专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 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。

32. 发明授权

US08382781B2 Device for ophthalmic surgery 有权
标题翻译：眼科手术装置
公开(公告)号：US08382781B2
公开(公告)日：2013-02-26
申请号：US12894341
申请日：2010-09-30
申请人： Tobias Jeglorz , Christof Donitzky
发明人： Tobias Jeglorz , Christof Donitzky
IPC分类号： A61F9/00
CPC分类号： A61F9/0133 , A61F9/00836
摘要： A device for ophthalmic surgery includes a vacuum-pump arrangement for generating a vacuum serving for fixing a suction ring to an eye, an evacuation-path system for transmitting the vacuum to an interface port which permits the separable attachment of a suction-ring instrumentarium including the suction ring, and also a control unit for controlling the vacuum-pump arrangement. In accordance with the invention, the device includes pressure-measuring components for measuring at least the vacuum pressure, the control unit adapted to ascertain a differential pressure between the measured vacuum pressure and an atmospheric pressure. The vacuum-pump arrangement is preferably operated at maximal pumping power in a test-operation mode with suction-ring instrumentarium not attached, in order to ascertain an optimally obtainable relative underpressure in the evacuation-path system. In this way, in the case of fluctuating altitudes of the location of use of the ophthalmic-surgery device and also in the case of fluctuating weather conditions (low pressure, high pressure) it can be ascertained at all times whether the achievable relative underpressure is sufficient.
摘要翻译：用于眼科手术的装置包括用于产生用于将吸入环固定到眼睛上的真空的真空泵装置，用于将真空传送到接口端口的抽空路径系统，该接口端口允许可分离地附接吸气仪器，包括吸入环，以及用于控制真空泵配置的控制单元。根据本发明，该装置包括用于至少测量真空压力的压力测量部件，该控制单元适于确定所测量的真空压力和大气压力之间的压差。为了确定排气路径系统中的最佳可获得的相对负压，真空泵装置优选在具有未附接的吸入环仪表的测试操作模式中以最大泵送功率运行。以这种方式，在眼外科手术装置的使用位置波动高度的情况下，以及在天气条件（低压，高压）波动的情况下，可以随时确定可实现的相对负压是否为足够。

33. 发明申请

US20120296318A1 System and process for surgical treatment of an eye as well as process for calibrating a system of such a type 有权
标题翻译：用于手术治疗眼睛的系统和过程以及用于校准这种类型的系统的过程
公开(公告)号：US20120296318A1
公开(公告)日：2012-11-22
申请号：US13108291
申请日：2011-05-16
申请人： Armin Wellhöfer , Christof Donitzky
发明人： Armin Wellhöfer , Christof Donitzky
IPC分类号： A61F9/008
CPC分类号： A61F9/00802 , A61F2009/00855 , A61F2009/00872
摘要： A system for surgical treatment of an eye includes a laser arrangement that is adapted to emit light with a wavelength and repetition-rate suitable for surgical treatment of the eye. The system further includes a temperature-registration device that is adapted to register the temperature of an object that is to be subjected to the light of the laser arrangement.
摘要翻译：用于眼睛的外科治疗的系统包括适于发射适合于眼睛的手术治疗的波长和重复率的光的激光装置。该系统还包括温度对准装置，其适于记录要经受激光装置的光的物体的温度。

34. 发明申请

US20120203215A1 DEVICE FOR OPHTHALMOLOGICAL LASER SURGERY 审中-公开
标题翻译：眼科激光手术器械
公开(公告)号：US20120203215A1
公开(公告)日：2012-08-09
申请号：US13499778
申请日：2009-10-05
申请人： Peter Riedel , Christof Donitzky
发明人： Peter Riedel , Christof Donitzky
IPC分类号： A61F9/008
CPC分类号： A61F9/008 , A61B3/1005 , A61B3/107 , A61F9/00825 , A61F9/00831 , A61F9/009 , A61F2009/00872 , A61F2009/00897
摘要： An apparatus for ophthalmic laser surgery includes a contact surface for shaping abutment of an eye to be treated, a first radiation-source for making a treatment laser beam available, optical components for directing the treatment laser beam through the contact surface onto the eye and also a measuring device for measuring at least one corneal thickness dimension or/and positional dimension of the eye bearing against the contact surface, whereby the measuring device makes measured data available that are representative of the measured at least one thickness dimension or/and positional dimension. The measuring device preferably serves for positional surveying of the corneal posterior surface of the eye, whereby an electronic evaluating and control arrangement connected to the measuring device brings about a focus control of the treatment laser beam in a manner depending on the measured position of the posterior surface of the cornea.
摘要翻译：一种用于眼科激光手术的装置包括用于成形待治疗眼睛邻接的接触表面，用于制造治疗激光束的第一辐射源，用于将治疗激光束通过接触表面引导到眼睛上的光学部件，以及测量装置，用于测量眼睛轴承抵抗接触表面的至少一个角膜厚度尺寸和/或位置尺寸，由此测量装置使测量数据可用，其表示所测量的至少一个厚度尺寸或/和位置尺寸。测量装置优选用于眼睛的角膜后表面的位置测量，由此连接到测量装置的电子评估和控制装置以取决于后方的测量位置的方式进行治疗激光束的聚焦控制角膜表面。

35. 发明申请

US20100274228A1 APPARATUS FOR COUPLING AN ELEMENT TO THE EYE (as amended) 有权
标题翻译：将元素与眼睛联系的装置（经修改）
公开(公告)号：US20100274228A1
公开(公告)日：2010-10-28
申请号：US12531217
申请日：2008-03-13
申请人： Michael Mrochen , Michael Bueler , Christof Donitzky , Christian Wüllner
发明人： Michael Mrochen , Michael Bueler , Christof Donitzky , Christian Wüllner
IPC分类号： A61M27/00
CPC分类号： A61F9/009 , A61F9/008 , A61F9/013 , A61F2009/00857
摘要： The invention relates to a suction ring (2) for ophthalmic surgery, with a first suction region (4), which is designed to suck the suction ring onto an eye (18), and with a second suction region (10), which is designed to aspirate a functional element (12). The functional element and/or the suction ring may exhibit measuring means. The functional element may be formed in the manner of a container, so that it can receive a liquid which in operation is located between the cornea of the eye and a lens.
摘要翻译：本发明涉及一种用于眼科手术的吸入环（2），其具有第一吸入区域（4），其设计成将吸入环吸入眼睛（18），并且具有第二吸入区域（10）旨在抽吸功能元件（12）。功能元件和/或吸入环可以显示测量装置。功能元件可以以容器的形式形成，使得其可以接收在操作中位于眼睛的角膜和透镜之间的液体。

36. 发明申请

US20100256613A1 Apparatus for Cutting a Flap in the Cornea of an Eye 有权
标题翻译：用于切割眼睛角膜中的瓣的装置
公开(公告)号：US20100256613A1
公开(公告)日：2010-10-07
申请号：US12416782
申请日：2009-04-01
申请人： Christof Donitzky
发明人： Christof Donitzky
IPC分类号： A61F9/01 , A61B18/20
CPC分类号： A61F9/008 , A61F9/00836 , A61F2009/00872
摘要： An apparatus for cutting a flap in the cornea of an eye (10) exhibits the following: a laser radiation source for generating laser radiation, means for shaping and guiding the laser radiation in relation to the cornea (20) in such a manner that in the cornea an incision (28) arises which enables a folding of the flap (26) upwards from the cornea. In the process the incision (28) is guided in the hinge region (22) of the cornea in such a way that an undercut arises under the hinge region (22). By this means it is ensured that, in particular in the case of an fs LASIK, the intervention into the stroma is effected substantially symmetrically in relation to a central axis of the cornea (20), so that no undesirable deformations of the cornea result post-operatively by reason of the intraocular pressure.
摘要翻译：用于在眼睛（10）的角膜中切割瓣片的装置具有以下特征：用于产生激光辐射的激光辐射源，用于相对于角膜（20）成形和引导激光辐射的装置，出现角膜切口（28），其能够使角膜（26）从角膜向上折叠。在该过程中，切口（28）在角膜的铰链区域（22）中以在铰链区域（22）下方产生底切的方式被引导。通过这种方式，确保特别是在fs LASIK的情况下，相对于角膜（20）的中心轴线基本对称地进行到基质的干预，使得角膜不会导致不期望的变形由于眼压的作用。

37. 发明申请

US20100051793A1 Method for Energy Calibration of a Pulsed Laser System 有权
标题翻译：脉冲激光系统能量校准方法
公开(公告)号：US20100051793A1
公开(公告)日：2010-03-04
申请号：US12201708
申请日：2008-08-29
申请人： Peter Riedel , Christof Donitzky
发明人： Peter Riedel , Christof Donitzky
IPC分类号： G01D18/00 , G01B11/02
CPC分类号： G01B11/22 , H01S3/0014
摘要： In a method of calibrating the pulse energy of a laser device which provides pulsed working laser radiation, by means of the working laser radiation, multiple test ablations, in particular multiple-pulse test ablations, are carried out on one or more test objects, each with different pulse energy. The ablation depth of each of the test ablations is measured, and then, on the basis of the measured ablation depths and a specified setpoint ablation depth, an associated setpoint pulse energy is determined and set on the laser device. According to the invention, the ablation depths are measured by means of a coherent optical interferometric measuring device.The invention also concerns a laser device, in particular to carry out the above method.
摘要翻译：在校准提供脉冲工作激光辐射的激光装置的脉冲能量的方法中，通过工作激光辐射，在一个或多个测试对象上进行多次测试消融，特别是多次脉冲测试消融具有不同的脉冲能量。测量每个测试消融的消融深度，然后，基于测量的消融深度和规定的设定点消融深度，在激光器件上确定和设置相关的设定点脉冲能量。根据本发明，通过相干光学干涉测量装置测量消融深度。本发明还涉及一种激光装置，特别是执行上述方法。

38. 发明申请

US20080051769A1 Control Program for Ophthalmologic Surgery 有权
标题翻译：眼科手术控制方案
公开(公告)号：US20080051769A1
公开(公告)日：2008-02-28
申请号：US11686208
申请日：2007-03-14
申请人： Michael Mrochen , Olaf Kittelmann , Christof Donitzky , Rafael Zatonski
发明人： Michael Mrochen , Olaf Kittelmann , Christof Donitzky , Rafael Zatonski
IPC分类号： A61B18/20
CPC分类号： A61F9/008 , A61F9/00829 , A61F9/00836 , A61F2009/00859 , A61F2009/00872
摘要： The present invention relates to a method for generating a control program for ophthalmologic LASIK surgery, with which a pulsed laser system (12, 14, 16) can be controlled for the photodisruptive cutting of a flap, having the following steps: obtaining empirical data, which relate to the effect in particular of flap shapes and ablation profiles on postoperative refractive results, obtaining measurement data relating to the eye to be treated, calculating an optimal cutting shape for the photodisruptive cutting of the flap by taking into account the said empirical data and the said measurement data, and generating the control program on the basis of the calculated cutting shape.
摘要翻译：本发明涉及一种用于生成眼科LASIK手术的控制程序的方法，利用该方法可以控制脉冲激光系统（12,14,16）以进行光闸的切割，具有以下步骤：获得经验数据，其涉及特别是瓣膜形状和消融轮廓对术后屈光结果的影响，获得与待治疗的眼睛相关的测量数据，通过考虑所述经验数据计算用于光阑切割的最佳切割形状，以及所述测量数据，并且基于所计算的切割形状产生所述控制程序。

39. 发明授权

US06805694B2 Laser system for corneal grafting 有权
标题翻译：用于角膜移植的激光系统
公开(公告)号：US06805694B2
公开(公告)日：2004-10-19
申请号：US10141902
申请日：2002-05-08
申请人： Christof Donitzky
发明人： Christof Donitzky
IPC分类号： A61B9007
CPC分类号： A61F9/008 , A61F9/00831 , A61F9/013 , A61F2009/00872
摘要： A laser system serves for corneal grafting by photodisruptive laser cutting. To this end, short laser pulses within the range from 1 fs to 10 ns are positioned and guided in the cornea in such a way that the foci (20) of the laser pulses describe an incision path in the cornea (12) that exhibits an undercut, so that a seal between the juxtaposed surfaces of the implant and of the residual cornea arises between a donor implant and the recipient cornea which is promoted by the overpressure of the eye
摘要翻译：激光系统用于通过光破坏性激光切割进行角膜移植。为此，在角膜（12）中的激光脉冲（20）中的切割路径（20）描述在角膜（12）内的切口路径中，定位并在角膜中引导在1fs至10ns的范围内的短激光脉冲，底切，使得在植入物和残余角膜的并置表面之间的密封出现在供体植入物和受体角膜之间，由眼睛的过压促进

40. 发明授权

US06585375B2 Method for producing an artificial ocular lense 有权
标题翻译：人造眼镜的制造方法
公开(公告)号：US06585375B2
公开(公告)日：2003-07-01
申请号：US09937890
申请日：2001-10-02
申请人： Christof Donitzky , Maximilian Reindl
发明人： Christof Donitzky , Maximilian Reindl
IPC分类号： A61B300
CPC分类号： A61B3/103
摘要： A method of producing intra-ocular lenses or contact lenses including the following steps: a) mechanically forming a lens blank such that it is suitable for correcting an ametropic visual defect, b) measuring the aberration of an eye to be corrected, c) calculating an ablation profile with respect to the lens blank on the basis of the measured aberration, and d) ablating material of the lens blank in accordance with the calculated ablation profile by means of laser radiation.
摘要翻译：一种产生眼内透镜或隐形眼镜的方法，包括以下步骤：a）机械地形成透镜毛坯，使得它适合于校正屈光不正的视觉缺陷，b）测量要校正的眼睛的像差，c）计算基于测量的像差相对于透镜毛坯的消融轮廓，以及d）根据所计算的消融轮廓通过激光辐射来消融镜片坯料的材料。

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