专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US09084667B2 Treatment device for operatively correcting defective vision of an eye, method for producing control data therefor and method for operatively correcting defective vision of an eye 有权
标题翻译：用于有效地矫正眼睛缺陷视力的治疗装置，用于产生其控制数据的方法和用于可操作地校正眼睛缺陷视力的方法
公开(公告)号：US09084667B2
公开(公告)日：2015-07-21
申请号：US12742201
申请日：2008-11-03
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 , A61B3/103
CPC分类号： A61F9/00804 , A61B3/103 , A61F9/008 , A61F9/00827 , A61F9/00836 , A61F2009/00855 , A61F2009/00872
摘要： A treatment apparatus for operatively correcting myopia or hyperopia in an eye includes a laser device controlled by a control device and that separates the corneal tissue by applying a laser beam. The control device controls the laser device to emit the laser beam into the cornea such that a lenticule-shaped volume is isolated in the cornea. The control device, when controlling the laser device, predefines the lenticule-shaped volume such that the volume has a minimum thickness of between 5 and 50 μm. For myopia correction, the minimum thickness occurs on the edge of the volume, and for hyperopia correction the minimum thickness occurs in the region of the visual axis.
摘要翻译：用于有效地矫正眼睛中的近视或远视的治疗装置包括由控制装置控制的激光装置，并且通过施加激光束来分离角膜组织。控制装置控制激光装置将激光束发射到角膜中，使得在角膜中分离出微透镜状的体积。控制装置在控制激光装置时，预先定义微透镜状体积，使体积具有5至50μm之间的最小厚度。对于近视矫正，最小厚度发生在体积的边缘，对于远视矫正，最小厚度发生在视轴的区域。

42. 发明授权

US08944601B2 Contact glass for ophthalmic surgery 有权
标题翻译：接触镜用于眼科手术
公开(公告)号：US08944601B2
公开(公告)日：2015-02-03
申请号：US12064575
申请日：2006-08-25
申请人： Dirk Muehlhoff , Elke Ebert , Karsten Festag , Uwe Wolf , Dirk Preuss , Mark Bischoff , Gregor Stobrawa , Dietmar Steinmetz , Steffen Dubnack
发明人： Dirk Muehlhoff , Elke Ebert , Karsten Festag , Uwe Wolf , Dirk Preuss , Mark Bischoff , Gregor Stobrawa , Dietmar Steinmetz , Steffen Dubnack
IPC分类号： A61B3/00 , A61F9/008 , A61F9/009 , A61B19/00
CPC分类号： A61F9/00827 , A61B2090/0805 , A61B2090/0814 , A61B2560/0276 , A61B2562/08 , A61F9/009 , A61F2009/00872
摘要： The invention relates to a contact glass for ophthalmic surgery. Said glass comprises a lens body that is held in a frame and a front lens surface that is designed to be placed against the eye. According to the invention, the front lens surface is concave and follows a surface curvature (K) and an annular gap is formed at the edge of the front lens surface between the lens body and the frame, said gap being used to apply a negative pressure in order to fix the contact glass to the eye. The frame is designed to follow the contour of an imaginary continuation of the surface curvature (K), or at least does not project beyond the latter.
摘要翻译：本发明涉及用于眼科手术的接触玻璃。所述玻璃包括保持在框架中的透镜体和设计成抵靠眼睛的前透镜表面。根据本发明，前透镜表面是凹的并且遵循表面曲率（K），并且在透镜主体和框架之间的前透镜表面的边缘处形成环形间隙，所述间隙用于施加负压以将接触玻璃固定在眼睛上。框架被设计成遵循表面曲率（K）的假想延续的轮廓，或至少不超出后者。

43. 发明申请

US20140114295A1 OPTICAL SYSTEM FOR A LASER THERAPY INSTRUMENT 审中-公开
标题翻译：用于激光治疗仪的光学系统
公开(公告)号：US20140114295A1
公开(公告)日：2014-04-24
申请号：US14116471
申请日：2012-03-19
申请人： Gregor Stobrawa , Mark Bischoff
发明人： Gregor Stobrawa , Mark Bischoff
IPC分类号： A61F9/008
摘要： An optical system for a laser therapy instrument for the application of laser radiation on and in the eye, includes a femtosecond laser, an objective. The objective or at least one lens or lens group of the objective is shiftable in the direction of the optical axis being intended for shifting of the focus position from the region of the cornea to the region of the crystalline lens and vice versa. The optical system may include at least two optical assemblies designed for the axial variation of the focus of the therapeutic laser radiation, with the focus variation range Δz differing between the individual assemblies and a changing device, designed for the insertion of any one of these assemblies into the therapeutic laser beam path at a time.
摘要翻译：用于在眼睛上和眼中施加激光辐射的激光治疗仪的光学系统包括飞秒激光，目标。物镜的目的或至少一个透镜组可以在光轴的方向上移动，用于将焦点位置从角膜的区域移动到晶状体的区域，反之亦然。光学系统可以包括设计用于治疗激光辐射的焦点的轴向变化的至少两个光学组件，其中焦点变化范围＆Dgr; z在各个组件和改变装置之间是不同的，该变化装置被设计用于插入任何一个这些组件一次进入治疗激光束路径。

44. 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。

45. 发明授权

US07989731B2 Method for processing materials with laser pulses having a large spectral bandwidth 有权
标题翻译：用具有大光谱带宽的激光脉冲处理材料的方法
公开(公告)号：US07989731B2
公开(公告)日：2011-08-02
申请号：US10565582
申请日：2004-07-20
申请人： Mark Bischoff , Martin Hacker , Roland Sauerbrey , Gregor Stobrawa , Wolfgang Ziegler
发明人： Mark Bischoff , Martin Hacker , Roland Sauerbrey , Gregor Stobrawa , Wolfgang Ziegler
IPC分类号： B23K26/06
CPC分类号： B23K26/06 , B23K26/064
摘要： A method and device for processing materials with laser pulses having a large spectral bandwidth and a device for carrying out said method. The aim of the invention is to create an easy, flexible method enabling universally applicable processing which can, however, be adapted to specific processing and methodological requirements. According to the invention, one or several spectral parameters of the laser pulses, i.e. the spectral amplitude and/or spectral phase and/or spectral polarization thereof, is/are specifically modified, preferably according to a measuring process variable, in order to process material or during the occurrence of said processing. The invention is used in order to process material with laser pulses having a large spectral bandwidth, particularly femto-second pulses and pico-second pulses.
摘要翻译：一种用于利用具有大光谱带宽的激光脉冲处理材料的方法和装置以及用于执行所述方法的装置。本发明的目的是创建一种容易，灵活的方法，使得普遍适用的处理可以适应特定的处理和方法要求。根据本发明，激光脉冲的一个或几个光谱参数，即其光谱幅度和/或光谱相位和/或其光谱偏振被优选地根据测量过程变量进行修改，以便处理材料或在所述处理的发生期间。本发明用于处理具有大光谱带宽的激光脉冲的材料，特别是毫微微秒脉冲和微微秒脉冲。

46. 发明申请

US20110034911A1 METHOD FOR GENERATING CONTROL DATA FOR EYE SURGERY, AND EYE-SURGICAL TREATMENT DEVICE AND METHOD 有权
标题翻译：用于生成眼科手术的控制数据的方法和眼外治疗装置和方法
公开(公告)号：US20110034911A1
公开(公告)日：2011-02-10
申请号：US12936380
申请日：2009-03-28
申请人： Mark Bischoff , Gregor Stobrawa
发明人： Mark Bischoff , Gregor Stobrawa
IPC分类号： A61F9/008
CPC分类号： A61F9/009 , A61F9/00827 , A61F9/00829 , A61F9/00838 , A61F2009/00872
摘要： A method for generating control data for an eye-surgical treatment device, which separates tissue layers in the eye cornea by application of a laser device, wherein a contact glass having a contact surface deforms the cornea to conform to the shape of the contact surface during the operation of the laser device. The contact surface is first placed on a cornea apex at a contact surface apex and is then pressed against the same for deforming the cornea. The method includes: generating the control data of the laser device such that the data specifies coordinates of target points located in the cornea for the laser device, and upon generation of the target point coordinates the deformation of the cornea which is present during the operation of the laser device as a result of the contact glass is taken into consideration. The invention provides that the several steps are carried out in consideration of the deformation in order to determine a displacement of a point P in the undeformed cornea caused by the deformation.
摘要翻译：一种用于产生眼外科治疗装置的控制数据的方法，其通过应用激光装置分离眼睛角膜中的组织层，其中具有接触表面的接触玻璃使角膜变形以符合接触表面的形状激光装置的操作。首先将接触表面置于接触表面顶点处的角膜顶点上，然后将其按压以使角膜变形。该方法包括：产生激光装置的控制数据，使得数据指定位于激光装置的角膜中的目标点的坐标，并且在产生目标点时，坐标是在操作期间存在的角膜的变形考虑到接触玻璃的结果是激光装置。本发明提供了考虑到变形以确定由变形引起的未变形的角膜中的点P的位移的几个步骤。

47. 发明授权

US07863543B2 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：US07863543B2
公开(公告)日：2011-01-04
申请号：US11864500
申请日：2007-09-28
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。

48. 发明申请

US20100331831A1 TREATMENT DEVICE FOR OPERATIVELY CORRECTING DEFECTIVE VISION OF AN EYE, METHOD FOR PRODUCING CONTROL DATA THEREFOR AND METHOD FOR OPERATIVELY CORRECTING DEFECTIVE VISION OF AN EYE 有权
标题翻译：用于操作性地校正眼睛的有缺陷的视觉的治疗装置，用于产生其控制数据的方法和用于操作地校正眼睛的有缺陷的视觉的方法
公开(公告)号：US20100331831A1
公开(公告)日：2010-12-30
申请号：US12742201
申请日：2008-11-03
申请人： Mark Bischoff , Gregor Stobrawa , Wilfried Bissmann
发明人： Mark Bischoff , Gregor Stobrawa , Wilfried Bissmann
IPC分类号： A61F9/01
CPC分类号： A61F9/00804 , A61B3/103 , A61F9/008 , A61F9/00827 , A61F9/00836 , A61F2009/00855 , A61F2009/00872
摘要： A treatment apparatus for operatively correcting myopia or hyperopia in an eye includes a laser device controlled by a control device and that separates the corneal tissue by applying a laser beam. The control device controls the laser device to emit the laser beam into the cornea such that a lenticule-shaped volume is isolated in the cornea. The control device, when controlling the laser device, predefines the lenticule-shaped volume such that the volume has a minimum thickness of between 5 and 50 μm. For myopia correction, the minimum thickness occurs on the edge of the volume, and for hyperopia correction the minimum thickness occurs in the region of the visual axis.
摘要翻译：用于有效地矫正眼睛中的近视或远视的治疗装置包括由控制装置控制的激光装置，并且通过施加激光束来分离角膜组织。控制装置控制激光装置将激光束发射到角膜中，使得在角膜中分离出微透镜状的体积。控制装置在控制激光装置时，预先定义微透镜状体积，使体积具有5至50μm之间的最小厚度。对于近视矫正，最小厚度发生在体积的边缘，对于远视矫正，最小厚度发生在视轴的区域。

49. 发明申请

US20100331830A1 TREATMENT DEVICE FOR SURGICALLY CORRECTING AMETROPIA OF AN EYE AND METHOD FOR CREATING CONTROL DATA THEREFORE 有权
标题翻译：用于对眼睛进行矫正矫正的治疗装置及其创建控制数据的方法
公开(公告)号：US20100331830A1
公开(公告)日：2010-12-30
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： A61F9/01
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。

50. 发明申请

US20100137849A1 MULTIPLE-SPOT LASER REFRACTIVE OPHTHALMIC SURGERY 有权
标题翻译：多点激光反射眼镜手术
公开(公告)号：US20100137849A1
公开(公告)日：2010-06-03
申请号：US12597720
申请日：2008-04-22
申请人： Marco Hanft , Martin Wiechmann , Mark Bischoff , Gregor Stobrawa , Lars Christian Wittig
发明人： Marco Hanft , Martin Wiechmann , Mark Bischoff , Gregor Stobrawa , Lars Christian Wittig
IPC分类号： A61F9/01 , A61B18/20
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。

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