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1. 发明申请

US20120172853A1 Apparatus for ophthalmic laser surgery 审中-公开
标题翻译：眼科激光手术器械
公开(公告)号：US20120172853A1
公开(公告)日：2012-07-05
申请号：US13395917
申请日：2009-09-23
申请人： Peter Riedel , Christof Donitzky , Klaus Vogler
发明人： Peter Riedel , Christof Donitzky , Klaus Vogler
IPC分类号： A61F9/009
CPC分类号： A61F9/009 , A61F9/00836 , A61F2009/00872
摘要： An apparatus for ophthalmic laser surgery comprises a contact surface for formative bearing contact of an eye to be treated, components for providing focussed, pulsed treatment laser radiation and for directing the same through the contact surface onto the eye, a measuring device for measuring the position of the contact surface along the direction of propagation of the treatment laser radiation, the measuring device providing position data representing the measured position of the contact surface at least one location of the contact surface, and an electronic process and control unit, which is connected to the measuring device and which is adapted to control the focus position of the treatment laser radiation in dependence on the position data. By measuring the position of the contact surface, the laser-surgery apparatus provides for compensation of unavoidable manufacturing tolerances of a contact element forming the contact surface, and thereby provides for precise referencing of the front surface of the eye in relation to the laser-surgery apparatus.
摘要翻译：用于眼科激光手术的装置包括用于待治疗的眼睛的形成性轴承接触的接触表面，用于提供聚焦的脉冲处理激光辐射的部件和用于将其引导到眼睛上的接触表面的测量装置，用于测量位置所述接触表面沿着所述处理激光辐射的传播方向的所述接触表面，所述测量装置提供表示所述接触表面的所述接触表面的所述接触表面的至少一个位置的位置数据，以及电子处理和控制单元，该测量装置适于根据位置数据控制治疗激光辐射的焦点位置。通过测量接触表面的位置，激光手术设备提供了形成接触表面的接触元件的不可避免的制造公差的补偿，从而提供了与激光手术相关的眼睛前表面的精确参考仪器。

2. 发明申请

US20140364840A1 DEVICE AND PROCESS FOR SURGERY ON THE HUMAN EYE 有权
标题翻译：人类手术手术和手术
公开(公告)号：US20140364840A1
公开(公告)日：2014-12-11
申请号：US14345378
申请日：2011-10-10
申请人： Christof Donitzky , Klaus Vogler
发明人： Christof Donitzky , Klaus Vogler
IPC分类号： A61F9/008
CPC分类号： A61F9/008 , A61F9/00827 , A61F2009/00872 , A61F2009/00897
摘要： A laser apparatus is controlled by a control program that operates to use laser radiation to generate an incision figure in the cornea of an eye, the incision figure including a an incision that bounds a corneal tissue volume. The control program operates to move the radiation focus in a radiation propogation direction successively in a plurality of superposed planes such that the radiation focus is moved without motion control in the propogation direction. The control program provides, for each plane, for a meandering scan path of the radiation focus that extends outside the tissue volume. The control program operates to allow through to the eye, in each plane, at least such radiation pulses that generate the first incision and to blank, in at least a fraction of the planes, at least a fraction of radiation pulses assigned to regions of the path that are at a distance from the incision.
摘要翻译：激光设备由控制程序控制，该控制程序操作以使用激光辐射来在眼睛的角膜中产生切口图，切口图包括限定角膜组织体积的切口。控制程序用于在多个叠加平面中连续移动辐射传播方向上的辐射聚焦，使得辐射聚焦在传播方向上移动而不进行运动控制。控制程序为每个平面提供延伸到组织体积之外的辐射聚焦的曲折扫描路径。控制程序的作用是允许至少在每个平面中的眼睛产生这样的辐射脉冲，该辐射脉冲在至少一部分平面中产生第一切口并且空白至少一部分分配给距离切口一定距离的路径。

3. 发明申请

US20140228825A1 SYSTEM, INTERFACE DEVICES, USE OF THE INTERFACE DEVICES AND METHOD FOR EYE SURGERY 审中-公开
标题翻译：系统，接口装置，接口装置的使用和眼科手术的方法
公开(公告)号：US20140228825A1
公开(公告)日：2014-08-14
申请号：US14345908
申请日：2011-10-10
申请人： Claudia Gorschboth , Klaus Vogler , Christof Donitzky
发明人： Claudia Gorschboth , Klaus Vogler , Christof Donitzky
IPC分类号： A61F9/008 , A61F9/009
摘要： A laser system for eye surgery comprises an eye-surgical laser apparatus and a set of interface devices. The eye-surgical laser apparatus has optical components for providing pulsed focused laser radiation with radiation properties matched to the generation of photodisruptions in human eye tissue and a control unit for positional control of the radiation focus of the laser radiation. The control unit is designed for executing various control programs that represent various types of incision figures. Each interface device includes a contact body that is transparent to the laser radiation, with an abutment face for abutment against an eye to be treated, and a coupling portion for detachable coupling of the interface device onto a counter-coupling portion of the laser apparatus. The interface devices differ by virtue of a differing optical effect on the laser radiation provided in the laser apparatus.
摘要翻译：用于眼科手术的激光系统包括眼外科激光装置和一组界面装置。眼外科激光装置具有用于提供脉冲聚焦激光辐射的光学部件，其具有与人眼组织中的光致中断的产生匹配的辐射特性和用于位置控制激光辐射的辐射焦点的控制单元。控制单元被设计用于执行表示各种类型切口图形的各种控制程序。每个接口装置包括对激光辐射透明的接触体，具有用于邻接待处理的眼睛的邻接面，以及用于将接口装置可拆卸地联接到激光装置的反向耦合部分上的耦合部分。接口装置由于对激光装置中提供的激光辐射的不同光学效应而不同。

4. 发明申请

US20140009743A1 APPARATUS AND METHOD FOR OPTICAL COHERENCE TOMOGRAPHY 有权
标题翻译：光学相干图像的装置和方法
公开(公告)号：US20140009743A1
公开(公告)日：2014-01-09
申请号：US13984574
申请日：2011-02-15
申请人： Christof Donitzky , Klaus Vogler , Christian Wuellner , Claudia Gorschboth , Michael Mrochen
发明人： Christof Donitzky , Klaus Vogler , Christian Wuellner , Claudia Gorschboth , Michael Mrochen
IPC分类号： A61B3/10
CPC分类号： A61B3/102 , A61B3/1225 , A61B5/0066
摘要： There is provided an apparatus for recording a depth profile of a biological tissue, in particular a frontal eye section of a human eye, according to the principle of optical coherence tomography, comprising a light source adapted to generate a bundle of light rays, an interferometer arrangement having a beam splitter device adapted to spatially separate the bundle of light rays into a reference beam and a measurement beam directed toward the tissue, a reference beam deflection device adapted to deflect the reference beam, a beam superpositioning device adapted to spatially superimpose the deflected reference beam onto the measurement beam deflected by the tissue into a superpositioned beam, and a detector arrangement for detecting information in the superpositioned beam associated with the difference of the optical path length of the reference beam and the measurement beam.
摘要翻译：提供了一种用于根据光学相干断层摄影的原理记录生物组织的深度轮廓，特别是人眼的前眼部分的装置，其包括适于产生一束光线的光源，干涉仪具有分束器装置，其适于将光束空间分离成参考光束和朝向组织的测量光束，适于偏转参考光束的参考光束偏转装置，适于空间叠加被偏转的光束的光束叠加装置参考光束到由组织偏转到重叠光束的测量光束上，以及检测器装置，用于检测与参考光束和测量光束的光程长度的差异相关联的叠加光束中的信息。

5. 发明申请

US20110137299A1 Apparatus for Laser Surgical Ophthalmology 有权
标题翻译：激光手术眼科仪器
公开(公告)号：US20110137299A1
公开(公告)日：2011-06-09
申请号：US12632370
申请日：2009-12-07
申请人： Christof Donitzky , Klaus Vogler , Olaf Kittelmann , Claudia Gorschboth
发明人： Christof Donitzky , Klaus Vogler , Olaf Kittelmann , Claudia Gorschboth
IPC分类号： A61F9/008
CPC分类号： A61F9/008 , A61F2/167 , A61F9/00827 , A61F2009/00872
摘要： The present invention relates to an apparatus 10 for ophthalmological laser surgery, with an optical imaging system for imaging a treatment laser beam 14 onto a focal point, with a temperature-measuring device for measuring a temperature assigned to the imaging system, and with an electronic control arrangement (22) connected to the temperature-measuring device, which is configured to control the focal-point setting in a manner depending on the measured temperature. The present invention further relates also to an associated method.
摘要翻译：本发明涉及一种用于眼科激光手术的装置10，其具有用于将处理激光束14成像到焦点上的光学成像系统，具有用于测量分配给成像系统的温度的温度测量装置，以及电子连接到温度测量装置的控制装置（22），其被配置为以取决于测量的温度的方式来控制焦点设定。本发明还涉及一种相关联的方法。

6. 发明授权

US09974691B2 Device and process for surgery on the human eye 有权
公开(公告)号：US09974691B2
公开(公告)日：2018-05-22
申请号：US14345378
申请日：2011-10-10
申请人： Christof Donitzky , Klaus Vogler
发明人： Christof Donitzky , Klaus Vogler
IPC分类号： A61B18/20 , A61F9/008
CPC分类号： A61F9/008 , A61F9/00827 , A61F2009/00872 , A61F2009/00897
摘要： A laser apparatus is controlled by a control program that operates to use laser radiation to generate an incision figure in the cornea of an eye, the incision figure including an incision that bounds a corneal tissue volume. The control program operates to move the radiation focus in a radiation propagation direction successively in a plurality of superposed planes such that the radiation focus is moved without motion control in the propagation direction. The control program provides, for each plane, for a meandering scan path of the radiation focus that extends outside the tissue volume. The control program operates to allow through to the eye, in each plane, at least such radiation pulses that generate the first incision and to blank, in at least a fraction of the planes, at least a fraction of radiation pulses assigned to regions of the path that are at a distance from the incision.

7. 发明申请

US20150202084A1 SCANNING METHODS AND SYSTEMS TO REDUCE OPAQUE BUBBLE LAYERS 审中-公开
标题翻译：扫描方法和系统，以减少OPAQUE泡沫层
公开(公告)号：US20150202084A1
公开(公告)日：2015-07-23
申请号：US14420501
申请日：2012-08-28
申请人： Silvia Schumacher , Michael Mrochen , Christian Wuellner , Christof Donitzky , Klaus Vogler
发明人： Silvia Schumacher , Michael Mrochen , Christian Wuellner , Christof Donitzky , Klaus Vogler
IPC分类号： A61F9/008
CPC分类号： A61F9/00825 , A61F9/0084 , A61F2009/00851 , A61F2009/00872 , A61F2009/00878 , A61F2009/00897
摘要： In certain embodiments, reducing opaque bubble layers (OBLs) comprises receiving information describing a tissue region of a tissue where laser pulses are applied to yield laser-induced optical breakdowns (LIOBs) in the tissue region. The LIOBs yield bubbles of gas. A concentration of the gas in the tissue region is estimated from the information. One or more laser parameters are adjusted in response to the concentration of the gas to satisfy a critical concentration rule.
摘要翻译：在某些实施方案中，减少不透明气泡层（OBL）包括接收描述组织的组织区域的信息，其中施加激光脉冲以在组织区域中产生激光诱导的光学破坏（LIOB）。 LIOB产生气体气泡。从信息估计组织区域中的气体浓度。响应于气体的浓度来调节一个或多个激光参数以满足临界浓度规则。

8. 发明申请

US20140107634A1 APPARATUS AND METHOD FOR EYE SURGERY 审中-公开
标题翻译：眼科手术和方法
公开(公告)号：US20140107634A1
公开(公告)日：2014-04-17
申请号：US14123954
申请日：2011-06-27
申请人： Klaus Vogler , Christof Donitzky
发明人： Klaus Vogler , Christof Donitzky
IPC分类号： A61F9/008
CPC分类号： A61F9/008 , A61F9/00825
摘要： There is proposed an apparatus for eye surgery, which comprises a stand (24) having a stand base (32) that is movable or realized for mounting on a wall or ceiling, and having a stand arm arrangement (34, 36) that is manually adjustable, at least partially, relative to the stand base, an operation microscope (38) being attached to the stand arm arrangement. Further, the eye-surgery apparatus comprises a laser appliance, which provides pulsed, focussed laser radiation having radiation properties suited to the application of incisions in the human eye (14). The laser appliance comprises a laser source (20) and a laser treatment head (26) that is attached to the stand arm arrangement (34, 36) and emits the laser radiation, a flexible transmission fibre (22) or a jointed beam transport arm being provided for the purpose of transporting the laser radiation to the laser treatment head. The laser treatment head (26) is positioned or positionable in an observation beam path of the operation microscope (38) and provides a passage (52) for an observation beam going along the observation beam path. According to one embodiment, the laser treatment head (26) can be moved out of a position of use, in which it is positioned over the eye (14) and under the operation microscope (38), into a non-use position, in which it is at a distance from the working region of the operating physician (40) and the latter, through the operation microscope (38), has a direct view of the eye (14) to be treated.
摘要翻译：提出了一种用于眼科手术的装置，其包括具有可移动或实现用于安装在墙壁或天花板上的支架底座（32）的支架（24），并且具有手动布置的支架臂布置（34,36）可调节至少部分地相对于支架底座，操作显微镜（38）附接到支架臂装置。此外，眼外科手术装置包括激光器具，其提供具有适于在人眼（14）中应用切口的辐射特性的脉冲聚焦激光辐射。激光装置包括激光源（20）和激光治疗头（26），其被附接到支架臂装置（34,36）并发射激光辐射，柔性透射光纤（22）或接合光束传输臂被提供用于将激光辐射传送到激光治疗头。激光治疗头（26）位于或定位在操作显微镜（38）的观察光束路径中，并提供用于沿着观察光束路径的观察光束的通道（52）。根据一个实施例，激光治疗头（26）可以移动到使用位置，其位于眼睛（14）上并在操作显微镜（38）下方的位置处于非使用位置其通过操作显微镜（38）离开操作医师（40）和后者的工作区域一定距离，具有要被治疗的眼睛（14）的直视图。

9. 发明申请

US20130321822A1 SYSTEM AND METHOD FOR MEASURING INTERNAL DIMENSIONS OF AN OBJECT BY OPTICAL COHERENCE TOMOGRAPHY 审中-公开
标题翻译：通过光学相干测量法测量物体内部尺寸的系统和方法
公开(公告)号：US20130321822A1
公开(公告)日：2013-12-05
申请号：US13984956
申请日：2011-02-15
申请人： Klaus Vogler , Christian Wuellner , Claudia Gorschboth , Christof Donitzky
发明人： Klaus Vogler , Christian Wuellner , Claudia Gorschboth , Christof Donitzky
IPC分类号： G01B11/24
CPC分类号： G01B11/2441 , A61B3/1005 , A61B3/18 , A61B5/0035 , A61B5/0066 , G01B9/02007 , G01B9/02027 , G01B9/02044 , G01B9/02091 , G01B2290/45 , G01N21/4795
摘要： A system is provided for optically measuring internal dimensions of a sample object comprising internal interfaces at which the refraction index changes so that a portion of incident light is backreflected and/or backscattered and can be detected by means of optical coherence tomography. The system comprises at least one first OCT device adapted to measure internal dimensions in a first partial volume of the object and at least one second OCT device adapted to measure internal dimensions in a second partial volume of the same object, wherein the second partial volume is at least partially different from the first partial volume. The first and second OCT devices may share at least partially spatially superimposed first and second sample arms, which may have respective different focal lengths and pass through a common optical lens system toward the object
摘要翻译：提供了一种用于光学测量样品物体的内部尺寸的系统，其包括折射率变化的内部界面，使得入射光的一部分被反射和/或反向散射并且可以通过光学相干断层摄影检测。该系统包括适于测量物体的第一部分体积中的内部尺寸的至少一个第一OCT装置和适于测量同一物体的第二部分体积中的内部尺寸的至少一个第二OCT装置，其中第二部分容积为至少部分地不同于第一部分体积。第一和第二OCT装置可以共享至少部分空间上叠加的第一和第二样本臂，其可以具有各自不同的焦距并且通过公共光学透镜系统朝向对象

10. 发明授权

US08425498B2 Apparatus for treatment of material, in particular for refractive surgery 有权
$Apparatus for treatment of material, in particular for refractive surgery$
标题翻译：用于治疗材料的装置，特别是用于屈光手术的装置
公开(公告)号：US08425498B2
公开(公告)日：2013-04-23
申请号：US12061862
申请日：2008-04-03
申请人： Klaus Vogler , Christof Donitzky
发明人： Klaus Vogler , Christof Donitzky
IPC分类号： A61B18/18
CPC分类号： A61F9/008 , A61F9/00827 , A61F9/00836 , A61F2009/00872 , A61F2009/00897
摘要： A device and a computer program for material processing, in particular refractive eye surgery, operate with a pulsed femtosecond laser and the individual focal points are positioned in such a way that the spacings of neighboring focal points for the most part vary, in order to avoid a regular grating structure avoiding undesired diffraction phenomena.
摘要翻译：用于材料加工的设备和计算机程序，特别是屈光眼手术，用脉冲飞秒激光器操作，并且各个焦点以这样的方式定位，使得相邻焦点的间隔大部分变化，以避免规则的光栅结构，避免不必要的衍射现象。

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