专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 发明授权

US07921852B2 Method and device for forming curved sections in a transparent material 有权
标题翻译：用于在透明材料中形成弯曲部分的方法和装置
公开(公告)号：US07921852B2
公开(公告)日：2011-04-12
申请号：US10565018
申请日：2004-07-13
申请人： Mario Gerlach , Carsten Lang , Dirk Mühlhoff , Markus Sticker , Mark Bischoff , Michael Bergt
发明人： Mario Gerlach , Carsten Lang , Dirk Mühlhoff , Markus Sticker , Mark Bischoff , Michael Bergt
IPC分类号： A61B19/00 , A61B18/20
CPC分类号： A61F9/008 , A61F9/00827 , A61F2009/00872
摘要： The invention relates to a method for forming curved sections in a transparent material, especially in a cornea, by producing optical breaks at various points in the material by means of pulsed laser beams focused into the material. The laser beam is deviated in a two-dimensional manner from a deviation point in order to form the section by arranging the optical breaks in a sequence. The two-dimensional deviation occurs such that the areas of the optical opening along a curve, whereon the optical openings are arranged in a sequence, are arranged at a distance in relation to the deviation point according to an angle function which is not linear and which is adapted to the curvature of the section. The areas along the curve adjacent to optical openings inside a specific tolerance range are arranged at an even distance.
摘要翻译：本发明涉及通过聚焦在该材料中的脉冲激光束在材料中的各个点处产生光学断裂而在透明材料，特别是角膜中形成弯曲部分的方法。激光束从偏离点以二维方式偏离，以通过以顺序布置光学断裂而形成该部分。发生二维偏离，使得沿着曲线的光学开口的区域（其中的光学开口按顺序排列）根据不是线性的角度函数相对于偏离点布置成一定距离，并且哪个适应于该部分的曲率。沿着与特定公差范围内的光学开口相邻的曲线的区域以均匀的距离排列。

3. 发明授权

US07789514B2 Method, device and arrangement for measuring the dynamic behavior of an optical system 有权
标题翻译：用于测量光学系统的动态特性的方法，装置和装置
公开(公告)号：US07789514B2
公开(公告)日：2010-09-07
申请号：US12141757
申请日：2008-06-18
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： A61B3/00
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。

4. 发明申请

US20070293851A1 Method and Device for Producing Curved Cuts in a Transparent Material 审中-公开
标题翻译：用于在透明材料中产生曲线切割的方法和装置
公开(公告)号：US20070293851A1
公开(公告)日：2007-12-20
申请号：US10566009
申请日：2004-07-23
申请人： Dirk Muhlhoff , Mario Gerlach , Markus Sticker , Carsten Lang , Mark Bischoff , Michael Bergt
发明人： Dirk Muhlhoff , Mario Gerlach , Markus Sticker , Carsten Lang , Mark Bischoff , Michael Bergt
IPC分类号： A61F9/01 , A61B18/20
CPC分类号： A61F9/008 , A61F9/00829 , A61F9/009 , A61F2009/00872 , A61F2009/00897
摘要： The invention relates to a method for forming curved cuts in a transparent material, in particular in the cornea, by the creation of optical perforations in said material using laser radiation that is focused in the material. The focal point is displaced three-dimensionally to form the cut by lining up the optical perforations. The focal point is displaced in a first spatial direction by a displaceable lens and said focal directions, in such a way that it follows the contours of the cut, which lie on a plane that is substantially perpendicular to the first spatial direction.
摘要翻译：本发明涉及一种用于在透明材料（特别是角膜）中形成弯曲切口的方法，通过在所述材料中使用聚焦在材料中的激光辐射来产生光学穿孔。焦点通过排列光学穿孔而三维位移以形成切口。焦点通过位移透镜和所述焦点方向在第一空间方向上移位，使得其遵循位于基本上垂直于第一空间方向的平面上的切口的轮廓。

5. 发明授权

US10213339B2 Method and device for producing curved cuts in a transparent material 有权
公开(公告)号：US10213339B2
公开(公告)日：2019-02-26
申请号：US10566009
申请日：2004-07-23
申请人： Dirk Muehlhoff , Mario Gerlach , Markus Sticker , Carsten Lang , Mark Bischoff , Michael Bergt
发明人： Dirk Muehlhoff , Mario Gerlach , Markus Sticker , Carsten Lang , Mark Bischoff , Michael Bergt
IPC分类号： A61F9/008 , A61F9/009
摘要： The invention relates to a method for forming curved cuts in a transparent material, in particular in the cornea, by the creation of optical perforations in said material using laser radiation that is focused in the material. The focal point is displaced three-dimensionally to form the cut by lining up the optical perforations. The focal point is displaced in a first spatial direction by a displaceable lens and said focal directions in such a way that it follows the contours of the cut, which lie on a plane that is substantially perpendicular to the first spatial direction.

6. 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).

7. 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。

8. 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。

9. 发明申请

US20080319428A1 TREATMENT APPARATUS FOR SURGICAL CORRECTION OF DEFECTIVE EYESIGHT, METHOD OF GENERATING CONTROL DATA THEREFORE, AND METHOD FOR SURGICAL CORRECTION OF DEFECTIVE EYESIGHT 有权
标题翻译：用于矫正眼睛的外科矫正器的治疗装置，产生其控制数据的方法和用于矫正眼睛的外科手术的方法
公开(公告)号：US20080319428A1
公开(公告)日：2008-12-25
申请号：US11937955
申请日：2007-11-09
申请人： Martin Wiechmann , Michael Bergt , Mark Bischoff , Markus Sticker , Gregor Stobrawa
发明人： Martin Wiechmann , Michael Bergt , Mark Bischoff , Markus Sticker , Gregor Stobrawa
IPC分类号： A61B18/20
CPC分类号： A61F9/008 , A61B34/10 , A61F9/00829 , A61F9/00838 , A61F2009/00848 , A61F2009/00851 , A61F2009/00872 , A61F2009/00878 , A61F2009/0088 , A61F2009/00882 , A61F2009/00897
摘要： A treatment method and apparatus for surgical correction of defective-eyesight in an eye of a patient, wherein a laser device is controlled by a control device, said laser device separating corneal tissue by irradiation of laser radiation to isolate a volume located within a cornea, wherein the control device controls the laser device to focus the laser radiation, by providing target points located within the cornea, into the cornea, wherein the control device, when providing the target points, allows for focus position errors which lead to a deviation between the predetermined position and the actual position of the target points when focusing the laser radiation, by pre-offsets depending on the positions of the respective target points to compensate for said focus position errors.
摘要翻译：一种用于在患者眼睛中进行眼睛缺损视力的外科矫正的治疗方法和装置，其中激光装置由控制装置控制，所述激光装置通过照射激光辐射来分离角膜组织以分离位于角膜内的体积，其中所述控制装置通过将位于所述角膜内的目标点提供给所述角膜来控制所述激光装置将所述激光辐射聚焦，其中所述控制装置在提供所述目标点时允许焦点位置误差，所述焦点位置误差导致所述角膜之间的偏差预定位置以及当聚焦激光辐射时目标点的实际位置，通过预偏移量，取决于各个目标点的位置以补偿所述焦点位置误差。

10. 发明申请

US20050041206A1 Method, device and arrangement for measuring the dynamic behavior of an optical system 有权
标题翻译：用于测量光学系统的动态特性的方法，装置和装置
公开(公告)号：US20050041206A1
公开(公告)日：2005-02-24
申请号：US10494784
申请日：2002-08-28
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： A61B3/113 , A61B3/10 , A61B3/103 , A61B3/00
CPC分类号： A61B3/1015 , A61B3/10 , A61B3/103
摘要： The invention relates to a method for measuring the dynamic behavior of an optical system. The aim of the invention is to render the dynamic behavior of an 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：本发明涉及一种用于测量光学系统的动态特性的方法。本发明的目的是使光学系统的动态行为能够客观地检测。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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式