Illuminating arrangement for a surgical microscope
    3.
    发明授权
    Illuminating arrangement for a surgical microscope 有权
    手术显微镜照明装置

    公开(公告)号:US5973829A

    公开(公告)日:1999-10-26

    申请号:US148881

    申请日:1998-09-08

    摘要: The invention is directed to an illuminating arrangement (5) for a surgical microscope (1) having an illuminating beam path (7) which runs essentially coaxially to the optical axis (9) of the surgical microscope. The illuminating arrangement (5) includes an optical ancillary element (15) having a positive refractive power. The ancillary element (15) can be selectively pivoted into and out of the illuminating beam path. The illuminating aperture in the region of the optical axis (9) of the surgical microscope (1) is increased by pivoting the optical ancillary element (15) into the illuminating beam path (7). This is done without changing the viewing focal intercept of the surgical microscope (1).

    摘要翻译: 本发明涉及一种用于手术显微镜(1)的照明装置(5),其具有基本上与外科显微镜的光轴(9)同轴地行进的照明光束路径(7)。 照明装置(5)包括具有正屈光力的光学辅助元件(15)。 辅助元件(15)可以选择性地枢转进入和离开照明光束路径。 通过将光学辅助元件(15)枢转到照明光路(7)中,手术显微镜(1)的光轴(9)区域中的照明孔径增加。 这是在不改变手术显微镜(1)的观察焦距的情况下完成的。

    Camera adapter having a camera holder and an optical adapter
    4.
    发明申请
    Camera adapter having a camera holder and an optical adapter 有权
    相机适配器具有相机支架和光学适配器

    公开(公告)号:US20080152337A1

    公开(公告)日:2008-06-26

    申请号:US11999342

    申请日:2007-12-05

    IPC分类号: G03B17/00

    摘要: A camera holder (3) is provided for fixing a camera (11) or a camcorder to an optical observation device. The holder (3) has a variable-length sleeve (13) with a first end configured to receive the camera objective and a second end configured to secure the sleeve (13) relative to the optical observation device. The holder (3) also has an adjusting device (19) fixed to the sleeve (13). The adjusting device (19) has a pin for connection with a stand mating thread of a camera (11) and is configured to compensate for an offset between the stand mating thread and the camera objective. The adjusting device (19) enables the camera (11) to be positioned with respect to the sleeve and the optical observation device.

    摘要翻译: 提供了一种用于将相机(11)或摄像机固定到光学观察装置的相机支架(3)。 保持器(3)具有可变长度的套筒(13),其第一端被配置为容纳相机物镜,并且第二端构造成相对于光学观察装置固定套筒(13)。 保持器(3)还具有固定到套筒(13)上的调节装置(19)。 调节装置(19)具有用于与相机(11)的支架配合螺纹连接的销,并且被配置为补偿支架配合螺纹和相机物镜之间的偏移。 调节装置(19)使照相机(11)相对于套筒和光学观察装置定位。

    Camera adapter having a camera holder and an optical adapter
    5.
    发明授权
    Camera adapter having a camera holder and an optical adapter 有权
    相机适配器具有相机支架和光学适配器

    公开(公告)号:US07753600B2

    公开(公告)日:2010-07-13

    申请号:US11999342

    申请日:2007-12-05

    IPC分类号: G03B17/00

    摘要: A camera holder (3) is provided for fixing a camera (11) or a camcorder to an optical observation device. The holder (3) has a variable-length sleeve (13) with a first end configured to receive the camera objective and a second end configured to secure the sleeve (13) relative to the optical observation device. The holder (3) also has an adjusting device (19) fixed to the sleeve (13). The adjusting device (19) has a pin for connection with a stand mating thread of a camera (11) and is configured to compensate for an offset between the stand mating thread and the camera objective. The adjusting device (19) enables the camera (11) to be positioned with respect to the sleeve and the optical observation device.

    摘要翻译: 提供了一种用于将相机(11)或摄像机固定到光学观察装置的相机支架(3)。 保持器(3)具有可变长度的套筒(13),其第一端被配置为容纳相机物镜,并且第二端构造成相对于光学观察装置固定套筒(13)。 保持器(3)还具有固定到套筒(13)上的调节装置(19)。 调节装置(19)具有用于与相机(11)的支架配合螺纹连接的销,并且被配置为补偿支架配合螺纹和相机物镜之间的偏移。 调节装置(19)使照相机(11)相对于套筒和光学观察装置定位。

    Viewing apparatus having oblique illumination
    6.
    发明授权
    Viewing apparatus having oblique illumination 失效
    具有倾斜照明的观察装置

    公开(公告)号:US5838491A

    公开(公告)日:1998-11-17

    申请号:US890931

    申请日:1997-07-10

    CPC分类号: G02B21/082 A61B90/20

    摘要: A viewing arrangement includes an objective (5) having a variable intersection distance and an intersection-distance dependent oblique illumination (7) which is separate from the objective (5). The oblique illumination (7) includes two illuminating beam paths (9, 11) for completely illuminating contoured objects without shadows. The illuminating beam paths (9, 11) are inclined toward each other ahead of the object (13, 16) to be viewed. The mutual inclination of the two illuminating beam paths (9, 11) is dependent upon the particular intersection distance of the objective (5).

    摘要翻译: 观察装置包括具有可变交叉点距离的物镜(5)和与物镜(5)分开的与距离相关的倾斜照明(7)。 倾斜照明(7)包括用于完全照射没有阴影的轮廓物体的两个照明光束路径(9,11)。 照明光束路径(9,11)在被观察物体(13,16)的前方朝向彼此倾斜。 两个照明光束路径(9,11)的相互倾斜取决于物镜(5)的特定相交距离。

    Illuminating device for a stereo microscope
    7.
    发明授权
    Illuminating device for a stereo microscope 失效
    立体显微镜照明装置

    公开(公告)号:US5748367A

    公开(公告)日:1998-05-05

    申请号:US544794

    申请日:1995-10-18

    CPC分类号: G02B21/22

    摘要: An illuminating device for a stereo microscope having an objective with variable imaging focal intercept includes first coupling mechanism, which effects a coupling between the imaging focal intercept of the objective and the likewise adjustable focal intercept of the illuminating optical system, separate from the observation optics, in such a manner that the illuminating focal intercept is in agreement with the imaging focal intercept of the objective. Moreover, adjusting mechanism is provided for the defined adjustment of the diameter of the illuminated field. In particular, the illuminating device is suitable for a surgical microscope.

    摘要翻译: 具有可变成像焦距的物镜的立体显微镜的照明装置包括第一联接机构,其实现物镜的成像焦距和与观察光学元件分离的照明光学系统的同样可调节的焦距的耦合, 照明焦距与物镜的成像焦距一致。 此外,提供调整机构用于限定照明场直径的调整。 特别地,照明装置适用于手术显微镜。