Light trap, coupling device for a beam path, as well as illumination device and optical observation device
    1.
    发明授权
    Light trap, coupling device for a beam path, as well as illumination device and optical observation device 有权
    光阱,光束路径的耦合装置,以及照明装置和光学观察装置

    公开(公告)号:US08998430B2

    公开(公告)日:2015-04-07

    申请号:US12733497

    申请日:2008-08-26

    CPC classification number: G02B21/082 G02B5/003 G02B5/205

    Abstract: A light trap, a device for coupling a first beam path to a second beam path, and an illumination device for an optical observation device, as well as an optical observation device. The light trap is for eliminating or preventing stray light, e.g., in the form of scattered light. In order to be able to further improve the elimination of disruptive stray light in the form of scattered light, the light trap is configured in a special way. It has a filter element, particularly a neutral filter element, which is characterized in that an incident light face of the filter element has a concave radius, whereby the incident light face has a specific curvature.

    Abstract translation: 光阱,用于将第一光束路径耦合到第二光束路径的装置,以及用于光学观察装置的照明装置以及光学观察装置。 光阱用于消除或防止杂散光,例如以散射光的形式。 为了能够进一步提高散射光形式的破坏性杂散光的消除,光阱以特殊的方式配置。 它具有过滤元件,特别是中性过滤元件,其特征在于,过滤元件的入射光面具有凹入半径,由此入射光面具有特定曲率。

    Illumination device and observation device
    2.
    发明授权
    Illumination device and observation device 有权
    照明装置和观察装置

    公开(公告)号:US08864311B2

    公开(公告)日:2014-10-21

    申请号:US12225467

    申请日:2007-03-23

    Abstract: Among other things, an illumination device (10) is described for one, two or more observation beam paths, each with an observation device having an observation beam bundle, in particular for an operating microscope, having at least one light source (12) for producing at least one illumination beam bundle for illuminating an object to be observed (13), in particular, an eye to be observed, wherein the at least one illumination beam bundle runs coaxially to an observation beam bundle. It is provided according to the invention, in order to be able to suppress disruptive reflections, that illumination device (10) has an illumination optics (11) that is constructed according to the Köhler principle of illumination, and in which at least one reflection diaphragm (18) is provided in order to avoid light reflected from the surface of an objective element (19). In addition, a correspondingly improved observation device is described.

    Abstract translation: 其中,对于一个,两个或更多个观察光束路径描述照明装置(10),每个观察光束路径具有观察束束,特别是用于操作显微镜的观察束束,其具有至少一个光源(12),用于 产生用于照射被观察物体(13)的至少一个照明束束,特别是要观察的眼睛,其中所述至少一个照明束束与观察束束同轴地行进。 根据本发明,根据本发明,为了能够抑制破坏性反射,照明装置(10)具有根据Köhler照明原理构造的照明光学器件(11),并且其中至少一个反射膜片 (18),以避免从物镜(19)的表面反射的光。 此外,描述了相应改进的观察装置。

    BRAKE SYSTEM AND APPARATUS
    3.
    发明申请
    BRAKE SYSTEM AND APPARATUS 审中-公开
    制动系统和装置

    公开(公告)号:US20120279811A1

    公开(公告)日:2012-11-08

    申请号:US13513141

    申请日:2010-12-15

    Abstract: A braking system includes a brake pad that is coupled to a slider assembly that moves linearly within a guide. The slider assembly and guide are coupled to a first brake. A second brake actuator is coupled to the slider assembly, the guide and a second brake. When the first brake is actuated, the slider assembly is pressed against a rotating braking surface and the friction of the brake pad against the rotating braking surface can cause the slider assembly to move within the guide which actuates the second brake actuator. The second brake actuator then actuates the second brake. When the first brake is released, the slider assembly is removed from the rotating braking surface and the second brake actuator is released which releases the second brake.

    Abstract translation: 制动系统包括制动衬块,该制动衬片联接到在导向件内线性移动的滑块组件。 滑块组件和引导件联接到第一制动器。 第二制动器致动器联接到滑块组件,引导件和第二制动器。 当第一制动器被致动时,滑块组件被压靠在旋转的制动表面上,并且制动衬块与旋转的制动表面的摩擦可以导致滑块组件在致动第二制动器致动器的引导件内移动。 然后第二制动器致动器致动第二制动器。 当第一制动器被释放时,滑块组件从旋转的制动表面移开,第二制动器致动器被释放,释放第二制动器。

    Surgical microscope having an illuminating arrangement
    4.
    发明申请
    Surgical microscope having an illuminating arrangement 有权
    具有照明装置的手术显微镜

    公开(公告)号:US20110038040A1

    公开(公告)日:2011-02-17

    申请号:US12805571

    申请日:2010-08-06

    CPC classification number: G02B21/0012 A61B3/10 A61B90/20 A61B90/30 G02B21/082

    Abstract: The invention relates to a surgical microscope (1) having a microscope main objective (12) for the visualization of an object plane (45) in an object region (9). The microscope main objective (12) is passed through by a first stereoscopic component beam path (5) and by a second stereoscopic component beam path (7). The ophthalmologic surgical microscope (1) includes an adjustable illuminating arrangement (15) which makes illuminating light available. The illuminating arrangement (15) has an illuminating optic having a beam deflecting unit (19) which is mounted on the side of the microscope main objective (12) facing away from the object region (9) in order to direct the illuminating light through the microscope main objective (12) to the object region (9). In a first position of the illuminating arrangement (15), the illuminating light passes through the cross sectional area (89) of the microscope main objective (12) in an area section (91, 92), which at least partially surrounds the optical axis of the first stereoscopic component beam path (5) and/or the optical axis of the second stereoscopic component beam path (7). According to the invention, in an at least one further position of the illuminating arrangement (15), the illuminating light passes through the cross sectional area (89) of the microscope main objective (12) in a surface section (93, 95) whose area centroid (97, 99) is spaced from the optical axis of a stereoscopic component beam path (5, 7) by more than the stereo basis (101) of the two stereoscopic component beam paths (5, 7) from the optical axis of the other stereoscopic component beam paths (7, 5).

    Abstract translation: 本发明涉及一种具有用于在物体区域(9)中可视化物平面(45)的显微镜主目标(12)的手术显微镜(1)。 显微镜主物镜(12)由第一立体分量光束路径(5)和第二立体分量光束路径(7)穿过。 眼科手术显微镜(1)包括可调节照明装置(15),其使照明灯可用。 照明装置(15)具有照明光学元件,其具有光束偏转单元(19),所述光束偏转单元(19)安装在远离物体区域(9)的显微镜主物镜(12)侧,以便引导照明光通过 显微镜主目标(12)到目标区域(9)。 在照明装置(15)的第一位置,照明光通过区域部分(91,92)中的显微镜主物镜(12)的横截面积(89),至少部分地围绕光轴 的第一立体分量光束路径(5)和/或第二立体分量光束路径(7)的光轴。 根据本发明,在照明装置(15)的至少一个另外的位置中,照明光穿过显微镜主物镜(12)的横截面积(89),在表面部分(93,95)中, 区域重心(97,99)与立体分量光束路径(5,7)的光轴相距多于两个立体分量光束路径(5,7)的立体基(101)从光轴的光轴 其他立体分量光束路径(7,5)。

    LIGHT TRAP, COUPLING DEVICE FOR A BEAM PATH, AS WELL AS ILLUMINATION DEVICE AND OPTICAL OBSERVATION DEVICE
    5.
    发明申请
    LIGHT TRAP, COUPLING DEVICE FOR A BEAM PATH, AS WELL AS ILLUMINATION DEVICE AND OPTICAL OBSERVATION DEVICE 有权
    光束,用于光束路径的耦合装置,如照明装置和光学观察装置

    公开(公告)号:US20100182681A1

    公开(公告)日:2010-07-22

    申请号:US12733497

    申请日:2008-08-26

    CPC classification number: G02B21/082 G02B5/003 G02B5/205

    Abstract: First of all, the present invention relates to a light trap (20) for eliminating or preventing stray light, e.g., in the form of scattered light. In addition, the invention relates to a device (10) for coupling a first beam path (34) to a second beam path (42)*. Finally, the invention also relates to an illumination device (30) for an optical observation device as well as an optical observation device. In order to be able to further improve the elimination of disruptive stray light in the form of scattered light, light trap (20) is configured in a special way. It has a filter element (21), particularly a neutral filter element, which is characterized in that incident light face (22) of filter element (21) has a concave radius, whereby incident light face (22) has a specific curvature. * sic; second beam path (41)?—Trans. Note

    Abstract translation: 首先,本发明涉及用于消除或防止杂散光(例如以散射光的形式)的光阱(20)。 另外,本发明涉及用于将第一光束路径(34)耦合到第二光束路径(42)*的装置(10)。 最后,本发明还涉及一种用于光学观察装置的照明装置(30)以及光学观察装置。 为了能够进一步提高以散射光的形式消除破坏性杂散光,以特殊的方式配置光阱(20)。 它具有过滤元件(21),特别是中性过滤元件,其特征在于,过滤元件(21)的入射光面(22)具有凹入半径,由此入射光面(22)具有特定曲率。 * sic; 第二光束路径(41) 注意

    Lighting device and observation device
    6.
    发明授权
    Lighting device and observation device 有权
    照明装置及观察装置

    公开(公告)号:US07697199B2

    公开(公告)日:2010-04-13

    申请号:US10965692

    申请日:2004-10-14

    CPC classification number: A61B3/13 A61B90/20 A61B90/30

    Abstract: A lighting device (40) is described for an observation device (10), in particular for an ophthalmologic operating microscope, as well as such an observation device (10). The lighting device (40) has a light source (41) as well as a number of optical components, which are provided between light source (41) and an objective element (11). The optical components are designed according to the invention in such a way that the imaging of the lighting pupil (43) and the observation pupils is produced on the fundus of the eye (30). In this way, an exactly defined interaction of the lighting beam path (56) with an observation beam path is made possible, whereby practical requirements can be fulfilled relative to the homogeneity of the red reflex with simultaneous sufficiently good contrasting.

    Abstract translation: 用于观察装置(10)的照明装置(40),特别是用于眼科手术显微镜以及这种观察装置(10)。 照明装置(40)具有设置在光源(41)和对象元件(11)之间的光源(41)以及多个光学部件。 根据本发明设计光学部件,使得在眼睛(30)的眼底上产生照明光瞳(43)和观察瞳孔的成像。 以这种方式,使得照明光束路径(56)与观察光束路径的精确定义的相互作用成为可能,从而相对于红色反射的均匀性,同时具有足够好的对比度可以实现实际需求。

    Front-lens attachment for an optical observation device
    7.
    发明申请
    Front-lens attachment for an optical observation device 有权
    用于光学观察装置的前透镜附件

    公开(公告)号:US20090219483A1

    公开(公告)日:2009-09-03

    申请号:US12380607

    申请日:2009-03-01

    Abstract: The present invention, among other things, relates to a front-lens attachment (20) for an optical observation device (10), in particular for a microscope. The front-lens attachment (20) has a retaining element (38) that has a retaining element (32), on which at least one lens element (33, 34) is disposed. Further, it provides a positioning device (21) for positioning the retaining element (32) and the at least one lens element (33, 34) disposed thereon, relative to the optical observation device (10), whereby retaining device (32) is disposed on positioning device (21). Finally, a fastening means (35) for fastening the retaining device (38) to the front-lens attachment (20) is provided. In order to be able to provide such a front-lens attachment (20) in a structurally simple and cost-effective manner, it is provided, for example, that positioning device (21) has at least two positioning components (22, 28), which are joined together via a joint (31).

    Abstract translation: 本发明尤其涉及一种用于光学观察装置(10)的前透镜附件(20),特别是用于显微镜。 前透镜附件(20)具有保持元件(38),保持元件(38)具有保持元件(32),至少一个透镜元件(33,34)设置在该保持元件上。 此外,它提供了一种用于将保持元件(32)和相对于光学观察装置(10)设置在其上的至少一个透镜元件(33,34)定位的定位装置(21),由此保持装置(32) 设置在定位装置(21)上。 最后,提供用于将保持装置(38)紧固到前透镜附件(20)的紧固装置(35)。 为了能够以结构简单且成本有效的方式提供这种前透镜附件(20),例如,提供定位装置(21)具有至少两个定位部件(22,28) ,它们通过接头(31)连接在一起。

    Surgical microscope having an OCT-system
    8.
    发明申请
    Surgical microscope having an OCT-system 有权
    具有OCT系统的手术显微镜

    公开(公告)号:US20080304144A1

    公开(公告)日:2008-12-11

    申请号:US11984818

    申请日:2007-11-21

    Abstract: A surgical microscope (100) has viewing beams (109a, 109b) passing through a microscope imaging optic which includes a microscope main objective system (101) having a magnification system of variable magnification. The microscope imaging optic transposes a convergent viewing beam (109a, 109b) from the object region (114) into a parallel beam. The surgical microscope includes an OCT-system (120) for examining the object region (114). The OCT-system (120) makes available an OCT-scanning beam (190) which is guided through the microscope imaging optic.

    Abstract translation: 手术显微镜(100)具有通过显微镜成像光学元件的观察光束(109a,109b),其包括具有可变放大倍数的放大系统的显微镜主要物镜系统(101)。 显微镜成像光学器件将会聚观察光束(109a,109b)从对象区域(114)转换成平行光束。 手术显微镜包括用于检查对象区域(114)的OCT系统(120)。 OCT系统(120)提供了OCT扫描光束(190),其被引导通过显微镜成像光学元件。

    Surgical microscope having an OCT-system
    9.
    发明申请
    Surgical microscope having an OCT-system 有权
    具有OCT系统的手术显微镜

    公开(公告)号:US20080117504A1

    公开(公告)日:2008-05-22

    申请号:US11984820

    申请日:2007-11-21

    Abstract: A surgical microscope (100) has a viewing beam path for main viewing and a secondary beam path (106) for viewing by another person. The surgical microscope (100) has a microscope main objective (101) through which the viewing beam path for main viewing and the viewing beam path (106) for secondary viewing pass. The surgical microscope (100) includes an OCT-system (120) for examining an object region. The OCT-system (120) includes an OCT-scanning beam (123) which is guided through the microscope main objective (101). In the viewing beam path (106) for secondary viewing, an in-coupling element (150) is provided to couple the OCT-scanning beam (123) into the viewing beam path (106) for secondary viewing and to guide the same through the microscope main objective (101) to the object region (108).

    Abstract translation: 手术显微镜(100)具有用于主观察的观察光束路径和用于另一人观看的次光束路径(106)。 手术显微镜(100)具有显微镜主物镜(101),用于主观看的观察光束路径和用于二次观看的观察光束路径(106)通过。 手术显微镜(100)包括用于检查物体区域的OCT系统(120)。 OCT系统(120)包括被引导通过显微镜主目标(101)的OCT扫描光束(123)。 在用于二次观看的观察光束路径(106)中,提供耦合元件(150)以将OCT扫描光束(123)耦合到观察光束路径(106)中以进行二次观看,并将其引导通过 显微镜主目标(101)到目标区域(108)。

    Image reversion system, ancillary ophthalmoscopy module and surgical microscope
    10.
    发明授权
    Image reversion system, ancillary ophthalmoscopy module and surgical microscope 有权
    图像反转系统,辅助眼底镜检查模块和手术显微镜

    公开(公告)号:US07369306B2

    公开(公告)日:2008-05-06

    申请号:US10396383

    申请日:2003-03-26

    Abstract: The invention relates to an image reversion system (500) which enables an image reversion and beam transposition of a plurality of observation beam paths (503a, 503b, 504a and 504b) to be carried out simultaneously. The system includes at least one Porro prism system and is designed in such a way that it can be arranged in a convergent beam path. The inventive system is suitable as an image reversion system in an ancillary module for operational microscopes used in ophthalmoscopy due to the low overall height thereof.

    Abstract translation: 本发明涉及能够同时执行多个观察光束路径(503a,503b,504a和504b)的图像反转和光束转置的图像反转系统(500)。 该系统包括至少一个波罗棱镜系统,并且被设计成使得其可以布置在会聚光束路径中。 本发明的系统由于其整体高度低而适用于用于眼科检查中的操作显微镜的辅助模块中的图像反转系统。

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