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11. 发明授权

US10166073B2 Control data generation for the eye-surgical treatment of defective vision 有权
公开(公告)号：US10166073B2
公开(公告)日：2019-01-01
申请号：US13810169
申请日：2011-07-14
申请人： Mark Bischoff , Gregor Stobrawa , Michael Bergt
发明人： Mark Bischoff , Gregor Stobrawa , Michael Bergt
IPC分类号： A61B18/20 , A61F9/008 , A61F9/009
摘要： A method for generating control data to control a laser device for correcting defective vision. A cut surface is specified which is curved, has a vertex and an edge, and is to be created in the eye. One or more paths, along which a focus of the laser radiation is to be adjusted, are defined for the control data and are selected such that they lie on or near the cut surface. To select the paths, a reference plane, preferably perpendicular, with respect to a direction of incidence of the laser radiation is determined, and different displacement positions are determined for said reference plane from the vertex to the edge of the cut surface. Multiple axes or semi-axes are determined for each displacement position. Intersections of the axes are connected into closed curves which are concentric or form a spiral.

12. 发明授权

US10179069B2 Device and method for producing control data for the surgical correction of defective eye vision 有权
公开(公告)号：US10179069B2
公开(公告)日：2019-01-15
申请号：US13145759
申请日：2010-01-21
申请人： Gregor Stobrawa , Mark Bischoff , Michael Bergt
发明人： Gregor Stobrawa , Mark Bischoff , Michael Bergt
IPC分类号： A61F9/008
摘要： A device for producing control data for a laser device for the surgical correction of defective vision. The device produces the control data such that the laser emits the laser radiation such that a volume in the cornea is isolated. The device calculates a radius of curvature RCV* to determine the control data, the cornea reduced by the volume having the radius of curvature RCV* and the radius of curvature being site-specific and satisfying the following equation: RCV*(r,φ)=1/((1/RCV(r,φ))+BCOR(r,φ)/(nc−1))+F, wherein RCV(r,φ) is the local radius of curvature of the cornea before the volume is removed, nc is the refractive index of the material of the cornea, F is a coefficient, and BCOR(r,φ) is the local change in refractive force required for the desired correction of defective vision in a plane lying in the vertex of the cornea, and at least two radii r1 and r2 satisfy the equation BCOR(r=r1,φ)≠BCOR(r=r2,φ).

13. 发明申请

US20130178839A1 CONTROL DATA GENERATION FOR THE EYE-SURGICAL TREATMENT OF DEFECTIVE VISION 审中-公开
标题翻译：用于眼部外科治疗缺陷视力的控制数据生成
公开(公告)号：US20130178839A1
公开(公告)日：2013-07-11
申请号：US13810169
申请日：2011-07-14
申请人： Mark Bischoff , Gregor Stobrawa , Michael Bergt
发明人： Mark Bischoff , Gregor Stobrawa , Michael Bergt
IPC分类号： A61B18/20
CPC分类号： A61B18/20 , A61F9/00829 , A61F9/009 , A61F2009/00872 , A61F2009/00897
摘要： A method for generating control data to control a laser device for correcting defective vision. A cut surface is specified which is curved, has a vertex and an edge, and is to be created in the eye. One or more paths, along which a focus of the laser radiation is to be adjusted, are defined for the control data and are selected such that they lie on or near the cut surface. To select the paths, a reference plane, preferably perpendicular, with respect to a direction of incidence of the laser radiation is determined, and different displacement positions are determined for said reference plane from the vertex to the edge of the cut surface. Multiple axes or semi-axes are determined for each displacement position. Intersections of the axes are connected into closed curves which are concentric or form a spiral.
摘要翻译：一种用于产生控制数据以控制用于校正缺陷视觉的激光装置的方法。指定切割表面是弯曲的，具有顶点和边缘，并且将在眼睛中创建。为控制数据定义一个或多个路径，激光辐射的焦点沿着该路径进行调整，并被选择为使得它们位于切割表面上或附近。为了选择路径，确定相对于激光辐射的入射方向优选垂直的参考平面，并且从顶点到切割表面的边缘为所述参考平面确定不同的位移位置。为每个位移位置确定多个轴或半轴。轴的交点连接成同心或形成螺旋的闭合曲线。

14. 发明申请

US20120035598A1 DEVICE AND METHOD FOR PRODUCING CONTROL DATA FOR THE SURGICAL CORRECTION OF DEFECTIVE EYE VISION 审中-公开
公开(公告)号：US20120035598A1
公开(公告)日：2012-02-09
申请号：US13145759
申请日：2010-01-21
申请人： Gregor Stobrawa , Mark Bischoff , Michael Bergt
发明人： Gregor Stobrawa , Mark Bischoff , Michael Bergt
IPC分类号： A61F9/01
CPC分类号： A61F9/008 , A61F9/00827 , A61F9/00829 , A61F9/00836 , A61F9/00838 , A61F2009/00872 , A61F2009/0088 , A61F2009/00882
摘要： A device for producing control data for a laser device for the surgical correction of defective vision. The device produces the control data such that the laser emits the laser radiation such that a volume in the cornea is isolated. The device calculates a radius of curvature RCV* to determine the control data, the cornea reduced by the volume having the radius of curvature RCV* and the radius of curvature being site-specific and satisfying the following equation: RCV*(r,φ)=1/((1/RCV(r,φ))+BCOR(r,φ)/(nc−1))+F, wherein RCV(r,φ) is the local radius of curvature of the cornea before the volume is removed, nc is the refractive index of the material of the cornea, F is a coefficient, and BCOR(r,φ) is the local change in refractive force required for the desired correction of defective vision in a plane lying in the vertex of the cornea, and at least two radii r1 and r2 satisfy the equation BCOR(r=r1,φ)≠BCOR(r=r2,φ).

15. 发明授权

US09173559B2 Fixation control device and method for controlling the fixation of an eye 有权
标题翻译：用于控制眼睛固定的固定控制装置和方法
公开(公告)号：US09173559B2
公开(公告)日：2015-11-03
申请号：US13379677
申请日：2010-06-22
申请人： Michael Bergt , Gregor Stobrawa , Georg Sluyterman Van Langeweyde , Mark Bischoff
发明人： Michael Bergt , Gregor Stobrawa , Georg Sluyterman Van Langeweyde , Mark Bischoff
IPC分类号： A61B3/14 , A61B3/113
CPC分类号： A61B3/113
摘要： With some ophthalmological instruments, the patient to be examined or treated needs to gaze in a defined direction. Accordingly, the operator needs the most objective possible information as to whether the patient actually fixates the fixating target or when this may no longer be the case. The invention makes it possible to monitor fixation economically with a short reaction time and with high accuracy. Monitoring of the fixation of an eye is accomplished in an economical manner with a short reaction time and high accuracy through spectroscopic detection of fixation, particularly by identifying a reflection at the fovea or foveola based on different reflectance factors compared to the rest of the retina.
摘要翻译：使用一些眼科仪器，要检查或治疗的患者需要凝视定义的方向。因此，操作者需要关于患者是否实际固定固定目标或者可能不再是这种情况的最客观可能的信息。本发明可以以较短的反应时间和高准确度经济地监测固定。通过光学检测固定，特别是通过与视网膜的其余部分相比，基于不同的反射系数识别中央凹或中心凹的反射，经济地实现了眼睛固定的监测，反应时间短，准确度高。

16. 发明授权

US09107731B2 Method for increasing ocular depth of field 有权
标题翻译：增加眼球深度的方法
公开(公告)号：US09107731B2
公开(公告)日：2015-08-18
申请号：US13225590
申请日：2011-09-06
申请人： Dan Z. Reinstein , Hartmut Vogelsang , Michael Bergt
发明人： Dan Z. Reinstein , Hartmut Vogelsang , Michael Bergt
IPC分类号： A61F9/008
CPC分类号： A61F9/00804 , A61F9/00806 , A61F2009/00857 , A61F2009/00859 , A61F2009/00872 , A61F2009/0088 , A61F2009/00897
摘要： A method for performing a corneal ablation procedure on an eye of a patient including determining a refractive correction for the eye and determining a first parameter corresponding to the refractive correction or a condition of the patient. An ablation profile is selected that includes a refractive correction component and a pre-compensating component that is selected based on the first parameter. The ablation profile is configured to promote a controlled induction of a higher order aberration, where the pre-compensating component limits the induction of the higher order aberration to be within a predefined range. The cornea is ablated using the selected ablation profile.
摘要翻译：一种用于对患者的眼睛进行角膜消融手术的方法，包括确定眼睛的屈光矫正并确定对应于患者的屈光矫正或状况的第一参数。选择消融轮廓，其包括基于第一参数选择的折射校正部件和预补偿部件。消融轮廓被配置为促进高阶像差的受控感应，其中预补偿部件将较高阶像差的感应限制在预定范围内。使用所选择的消融轮廓消融角膜。

17. 发明申请

US20120133889A1 FIXATION CONTROL DEVICE AND METHOD FOR CONTROLLING THE FIXATION OF AN EYE 有权
标题翻译：固定控制装置和用于控制眼睛固定的方法
公开(公告)号：US20120133889A1
公开(公告)日：2012-05-31
申请号：US13379677
申请日：2010-06-22
申请人： Michael Bergt , Gregor Stobrawa , Georg Sluyterman Van Langeweyde , Bischoff Mark
发明人： Michael Bergt , Gregor Stobrawa , Georg Sluyterman Van Langeweyde , Bischoff Mark
IPC分类号： A61B3/113 , A61B3/12 , A61B3/14 , A61B3/10
CPC分类号： A61B3/113
摘要： With some ophthalmological instruments, the patient to be examined or treated needs to gaze in a defined direction. Accordingly, the operator needs the most objective possible information as to whether the patient actually fixates the fixating target or when this may no longer be the case. The invention makes it possible to monitor fixation economically with a short reaction time and with high accuracy. Monitoring of the fixation of an eye is accomplished in an economical manner with a short reaction time and high accuracy through spectroscopic detection of fixation, particularly by identifying a reflection at the fovea or foveola based on different reflectance factors compared to the rest of the retina.
摘要翻译：使用一些眼科仪器，要检查或治疗的患者需要凝视定义的方向。因此，操作者需要关于患者是否实际固定固定目标或者可能不再是这种情况的最客观可能的信息。本发明可以以较短的反应时间和高准确度经济地监测固定。通过光学检测固定，特别是通过与视网膜的其余部分相比，基于不同的反射系数识别中央凹或中心凹的反射，经济地实现了眼睛固定的监测，反应时间短，准确度高。

18. 发明申请

US20110205488A1 METHOD, DEVICE AND ARRANGEMENT FOR MEASURING THE DYNAMIC BEHAVIOR OF AN OPTICAL SYSTEM 有权
标题翻译：用于测量光学系统动态特性的方法，装置和布置
公开(公告)号：US20110205488A1
公开(公告)日：2011-08-25
申请号：US12860223
申请日：2010-08-20
申请人： Hartmut Vogelsang , Michael Bergt , Manfred Dick , Holger Maeusezahl , Eckhard Schroeder
发明人： Hartmut Vogelsang , Michael Bergt , Manfred Dick , Holger Maeusezahl , Eckhard Schroeder
IPC分类号： A61B3/10
CPC分类号： A61B3/1015 , A61B3/10 , A61B3/103
摘要： A method for measuring the dynamic behavior of an optical system is aimed at rendering the dynamic behavior of the optical system objectively detectable. To this end, the optical system to be measured is stimulated by stimuli whereby causing it to react, and the reaction is detected by means of a wave front analysis.
摘要翻译：用于测量光学系统的动态行为的方法旨在使得光学系统的动态行为被客观地检测。为此，要测量的光学系统被刺激刺激，从而使其反应，并且通过波前分析来检测反应。

19. 发明授权

US08585686B2 Femtosecond laser system for the exact manipulation of material and tissues 有权
标题翻译：飞秒激光系统用于精确操纵材料和组织
公开(公告)号：US08585686B2
公开(公告)日：2013-11-19
申请号：US10501679
申请日：2003-01-17
申请人： Michael Bergt , Manfred Dick
发明人： Michael Bergt , Manfred Dick
IPC分类号： A61B18/20
CPC分类号： A61F9/008 , A61F9/00827 , A61F9/00831 , A61F9/00836 , A61F9/0084 , A61F9/009 , A61F2009/00844 , A61F2009/00865 , A61F2009/00868 , A61F2009/0087 , A61F2009/00872 , A61F2009/00874 , A61F2009/00895 , B23K26/0006 , B23K26/04 , B23K26/06 , B23K26/0624 , B23K26/08 , B23K26/082 , B23K2103/32 , H01S3/10046 , H01S3/1103
摘要： A a device for the exact manipulation of material, especially of organic material. includes a pulsed laser system with a radiation source, said radiation source being a cavity-dumped fs oscillator.
摘要翻译：一种用于精确操作材料，特别是有机材料的设备。包括具有辐射源的脉冲激光系统，所述辐射源是空腔倾倒的fs振荡器。

20. 发明申请

US20100049174A1 APPARATUS FOR GENERATING A CORRECTING CUT SURFACE IN THE CORNEA OF AN EYE SO AS TO CORRECT AMETROPIA AS WELL AS A CONTACT ELEMENT FOR SUCH APPARATUS 有权
标题翻译：用于在眼睛的角落产生校正切割表面的装置，以便像这样的装置的接触元件一样校正氨基酸
公开(公告)号：US20100049174A1
公开(公告)日：2010-02-25
申请号：US12514757
申请日：2007-11-14
申请人： Juergen Kuehnert , Martin Wiechmann , Michael Bergt
发明人： Juergen Kuehnert , Martin Wiechmann , Michael Bergt
IPC分类号： A61F9/01 , A61B18/20
CPC分类号： A61F9/009 , A61F9/008 , A61F9/00827 , A61F9/00836 , A61F2009/00872
摘要： An apparatus for generating a correcting cut surface in the cornea of including a laser unit, which can focus and move pulsed laser radiation; a first contact element; and a control unit, controlling the laser unit which has a standard setting which, when a standard curvature is imposed upon corneal surface by the first contact element, would lead to a standard cut surface. The standard cut surface has a known curvature with respect to a reference surface. The curvature, with respect to the reference surface of the correcting cut surface to be generated deviates from the known curvature of the standard cut surface. The apparatus includes a second contact element adapted to generate the correcting cut surface, which cornea imposes an actual curvature deviating from the standard curvature, thus generating a cut surface using the standard setting results in the correcting cut surface to be generated.
摘要翻译：一种用于在角膜中产生校正切面的装置，包括可以聚焦和移动脉冲激光辐射的激光单元; 第一接触元件; 以及控制单元，其控制具有标准设置的激光单元，当通过第一接触元件对角膜表面施加标准曲率时，将导致标准切割表面。标准切割表面相对于参考表面具有已知的曲率。相对于要产生的校正切割表面的参考表面的曲率偏离标准切割表面的已知曲率。该装置包括适于生成校正切割表面的第二接触元件，该角膜施加偏离标准曲率的实际曲率，从而使用标准设置产生切割表面，从而产生校正切割表面。

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