公开(公告)号：US09554097B2

公开(公告)日：2017-01-24

申请号：US14225085

申请日：2014-03-25

Applicant: OLYMPUS CORPORATION ,  OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Hiroshi Sasaki ,  Kazuki Honda

IPC: A62B1/04 ,  H04N7/18 ,  A61B1/00 ,  G06T3/00 ,  G06T7/00

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。

公开(公告)号：US09182586B2

公开(公告)日：2015-11-10

申请号：US14313300

申请日：2014-06-24

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Kazuki Honda

IPC: G02B23/26 ,  A61B1/06 ,  G02B23/24 ,  G01B11/14 ,  G01J1/04 ,  G01J1/42 ,  G02B26/02 ,  A61B1/00

CPC classification number: G02B23/26 ,  A61B1/00096 ,  A61B1/00177 ,  A61B1/00179 ,  A61B1/00181 ,  A61B1/0615 ,  A61B1/0623 ,  G01B11/14 ,  G01J1/0425 ,  G01J1/0448 ,  G01J1/42 ,  G02B23/2423 ,  G02B23/243 ,  G02B23/2469 ,  G02B26/02

Abstract: An endoscope includes: a first objective lens that causes an image of a first object to be observed to be formed; a second objective lens that causes an image of a second object to be observed to be formed; a light guide that guides illuminating light from a light source to an insertion portion; a light distribution member that distributes light from the light guide between a first observation direction and a second observation direction; a light amount varying portion for changing light amount proportions with respect to light emitted in the first observation direction and light emitted in the second observation direction; a distance detection portion that measures a second distance between the second objective lens and an object to be observed in the second observation direction; and a control portion that controls the light amount varying portion based on a second distance signal.

Abstract translation: 内窥镜包括：第一物镜，其形成要观察的第一物体的图像; 导致形成第二物体的图像的第二物镜; 将来自光源的光照射到插入部的导光体; 配光部件，其在第一观察方向和第二观察方向之间分配来自所述导光体的光; 用于改变相对于在第一观察方向发射的光的光量比例的光量变化部分和在第二观察方向发射的光; 距离检测部，其在所述第二观察方向上测量所述第二物镜与待观察物体之间的第二距离; 以及控制部分，其基于第二距离信号控制光量变化部分。

公开(公告)号：US08740780B2

公开(公告)日：2014-06-03

申请号：US13650369

申请日：2012-10-12

Applicant: Olympus Medical Systems Corp. ,  Olympus Corporation

Inventor： Kazuki Honda ,  Sho Shinji ,  Yuichi Ikeda

IPC: A61B1/06 ,  A61B1/00

CPC classification number: A61B1/0607 ,  A61B1/00096 ,  A61B1/00177 ,  A61B1/05 ,  A61B1/0615 ,  A61B1/0661 ,  A61B1/07 ,  G02B23/2461 ,  G02B23/2469

Abstract: An illumination apparatus for an endoscope guiding externally-entering light to a transparent light-guiding body including an annular-shaped annular portion, the annular portion including inner and outer circumferential faces, and making the light exit from the annular portion as illuminating light, wherein the light-guiding body includes: a notch portion formed by cutting out a part of the annular portion so as to form a line extending perpendicularly from the outer circumferential face toward the inner circumference side of the annular portion from a line extending from a point on an outer circumference of a circle in a cross section of the annular portion; and an incident portion that allows the light to enter in a direction along the line extending from the point on the outer circumference, the direction being a direction perpendicular to a cutout surface of the notch portion provided in the annular portion.

Abstract translation: 一种用于内窥镜的照明装置，其将向外部进入的光引导到包括环形环状部分的透明导光体，所述环形部分包括内周面和外周面，并使光从环形部分射出为照明光，其中 导光体包括：切口部，其通过切割环形部分的一部分而形成从所述环形部分的外周面向内周侧垂直延伸的线，该线从从 环形部分的横截面中的圆的外圆周; 以及允许光沿着从外周上的点延伸的线的方向进入的入射部分，该方向是垂直于设置在环形部分中的切口部分的切口表面的方向。