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    • 3. 发明申请
      WO2004055570A2 COHERENCE MICROSCOPE 审中-公开
    • COHERENCE MICROSCOPE
    • 相干显微镜
    • WO2004055570A2
    • 2004-07-01
    • PCT/EP0314323
    • 2003-12-16
    • ZEISS CARL , HAUGER CHRISTOPH , MIESNER HANS-JOACHIM , MONZ LUDWIN , ZEISS STIFTUNG
    • HAUGER CHRISTOPH , MIESNER HANS-JOACHIM , MONZ LUDWIN
    • G01B9/02 , G02B21/00
    • G02B21/0004 , G01B9/02091 , G01B2290/65
    • The invention relates to a coherence microscope which comprises a light source (1) that emits time-incoherent light. The confocal coherence microscope further comprises a divider (3) for dividing up the light emitted by the light source (1) into a measuring light which is supplied to a sample (13) and is reflected by the same, and into a reference light. A superposition device (25, 31) spatially superimposes the measuring light reflected by the sample (13) with the reference light. A linear array (41) is used to detect the light resulting from said superposition and is adapted to allow for a read-out rate of at least approximately 60 kHz. In order to obtain read-out rates of said order, especially short linear arrays (41) comprising not more than approximately 1000 sensor elements, for example CCD elements, and especially ultra-short linear arrays (41) comprising not more than approximately 500 sensor elements are used. The superposition device is provided with an emission device (25, 31) for emitting the measuring light and the reference light, which is adapted and disposed relative to the sensor array (41) in such a manner that at least a part of the sensor array (41) is irradiated with superimposed light over a prolonged period of time. The ratio of the distances covered by the measuring light and the reference light from the emission device (25, 31) to the respective point of incidence on the sensor array (41)varies in the section of the sensor array (41) that is irradiated with superimposed light.
    • 根据本发明，包括：一个相干显微镜在时间上不连贯的发光光源（1）。 此外，共焦显微镜相干包括分配表（3），用于从（1）测量光的发射光被提供到样品（13）和从其反射的，并且参考光源分割的光。 此外，叠加装置（25，31），用于在空间上从所述样品（13）的反射的测量光与参考光以及传感器行（41）叠加用于检测从光的叠加，其被设计成使得其包括的一个读出速率将所得的至少 60个kHz的许可可用。 。为了实现这样的读出速率，具有至多约1000的传感器元件的传感器（41）的特别短的行，例如CCD-元件（CCD：电荷耦合器件）就可以了，尤其是在非常短的传感器线（41）与至多约500的传感器元件使用。 叠加装置包括一个辐射装置（25，31）用于辐射测量光和参照光，其被设计和布置成以这样的方式与相对于所述传感器组件（41），该延长的辐照至少一个所述传感器装置（41）一部分与叠加光和进行 改变测量光的和的比率的基准光从所述发射装置（25，31）连接到相应Ruftreffpunkt在传感器组件（41）中的照射光行进与传感器组件（41）的重叠部分的距离。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 7. 发明申请
      WO2012041290A3 CONTROL DEVICE FOR AN OPHTHALMOSURGICAL SYSTEM 审中-公开
    • CONTROL DEVICE FOR AN OPHTHALMOSURGICAL SYSTEM
    • 控制装置对于系统OPHTHALMOCHIRURGISCHES
    • WO2012041290A3
    • 2012-05-24
    • PCT/DE2011001777
    • 2011-09-24
    • ZEISS CARL MEDITEC AG , HAUGER CHRISTOPH , KRAUS MARTIN
    • HAUGER CHRISTOPH , KRAUS MARTIN
    • A61F9/007
    • A61F9/00745 , A61B90/361
    • The invention relates to a control device (101; 201) for an ophthalmosurgical system (100; 200) for the phacoemulsification of an eyelens (1), comprising: - an optical system (3; 50) by which an image (20, 23, 24, 25, 26) of an object area (2) can be produced, wherein at least a part of the eyelens (1) that is to be emulsified and a part of a needle (13) of a phaco handpiece (12) can be arranged in the object area (2), - an image evaluation unit (7) which is suitable for evaluating the produced image (20, 23, 24, 25, 26) so that at least one evaluation variable (8) is determined that is dependent on a property of a particle (21, 31) of the eyelens (1), produced by phacoemulsification, or on a relation of the particle (21, 31) to its surroundings, - a control unit (9) by which a control variable (10) can be determined as a function of at least one supplied evaluation variable (8), wherein an amount of ultrasonic energy that is fed to the phaco handpiece (12) by means of an energy source (11) can be controlled by a control variable for the purpose of the phacoemulsification of the eyelens (1).
    • 本发明涉及的控制装置（101; 201），用于一个ophthalmochirurgisches系统（100; 200），用于眼透镜（1），包括超声乳化： - 光学系统（3; 50）（与对象区域（2）的图像的 20，23，24，25，26）可产生，其中至少到emulsifizierenden眼透镜的部分（1）和一个Phakohandstückes的针（13）（12的一部分）可以被布置在所述对象空间（2）， - 图像评估部 （7），其适合于（26 20，23，24，25，）中产生的图像，从而评估（8）中确定至少一个评估值的粒子的通过晶状体乳化（21，31）所产生的属性的 眼透镜（1）或颗粒（21，31）的关系依赖于它的环境， - 控制单元（9）可与所述至少一个供给评估值依存性的控制量来确定（8）（10），其中 由控制变量的装置（10） 可以通过一个供电（11）的超声能量至所述透镜（1）的手持件超声乳化（12）的量的超声乳化源来控制。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 9. 发明申请
      WO2007085496B1 MICROSCOPE SYSTEM 审中-公开
    • MICROSCOPE SYSTEM
    • WO2007085496B1
    • 2007-09-20
    • PCT/EP2007000792
    • 2007-01-30
    • ZEISS CARL SURGICAL GMBH , STEFFEN JOACHIM , JESS HELGE , HAUGER CHRISTOPH
    • STEFFEN JOACHIM , JESS HELGE , HAUGER CHRISTOPH
    • G02B21/16
    • G02B21/16 , G02B21/20 , G02B21/22
    • Disclosed is a microscope system (1) for sequentially examining different fluorescent dyes that are accumulated in a fabric located on an object plane (22). An illumination system (70) of the microscope system (1) is provided with at least two different operating states to illuminate the object plane (22) with illuminating radiation. In at least one of the two operating states, the illuminating radiation has a spectrum which encompasses an excitation band (A1) of a first fluorescent dye while being partly free from an excitation band (A2) of another fluorescent dye. An examination system (2) of the inventive microscope system (1) is also provided with two different operating states to supply a first examining beam path (33) for optically representing the object plane (22). In one of the at least two operating states, at least some sections of examining radiation that is guided within the first examining beam path (33) have a spectrum which encompasses the fluorescence band (F1) of the first fluorescent dye while at least some sections of examining radiation that is guided within the first examining beam path (33) are partly free from the fluorescence band (F1) of the first fluorescent dye in at least one other operating state. The disclosed microscope system further comprises a controller (3) which is configured so as to alternatively switch both the illumination system (70) and the examination system (2) into the first operating state or switch both the illumination system (70) and the examination system (2) into the second operating state.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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