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1. 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.

2. 发明授权

US08808279B2 Device and method for measuring an optical break-through in a tissue 有权
标题翻译：用于测量组织中光学穿透的装置和方法
公开(公告)号：US08808279B2
公开(公告)日：2014-08-19
申请号：US10525424
申请日：2003-08-22
申请人： Dirk Mühlhoff , Michael Kempe , Markus Strehle , Mario Gerlach , Markus Sticker , Mark Bischoff , Dick Manfred , Michael Bergt
发明人： Dirk Mühlhoff , Michael Kempe , Markus Strehle , Mario Gerlach , Markus Sticker , Mark Bischoff , Dick Manfred , Michael Bergt
IPC分类号： A61B18/18
CPC分类号： A61F9/008 , A61F9/00802 , A61F9/00804 , A61F9/00814 , A61F9/00825 , A61F9/00827 , A61F9/0084 , A61F2009/00844 , A61F2009/00851 , A61F2009/00865 , A61F2009/0087 , A61F2009/00872 , A61F2009/00874
摘要： The invention relates to a device for measuring an optical penetration that is triggered in a tissue underneath the tissue surface by means of therapeutic laser radiation which a laser-surgical device concentrates in a treatment focus located in said tissue. The inventive device is provided with a detection beam path comprising a lens system which couples radiation emanating from the tissue underneath the tissue surface into the detection beam path. A detector device generating a detection signal which indicates the spatial dimension and/or position of the optical penetration in the issue is arranged downstream of the detection beam path.
摘要翻译：本发明涉及一种用于测量通过治疗激光辐射在组织表面下方的组织中触发的光学穿透的装置，激光手术装置集中在位于所述组织中的治疗焦点。本发明的装置设置有检测光束路径，该检测光束路径包括将从组织表面下方的组织发出的辐射耦合到检测光束路径中的透镜系统。产生检测信号的检测器装置被布置在检测光束路径的下游，该检测信号指示在问题中的光学穿透的空间维度和/或位置。

3. 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

4. 发明授权

US08597281B2 Method and device for producing cuts in a transparent material 有权
标题翻译：用于生产透明材料切割的方法和装置
公开(公告)号：US08597281B2
公开(公告)日：2013-12-03
申请号：US10566008
申请日：2004-06-29
申请人： Mark Bischoff , Dirk Mühlhoff , Mario Gerlach , Carsten Lang , Markus Sticker , Michael Bergt
发明人： Mark Bischoff , Dirk Mühlhoff , Mario Gerlach , Carsten Lang , Markus Sticker , Michael Bergt
IPC分类号： A61F9/01
CPC分类号： A61F9/00825 , A61F9/008 , A61F2009/00842 , A61F2009/00872 , A61F2009/00897 , B23K2103/30 , B23K2103/50
摘要： The invention relates to a method for producing cuts in a transparent material, in particular in the cornea, by creating optical openings in said material by means of laser radiation that is focused in said material, whereby the focal point is displaced in order to produce the cut from a surface grid-type array of optical openings arranged in sequence. The focal point is displaced along a trajectory and optical openings along said trajectory that are adjacent are not produced immediately after one another. In addition, the surface grid-type array of optical openings is constructed from at least two sub-grids, the optical openings of which are processed sequentially grid by grid.
摘要翻译：本发明涉及通过在所述材料中聚焦的激光辐射在所述材料中产生光学开口来产生透明材料，特别是角膜中的切口的方法，由此焦点位移以产生从依次布置的光学开口的表面格栅型阵列切割。焦点沿着轨迹移位，沿相邻轨迹的光学开口不会彼此紧紧地产生。此外，光学开口的表面栅格阵列由至少两个子栅格构成，其光学开口按栅格顺序地格栅处理。

5. 发明授权

US08491576B2 Laser system 有权
标题翻译：激光系统
公开(公告)号：US08491576B2
公开(公告)日：2013-07-23
申请号：US12671279
申请日：2008-07-25
申请人： Mark Bischoff , Manfred Dick
发明人： Mark Bischoff , Manfred Dick
IPC分类号： A61B18/18 , A61B3/00
CPC分类号： A61F9/008 , A61F9/0084 , A61F9/009 , A61F2009/0087 , A61F2009/00872
摘要： A laser system for the irradiation of an eye includes a laser configured to emit a laser beam; a focusing device configured to focus the laser beam; and a beam-shaping device configured to generate a predetermined intensity distribution in a cross section of the laser beam such that an intensity minimum of the laser beam is disposed in region of a center of the cross section of the laser beam.
摘要翻译：用于照射眼睛的激光系统包括配置为发射激光束的激光器; 被配置为聚焦所述激光束的聚焦装置; 以及光束整形装置，被配置为在激光束的横截面中产生预定的强度分布，使得激光束的强度最小值设置在激光束的横截面的中心的区域中。

6. 发明授权

US08388607B2 Multiple-spot laser refractive ophthalmic surgery 有权
$Multiple-spot laser refractive ophthalmic surgery$
标题翻译：多点激光屈光眼科手术
公开(公告)号：US08388607B2
公开(公告)日：2013-03-05
申请号：US12597720
申请日：2008-04-22
申请人： Marco Hanft , Mark Bischoff , Martin Wiechmann , Gregory Stobrawa , Lars Christian Wittig
发明人： Marco Hanft , Mark Bischoff , Martin Wiechmann , Gregory Stobrawa , Lars Christian Wittig
IPC分类号： A61B18/18
CPC分类号： A61F9/008 , A61F9/00827 , A61F9/0084 , A61F2009/00872 , B23K26/0604 , B23K26/0608 , B23K26/067 , B23K26/0676 , G02B26/101 , G02B27/0905 , G02B27/0944 , G02B27/0977
摘要： An apparatus for material processing by laser radiation, including a laser source which emits a processing beam, and a beam path for focusing and scanning, the beam path focusing the processing beam into a processing volume and shifting the position of the focus therein. A beam splitting device generates several foci in the processing volume and the beam splitting device splits the processing beam up into a primary beam and at least one secondary beam and leaves the cross section of the beam in a pupil plane of the beam path unchanged during said division and introduces an angle of separation between the primary and secondary beams, so that these beams expand in the beam path in directions which differ by the angle of separation.
摘要翻译：一种用于通过激光辐射进行材料处理的装置，包括发射处理光束的激光源和用于聚焦和扫描的光束路径，将处理光束聚焦到处理量并将其中的焦点位置移位的光束路径。分束装置在处理体积中产生几个焦点，并且分束装置将处理束向上分成主光束和至少一个次光束，并且在所述光束分离装置的所述光束路径的光瞳平面内将光束路径的光瞳平面保持不变，并且引入主光束和次光束之间的分离角度，使得这些光束在沿着与分离角度不同的方向上在光束路径中扩展。

7. 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).

8. 发明申请

US20100087802A1 CORNEA TRANSPLANTATION 审中-公开
标题翻译： CORNEA搬运
公开(公告)号：US20100087802A1
公开(公告)日：2010-04-08
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： A61F9/01 , A61B18/20
CPC分类号： A61F9/00831 , A61B3/107 , A61F2/142 , A61F2/147 , A61F9/00827 , A61F2009/00872 , A61F2009/0088
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.
摘要翻译：一种计划装置，用于使用激光装置产生用于角膜移植的治疗装置的控制数据，以通过角膜中的至少一个切割表面分离角膜体积，并通过至少一个切割表面与周围的移植材料分离移植物，其中，规划设备包括提供与角膜参数有关的测量数据的接口。计算机定义角膜切割表面，其限定要去除的角膜体积，并且通过使用移植材料数据并且取决于定义的角膜切割表面来确定移植切割表面。移植切割表面限制移植物，并且计算机为每个切割表面生成一个控制数据以控制激光，其中相应的切割表面可以由激光产生以分离角膜体积和移植物并使其移除。

9. 发明申请

US20090036880A1 Device and Method for Changing a Lens Implanted Into an Eye 审中-公开
标题翻译：用于改变植入眼睛的镜片的装置和方法
公开(公告)号：US20090036880A1
公开(公告)日：2009-02-05
申请号：US11988399
申请日：2006-07-05
申请人： Mark Bischoff , Michael Kempe , Markus Strehle , Walter Wrobel
发明人： Mark Bischoff , Michael Kempe , Markus Strehle , Walter Wrobel
IPC分类号： A61F9/011
CPC分类号： A61F9/008 , A61F2/1627 , A61F2/1635 , A61F9/00834 , A61F2009/00844 , A61F2009/0087 , A61F2009/00872 , A61F2009/0088 , G02C2202/14
摘要： The invention relates to a device for altering an optical and/or mechanical property of a lens that is implanted in an eye, the device including a laser device, which has a laser beam source that provides a pulsed laser beam and an optical unit, which impinges on the implanted lens with the pulsed laser beam. The device also includes a control device, which controls the laser device such that the optical and/or mechanical property of the lens is altered on the basis of non-linear interaction between the laser beam and the lens material.
摘要翻译：本发明涉及一种用于改变植入眼睛中的透镜的光学和/或机械特性的装置，该装置包括具有提供脉冲激光束和光学单元的激光束源的激光装置，该激光装置用脉冲激光束撞击在植入的透镜上。该装置还包括控制装置，其控制激光装置，使得基于激光束和透镜材料之间的非线性相互作用来改变透镜的光学和/或机械特性。

10. 发明申请

US20080243109A1 Method and Device for Producing Cuts in a Transparent Material 有权
标题翻译：用于生产透明材料切割的方法和装置
公开(公告)号：US20080243109A1
公开(公告)日：2008-10-02
申请号：US10566008
申请日：2004-06-29
申请人： Dirk Muhlhoff , Mark Bischoff , Mario Gerlach , Carsten Lang , Markus Sticker , Michael Bergt
发明人： Dirk Muhlhoff , Mark Bischoff , Mario Gerlach , Carsten Lang , Markus Sticker , Michael Bergt
IPC分类号： A61F9/01 , A61B18/20
CPC分类号： A61F9/00825 , A61F9/008 , A61F2009/00842 , A61F2009/00872 , A61F2009/00897 , B23K2103/30 , B23K2103/50
摘要： The invention relates to a method for producing cuts in a transparent material, in particular in the cornea, by creating optical openings in said material by means of laser radiation that is focused in said material, whereby the focal point is displaced in order to produce the cut from a surface grid-type array of optical openings arranged in sequence. The focal point is displaced along a trajectory and optical openings along said trajectory that are adjacent are not produced immediately after one another. In addition, the surface grid-type array of optical openings is constructed from at least two sub-grids, the optical openings of which are processed sequentially grid by grid.
摘要翻译：本发明涉及通过在所述材料中聚焦的激光辐射在所述材料中产生光学开口来产生透明材料，特别是角膜中的切口的方法，由此焦点位移以产生从依次布置的光学开口的表面格栅型阵列切割。焦点沿着轨迹移位，沿相邻轨迹的光学开口不会彼此紧紧地产生。此外，光学开口的表面栅格阵列由至少两个子栅格构成，其光学开口按栅格顺序地格栅处理。

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