公开(公告)号：US20140362384A1

公开(公告)日：2014-12-11

申请号：US14368609

申请日：2011-12-28

申请人： Claudia Gorschboth ,  Tobias Jeglorz ,  Ole Massow ,  Henning Wisweh ,  Klaus Vogler

发明人： Claudia Gorschboth ,  Tobias Jeglorz ,  Ole Massow ,  Henning Wisweh ,  Klaus Vogler

IPC分类号： G01J3/45 ,  G01B9/02

CPC分类号： G01J3/45 ,  G01B9/02091 ,  G01J3/2803

摘要： A spectroscopic instrument includes a first optical component for spatial spectral splitting of a polychromatic beam of light impinging onto the first optical component, an objective, which routes various spectral regions of the split beam of light onto differing spatial regions, and a sensor, situated downstream of the objective in the beam path of the beam of light, with a plurality of light-sensitive sensor elements. The sensor elements are arranged in the beam path of the split beam of light in such a manner that each sensor element registers the intensity of a spectral sector of the beam of light and the medians of the spectral sectors are situated equidistant from one another in the k-space, where k denotes the wavenumber.

摘要翻译： 光谱仪包括用于对入射到第一光学部件上的光的多色光束进行空间光谱分割的第一光学部件，其将分离光束的各种光谱区域路由到不同的空间区域上，以及位于下游的传感器 具有多个光敏传感器元件的光束的光束路径中的物镜。 传感器元件被布置在分束光束的光束路径中，使得每个传感器元件记录光束的光谱扇区的强度，并且光谱扇区的中心位于等距离的位置 k空间，其中k表示波数。

公开(公告)号：US08858581B2

公开(公告)日：2014-10-14

申请号：US12894356

申请日：2010-09-30

申请人： Gerhard Robl ,  Thomas Deisinger ,  Klaus Vogler

发明人： Gerhard Robl ,  Thomas Deisinger ,  Klaus Vogler

IPC分类号： A61F9/00 ,  A61B18/18 ,  A61F9/009

CPC分类号： A61F9/009

摘要： An interface unit for positioning an object to be irradiated in relation to a radiation source has at least one first positioning surface for positioning the interface unit in relation to the radiation source, and a second positioning surface for bearing on the object to be irradiated. The interface unit provides a path, which passes through the second positioning surface, for the radiation from the radiation source. According to the invention, the interface unit comprises an integrally produced interface body which forms both the at least one first positioning surface and the second positioning surface. The interface body is preferably produced from a plastic material by an injection compression molding method, in order to achieve the desired high manufacturing accuracy.

摘要翻译： 用于定位相对于辐射源照射的物体的接口单元具有至少一个用于将接口单元相对于辐射源定位的第一定位表面和用于承载在被照射物体上的第二定位表面。 接口单元提供穿过第二定位表面的路径，用于来自辐射源的辐射。 根据本发明，接口单元包括整体制造的接口体，其形成至少一个第一定位表面和第二定位表面。 界面体优选地通过注射压缩成型方法由塑料材料制成，以便实现期望的高制造精度。

公开(公告)号：US08562133B2

公开(公告)日：2013-10-22

申请号：US12894314

申请日：2010-09-30

申请人： Stefan Schmid ,  Berndt Warm

发明人： Stefan Schmid ,  Berndt Warm

IPC分类号： A61B3/00 ,  A61B3/10

CPC分类号： A61B3/11

摘要： A simulator to be used in ophthalmological measurements includes a display apparatus and a control device. The control device is adapted to control the display apparatus in such a manner that the display apparatus displays an image that is adapted to simulate the arrangement of a pupillary midpoint relative to a reference structure.

摘要翻译： 用于眼科测量的模拟器包括显示装置和控制装置。 控制装置适于以这样的方式控制显示装置，使得显示装置显示适于模拟相对于参考结构的瞳孔中点的布置的图像。

公开(公告)号：US08511821B2

公开(公告)日：2013-08-20

申请号：US12989008

申请日：2008-04-25

申请人： Stefan Schmid ,  Christof Donitzky

发明人： Stefan Schmid ,  Christof Donitzky

IPC分类号： A61B3/10 ,  A61B3/00

CPC分类号： G09B23/30

摘要： An artificial eye model for use in ophthalmological measurements exhibits a simulation of at least one eye structure, for instance of a cornea or of a crystalline lens. In accordance with the invention the simulation possesses fluorescent properties. In this way, a beam expansion as a result of multiple scattering in the case of scattered-light-based photographic recordings can be avoided. Instead of this, a sharp-contour imaging of the simulated eye structures is made possible.

摘要翻译： 用于眼科测量的人造眼模型显示至少一种眼结构（例如角膜或晶状体）的模拟。 根据本发明，模拟具有荧光性质。 以这种方式，可以避免在基于散射光的照相记录的情况下作为多次散射的结果的光束扩展。 而不是这样，模拟眼睛结构的锐利轮廓成像成为可能。

公开(公告)号：US08449534B2

公开(公告)日：2013-05-28

申请号：US12894364

申请日：2010-09-30

申请人： Christof Donitzky ,  Jörg Klenke ,  Christian Wüllner

发明人： Christof Donitzky ,  Jörg Klenke ,  Christian Wüllner

IPC分类号： A61F9/01

CPC分类号： A61F9/00806 ,  A61F9/00804 ,  A61F9/00836 ,  A61F9/009 ,  A61F2009/00872 ,  A61F2009/00897

摘要： A device for machining the human cornea with focused laser radiation includes controllable components for setting the location of the radiation focus, a control computer for controlling these components, and also a control program for the control computer. The control program contains instructions that have been designed to bring about, upon execution by the control computer, the generation of incisions in the cornea in accordance with a predetermined incision figure, the incision figure defining a corneal bed, a flap situated on the bed and also at least one tissue strip situated in the region of the peripheral edge of the flap between the bed and the flap and extending along the edge of the flap. After the flap has been folded away, the tissue strip has to be removed and enables a creaseless post-ablative close fitting of the folded-back flap against the surface of the bed. In this manner, microstriae which may impair the visual capacity can be avoided.

摘要翻译： 用于用聚焦激光辐射加工人角膜的装置包括用于设置辐射聚焦位置的可控组件，用于控制这些部件的控制计算机，以及用于控制计算机的控制程序。 控制程序包含指令，其被设计为在控制计算机执行时根据预定切口图形形成角膜切割，限定角膜床的切口图形，位于床上的皮瓣和 还有至少一个组织条，位于床和翼片之间的翼片的周边边缘的区域中并且沿翼片的边缘延伸。 在折叠折叠之后，必须去除组织带，并且使得折叠式折叠板的无残余的消融后紧密配合在床的表面上。 以这种方式，可以避免可能损害视觉容量的微阵。

公开(公告)号：US20110144628A1

公开(公告)日：2011-06-16

申请号：US12937351

申请日：2009-04-03

申请人： Klaus Vogler

发明人： Klaus Vogler

IPC分类号： A61F9/01

CPC分类号： A61F9/008 ,  A61F9/00804 ,  A61F9/00836 ,  A61F2009/00846 ,  A61F2009/00851 ,  A61F2009/00872

摘要： A system for refractive ophthalmological surgery, in particular LASIK, has—in addition to the ablation laser and, where appropriate, further optical guidance means (18, 30)—a device (34) for optical coherence tomography as an integrated component, in order to make available results of measurement acquired with this device either for the purpose of representation on a display device and/or for the purpose of control of the ablation.

摘要翻译： 用于折射眼科手术的系统，特别是LASIK，除了消融激光器外，还适当地具有另外的光学引导装置（18,30） - 用于光学相干断层摄影作为集成部件的装置（34），按顺序 以便为了在显示装置上表示和/或为了控制消融的目的而使用该装置获得的测量结果可用。

公开(公告)号：US20110134390A1

公开(公告)日：2011-06-09

申请号：US12989008

申请日：2008-04-25

申请人： Stefan Schmid ,  Christof Donitzky

发明人： Stefan Schmid ,  Christof Donitzky

IPC分类号： A61B3/10

CPC分类号： G09B23/30

摘要： An artificial eye model for use in ophthalmological measurements exhibits a simulation of at least one eye structure, for instance of a cornea or of a crystalline lens. In accordance with the invention the simulation possesses fluorescent properties. In this way, a beam expansion as a result of multiple scattering in the case of scattered-light-based photographic recordings can be avoided. Instead of this, a sharp-contour imaging of the simulated eye structures is made possible.

摘要翻译： 用于眼科测量的人造眼模型显示至少一种眼结构（例如角膜或晶状体）的模拟。 根据本发明，模拟具有荧光性质。 以这种方式，可以避免在基于散射光的照相记录的情况下作为多次散射的结果的光束扩展。 而不是这样，模拟眼睛结构的锐利轮廓成像成为可能。

公开(公告)号：US10463538B2

公开(公告)日：2019-11-05

申请号：US15911903

申请日：2018-03-05

申请人： Wavelight GmbH

发明人： Klaus Vogler ,  Olaf Kittelmann ,  Edlef Buettner ,  Jan Popien

IPC分类号： A61F9/008 ,  H01S3/00 ,  B23K26/70 ,  A61N5/067 ,  B23K103/00

摘要： In certain embodiments, a laser device for laser processing of an eye comprises a source of a pulsed laser beam, a detector system that photodetects partial beams generated from the laser beam, and a control unit that evaluates the detection signals. A first detection element of the detector system provides a first detection signal based on single-photon absorption. A second detection element provides a second detection signal based on two-photon absorption. The control unit puts the measured signal strengths of the two detection signals into a ratio to one another. Variations in the resulting ratio value may be traced back to variations in the pulse duration and/or wave front of the laser beam. The control unit may initiate countermeasures to maintain the beam quality of the laser beam.

公开(公告)号：US10238544B2

公开(公告)日：2019-03-26

申请号：US14401478

申请日：2012-06-07

申请人： Jörg Klenke ,  Katrin Skerl ,  Theo Seiler

发明人： Jörg Klenke ,  Katrin Skerl ,  Theo Seiler

IPC分类号： A61F9/008 ,  A61B90/00

摘要： In certain embodiments, marking a lenticule includes controlling a focus of pulsed laser radiation having ultrashort pulses. A lenticule marking is created in a cornea of an eye with the pulsed laser radiation to mark the lenticule. The lenticule is then created in the cornea with the pulsed laser radiation.

公开(公告)号：US10238539B2

公开(公告)日：2019-03-26

申请号：US14378367

申请日：2012-04-20

申请人： Sissimos Lemonis ,  Alexander Kempe ,  Mario Abraham ,  Peter Riedel

发明人： Sissimos Lemonis ,  Alexander Kempe ,  Mario Abraham ,  Peter Riedel

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

摘要： A technique for controlling a corneal ablation laser is described. As to a device aspect of the technique, a device comprises a parameter interface, a first determination unit, a second determination unit, a computation unit, and a control unit. The parameter interface receives an adjustment parameter. The first determination unit determines a first point on a corneal surface. The second determination unit determines a second point on the corneal surface that is different from the first point. The computation unit determines a third point on a line between the first point and the second point according to the adjustment parameter. The computation unit further generates a control program that centers an ablation profile on the third point. The control unit controls the corneal ablation laser according to the control program.