-
公开(公告)号：US08591030B2
公开(公告)日：2013-11-26
申请号：US13250873
申请日：2011-09-30
申请人： Horia Grecu , Ralf Weise
发明人： Horia Grecu , Ralf Weise
IPC分类号： A61B3/113
CPC分类号： A61B3/113 , A61F9/008 , A61F9/00804 , A61F2009/00846 , A61F2009/00872 , G06K9/00597
摘要： Embodiments of the invention refer to a system for registering and tracking the position of a person's eye, in particular for refractive ophthalmic surgery. According to embodiments, the system is structured such that eye images containing at least the iris and the pupil of the eye are made at a first wavelength of light and that eye images containing scleral blood vessels are made at a different second wavelength of light. The invention furthermore refers to a corresponding method for registering and tracking the position of a person's eye.
摘要翻译： 本发明的实施例涉及用于登记和跟踪人眼的位置的系统，特别是用于折射眼科手术。 根据实施例，系统被构造成使得至少包含眼睛的虹膜和瞳孔的眼图被制成第一波长的光，并且包含巩膜血管的眼图被制成在不同的第二波长的光。 本发明还涉及用于登记和跟踪人眼的位置的相应方法。
-
2.发明授权Apparatus for determination and decrease of dynamic positioning errors of an ablating laser during refractive laser surgery 有权用于确定和减少折射激光手术期间消融激光器的动态定位误差的装置公开(公告)号：US08187258B2
公开(公告)日：2012-05-29
申请号：US10276768
申请日：2001-05-21
申请人： Winfried Teiwes , Michael Huppertz , Ralf Weise , Jörg Jacobs
发明人： Winfried Teiwes , Michael Huppertz , Ralf Weise , Jörg Jacobs
IPC分类号： A61F9/0008
CPC分类号： A61F9/008 , A61F9/00804 , A61F2009/00846 , A61F2009/00872
摘要： The above described apparatus and methods provide the possibility to reduce or even eliminate the effects of delay between image acquisition and laser ablation. Thus this will lead to less positioning errors and therefore to better ablation results in laser refractive surgery. The importance of this invention will increase with decreasing ablating beam diameter. The use of synchronization leads to shorter delay times. Hence it follows that the duration of the whole treatment decreases as well.
摘要翻译： 上述装置和方法提供了降低或甚至消除图像采集和激光烧蚀之间延迟的影响的可能性。 因此，这将导致较少的定位误差，并因此导致更好的激光屈光手术消融结果。 本发明的重要性随着消融束直径的减小而增加。 同步的使用导致更短的延迟时间。 因此，整个治疗的持续时间也减少。
-
公开(公告)号：US20120127429A1
公开(公告)日：2012-05-24
申请号：US13250873
申请日：2011-09-30
申请人： Horia Grecu , Ralf Weise
发明人： Horia Grecu , Ralf Weise
IPC分类号： A61B3/113
CPC分类号： A61B3/113 , A61F9/008 , A61F9/00804 , A61F2009/00846 , A61F2009/00872 , G06K9/00597
摘要： Embodiments of the invention refer to a system for registering and tracking the position of a person's eye, in particular for refractive ophthalmic surgery. According to embodiments, the system is structured such that eye images containing at least the iris and the pupil of the eye are made at a first wavelength of light and that eye images containing scleral blood vessels are made at a different second wavelength of light. The invention furthermore refers to a corresponding method for registering and tracking the position of a person's eye.
摘要翻译： 本发明的实施例涉及用于登记和跟踪人眼的位置的系统，特别是用于折射眼科手术。 根据实施例，系统被构造成使得至少包含眼睛的虹膜和瞳孔的眼图被制成在第一波长的光，并且包含巩膜血管的眼图被制成在不同的第二波长的光。 本发明还涉及用于登记和跟踪人眼的位置的相应方法。
-
公开(公告)号：US20050119642A1
公开(公告)日：2005-06-02
申请号：US10499498
申请日：2002-12-23
申请人： Horia Grecu , Ralf Weise
发明人： Horia Grecu , Ralf Weise
CPC分类号： A61B3/113 , A61F9/008 , A61F9/00804 , A61F2009/00846 , A61F2009/00872 , G06K9/00597
摘要： The invention refers to A system (10) for registering and tracking the position of a person's eye, in particular for refractive ophthalmic surgery. According to the invention, the system is designed such that eye images containing at least the iris and the pupil of the eye are made at a first wavelength of light and that eye images containing scleral blood vessels are made at a different second wavelength of light. The invention furthermore refers to a corresponding method for registering and tracking the position of a person's eye.
摘要翻译： 本发明涉及一种用于登记和跟踪人眼的位置的系统（10），特别是用于屈光眼科手术。 根据本发明，该系统被设计成使得至少包含眼睛的虹膜和瞳孔的眼图被制成第一波长的光，并且包含巩膜血管的眼图被制成在不同的第二波长的光。 本发明还涉及用于登记和跟踪人眼的位置的相应方法。
-
公开(公告)号：US08048065B2
公开(公告)日：2011-11-01
申请号：US10499498
申请日：2002-12-23
申请人： Horia Grecu , Ralf Weise
发明人： Horia Grecu , Ralf Weise
IPC分类号： A61B18/18
CPC分类号： A61B3/113 , A61F9/008 , A61F9/00804 , A61F2009/00846 , A61F2009/00872 , G06K9/00597
摘要： The invention refers to A system (10) for registering and tracking the position of a person's eye, in particular for refractive ophthalmic surgery. According to the invention, the system is designed such that eye images containing at least the iris and the pupil of the eye are made at a first wavelength of light and that eye images containing scleral blood vessels are made at a different second wavelength of light. The invention furthermore refers to a corresponding method for registering and tracking the position of a person's eye.
摘要翻译： 本发明涉及一种用于登记和跟踪人眼的位置的系统（10），特别是用于屈光眼科手术。 根据本发明，该系统被设计成使得至少包含眼睛的虹膜和瞳孔的眼图被制成第一波长的光，并且包含巩膜血管的眼图被制成在不同的第二波长的光。 本发明还涉及用于登记和跟踪人眼的位置的相应方法。
-
-
-
-
搜索结果
5 条记录 (耗时 0.014 秒)
