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    Surgical microscope including a first image and a changing projection position of a second image
    3.
    发明授权
    Surgical microscope including a first image and a changing projection position of a second image 有权
    手术显微镜包括第一图像和第二图像的变化的投影位置

    公开(公告)号：US6081371A

    公开(公告)日：2000-06-27

    申请号：US203635

    申请日：1998-12-01

    申请人： Keiji Shioda ,  Masakazu Mizoguchi ,  Junichi Nozawa ,  Takashi Fukaya

    发明人： Keiji Shioda ,  Masakazu Mizoguchi ,  Junichi Nozawa ,  Takashi Fukaya

    IPC分类号： G02B21/00 ,  G02B21/18 ,  G02B21/36 ,  G02B27/10

    CPC分类号： G02B21/18 ,  G02B21/0012 ,  G02B21/365 ,  A61B2034/2055

    摘要： A surgical microscope includes an illumination optical system for illuminating a microscope visual field, an observation optical system which has an eyepiece lens and an imaging lens and allows observation of a first image of an observation target by guiding reflected light from the observation target irradiated with illumination light to the eyepiece lens from the illumination optical system, an image projection optical system for projecting a second image as image information within a portion of the microscope visual field, and visual field adjusting mechanism which has a field stop placed at an imaging position of the imaging lens and having a changeable stop shape and adjusts an area of the microscope visual field by changing the stop shape of the field stop in accordance with a projection state of the second image with respect to the microscope visual field.

    摘要翻译： 手术显微镜包括用于照射显微镜视野的照明光学系统，具有目镜和成像透镜的观察光学系统，并且可以通过引导来自照射照明的观察目标的反射光来观察观察对象的第一图像 从照明光学系统到目镜透镜的光，将用于将第二图像投影到显微镜视野的一部分内的图像信息的图像投影光学系统，以及具有放置在显微镜视野的成像位置的场停止的视野调整机构 成像透镜，并且具有可变的停止形状，并且根据第二图像相对于显微镜视野的投影状态改变场停止的停止形状来调节显微镜视野的面积。

    Operating microscope
    4.
    发明授权
    Operating microscope 失效
    手术显微镜

    公开(公告)号：US5805335A

    公开(公告)日：1998-09-08

    申请号：US843190

    申请日：1997-04-14

    申请人： Takashi Fukaya ,  Koji Yasunaga ,  Masahiko Kinukawa ,  Hiroshi Fujiwara ,  Yoshia Hoshino ,  Junichi Nozawa

    发明人： Takashi Fukaya ,  Koji Yasunaga ,  Masahiko Kinukawa ,  Hiroshi Fujiwara ,  Yoshia Hoshino ,  Junichi Nozawa

    IPC分类号： G02B21/24 ,  A61B19/00 ,  G02B7/00 ,  G02B21/00 ,  A47F5/00

    CPC分类号： G02B7/001 ,  A61B90/25 ,  G02B21/0012 ,  A61B90/20 ,  A61B90/50

    摘要： An operating microscope includes a base and a support coupled to the base. An arm has a proximal end portion rotatably and/or vertically movably coupled to the support, and a distal end portion. At least the distal end portion is formed of a non-magnetic material. A microscope portion is coupled to the distal end portion of the arm and includes a stereoscopic optical system for forming an image of an observed part. The microscope portion is formed of a non-magnetic material. The operating microscope also includes a power system for operating the microscope portion or a part thereof, and an operation instructing portion for instructing the power system to operate. The power system includes a power generating portion for generating a pressure change or a positional change; a power output portion, formed of a non-magnetic material, for converting the pressure change or the positional change of the power generating portion into a power for operating the microscope portion and a part thereof; and a power transmitting mechanism for transmitting the pressure change and the positional change from the power generating portion to the power output portion. The power transmitting mechanism is formed of a non-magnetic material at least near the power output portion.

    摘要翻译： 操作显微镜包括底座和联接到底座的支撑件。 臂具有可旋转和/或垂直移动地联接到支撑件的近端部分和远端部分。 至少前端部由非磁性材料形成。 显微镜部分联接到臂的远端部分，并且包括用于形成观察部分的图像的立体光学系统。 显微镜部分由非磁性材料形成。 操作显微镜还包括用于操作显微镜部分或其一部分的电力系统和用于指示电力系统操作的操作指示部分。 电力系统包括用于产生压力变化或位置变化的发电部分; 由非磁性材料形成的功率输出部分，用于将发电部分的压力变化或位置变化转换成用于操作显微镜部分及其一部分的电源; 以及用于将压力变化和位置变化从动力产生部分传递到动力输出部分的动力传递机构。 动力传递机构由至少靠近动力输出部分的非磁性材料形成。

    Surgical microscope
    5.
    发明授权
    Surgical microscope 有权
    手术显微镜

    公开(公告)号：US07283296B2

    公开(公告)日：2007-10-16

    申请号：US11484122

    申请日：2006-07-11

    申请人： Junichi Nozawa ,  Motokazu Nakamura

    发明人： Junichi Nozawa ,  Motokazu Nakamura

    IPC分类号： G02B21/00

    CPC分类号： A61B90/36 ,  A61B90/20 ,  A61B90/50 ,  A61B2090/506

    摘要： There is provided a surgical microscope having a horizontal movement arm portion which moves a microscope portion in a substantially horizontal direction, and a vertical movement arm portion which moves the microscope portion in a substantially vertical direction. A first elastic force generation mechanism connected with a base bottom portion and the horizontal movement arm portion generates an elastic force which offsets a rotation moment around a first horizontal rotation axis produced when the horizontal movement arm portion revolves around the first horizontal rotation axis arranged in the base bottom portion. Further, a second elastic force generation mechanism connected with the base bottom portion and the vertical movement arm portion generates an elastic force which offsets a rotation moment around a second horizontal rotation axis produced when the vertical movement arm portion revolves around the second horizontal rotation axis arranged in the horizontal movement arm portion.

    摘要翻译： 提供了具有水平移动臂部分的手术显微镜，该水平移动臂部分基本上水平的方向移动显微镜部分，以及垂直移动臂部分，其沿大致垂直的方向移动显微镜部分。 与底部底部和水平移动臂部分连接的第一弹性力产生机构产生弹性力，该弹力使得当水平移动臂部分围绕布置在第一水平旋转轴线中的第一水平旋转轴线旋转时产生的第一水平旋转轴线周围的旋转力矩 底部底部。 此外，与基底部和垂直移动臂部连接的第二弹力产生机构产生弹性力，该弹力使得当垂直移动臂部围绕布置的第二水平旋转轴线旋转时产生的第二水平旋转轴线周围的旋转力矩 在水平移动臂部分中。

    Operating microscope having an arm frame
    6.
    发明授权
    Operating microscope having an arm frame 有权
    具有手臂架的手术显微镜

    公开(公告)号：US07724428B2

    公开(公告)日：2010-05-25

    申请号：US11514455

    申请日：2006-09-01

    申请人： Motokazu Nakamura ,  Junichi Nozawa

    发明人： Motokazu Nakamura ,  Junichi Nozawa

    IPC分类号： G02B21/00

    CPC分类号： G02B7/001 ,  A61B90/20 ,  A61B90/36 ,  A61B2090/5025 ,  A61B2090/506 ,  G02B21/0012

    摘要： An operating microscope includes a base set on a floor surface, a post held for rotation around a vertical rotation axis with respect to the base, a horizontal motion arm held for rotation around a first horizontal rotation axis with respect to the post, a vertical motion arm held for rotation around a second horizontal rotation axis with respect to the horizontal motion arm, a lens barrel portion supported by the vertical motion arm, an elastic member which is provided between the post and the horizontal motion arm and cancels an angular moment around the horizontal motion arm, a fulcrum which is provided on the horizontal motion arm and receives a force from the elastic member, and a fulcrum moving mechanism configured to shift the position of the fulcrum in a direction substantially perpendicular to a longitudinal direction of the horizontal motion arm.

    摘要翻译： 操作显微镜包括设置在地板表面上的基座，相对于基座围绕垂直旋转轴线旋转的柱子，保持用于相对于柱子围绕第一水平旋转轴线旋转的水平运动臂，垂直运动 臂相对于水平运动臂保持围绕第二水平旋转轴线旋转，由垂直运动臂支撑的透镜筒部分，设置在柱和水平运动臂之间的弹性构件，并抵消围绕 水平运动臂，设置在水平运动臂上并且接收来自弹性构件的力的支点;以及支点移动机构，其构造成在与水平运动臂的纵向方向基本垂直的方向上移动支点的位置 。

    Surgical microscope
    7.
    发明申请
    Surgical microscope 有权
    手术显微镜

    公开(公告)号：US20060291044A1

    公开(公告)日：2006-12-28

    申请号：US11484122

    申请日：2006-07-11

    申请人： Junichi Nozawa ,  Motokazu Nakamura

    发明人： Junichi Nozawa ,  Motokazu Nakamura

    IPC分类号： G02B21/00

    CPC分类号： A61B90/36 ,  A61B90/20 ,  A61B90/50 ,  A61B2090/506

    摘要： There is provided a surgical microscope having a horizontal movement arm portion which moves a microscope portion in a substantially horizontal direction, and a vertical movement arm portion which moves the microscope portion in a substantially vertical direction. A first elastic force generation mechanism connected with a base bottom portion and the horizontal movement arm portion generates an elastic force which offsets a rotation moment around a first horizontal rotation axis produced when the horizontal movement arm portion revolves around the first horizontal rotation axis arranged in the base bottom portion. Further, a second elastic force generation mechanism connected with the base bottom portion and the vertical movement arm portion generates an elastic force which offsets a rotation moment around a second horizontal rotation axis produced when the vertical movement arm portion revolves around the second horizontal rotation axis arranged in the horizontal movement arm portion.

    摘要翻译： 提供了具有水平移动臂部分的手术显微镜，该水平移动臂部分基本上水平的方向移动显微镜部分，以及垂直移动臂部分，其沿大致垂直的方向移动显微镜部分。 与底部底部和水平移动臂部分连接的第一弹性力产生机构产生弹性力，该弹力使得当水平移动臂部分围绕布置在第一水平旋转轴线中的第一水平旋转轴线旋转时产生的第一水平旋转轴线周围的旋转力矩 底部底部。 此外，与基底部和垂直移动臂部连接的第二弹力产生机构产生弹性力，该弹力使得当垂直移动臂部围绕布置的第二水平旋转轴线旋转时产生的第二水平旋转轴线周围的旋转力矩 在水平移动臂部分中。

    Operating microscope
    9.
    发明申请
    Operating microscope 有权
    手术显微镜

    公开(公告)号：US20060291045A1

    公开(公告)日：2006-12-28

    申请号：US11514455

    申请日：2006-09-01

    申请人： Motokazu Nakamura ,  Junichi Nozawa

    发明人： Motokazu Nakamura ,  Junichi Nozawa

    IPC分类号： G02B21/00

    CPC分类号： G02B7/001 ,  A61B90/20 ,  A61B90/36 ,  A61B2090/5025 ,  A61B2090/506 ,  G02B21/0012

    摘要： An operating microscope includes a base set on a floor surface, a post held for rotation around a vertical rotation axis with respect to the base, a horizontal motion arm held for rotation around a first horizontal rotation axis with respect to the post, a vertical motion arm held for rotation around a second horizontal rotation axis with respect to the horizontal motion arm, a lens barrel portion supported by the vertical motion arm, an elastic member which is provided between the post and the horizontal motion arm and cancels an angular moment around the horizontal motion arm, a fulcrum which is provided on the horizontal motion arm and receives a force from the elastic member, and a fulcrum moving mechanism configured to shift the position of the fulcrum in a direction substantially perpendicular to a longitudinal direction of the horizontal motion arm.

    摘要翻译： 操作显微镜包括设置在地板表面上的基座，相对于基座围绕垂直旋转轴线旋转的柱子，保持用于相对于柱子围绕第一水平旋转轴线旋转的水平运动臂，垂直运动 臂相对于水平运动臂保持围绕第二水平旋转轴线旋转，由垂直运动臂支撑的透镜筒部分，设置在柱和水平运动臂之间的弹性构件，并抵消围绕 水平运动臂，设置在水平运动臂上并且接收来自弹性构件的力的支点;以及支点移动机构，其构造成在与水平运动臂的纵向方向基本垂直的方向上移动支点的位置 。