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1. 发明授权

US09849031B2 Laser instrument for eye therapy 有权
公开(公告)号：US09849031B2
公开(公告)日：2017-12-26
申请号：US14113157
申请日：2012-03-26
申请人： Mark Bischoff , Gregor Stobrawa , Evangelos Papastathopoulos
发明人： Mark Bischoff , Gregor Stobrawa , Evangelos Papastathopoulos
IPC分类号： A61F9/008 , A61B18/20
CPC分类号： A61F9/008 , A61B18/201 , A61F9/0084 , A61F2009/00865 , A61F2009/0087 , A61F2009/00872 , A61F2009/00874 , A61F2009/00887 , A61F2009/00889
摘要： A laser instrument for therapy on the human eye, designed for surgery of the cornea, the sclera, the vitreous body or the crystalline lens, especially suitable for use in immediate succession with other instruments for eye diagnosis or eye therapy, in such a way that during the alternating use of the various instruments, the eye or at least the patient preferably remains in a predetermined position and alignment within one and the same treatment area.

2. 发明申请

US20140046308A1 LASER INSTRUMENT FOR EYE THERAPY 有权
标题翻译：激光眼镜治疗仪
公开(公告)号：US20140046308A1
公开(公告)日：2014-02-13
申请号：US14113157
申请日：2012-03-26
申请人： Mark Bischoff , Gregor Stobrawa , Evangelos Papastathopoulos
发明人： Mark Bischoff , Gregor Stobrawa , Evangelos Papastathopoulos
IPC分类号： A61F9/008
CPC分类号： A61F9/008 , A61B18/201 , A61F9/0084 , A61F2009/00865 , A61F2009/0087 , A61F2009/00872 , A61F2009/00874 , A61F2009/00887 , A61F2009/00889
摘要： A laser instrument for therapy on the human eye, designed for surgery of the cornea, the sclera, the vitreous body or the crystalline lens, especially suitable for use in immediate succession with other instruments for eye diagnosis or eye therapy, in such a way that during the alternating use of the various instruments, the eye or at least the patient preferably remains in a predetermined position and alignment within one and the same treatment area.
摘要翻译：用于对人眼进行治疗的激光仪器，其设计用于角膜，巩膜，玻璃体或晶状体的手术，特别适用于与其他用于眼睛诊断或眼睛治疗的仪器直接连接，其方式如下：在交替使用各种器械期间，眼睛或至少患者优选地保持在预定位置并且在同一治疗区域内对齐。

3. 发明授权

US09084666B2 Treatment device for surgically correcting ametropia of an eye and method for creating control data therefore 有权
标题翻译：因此，用于手术矫正眼睛屈光不正的治疗装置和用于创建控制数据的方法
公开(公告)号：US09084666B2
公开(公告)日：2015-07-21
申请号：US12742194
申请日：2008-10-27
申请人： Mark Bischoff , Gregor Stobrawa , Wilfried Bissmann
发明人： Mark Bischoff , Gregor Stobrawa , Wilfried Bissmann
IPC分类号： A61B18/18 , A61F9/008
CPC分类号： A61F9/00804 , A61F9/008 , A61F9/00827 , A61F9/00836 , A61F2009/00872
摘要： A treatment device for the surgical correction of hyperopia in the eye comprising a laser device controlled by a control device. The laser device separating corneal tissue by applying laser radiation. The control device controls the laser device for emitting the laser radiation into the cornea such that a lenticule-shaped volume is isolated. Removal thereof effects the desired correction. The control device (12) predefines the volume such that a posterior surface and an anterior surface are connected via an edge surface that has a width in projection along the visual axis that is wider than the one which a straight line in the same projection, that is perpendicular at the edge of the posterior or the anterior surface would have relative to the associated surface and connects the anterior surface to the posterior surface or to the perceived extension thereof.
摘要翻译：一种用于眼睛远视手术矫正的治疗装置，包括由控制装置控制的激光装置。通过应用激光辐射分离角膜组织的激光设备。控制装置控制用于将激光辐射发射到角膜中的激光装置，使得隔离微透镜状体积。去除它影响期望的校正。控制装置（12）预先定义体积，使得后表面和前表面经由边缘表面连接，所述边缘表面沿着视轴宽度大于在相同投影中的直线的视轴宽度的投影，在后部的边缘垂直或前表面将具有相对于相关联的表面并将前表面连接到后表面或其感知的延伸部分。

4. 发明授权

US08502113B2 Apparatus and method for material processing using a transparent contact element 有权
标题翻译：使用透明接触元件进行材料加工的设备和方法
公开(公告)号：US08502113B2
公开(公告)日：2013-08-06
申请号：US12983743
申请日：2011-01-03
申请人： Mark Bischoff , Gregor Stobrawa
发明人： Mark Bischoff , Gregor Stobrawa
IPC分类号： B23K26/00 , A61B18/20
CPC分类号： B23K26/046 , A61F9/008 , A61F9/00825 , A61F9/009 , A61F2009/00872 , A61F2009/00897 , B23K26/032 , B23K26/04 , B23K26/042 , B23K26/0624 , B23K26/08 , B23K2103/32
摘要： A method of preparing an apparatus for material processing by generating optical breakthroughs in an object. The apparatus includes a variable focus adjustment device. A contact element is mounted to the apparatus, the contact element has a curved contact surface having a previously known shape. The position of the contact surface is determined prior to processing the object, by focusing measurement laser radiation near or on the surface by the variable focus adjustment device, and the focus position is adjusted in a measurement surface intersecting the expected position of the contact surface. Radiation from the focus of the measurement laser radiation is confocally detected. The position of points of intersection between the measurement surface and the contact surface is determined from the confocally detected radiation to determine the position of the contact surface from the position of the points of intersection and the previously known shape of the contact surface.
摘要翻译：一种通过在物体中产生光学突破而准备用于材料加工的装置的方法。该装置包括可变焦点调节装置。接触元件安装到设备上，接触元件具有具有先前已知形状的弯曲接触表面。在处理物体之前，通过可变焦点调节装置聚焦在表面附近或表面上的测量激光辐射来确定接触表面的位置，并且在与接触表面的预期位置相交的测量表面中调整聚焦位置。从测量激光辐射的焦点辐射被共同检测。测量表面和接触表面之间的交叉点的位置由共焦检测的辐射确定接触表面的位置与接触面的先前已知形状之间的位置。

5. 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。

6. 发明申请

US20130072916A1 OPHTHALMOLOGICAL LASER TREATMENT DEVICE 有权
公开(公告)号：US20130072916A1
公开(公告)日：2013-03-21
申请号：US13635999
申请日：2011-03-17
申请人： Mark Bischoff , Gregor Stobrawa
发明人： Mark Bischoff , Gregor Stobrawa
IPC分类号： A61F9/008
CPC分类号： A61F9/00827 , A61F9/008 , A61F9/0084 , A61F2009/0052 , A61F2009/00844 , A61F2009/00882 , A61F2009/00897
摘要： An evaluating unit which is adapted to determine a degree of an instantaneous overlap between an optical zone of the eye and the structure, or at least a part of the structure effecting refractive correction, based on a recorded image. By determining the degree of overlap between the instantaneous optical zone and the structure to be introduced, it is possible to control the superposition of the optical zone with the tissue volume which is specifically altered by means of the laser cutting and, accordingly, to enable a maximum coverage.
摘要翻译：评估单元，其适于基于记录的图像来确定眼睛的光学区域和结构之间的瞬时重叠的程度，或者进行折射校正的结构的至少一部分。通过确定瞬时光学区域和要引入的结构之间的重叠程度，可以通过激光切割特定地改变的组织体积来控制光学区域的叠加，并因此使得能够最大覆盖率

7. 发明授权

US08262223B2 Devices and methods for defined orientation of an eye 有权
标题翻译：用于定义眼睛定向的装置和方法
公开(公告)号：US08262223B2
公开(公告)日：2012-09-11
申请号：US12224960
申请日：2007-03-08
申请人： Mark Bischoff , Marco Hanft , Elke Ebert , Gregor Stobrawa
发明人： Mark Bischoff , Marco Hanft , Elke Ebert , Gregor Stobrawa
IPC分类号： A61B3/10 , A61B3/00
CPC分类号： A61B3/0091 , G02B27/1066 , G02B27/123 , G02B27/14
摘要： The present solution is directed to the orientation of an eye for diagnostic and/or therapeutic purposes, wherein the line of sight need not coincide with the optical axis of the examination apparatus or treatment apparatus. The invention includes a fixating light source for generating a positionable fixating mark, a device for coupling this fixating mark into a beam path of an ophthalmological apparatus whose imaging optics project the fixating mark on the eye to be examined and/or treated, and a control unit by which the image of the fixating mark can be displayed at different distances and angular positions with respect to the optical axis of the ophthalmological apparatus so that the eye to be examined and/or treated is oriented to this fixating mark by foveal focusing and occupies a defined position with respect to the optical axis of the ophthalmological apparatus.
摘要翻译：本解决方案针对用于诊断和/或治疗目的的眼睛的取向，其中视线不需要与检查装置或治疗装置的光轴重合。本发明包括用于产生可定位的固定标记的固定光源，用于将该固定标记连接到其成像光学器件投射待检查和/或治疗的眼睛上的固定标记的眼科装置的光束路径的装置，以及控制相对于眼科装置的光轴可以以不同的距离和角度位置显示定影标记的图像，使得被检查和/或治疗的眼睛通过中央凹聚焦而定向到该固定标记，并占据相对于眼科装置的光轴的限定位置。

8. 发明授权

US10362937B2 Cornea transplantation 有权
公开(公告)号：US10362937B2
公开(公告)日：2019-07-30
申请号：US12597728
申请日：2008-04-22
申请人： Mark Bischoff , Gregor Stobrawa
发明人： Mark Bischoff , Gregor Stobrawa
IPC分类号： A61F2/14 , A61B3/107 , A61F9/008
摘要： A planning device generating control data for a treatment apparatus for cornea transplantation using a laser device to separate a corneal volume by at least one cut surface in the cornea and to separate a transplant, from a surrounding transplantation material by at least one cut surface, wherein the planning device includes an interface supplying measurement data relating to parameters of the cornea. A computer defines a corneal cut surface which confines the corneal volume to be removed, and determines a transplant cut surface by using the transplantation material data and depending on the defined corneal cut surface. The transplant cut surface confines the transplant, and the computer generates one control data for each cut surface to control the laser, wherein the respective cut surfaces can be produced by the laser to isolate the corneal volume and the transplant and to make them removable.

9. 发明授权

US08623001B2 Contact glass for ophthalmologic surgery 有权
标题翻译：接触眼镜用于眼科手术
公开(公告)号：US08623001B2
公开(公告)日：2014-01-07
申请号：US11497537
申请日：2006-08-01
申请人： Dirk Preuss , Elke Ebert , Gregor Stobrawa , Mark Bischoff , Dietmar Steinmetz
发明人： Dirk Preuss , Elke Ebert , Gregor Stobrawa , Mark Bischoff , Dietmar Steinmetz
IPC分类号： A61B18/18
CPC分类号： A61F9/009 , A61F9/00827 , A61F2009/00872
摘要： A contact glass for ophthalmic surgery, including a concave anterior lens surface for placement on the eye and a suction channel annularly surrounding the periphery of the anterior lens surface. The suction channel allows the contact glass to be fixed to the eye by means of a vacuum, it is envisaged that the suction channel comprise a multiplicity of suction orifices, which are annularly arranged with respect to the anterior lens surface and through which the vacuum acts on the eye.
摘要翻译：一种用于眼科手术的接触玻璃，包括用于放置在眼睛上的凹形前透镜表面和环形地围绕前透镜表面的周边的抽吸通道。抽吸通道允许接触玻璃通过真空固定到眼睛，设想吸入通道包括多个抽吸孔，其相对于前透镜表面环形布置，并且真空起作用在眼睛上

10. 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).

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