser source and integrated optical system, and configured to adjust the laser beam and treatment pattern based upon the image information, and distinguish two or more anatomical structures of the eye based at least in part upon a robust least squares fit analysis of the image information.

    Abstract translation: 描述白内障干预的系统和方法。 在一个实施例中，系统包括被配置为产生包括多个激光脉冲的治疗束的激光源; 一种集成光学系统，包括可操作地耦合到治疗激光输送组件的成像组件，使得它们共享至少一个公共光学元件，所述集成光学系统被配置为获取与一个或多个目标组织结构相关的图像信息，并且指导治疗束 在3维图案中以引起至少一个目标组织结构中的破坏; 以及控制器，其可操作地耦合到所述激光源和集成光学系统，并且被配置为基于所述图像信息来调整所述激光束和治疗图案，并且至少部分地基于鲁棒的最小二乘法来区分所述眼睛的两个或多个解剖结构 适合分析图像信息。

    MICROFEMTOTOMY METHODS AND SYSTEMS
    38.
    发明申请
    MICROFEMTOTOMY METHODS AND SYSTEMS 审中-公开
    微观方法和系统

    公开(公告)号：US20140276681A1

    公开(公告)日：2014-09-18

    申请号：US14199087

    申请日：2014-03-06

    Applicant: OptiMedica Corporation

    Inventor： Georg Schuele ,  Julian Stevens ,  Dan E. Andersen

    IPC: A61F9/007

    CPC classification number: A61F9/00754 ,  A61F2/16 ,  A61F9/0017 ,  A61F9/00834 ,  A61F2009/00851 ,  A61F2009/0087 ,  A61F2009/00889

    Abstract: Methods and systems for performing laser-assisted surgery on an eye form one or more small anchoring capsulotomies in the lens capsule of the eye. The one or more anchoring capsulotomies are configured to accommodate corresponding anchoring features of an intraocular lens and/or to accommodate one or more drug-eluting members. A method for performing laser-assisted eye surgery on an eye having a lens capsule includes forming an anchoring capsulotomy in the lens capsule and coupling an anchoring feature of the intraocular lens with the anchoring capsulotomy. The anchoring capsulotomy is formed by using a laser to incise the lens capsule. The anchoring feature can protrude transverse to a surface of the intraocular lens that interfaces with the lens capsule adjacent to the anchoring capsulotomy.

    Abstract translation: 用于在眼睛上进行激光辅助手术的方法和系统在眼睛的晶状体囊中形成一个或多个小型锚固囊切开术。 一个或多个锚定囊切开术被配置为适应眼内透镜的相应锚固特征和/或容纳一个或多个药物洗脱部件。 在具有透镜胶囊的眼睛上执行激光辅助眼睛手术的方法包括在镜片胶囊中形成锚定囊切开术并将眼内透镜的锚定特征与锚定囊切开术联接。 通过使用激光切割镜片胶囊来形成锚定囊切开术。 锚定特征可以横向于眼镜片的与固定囊切开术相邻的透镜胶囊的表面突出。

    LASER CAPSULOVITREOTOMY
    39.
    发明申请
    LASER CAPSULOVITREOTOMY 审中-公开
    激光CAPSULOVITREOTOMY

    公开(公告)号：US20140276676A1

    公开(公告)日：2014-09-18

    申请号：US14190915

    申请日：2014-02-26

    Applicant: OptiMedica Corporation

    Inventor： Georg Schuele ,  Julian Stevens ,  Dan E. Andersen

    IPC: A61F9/008

    CPC classification number: A61F9/00834 ,  A61F9/008 ,  A61F9/00836 ,  A61F2009/0087 ,  A61F2009/00889

    Abstract: Methods and systems for performing laser-assisted surgery on an eye form a layer of bubbles in the Berger's space of the eye to increase separation between the posterior portion of the lens capsule of the eye and the anterior hyaloid surface of the eye. A laser is used to form the layer of bubbles in the Berger's space. The increased separation between the posterior portion of the lens capsule and the anterior hyaloid surface can be used to facilitate subsequent incision of the posterior portion of the lens capsule with decreased risk of compromising the anterior hyaloid surface. For example, the layer of bubbles can be formed prior to performing a capsulotomy on the posterior portion of the lens capsule.

    Abstract translation: 用于在眼睛上进行激光辅助手术的方法和系统在Berger的眼睛空间中形成一层气泡，以增加眼睛的晶状体囊的后部与眼睛的前眼球表面之间的分离。 在Berger的空间中使用激光来形成气泡层。 透镜胶囊的后部与前面的玻璃体表面之间的增加的间隔可以用于促进透镜胶囊的后部部分的后续切口，同时降低了前面的玻璃体表面的风险。 例如，可以在透镜胶囊的后部进行囊切术之前形成气泡层。

Patent Agency Ranking