公开(公告)号：US08685006B2

公开(公告)日：2014-04-01

申请号：US11937955

申请日：2007-11-09

Applicant: Martin Wiechmann ,  Michael Bergt ,  Mark Bischoff ,  Markus Sticker ,  Gregor Stobrawa

Inventor： Martin Wiechmann ,  Michael Bergt ,  Mark Bischoff ,  Markus Sticker ,  Gregor Stobrawa

IPC: A61B18/18

CPC classification number: A61F9/008 ,  A61B34/10 ,  A61F9/00829 ,  A61F9/00838 ,  A61F2009/00848 ,  A61F2009/00851 ,  A61F2009/00872 ,  A61F2009/00878 ,  A61F2009/0088 ,  A61F2009/00882 ,  A61F2009/00897

Abstract: A treatment method and apparatus for surgical correction of defective-eyesight in an eye of a patient, wherein a laser device is controlled by a control device, said laser device separating corneal tissue by irradiation of laser radiation to isolate a volume located within a cornea, wherein the control device controls the laser device to focus the laser radiation, by providing target points located within the cornea, into the cornea, wherein the control device, when providing the target points, allows for focus position errors which lead to a deviation between the predetermined position and the actual position of the target points when focusing the laser radiation, by pre-offsets depending on the positions of the respective target points to compensate for said focus position errors.

Abstract translation: 一种用于在患者眼睛中进行眼睛缺损视力的外科矫正的治疗方法和装置，其中激光装置由控制装置控制，所述激光装置通过照射激光辐射来分离角膜组织以分离位于角膜内的体积， 其中所述控制装置通过将位于所述角膜内的目标点提供给所述角膜来控制所述激光装置将所述激光辐射聚焦，其中所述控制装置在提供所述目标点时允许焦点位置误差，所述焦点位置误差导致所述角膜之间的偏差 预定位置以及当聚焦激光辐射时目标点的实际位置，通过预偏移量，取决于各个目标点的位置以补偿所述焦点位置误差。

公开(公告)号：US20060106371A1

公开(公告)日：2006-05-18

申请号：US10525424

申请日：2003-08-22

Applicant: Dirk Muhlhoff ,  Michael Kempe ,  Markus Strehle ,  Mario Gerlach ,  Markus Sticker ,  Mark Bischoff

Inventor： Dirk Muhlhoff ,  Michael Kempe ,  Markus Strehle ,  Mario Gerlach ,  Markus Sticker ,  Mark Bischoff

IPC: A61F9/008 ,  A61B18/18

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09427822B2

公开(公告)日：2016-08-30

申请号：US10568465

申请日：2004-10-21

Applicant: Mark Bischoff ,  Elke Ebert ,  Karsten Festag ,  Carsten Lang ,  Markus Sticker

Inventor： Mark Bischoff ,  Elke Ebert ,  Karsten Festag ,  Carsten Lang ,  Markus Sticker

IPC: A61F9/008 ,  B23K26/04 ,  A61F9/009

CPC classification number: A61F9/009 ,  A61F9/00825 ,  A61F2009/00855 ,  A61F2009/00872 ,  A61F2009/00897 ,  B23K26/04 ,  B23K26/043

Abstract: The invention relates to an adapter for coupling a laser treatment device to an object for treatment, whereby the adapter has an input side, which may be fixed relative to the laser treatment device, by a locking mechanism and which may be fixed to the object, for alignment of the object relative to the laser treatment device. A scanned laser beam is introduced on the input side, from the laser treatment device, along a beam path to the object with a reference structure. The reference structure lies on the beam path of the adapter and may be optically detected by means of the laser beam scanned over the region.

Abstract translation: 本发明涉及一种用于将激光治疗装置耦合到待处理物体的适配器，由此适配器具有可以通过锁定机构固定的可以固定在物体上的输入侧，该输入侧可相对于激光治疗装置固定， 用于对象相对于激光治疗装置的对准。 扫描的激光束从激光治疗装置的输入侧沿着光束路径引入具有参考结构的物体。 参考结构位于适配器的光束路径上，并且可以通过在区域上扫描的激光束进行光学检测。

公开(公告)号：US07921852B2

公开(公告)日：2011-04-12

申请号：US10565018

申请日：2004-07-13

Applicant: Mario Gerlach ,  Carsten Lang ,  Dirk Mühlhoff ,  Markus Sticker ,  Mark Bischoff ,  Michael Bergt

Inventor： Mario Gerlach ,  Carsten Lang ,  Dirk Mühlhoff ,  Markus Sticker ,  Mark Bischoff ,  Michael Bergt

IPC: A61B19/00 ,  A61B18/20

CPC classification number: A61F9/008 ,  A61F9/00827 ,  A61F2009/00872

Abstract: The invention relates to a method for forming curved sections in a transparent material, especially in a cornea, by producing optical breaks at various points in the material by means of pulsed laser beams focused into the material. The laser beam is deviated in a two-dimensional manner from a deviation point in order to form the section by arranging the optical breaks in a sequence. The two-dimensional deviation occurs such that the areas of the optical opening along a curve, whereon the optical openings are arranged in a sequence, are arranged at a distance in relation to the deviation point according to an angle function which is not linear and which is adapted to the curvature of the section. The areas along the curve adjacent to optical openings inside a specific tolerance range are arranged at an even distance.

Abstract translation: 本发明涉及通过聚焦在该材料中的脉冲激光束在材料中的各个点处产生光学断裂而在透明材料，特别是角膜中形成弯曲部分的方法。 激光束从偏离点以二维方式偏离，以通过以顺序布置光学断裂而形成该部分。 发生二维偏离，使得沿着曲线的光学开口的区域（其中的光学开口按顺序排列）根据不是线性的角度函数相对于偏离点布置成一定距离，并且哪个 适应于该部分的曲率。 沿着与特定公差范围内的光学开口相邻的曲线的区域以均匀的距离排列。

公开(公告)号：US20070293851A1

公开(公告)日：2007-12-20

申请号：US10566009

申请日：2004-07-23

Applicant: Dirk Muhlhoff ,  Mario Gerlach ,  Markus Sticker ,  Carsten Lang ,  Mark Bischoff ,  Michael Bergt

Inventor： Dirk Muhlhoff ,  Mario Gerlach ,  Markus Sticker ,  Carsten Lang ,  Mark Bischoff ,  Michael Bergt

IPC: A61F9/01 ,  A61B18/20

CPC classification number: A61F9/008 ,  A61F9/00829 ,  A61F9/009 ,  A61F2009/00872 ,  A61F2009/00897

Abstract: The invention relates to a method for forming curved cuts in a transparent material, in particular in the cornea, by the creation of optical perforations in said material using laser radiation that is focused in the material. The focal point is displaced three-dimensionally to form the cut by lining up the optical perforations. The focal point is displaced in a first spatial direction by a displaceable lens and said focal directions, in such a way that it follows the contours of the cut, which lie on a plane that is substantially perpendicular to the first spatial direction.

Abstract translation: 本发明涉及一种用于在透明材料（特别是角膜）中形成弯曲切口的方法，通过在所述材料中使用聚焦在材料中的激光辐射来产生光学穿孔。 焦点通过排列光学穿孔而三维位移以形成切口。 焦点通过位移透镜和所述焦点方向在第一空间方向上移位，使得其遵循位于基本上垂直于第一空间方向的平面上的切口的轮廓。

公开(公告)号：US10213339B2

公开(公告)日：2019-02-26

申请号：US10566009

申请日：2004-07-23

Applicant: Dirk Muehlhoff ,  Mario Gerlach ,  Markus Sticker ,  Carsten Lang ,  Mark Bischoff ,  Michael Bergt

Inventor： Dirk Muehlhoff ,  Mario Gerlach ,  Markus Sticker ,  Carsten Lang ,  Mark Bischoff ,  Michael Bergt

IPC: A61F9/008 ,  A61F9/009

Abstract: The invention relates to a method for forming curved cuts in a transparent material, in particular in the cornea, by the creation of optical perforations in said material using laser radiation that is focused in the material. The focal point is displaced three-dimensionally to form the cut by lining up the optical perforations. The focal point is displaced in a first spatial direction by a displaceable lens and said focal directions in such a way that it follows the contours of the cut, which lie on a plane that is substantially perpendicular to the first spatial direction.

公开(公告)号：US20080319428A1

公开(公告)日：2008-12-25

申请号：US11937955

申请日：2007-11-09

Applicant: Martin Wiechmann ,  Michael Bergt ,  Mark Bischoff ,  Markus Sticker ,  Gregor Stobrawa

Inventor： Martin Wiechmann ,  Michael Bergt ,  Mark Bischoff ,  Markus Sticker ,  Gregor Stobrawa

IPC: A61B18/20

CPC classification number: A61F9/008 ,  A61B34/10 ,  A61F9/00829 ,  A61F9/00838 ,  A61F2009/00848 ,  A61F2009/00851 ,  A61F2009/00872 ,  A61F2009/00878 ,  A61F2009/0088 ,  A61F2009/00882 ,  A61F2009/00897

Abstract: A treatment method and apparatus for surgical correction of defective-eyesight in an eye of a patient, wherein a laser device is controlled by a control device, said laser device separating corneal tissue by irradiation of laser radiation to isolate a volume located within a cornea, wherein the control device controls the laser device to focus the laser radiation, by providing target points located within the cornea, into the cornea, wherein the control device, when providing the target points, allows for focus position errors which lead to a deviation between the predetermined position and the actual position of the target points when focusing the laser radiation, by pre-offsets depending on the positions of the respective target points to compensate for said focus position errors.

Abstract translation: 一种用于在患者眼睛中进行眼睛缺损视力的外科矫正的治疗方法和装置，其中激光装置由控制装置控制，所述激光装置通过照射激光辐射来分离角膜组织以分离位于角膜内的体积， 其中所述控制装置通过将位于所述角膜内的目标点提供给所述角膜来控制所述激光装置将所述激光辐射聚焦，其中所述控制装置在提供所述目标点时允许焦点位置误差，所述焦点位置误差导致所述角膜之间的偏差 预定位置以及当聚焦激光辐射时目标点的实际位置，通过预偏移量，取决于各个目标点的位置以补偿所述焦点位置误差。

公开(公告)号：US20070010803A1

公开(公告)日：2007-01-11

申请号：US10568465

申请日：2004-10-21

Applicant: Mark Bischoff ,  Elke Ebert ,  Karsten Festag ,  Carsten Lang ,  Markus Sticker

Inventor： Mark Bischoff ,  Elke Ebert ,  Karsten Festag ,  Carsten Lang ,  Markus Sticker

IPC: A61B18/18

CPC classification number: A61F9/009 ,  A61F9/00825 ,  A61F2009/00855 ,  A61F2009/00872 ,  A61F2009/00897 ,  B23K26/04 ,  B23K26/043

Abstract: The invention relates to an adapter for coupling a laser treatment device to an object for treatment, whereby the adapter has an input side, which may be fixed relative to the laser treatment device, by a locking mechanism and which may be fixed to the object, for alignment of the object relative to the laser treatment device. A scanned laser beam is introduced on the input side, from the laser treatment device, along a beam path to the object with a reference structure. The reference structure lies on the beam path of the adapter and may be optically detected by means of the laser beam scanned over the region.

Abstract translation: 本发明涉及一种用于将激光治疗装置耦合到待处理物体的适配器，由此适配器具有可以通过锁定机构固定的可以固定在物体上的输入侧，该输入侧可相对于激光治疗装置固定， 用于对象相对于激光治疗装置的对准。 扫描的激光束从激光治疗装置的输入侧沿着光束路径引入具有参考结构的物体。 参考结构位于适配器的光束路径上，并且可以通过在区域上扫描的激光束进行光学检测。

公开(公告)号：US07628488B2

公开(公告)日：2009-12-08

申请号：US10595846

申请日：2004-12-02

Applicant: Heino Weigand ,  Carsten Lang ,  Markus Sticker

Inventor： Heino Weigand ,  Carsten Lang ,  Markus Sticker

IPC: A61B3/10

CPC classification number: A61B3/032 ,  A61B3/0091

Abstract: The present invention is directed to a fixation mark which is to be displayed to the patient in order to prevent unwanted eye movements during the treatment of an eye without taxing the patient's ability to concentrate. In the method according to the invention, the fixation mark which is to be displayed and on which the patient must orient the eye to be treated by foveal focusing is projected in the field of vision of the eye to be treated. To prevent unwanted eye movements, the fixation mark is moved in the field of vision of the patient. The movement is carried out in such a way that the patient can easily follow the fixation mark. The proposed technical solution relates to a fixation object which can be used in ophthalmologic examination devices as well as in ophthalmologic treatment devices. Since the patient is occupied in following the fixation object with his/her eyes, the risk of glancing away is substantially reduced. In this way, unwanted and uncontrolled movements of the eye being treated can be minimized.

Abstract translation: 本发明涉及一种待显示给患者的固定标记，以便在眼睛治疗期间防止不必要的眼睛运动，而不会对患者集中的能力征税。 在根据本发明的方法中，要被显示的固定标记被投射到待治疗的眼睛的视野中，患者必须将待定位的眼睛定向在中心凹聚焦处理。 为了防止不期望的眼睛运动，固定标记在患者的视野中移动。 该运动以使得患者能够容易地跟随固定标记的方式进行。 所提出的技术方案涉及可用于眼科检查装置以及眼科治疗装置中的固定物体。 由于患者被用眼睛夹住固定物后，大大减少了扫视的风险。 以这种方式，可以最小化所治疗的眼睛的不期望的和不受控制的运动。

公开(公告)号：US20070179483A1

公开(公告)日：2007-08-02

申请号：US10565723

申请日：2004-07-21

Applicant: Dirk Muhlhoff ,  Mario Gerlach ,  Markus Sticker ,  Carsten Lang ,  Mark Bischoff ,  Michael Bergt

Inventor： Dirk Muhlhoff ,  Mario Gerlach ,  Markus Sticker ,  Carsten Lang ,  Mark Bischoff ,  Michael Bergt

IPC: A61B18/18

CPC classification number: A61F9/008 ,  A61F9/00825 ,  A61F2009/00872 ,  A61F2009/00897 ,  B23K26/08 ,  B23K2103/30 ,  B23K2103/50

Abstract: A method of forming a cut which encloses a partial volume within a transparent material, by generating optical breakthroughs in the material by means of laser radiation focused into the material along an optical axis in which the focal point is three-dimensionally adjusted so as to form the cut by serial arrangement of the optical breakthroughs, wherein the focal point is adjusted along a spatial spiral, which is located in the cut and extends along a main axis that is at substantially right angles to the optical axis.

Abstract translation: 一种形成在透明材料内包围部分体积的切口的方法，通过沿着光轴聚焦到材料中的激光辐射在材料中产生光学穿透，其中焦点被三维调节以形成 通过光学突破的串联布置切割，其中焦点沿着空间螺旋进行调节，该空间螺旋位于切口中并且沿着与光轴基本成直角的主轴线延伸。