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1. 发明授权

US08351028B2 Measuring device for measuring a focused laser beam 有权
标题翻译：用于测量聚焦激光束的测量装置
公开(公告)号：US08351028B2
公开(公告)日：2013-01-08
申请号：US12677776
申请日：2008-09-12
申请人： Bernd Zerl , Olaf Kittelmann
发明人： Bernd Zerl , Olaf Kittelmann
IPC分类号： G01J1/00
CPC分类号： G01J1/4257 , G01J1/04 , G01J1/0411 , G01J1/0448
摘要： According to an embodiment, a measuring device for measuring a laser beam comprises a magnification lens system with a total of two lenses which are arranged in series in the beam path of the laser beam and whose foci are coinciding, as well as a camera which is arranged behind the two lenses in the focus of the last lens and includes an electronic image sensor which generates an electronic image of the magnified laser beam. The lenses together with the camera are adjustable along the beam path relative to a reference point of the measuring device, for the purpose of locating the beam waist of the laser beam and of determining a diameter profile of the laser beam. The measuring device further comprises an adapter enclosing the beam path for coupling the measuring device to a laser system which provides the laser beam. The adapter forms an abutment surface or the laser system, which is axially directed with respect to a beam axis of the laser beam, and permits the measuring device to be coupled in situ at the installation site of the laser system.
摘要翻译：根据实施例，用于测量激光束的测量装置包括具有总共两个透镜的放大透镜系统，该透镜系统在激光束的光束路径中串联布置并且其焦点重合，以及相机布置在最后一个镜头的焦点上的两个透镜后面，并且包括产生放大激光束的电子图像的电子图像传感器。镜头与照相机相对于测量装置的参考点沿光束路径是可调节的，以便定位激光束的光束腰部并确定激光束的直径轮廓。测量装置还包括封闭光束路径的适配器，用于将测量装置耦合到提供激光束的激光系统。适配器形成邻接表面或激光系统，其相对于激光束的光束轴线轴向指向，并且允许测量装置在激光系统的安装位置处原位耦合。

2. 发明申请

US20100253937A1 MEASURING DEVICE FOR MEASURING A FOCUSED LASER BEAM 有权
标题翻译：用于测量聚焦激光束的测量装置
公开(公告)号：US20100253937A1
公开(公告)日：2010-10-07
申请号：US12677776
申请日：2008-09-12
申请人： Bernd Zerl , Olaf Kittelmann
发明人： Bernd Zerl , Olaf Kittelmann
IPC分类号： G01J1/42
CPC分类号： G01J1/4257 , G01J1/04 , G01J1/0411 , G01J1/0448
摘要： According to an embodiment, a measuring device for measuring a laser beam comprises a magnification lens system with a total of two lenses which are arranged in series in the beam path of the laser beam and whose foci are coinciding, as well as a camera which is arranged behind the two lenses in the focus of the last lens and includes an electronic image sensor which generates an electronic image of the magnified laser beam. The lenses together with the camera are adjustable along the beam path relative to a reference point of the measuring device, for the purpose of locating the beam waist of the laser beam and of determining a diameter profile of the laser beam. The measuring device further comprises an adapter enclosing the beam path for coupling the measuring device to a laser system which provides the laser beam. The adapter forms an abutment surface or the laser system, which is axially directed with respect to a beam axis of the laser beam, and permits the measuring device to be coupled in situ at the installation site of the laser system.
摘要翻译：根据实施例，用于测量激光束的测量装置包括具有总共两个透镜的放大透镜系统，该透镜系统在激光束的光束路径中串联布置并且其焦点重合，以及相机布置在最后一个镜头的焦点上的两个透镜后面，并且包括产生放大激光束的电子图像的电子图像传感器。镜头与照相机相对于测量装置的参考点沿光束路径是可调节的，以便定位激光束的光束腰部并确定激光束的直径轮廓。测量装置还包括封闭光束路径的适配器，用于将测量装置耦合到提供激光束的激光系统。适配器形成邻接表面或激光系统，其相对于激光束的光束轴线轴向指向，并且允许测量装置在激光系统的安装位置处原位耦合。

3. 发明授权

US10624787B2 Apparatus for cutting a tissue section of an eye by laser radiation 有权
公开(公告)号：US10624787B2
公开(公告)日：2020-04-21
申请号：US12501124
申请日：2009-07-10
申请人： Christof Donitzky , Thomas Deisinger , Bernd Zerl
发明人： Christof Donitzky , Thomas Deisinger , Bernd Zerl
IPC分类号： A61F9/009 , A61F9/008
CPC分类号： A61F9/009 , A61F9/00825 , A61F2009/00872
摘要： An apparatus for cutting a tissue part of an eye by means of laser radiation includes a suction-ring unit (16) which is capable of being mounted onto the eye, with a ring axis (22), a mechanical interface unit (34) which is separate from the suction-ring unit (16), which is capable of being moved along the ring axis (22) in coupling contact with the latter, and which is capable of being mechanically coupled with optical means (70) which focus the laser radiation onto or into the tissue part (12) of the eye, and sealing means (44, 52) which upon movement of the interface unit (34) in coupling contact with the suction-ring unit (16) form a space (58) which is capable of being evacuated and which is delimited by sealing surfaces (46, 60) of the interface unit (34) and of the suction-ring unit (16) and of the sealing means (44, 52).

4. 发明申请

US20110009851A1 Apparatus for Cutting a Tissue Section of an Eye by Laser Radiation 审中-公开
标题翻译：用于通过激光辐射切割眼睛的组织部分的装置
公开(公告)号：US20110009851A1
公开(公告)日：2011-01-13
申请号：US12501124
申请日：2009-07-10
申请人： Christof Donitzky , Thomas Deisinger , Bernd Zerl
发明人： Christof Donitzky , Thomas Deisinger , Bernd Zerl
IPC分类号： A61F9/009 , A61B18/20
CPC分类号： A61F9/009 , A61F9/00825 , A61F2009/00872
摘要： An apparatus for cutting a tissue part of an eye by means of laser radiation includes a suction-ring unit (16) which is capable of being mounted onto the eye, with a ring axis (22), a mechanical interface unit (34) which is separate from the suction-ring unit (16), which is capable of being moved along the ring axis (22) in coupling contact with the latter, and which is capable of being mechanically coupled with optical means (70) which focus the laser radiation onto or into the tissue part (12) of the eye, and sealing means (44, 52) which upon movement of the interface unit (34) in coupling contact with the suction-ring unit (16) form a space (58) which is capable of being evacuated and which is delimited by sealing surfaces (46, 60) of the interface unit (34) and of the suction-ring unit (16) and of the sealing means (44, 52).
摘要翻译：用于通过激光辐射切割眼睛的组织部分的装置包括能够安装到眼睛上的吸环单元（16），其具有环轴（22），机械接口单元（34），其中，与吸环单元（16）分离，吸力环单元（16）能够沿着环轴线（22）移动，以与后者耦合接触，并且能够与聚焦激光器的光学装置（70）机械耦合辐射到眼睛的组织部分（12）上或者进入眼睛的组织部分（12）;以及密封装置（44,42），当界面单元（34）与抽吸环单元（16）联接接触时，形成空间（58）其能够被抽空并且由接口单元（34）和吸入环单元（16）的密封表面（46,60）和密封装置（44,452）限定。

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