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    Fluidic cassette detection mechanism
    125.
    发明公开
    Fluidic cassette detection mechanism 审中-公开
    Mechanismus zur Detektion fluidischer Kassetten

    公开(公告)号：EP2172235A1

    公开(公告)日：2010-04-07

    申请号：EP10150582.4

    申请日：2007-03-27

    申请人： Alcon, Inc.

    发明人： Williams, David LLoyd ,  Gerrick, Edwin K.

    IPC分类号： A61M1/00 ,  A61M5/142

    CPC分类号： A61M1/0058 ,  A61M5/14228 ,  A61M5/14232 ,  A61M2205/12 ,  A61M2205/14 ,  F04B43/0081 ,  F04B43/12 ,  F04B49/10

    摘要： A fluidic cassette detection mechanism is used for detecting the presence of a cassette (12) at a certain position within a fluidic module (10). When the cassette is inserted into the fluidic module to a certain position and orientation, the detector mechanism senses the presence of the fluidic cassette and provides an appropriate signal to the control system (28) software. The system software can then command the closing of a clamping mechanism which holds the cassette during a procedure. The fluidic cassette detector mechanism can comprise a number of mechanical probes (22), optical interrupt switches (24), and miscellaneous components including springs and screws. The probes (22) extend beyond the face of the fluidic module (10) faceplate and beyond the rear stops of the clamps. When the fluidic cassette is inserted into the fluidic module (10) far enough to sufficiently move the probes, the probes trip the switches (24) to signal that the cassette is in the correct position and orientation for the clamping motion to begin. The correct position and orientation are sensed due to the use of the probes (22) in the mechanism. The probes are spaced sufficiently apart on a diagonal, and raised beyond the rear stops of the cassette clamps, such that when both probes are moved appropriately, the cassette must be acceptably parallel to the clamps, and in the correct position, for the cassette clamping motion to begin.

    摘要翻译： 流体盒检测机构用于检测在流体模块（10）内的某个位置存在盒（12）。 当盒式磁带插入流体模块到某一位置和方向时，检测器机构检测流体盒的存在，并向控制系统（28）提供适当的信号软件。 然后，系统软件可以在程序期间命令关闭保持盒式磁带的夹紧机构。 流体盒检测器机构可以包括多个机械探针（22），光学中断开关（24）以及包括弹簧和螺钉的各种部件。 探针（22）延伸超过流体模块（10）面板的表面并超过夹具的后挡块。 当流体盒被插入流体模块（10）足够远以足以使探针充分移动时，探针跳动开关（24），以指示盒子处于正确的位置和方位以开始夹紧运动。 由于在机构中使用探针（22），因此感测到正确的位置和取向。 探针在对角线上间隔得足够大，并且突出超过盒式夹具的后挡块，使得当两个探头适当地移动时，盒必须可接受地平行于夹具，并且在正确的位置，用于盒夹 动议开始

    OFF-AXIS ANTI-REFLECTIVE INTRAOCULAR LENSES
    126.
    发明公开
    OFF-AXIS ANTI-REFLECTIVE INTRAOCULAR LENSES 有权
    离轴抗反射眼内透镜

    公开(公告)号：EP2166986A2

    公开(公告)日：2010-03-31

    申请号：EP08772515.6

    申请日：2008-07-11

    申请人： Alcon, Inc.

    发明人： ZHANG, Xiaoxiao ,  DAS, Kamal, K.

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1613 ,  A61F2002/1699

    摘要： Exemplary embodiments provide a coated intraocular lens (400) that has a lens body (410) with a first refractive index and an anti-reflective coating (420). The coating covers at least a portion of the lens body and has a second index of refraction that is less than the first index of refraction of the lens body. The anti-reflective coating reduces the intensity of reflections produced from off axis light incident on the lens body by at least a factor of 2.5 times and enhancing light transmission.