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公开(公告)号:US07292323B2
公开(公告)日:2007-11-06
申请号:US11273123
申请日:2005-11-14
IPC分类号: G01N21/00
CPC分类号: A61F9/007 , A61B2017/00477 , A61B2090/306 , G02B6/02 , G02B6/102 , G02B6/4201 , G02B6/4215 , G02B6/428 , G02B6/4284 , G02B6/4285 , G02B6/4286
摘要: An optical fiber detector, and a method and system for optical fiber detection are disclosed. One embodiment comprises a receptacle, to receive and position an optical fiber connector, an infra-red (“IR”) source for providing an incident IR beam onto a cross-sectional face of an optical fiber and a cross-sectional face of the optical fiber connector, and an IR detector for receiving a reflected IR beam from the face of the optical fiber and the face of the optical fiber connector and generating a detector signal representative of the intensity of the reflected IR beam, wherein the intensity of the reflected IR beam is representative of the presence and type of the optical fiber. It is contemplated that the optical fiber detector of this invention can be implemented or incorporated in any machine or system requiring connection of an optical fiber to a light source.
摘要翻译: 公开了一种光纤检测器,以及用于光纤检测的方法和系统。 一个实施例包括用于接收和定位光纤连接器的插座,用于将入射的IR光束提供到光纤的横截面上的红外(“IR”)源和光学器件的横截面 光纤连接器和IR检测器,用于从光纤的表面和光纤连接器的表面接收反射的IR光束,并产生表示反射IR光束的强度的检测器信号,其中反射IR的强度 光束代表光纤的存在和类型。 可以想到,本发明的光纤检测器可以实现或并入需要将光纤连接到光源的任何机器或系统中。
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公开(公告)号:US07150530B2
公开(公告)日:2006-12-19
申请号:US10442740
申请日:2003-05-21
IPC分类号: A61B3/10
CPC分类号: A61F9/00821 , A61B18/20 , A61B2017/00057 , A61B2018/00636 , A61F9/008 , A61F2009/00844 , A61F2009/00863 , A61N5/062
摘要: The present invention provides variable spot size illuminators that provide a light spot on a treatment plane by utilizing a zoom lens to direct light received from an image of a light source formed on an intermediate image plane onto the treatment plane. The zoom lens allows varying the size of the treatment spot while ensuring that the treatment spot exhibits parfocality. An illuminator of the invention can be utilized for performing a number of ophthalmic surgical procedures, such as, photocoagulation, transpupillary thermal therapy, and photodynamic therapy.
摘要翻译: 本发明提供了可变光斑尺寸照明器,其通过利用变焦镜头将形成在中间像平面上的光源的图像接收的光引导到处理平面上,在处理平面上提供光斑。 变焦镜头允许改变治疗斑点的尺寸,同时确保治疗点表现出parfocality。 本发明的照明器可用于执行许多眼科外科手术,例如光凝,透明热疗和光动力疗法。
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公开(公告)号:US20080124032A1
公开(公告)日:2008-05-29
申请号:US11736407
申请日:2007-04-17
IPC分类号: G02B6/44
CPC分类号: G02B6/4478
摘要: Embodiments of the present invention provide an optical connection that protects the optical fiber or cable. This optical connection includes an optical coupling to communicatively couple an optical fiber to an optical device. A mechanical guide receives the optical fiber proximate to the optical device. This mechanical guide prevents excessive or limits the amount of bending of individual optical fibers or cable proximate to the optical device. This may be achieved by receiving the optical fiber within a mechanical guide having a predetermined bend radius based on the optical fiber or optical cable running inside. By limiting the potential for excessive bending of an optical fiber proximate to an optical coupling the potential for attenuation of the transmitted light within the fiber due to extreme bending is decreased.
摘要翻译: 本发明的实施例提供保护光纤或电缆的光学连接。 该光学连接包括将光纤通信地耦合到光学装置的光学耦合。 机械引导件接收靠近光学装置的光纤。 该机械引导件防止过多或限制靠近光学装置的各个光纤或电缆的弯曲量。 这可以通过在基于内部运行的光纤或光缆具有预定弯曲半径的机械引导件内接收光纤来实现。 通过限制靠近光耦合的光纤的过度弯曲的可能性,由于极端弯曲而使光纤内的透射光衰减的可能性降低。
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