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31. 发明授权

US4735490A Electro-optical light modulator having a reduced piezo-optical effect 失效
标题翻译：具有减小的压电光学效应的电光调制器
公开(公告)号：US4735490A
公开(公告)日：1988-04-05
申请号：US852670
申请日：1986-05-05
申请人： Csaba Kuti , Peter Kalman , Jozsef Bakos , Tibor Juhasz , Lao Vannay
发明人： Csaba Kuti , Peter Kalman , Jozsef Bakos , Tibor Juhasz , Lao Vannay
IPC分类号： G02F1/03
CPC分类号： G02F1/0322
摘要： An electro-optical light modulator having a reduced piezo-optical effect by providing a plurality of optically series-connected modulator crystals having geometric dimension differing from one another such that for pulse control the overlapping of acoustical transients generated in the individual modulator crystals is excluded, along the beam path and where periodical control is used, the overlapping of the piezo-electrical resonant frequencies of the individual modulator crystal is excluded.
摘要翻译： PCT No.PCT / HU85 / 00045 Sec。 371日期：1986年5月5日 102（e）日期1986年5月5日PCT提交1985年7月16日PCT公布。第WO86 / 00722号公报日期：1986年1月30日。一种具有降低的压电光学效应的电光调制器，其通过提供具有彼此不同的几何尺寸的多个光学串联连接的调制晶体，使得对于脉冲控制，产生的声学瞬变的重叠单个调制器晶体沿着光束路径排除，并且在使用周期性控制的情况下，排除了单个调制晶体的压电谐振频率的重叠。

32. 发明申请

US20120069302A1 Electronically Controlled Fixation Light for Ophthalmic Imaging Systems 有权
标题翻译：用于眼科成像系统的电子控制固定灯
公开(公告)号：US20120069302A1
公开(公告)日：2012-03-22
申请号：US12885193
申请日：2010-09-17
申请人： Tibor Juhasz , Guy Holland , Ferenc Raksi
发明人： Tibor Juhasz , Guy Holland , Ferenc Raksi
IPC分类号： A61B3/135 , G09G5/00
CPC分类号： A61B3/0091 , A61B3/0075 , A61B3/102 , A61F9/008
摘要： An electronically controlled fixation light system is described for ophthalmic systems. The ophthalmic system can include an ophthalmic imaging device that generates an image of a portion of an imaged eye, a fixation light controller that includes an input module, configured to receive an input in relation to the image generated by the ophthalmic imaging device, and a control signal generator that generates an electronic fixation light control signal in response to the received input, and a fixation light source, configured to receive the fixation light control signal, and to generate a fixation light according to the received fixation light control signal. A surgeon can image a portion of an eye with the imaging device, determine a misalignment of the imaged eye relative to the imaging device based on the image, and control the fixation light with an electronic control signal to reduce the determined misalignment.
摘要翻译：电子控制固定光系统被描述用于眼科系统。眼科系统可以包括产生成像眼睛的一部分的图像的眼科成像装置，包括输入模块的定影光控制器，其被配置为接收与由眼科成像装置生成的图像有关的输入，以及控制信号发生器，其响应于所接收的输入产生电子定影光控制信号;以及固定光源，被配置为接收所述定影光控制信号，并根据所接收的定影光控制信号产生定影光。外科医生可以利用成像装置对眼睛的一部分进行成像，基于图像确定成像眼睛相对于成像装置的未对准，并且利用电子控制信号控制固定光以减小确定的未对准。

33. 发明申请

US20110319873A1 Adaptive Patient Interface 有权
标题翻译：自适应患者接口
公开(公告)号：US20110319873A1
公开(公告)日：2011-12-29
申请号：US12824107
申请日：2010-06-25
申请人： Ferenc Raksi , Tibor Juhasz
发明人： Ferenc Raksi , Tibor Juhasz
IPC分类号： A61F9/007
CPC分类号： A61F9/009
摘要： A patient interface for an ophthalmic system can include an attachment module, attachable to the ophthalmic system, and a contact module, configured to accommodate a viscoelastic substance between the patient interface and a procedure eye. The viscoelastic substance can include a fluid, a liquid, a gel, a cream, an artificial tear, a film, an elastic material, or a viscous material. The refractive index of the viscoelastic substance can be within a range of approximately 1.24-1.52 at an operating wavelength of the ophthalmic system. The patient interface can further include input ports, output ports, and a suction system. It can be an integrated design or a multi-piece patient interface. The viscoelastic substance can be provided by injection, on the cornea, at the contact module, or in a space bounded by soft elastic films or membranes, such as in a bag.
摘要翻译：用于眼科系统的患者界面可以包括可连接到眼科系统的附接模块，以及接触模块，其构造成在患者界面和手术眼之间容纳粘弹性物质。粘弹性物质可以包括流体，液体，凝胶，霜，人造泪，膜，弹性材料或粘性材料。在眼科系统的工作波长下，粘弹性物质的折射率可以在约1.24-1.52的范围内。患者界面还可以包括输入端口，输出端口和抽吸系统。它可以是一体化设计或多片式患者界面。粘弹性物质可以通过注射，角膜，接触模块，或由柔软的弹性膜或膜（例如袋子）限定的空间来提供。

34. 发明授权

US07611507B2 Disposable patient interface 有权
标题翻译：一次性患者接口
公开(公告)号：US07611507B2
公开(公告)日：2009-11-03
申请号：US11258399
申请日：2005-10-24
申请人： Ferenc Raksi , Tibor Juhasz , Ron Kurtz , Wes Lummis , Chris Davis , Laszlo Nagy
发明人： Ferenc Raksi , Tibor Juhasz , Ron Kurtz , Wes Lummis , Chris Davis , Laszlo Nagy
IPC分类号： A61F9/007
CPC分类号： A61F9/009 , A61B2017/306 , A61F9/008
摘要： A patient interface device adapted to provide an interface between a cornea and a surgical laser system. A frame has an applanation end and an attachment end which is adapted to couple to the surgical laser system. A skirt is affixed to the applanation end of the frame and is adapted to seal against the anterior surface of the cornea to form a chamber. A lens is disposed near the applanation end of the frame and is supported by a flexible support which affixes the lens to the frame.
摘要翻译：一种适于提供角膜和外科激光系统之间的界面的患者接口装置。框架具有压平端和适于联接到手术激光系统的附接端。裙部固定在框架的压平端上并且适于密封角膜的前表面以形成腔室。透镜设置在框架的压平端附近，并且由将镜片固定到框架的柔性支撑件支撑。

35. 发明授权

US6110166A Method for corneal laser surgery 失效
标题翻译：角膜激光手术方法
公开(公告)号：US6110166A
公开(公告)日：2000-08-29
申请号：US725070
申请日：1996-10-02
申请人： Tibor Juhasz
发明人： Tibor Juhasz
IPC分类号： A61B18/20 , A61F9/007 , A61F9/01 , A61F9/011 , A61N5/02
CPC分类号： A61F9/00836 , A61F9/008 , A61F9/00827 , A61F2009/00872
摘要： A method for corneal laser surgery includes directing the focal point of a focused laser beam at a start point in the stroma. The focal point is then moved along a predetermined path in the cornea to photodisrupt tissue and to create a flap or a plug of corneal tissue. Specifically, the flap or plug is crated with an undercut region that interlocks with an overlap region to restrain movement of the flap or plug in an anterior direction. Stromal tissue under the flap or plug can then be removed when the plug or flap is forceably lifted from the cornea. The flap or plug is subsequently replaced in its interlocking relationship with the remainder of the corneal tissue. The diminished stromal tissue reshapes the cornea in a manner which improves the vision of the patient.
摘要翻译：角膜激光手术的方法包括将聚焦激光束的焦点指向基质的起点。然后将焦点沿着角膜中的预定路径移动以光致破坏组织并产生角膜组织的瓣或栓塞。具体地，翼片或塞子用与重叠区域互锁的底切区域装箱，以限制翼片或塞子沿前方的移动。然后当将活塞或皮瓣从角膜上强力提升时，可以将皮瓣或塞子下面的基质组织除去。随后，瓣片或塞子以其与角膜组织的其余部分的互锁关系被替换。减少的基质组织以改善患者视力的方式重塑角膜。

36. 发明授权

US09532708B2 Electronically controlled fixation light for ophthalmic imaging systems 有权
标题翻译：用于眼科成像系统的电子控制固定光
公开(公告)号：US09532708B2
公开(公告)日：2017-01-03
申请号：US12885193
申请日：2010-09-17
申请人： Tibor Juhasz , Guy Holland , Ferenc Raksi
发明人： Tibor Juhasz , Guy Holland , Ferenc Raksi
IPC分类号： A61B3/00 , A61B3/10 , A61F9/008
CPC分类号： A61B3/0091 , A61B3/0075 , A61B3/102 , A61F9/008
摘要： An electronically controlled fixation light system is described for ophthalmic systems. The ophthalmic system can include an ophthalmic imaging device that generates an image of a portion of an imaged eye, a fixation light controller that includes an input module, configured to receive an input in relation to the image generated by the ophthalmic imaging device, and a control signal generator that generates an electronic fixation light control signal in response to the received input, and a fixation light source, configured to receive the fixation light control signal, and to generate a fixation light according to the received fixation light control signal. A surgeon can image a portion of an eye with the imaging device, determine a misalignment of the imaged eye relative to the imaging device based on the image, and control the fixation light with an electronic control signal to reduce the determined misalignment.
摘要翻译：电子控制固定光系统被描述用于眼科系统。眼科系统可以包括产生成像眼睛的一部分的图像的眼科成像装置，包括输入模块的定影光控制器，其被配置为接收与由眼科成像装置生成的图像有关的输入，以及控制信号发生器，其响应于所接收的输入产生电子定影光控制信号;以及固定光源，被配置为接收所述定影光控制信号，并根据所接收的定影光控制信号产生定影光。外科医生可以利用成像装置对眼睛的一部分进行成像，基于图像确定成像眼睛相对于成像装置的未对准，并且利用电子控制信号控制固定光以减小确定的未对准。

37. 发明申请

US20130338650A1 NONLINEAR OPTICAL PHOTODYNAMIC THERAPY (NLO-PDT) OF THE CORNEA 有权
公开(公告)号：US20130338650A1
公开(公告)日：2013-12-19
申请号：US13919547
申请日：2013-06-17
申请人： James V. Jester , Tibor Juhasz , Donald J. Brown , Dongyui Chai , Moritz Winkler
发明人： James V. Jester , Tibor Juhasz , Donald J. Brown , Dongyui Chai , Moritz Winkler
IPC分类号： A61F9/008
CPC分类号： A61F9/00802 , A61F9/008 , A61F9/00804 , A61F9/00825 , A61F2009/00872 , A61F2009/00893 , A61F2009/00895 , A61N5/062
摘要： The embodiments include method of nonlinear optical photodynamic therapy of tissue including the steps of providing pulsed infrared laser light for two-photon excited fluorescence tissue exposure, and selectively focusing the pulsed infrared laser light within the tissue at a focal plane to activate a photosensitizing agent to generate free radicals within a highly resolved axial and lateral spatial domain in the tissue. The invention is also directed to an apparatus for performing nonlinear optical photodynamic therapy of tissue including a pulsed infrared laser for providing two-photon excited fluorescence beam tissue exposure, a scanner for selectively and controllably moving the tissue and the beam relative to each other, and optics for selectively focusing the pulsed infrared laser light within the tissue at a point in a focal plane to activate a photosensitizing agent to generate free radicals within a highly resolved axial and lateral spatial domain in the tissue.

38. 发明申请

US20070093796A1 Disposable patient interface 有权
标题翻译：一次性患者接口
公开(公告)号：US20070093796A1
公开(公告)日：2007-04-26
申请号：US11258399
申请日：2005-10-24
申请人： Ferenc Raksi , Tibor Juhasz , Ron Kurtz , Wes Lummis , Chris Davis , Laszlo Nagy
发明人： Ferenc Raksi , Tibor Juhasz , Ron Kurtz , Wes Lummis , Chris Davis , Laszlo Nagy
IPC分类号： A61B18/18 , A61F9/008
CPC分类号： A61F9/009 , A61B2017/306 , A61F9/008
摘要： A patient interface device adapted to provide an interface between a cornea and a surgical laser system. A frame has an applanation end and an attachment end which is adapted to couple to the surgical laser system. A skirt is affixed to the applanation end of the frame and is adapted to seal against the anterior surface of the cornea to form a chamber. A lens is disposed near the applanation end of the frame and is supported by a flexible support which affixes the lens to the frame.
摘要翻译：一种适于提供角膜和外科激光系统之间的界面的患者接口装置。框架具有压平端和适于联接到手术激光系统的附接端。裙部固定在框架的压平端上并且适于密封角膜的前表面以形成腔室。透镜设置在框架的压平端附近，并且由将镜片固定到框架的柔性支撑件支撑。

39. 发明申请

US20060155265A1 Method of corneal surgery by laser incising a contoured corneal flap 有权
标题翻译：通过激光切割角膜瓣进行角膜手术的方法
公开(公告)号：US20060155265A1
公开(公告)日：2006-07-13
申请号：US11368960
申请日：2006-03-06
申请人： Tibor Juhasz , J. Alexander
发明人： Tibor Juhasz , J. Alexander
IPC分类号： A61F9/008 , A61B19/00
CPC分类号： A61F9/008 , A61F9/00836 , A61F2009/00872
摘要： A method of corneal laser surgery is disclosed. A first periphery is defined at an anterior surface of the cornea. This first periphery bounds a first planar area. A second periphery is defined within stromal tissue of the cornea. This second periphery bounds a second planar area. The second planar area is sized differently than the first planar area. A layer of stromal tissue which is bounded by the second periphery is subsequently incised. Stromal tissue between substantial portions of the first periphery and the second periphery is also incised, such that at least some corneal tissue disposed between the first and second peripheries remains connected to corneal tissue outside of the first and second peripheries.
摘要翻译：公开了一种角膜激光手术方法。第一周边被限定在角膜的前表面。该第一周边限定第一平面区域。第二个周边被定义在角膜的基质组织内。该第二外围界定第二平面区域。第二平面区域的尺寸不同于第一平面区域。随后切割由第二周边限定的基质组织层。第一周边和第二周边的大部分之间的间质组织也被切开，使得设置在第一和第二外围之间的至少一些角膜组织保持连接到第一和第二外围之外的角膜组织。

40. 发明授权

US5978405A Laser chamber with minimized acoustic and shock wave disturbances 失效
标题翻译：激光室具有最小化的声波和冲击波干扰
公开(公告)号：US5978405A
公开(公告)日：1999-11-02
申请号：US36158
申请日：1998-03-06
申请人： Tibor Juhasz , Richard C. Ujazdowski , Herve A. Besaucele , Robert G. Ozarski , James H. Azzola
发明人： Tibor Juhasz , Richard C. Ujazdowski , Herve A. Besaucele , Robert G. Ozarski , James H. Azzola
IPC分类号： H01S3/038 , H01S3/032 , H01S3/036 , H01S3/225 , H01S3/22
CPC分类号： H01S3/036
摘要： A laser chamber has angled reflectors that reflect acoustic and shock waves away from the laser discharge area to minimize acoustic and shock wave disturbances. The angled reflector may have different configurations to assist in the dissipation of the acoustic and shock waves. For example, the angled reflector may have a modulated reflective surface, such as having grooves or holes defined within the surface. Further, the angled reflector may have a reflective surface with acoustic and shock wave absorbing properties. The reflective surface with absorbent properties may be a felt metal or have multiple layered porous surfaces. In addition, the walls of the laser chamber may be modulated to assist in the dissipation of the acoustic waves and shock waves through absorption, scattering, and by generating interference within the reflected waves. Multiple layered porous surfaces may be used along the walls to absorb and scatter incident waves. The walls of the laser chamber may also be covered with an acoustic and shock wave absorbing material, such as felt metal. In other embodiments, the walls of the laser chamber are modulated with grooves, such as triangular or rectangular horizontal grooves, which scatter incident waves and generate interference within reflected waves.
摘要翻译：激光室具有倾斜的反射器，其将声波和冲击波反射离开激光放电区域，以最小化声波和冲击波干扰。成角度的反射器可以具有不同的构造以辅助声波和冲击波的消散。例如，成角度的反射器可以具有调制的反射表面，例如在表面内限定有凹槽或孔。此外，成角度的反射器可以具有具有声波和冲击波吸收特性的反射表面。具有吸收性能的反射表面可以是毡状金属或具有多层多孔表面。此外，可以调制激光室的壁，以通过吸收，散射和在反射波内产生干涉来帮助消除声波和冲击波。沿着壁可以使用多层多孔表面来吸收和散射入射波。激光室的壁也可以用诸如毛毡金属的声波和冲击波吸收材料覆盖。在其他实施例中，激光室的壁由诸如三角形或矩形水平凹槽的凹槽调制，这些凹槽散射入射波并在反射波内产生干涉。

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