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    ENDOSCOPE SYSTEM
    1.
    发明申请
    ENDOSCOPE SYSTEM 审中-公开

    公开(公告)号：US20170215710A1

    公开(公告)日：2017-08-03

    申请号：US15492108

    申请日：2017-04-20

    Applicant: OLYMPUS CORPORATION

    Inventor： Yasuhito KURA ,  Kazuki HONDA ,  Kento HASHIMOTO

    IPC: A61B1/00 ,  A61B1/05 ,  H04N5/225 ,  G02B23/24 ,  H04N5/235 ,  A61B1/045 ,  A61B1/005

    Abstract: An endoscope system includes an insertion portion, an objective optical system provided on the insertion portion and configured to form an object image, an image pickup unit configured to pick up the object image, a bending portion configured to cause a distal end portion of the insertion portion to bend, an image processing portion configured to perform cutout processing on the image picked up by the image pickup unit, such that an area of field of view expands in a bending direction of the distal end of the insertion portion by the bending portion, and an exposure control portion configured to perform exposure control based on a brightness of the cutout image.

    ENDOSCOPE SYSTEM
    2.
    发明申请
    ENDOSCOPE SYSTEM 审中-公开
    内窥镜系统

    公开(公告)号：US20160374545A1

    公开(公告)日：2016-12-29

    申请号：US15262203

    申请日：2016-09-12

    Applicant: OLYMPUS CORPORATION

    Inventor： Tatsuya OBARA ,  Kazuki HONDA ,  Yasuhito KURA

    IPC: A61B1/06 ,  A61B1/05 ,  A61B1/07 ,  A61B1/00

    CPC classification number: A61B1/0623 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/051 ,  A61B1/06 ,  A61B1/0646 ,  A61B1/07 ,  G02B23/2484 ,  G02B23/26

    Abstract: An endoscope system includes: illuminating windows configured to emit a first illuminating light to the front and a second illuminating light to the side inside the subject; an observation window configured to acquire an image of the subject from the front; an observation window configured to acquire an image of the subject from the side; an image generation portion configured to generate a first image based on an image of the subject from the front and a second image based on an image of the subject from the side; a control portion configured to compare brightnesses of the first image and the second image; a polarization filter configured to adjust the amount of at least one of the first illuminating light and the second illuminating light; and a drive portion configured to drive a polarization filter on the basis of a result of the brightness comparison by the control portion.

    Abstract translation: 内窥镜系统包括：被配置为向前方发射第一照明光的照明窗和向被检体内侧的第二照明光; 观察窗构造成从前方获取被检者的图像; 观察窗，被配置为从侧面获取被摄体的图像; 图像生成部，被配置为基于来自所述对象的图像从所述前方生成基于所述被摄体的图像的第一图像和第二图像; 控制部，被配置为比较所述第一图像和所述第二图像的亮度; 偏振滤波器，被配置为调整第一照明光和第二照明光中的至少一个的量; 以及驱动部，被配置为基于通过所述控制部的亮度比较的结果来驱动偏振滤波器。

    ENDOSCOPE SYSTEM
    4.
    发明申请
    ENDOSCOPE SYSTEM 审中-公开

    公开(公告)号：US20170188798A1

    公开(公告)日：2017-07-06

    申请号：US15465765

    申请日：2017-03-22

    Applicant: OLYMPUS CORPORATION

    Inventor： Kazuki HONDA ,  Yasuhito KURA ,  Takeshi TAKAHASHI ,  Takashi ITO

    IPC: A61B1/00 ,  A61B1/05

    CPC classification number: A61B1/00177 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/0014 ,  A61B1/00181 ,  A61B1/00188 ,  A61B1/05 ,  A61B1/0607 ,  A61B1/0615 ,  A61B1/0676

    Abstract: An endoscope system includes: an insertion portion; a first image acquisition portion; second image acquisition portions; and an image generation portion that, when displaying a first object image and second object images on a monitor in a manner in which the second object images are caused to be displayed adjacently to the first object image on both sides thereof, generates image signals that express perspective by performing image processing that makes a magnification of the second object images higher than a magnification of the first object image so that an image height of regions towards sides that are away from the first object image in the second object images gradually increases relative to an image height of regions that are adjacent to the first object image in the second object images.

    ENDOSCOPE SYSTEM
    5.
    发明申请
    ENDOSCOPE SYSTEM 审中-公开

    公开(公告)号：US20170127925A1

    公开(公告)日：2017-05-11

    申请号：US15415949

    申请日：2017-01-26

    Applicant: OLYMPUS CORPORATION

    Inventor： Kazuki HONDA ,  Yasuhito KURA ,  Kazuhiko HINO

    IPC: A61B1/06 ,  G02B5/00 ,  G02B23/24 ,  A61B1/04 ,  H04N5/225

    CPC classification number: A61B1/06 ,  A61B1/00 ,  A61B1/04 ,  G02B5/005 ,  G02B23/24 ,  G02B23/2469 ,  G02B23/2484 ,  G02B23/26 ,  H04N5/2256 ,  H04N2005/2255

    Abstract: An endoscope system includes: an insertion portion; an observation window provided on the insertion portion to acquire a first subject image from a forward direction; an observation window provided on the insertion portion to acquire a second subject image from a lateral direction different from the forward direction; an illumination window to emit first illumination light in the forward direction; an illumination window to emit second illumination light in the lateral direction; an aperture to adjust an amount of light of the first illumination light and an amount of light of the second illumination light; a control section to integrate amounts of opening of the aperture to calculate an integrated value; and an illumination light amount control section to control the amount of light of the first illumination light and the amount of light of the second illumination light based on the integrated value.

    ENDOSCOPE SYSTEM
    8.
    发明申请
    ENDOSCOPE SYSTEM 审中-公开
    内窥镜系统

    公开(公告)号：US20160345808A1

    公开(公告)日：2016-12-01

    申请号：US15234352

    申请日：2016-08-11

    Applicant: OLYMPUS CORPORATION

    Inventor： Mikio INOMATA ,  Kazuki HONDA ,  Yasuhito KURA

    IPC: A61B1/00 ,  G02B23/24 ,  A61B1/05

    CPC classification number: A61B1/00181 ,  A61B1/00009 ,  A61B1/00011 ,  A61B1/00045 ,  A61B1/00177 ,  A61B1/05 ,  G02B23/2415 ,  G02B23/2423 ,  G02B23/2461 ,  G02B23/2484 ,  G02B27/0006

    Abstract: An endoscope system includes: an insertion portion; a front view observation window configured to acquire a first object image; a first image pickup device configured to generate a first image pickup signal; a side view observation window configured to acquire a second object image; a second image pickup device configured to generate a second image pickup signal; an inclination angle detection portion configured to detect a rotation around an axis and generate inclination information; and a video processor configured to generate an image signal representing a state that an image represented by the second image pickup signal is made to revolve following the rotation and arranged with respect to an image represented by the first image pickup signal, based on the inclination information, the first image pickup signal and the second image pickup signal, and output the image signal to a display portion configured to display the image.

    Abstract translation: 内窥镜系统包括：插入部; 被配置为获取第一物体图像的前视野观察窗; 第一图像拾取装置，被配置为生成第一图像拾取信号; 被配置为获取第二物体图像的侧视观察窗; 第二图像拾取装置，被配置为产生第二图像拾取信号; 倾斜角度检测部，被配置为检测围绕轴的旋转并产生倾斜信息; 以及视频处理器，被配置为生成表示由所述第二图像拾取信号表示的图像与所述旋转相关的旋转并相对于由所述第一图像拾取信号表示的图像被布置的状态的图像信号，所述图像信号基于所述倾斜信息 ，第一图像拾取信号和第二图像拾取信号，并将图像信号输出到被配置为显示图像的显示部分。

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