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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
    4.
    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
    5.
    发明申请
    ENDOSCOPE SYSTEM 审中-公开
    内窥镜系统

    公开(公告)号：US20160374542A1

    公开(公告)日：2016-12-29

    申请号：US15258153

    申请日：2016-09-07

    Applicant: OLYMPUS CORPORATION

    Inventor： Kazuki HONDA

    IPC: A61B1/00 ,  A61B1/05

    CPC classification number: A61B1/00181 ,  A61B1/00 ,  A61B1/00009 ,  A61B1/0002 ,  A61B1/00096 ,  A61B1/04 ,  A61B1/051 ,  G02B23/24

    Abstract: An endoscope system includes an image pickup section, an insertion section, a first optical system configured to project a first subject image onto the image pickup section, a second optical system configured to project a second subject image onto the image pickup section, an image generating section configured to generate an image based on the first subject image and the second subject image, an image processing section configured to perform predetermined image processing, and a storing section configured to record image processing target region information, and the image processing section moves an image processing region from a region set in the image processing target region information and sets the image processing region so as to coincide with a boundary region between the first subject image and the second subject image.

    Abstract translation: 内窥镜系统包括图像拾取部分，插入部分，被配置为将第一被摄体图像投影到图像拾取部分上的第一光学系统，被配置为将第二被摄体图像投影到图像拾取部分上的第二光学系统， 被配置为基于第一被摄体图像和第二被摄体图像生成图像的图像处理部，被配置为执行预定图像处理的图像处理部和被配置为记录图像处理对象区域信息的存储部，并且图像处理部移动图像 处理区域，并且设置图像处理区域以与第一被摄体图像和第二被摄体图像之间的边界区域一致。

    ENDOSCOPE
    6.
    发明申请
    ENDOSCOPE 有权

    公开(公告)号：US20140347878A1

    公开(公告)日：2014-11-27

    申请号：US14300379

    申请日：2014-06-10

    Applicant: OLYMPUS MEDICAL SYSTEMS CORP. ,  OLYMPUS CORPORATION

    Inventor： Kazuki HONDA ,  Yuichi IKEDA ,  Sho SHINJI

    IPC: G02B23/24 ,  A61B1/05 ,  A61B1/06 ,  A61B1/07

    CPC classification number: G02B23/2469 ,  A61B1/00096 ,  A61B1/00177 ,  A61B1/00181 ,  A61B1/051 ,  A61B1/0607 ,  A61B1/0615 ,  A61B1/07 ,  G02B23/243 ,  G02B23/2461

    Abstract: An endoscope according to the present invention includes: a first image pickup optical system for observing a first observation direction, a second image pickup optical system for observing an observation a second observation direction, a light guide guiding illumination light, and an illumination optical system including a ring-shaped portion illuminating the first observation direction, an incident surface being in contact with an end surface of the light guide to receive the illumination light, and two reflecting surfaces disposed at a position opposite to the incident surface, having inclinations in two directions with respect to a surface orthogonal to the longitudinal direction of the insertion portion, disposed so as to face each other, and reflecting the illumination light incident from the light guide toward directions along tangent lines of the ring-shaped portion of the illumination optical system, to cause the illumination light incident to inside of the illumination optical system.

    Abstract translation: 根据本发明的内窥镜包括：用于观察第一观察方向的第一图像拾取光学系统，用于观察第二观察方向的第二图像拾取光学系统，导光引导照明光和包括 照射第一观察方向的环状部分，与导光体的端面接触的入射面，以接收照明光;以及设置在与入射面相对的位置的两个反射面，具有两个方向的倾斜 相对于与插入部的纵向方向正交的表面，被配置为彼此面对，并且将从光导入射的照明光朝向照明光学系统的环形部分的切线的方向反射， 以使照明光入射到照明光学的内部 l系统

    ENDOSCOPE IMAGE PROCESSING DEVICE, ENDOSCOPE SYSTEM, AND IMAGE PROCESSING METHOD
    7.
    发明申请
    ENDOSCOPE IMAGE PROCESSING DEVICE, ENDOSCOPE SYSTEM, AND IMAGE PROCESSING METHOD 有权
    内窥镜图像处理装置，内窥镜系统和图像处理方法

    公开(公告)号：US20140204187A1

    公开(公告)日：2014-07-24

    申请号：US14225085

    申请日：2014-03-25

    Applicant: OLYMPUS MEDICAL SYSTEMS CORP. ,  OLYMPUS CORPORATION

    Inventor： Hiroshi SASAKI ,  Kazuki HONDA

    IPC: H04N7/18

    CPC classification number: H04N7/18 ,  A61B1/00009 ,  A61B1/00174 ,  G06T3/0062 ,  G06T7/33 ,  G06T2207/10024 ,  G06T2207/10068 ,  G06T2207/20221

    Abstract: An endoscope image processing device includes an image acquisition section and a boundary region correction section. The image acquisition section acquires image signals that form a front image corresponding to a front field of view and a side image corresponding to a side field of view as a single acquired image. A region within the acquired image that corresponds to the front field of view is referred to as a front region, and a region within the acquired image that corresponds to the side field of view is referred to as a side region. The boundary area correction section performs a process that causes at least one of an image of the front region and an image of the side region to overlap a boundary region that is a region that defines a boundary between the front region and the side region.

    Abstract translation: 内窥镜图像处理装置包括图像获取部和边界区域校正部。 图像获取部获取形成与前视野相对应的前方图像的图像信号和与侧视野对应的侧面图像作为单个获取图像。 所获取的图像中对应于前视场的区域被称为前区域，并且所获取的图像中对应于侧视场的区域被称为侧区域。 边界区域校正部执行使前区域的图像和侧区域的图像中的至少一个与限定前区域和侧区域之间的边界的区域的边界区域重叠的处理。

    ENDOSCOPE
    8.
    发明申请
    ENDOSCOPE 有权

    公开(公告)号：US20210085157A1

    公开(公告)日：2021-03-25

    申请号：US17113402

    申请日：2020-12-07

    Applicant: OLYMPUS CORPORATION

    Inventor： Takuji SUZUKI ,  Kazuki HONDA ,  Mikio INOMATA

    IPC: A61B1/00

    Abstract: An endoscope includes: a distal end rigid member including a distal end-side end portion and a proximal end-side end portion in the longitudinal axis direction of an insertion portion and a hole provided in the longitudinal axis direction; an objective optical unit inserted into and attached to an inside of the hole in the longitudinal axis direction; a camera unit; and a projecting portion projecting from at least a part of a periphery of the hole, from the proximal end-side end portion to a proximal end side in the longitudinal axis direction, by a length that is equal to or greater than a length up to a gravity center position of the camera unit in the longitudinal axis direction exceeding a connecting portion connecting the objective optical unit and the camera unit, so as to cover a part of an outer peripheral portion of the camera unit.

    ENDOSCOPE
    9.
    发明申请
    ENDOSCOPE 审中-公开

    公开(公告)号：US20200178768A1

    公开(公告)日：2020-06-11

    申请号：US16788358

    申请日：2020-02-12

    Applicant: OLYMPUS CORPORATION

    Inventor： Keisuke TAKADA ,  Hiromasa OKANO ,  Kazuki HONDA

    IPC: A61B1/00 ,  A61B1/12 ,  A61B1/06

    Abstract: An endoscope includes an insertion portion; a first projecting portion; a second projecting portion; an illumination window disposed on an outer peripheral surface side of the first projecting portion, the illumination window being disposed about an axis along a longitudinal axis direction of the insertion portion, the illumination window having a light emitting surface from which an illumination light for illuminating an inside of a subject is emitted in a direction which includes a sideward direction of the insertion portion; and a mask configured to restrict sideward emission of the illumination light from the illumination window, wherein the mask has a shape inclined with respect to the longitudinal axis direction so as to increase a quantity of the illumination light emitted toward the second projecting portion from a distal end side toward a proximal end side of a distal end portion of the insertion portion.

    ILLUMINATION UNIT FOR ENDOSCOPE AND ENDOSCOPE
    10.
    发明申请
    ILLUMINATION UNIT FOR ENDOSCOPE AND ENDOSCOPE 审中-公开

    公开(公告)号：US20200174174A1

    公开(公告)日：2020-06-04

    申请号：US16788729

    申请日：2020-02-12

    Applicant: OLYMPUS CORPORATION

    Inventor： Kazuki HONDA

    IPC: F21V8/00 ,  G02B23/24 ,  A61B1/06

    Abstract: An illumination unit for endoscope is provided with: a light guiding layer, an illumination lens, light guides and a positioning member; and the positioning member is provided with: a barrel body on which arrangement grooves are formed, the barrel body being configured to perform inward positioning of the light guides in the radial direction by distal end sides of the light guides being arranged in the arrangement grooves; and a cylindrical member configured to perform outward positioning of the light guides in the radial direction by covering an outer circumference of the barrel body in an intersection direction to block the distal end sides of the light guides arranged in the arrangement grooves, between the cylindrical member and the barrel body in the intersection direction.

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