公开(公告)号：EP2957217A4

公开(公告)日：2017-03-01

申请号：EP14810568

申请日：2014-06-10

Applicant: OLYMPUS CORP

Inventor： TAKAYAMA MASAKI ,  ABE YUKO ,  TSURUOKA TAKAO ,  TOMIOKA MAKOTO ,  HAGIHARA MASAHIRO

IPC: A61B1/04 ,  A61B1/00 ,  G02B23/24

CPC classification number: A61B1/042 ,  A61B1/00009 ,  A61B1/0002 ,  A61B1/00059 ,  A61B1/00101 ,  A61B1/00126 ,  A61B1/00188 ,  A61B1/00195 ,  G02B23/2484

Abstract: An endoscope system includes: an image pickup apparatus in which an insertion portion including an objective optical system is detachable, the image pickup apparatus being configured to pick up an optical image of light from an observed object transmitted by the objective optical system of the insertion portion and to output the optical image as an image pickup signal; a focus changing section provided in the image pickup apparatus and including a drive section that can change focus of the image pickup apparatus; a control section configured to generate a control signal for automatically controlling the optical image in a focused state for the drive section of the focus changing section in a state in which the insertion portion is fitted to the image pickup apparatus; and an optical characteristic acquiring section configured to acquire an optical characteristic of the insertion portion used by the control section to generate the control signal.

Abstract translation: 内窥镜系统包括：图像拾取装置，其中包括物镜光学系统的插入部分是可拆卸的，图像拾取装置被配置为拾取由插入部分的物镜光学系统透射的来自观察对象的光的光学图像 并输出光学图像作为图像拾取信号; 焦点改变部分，其设置在图像拾取装置中并且包括能够改变图像拾取装置的焦点的驱动部分; 控制部分，其被配置为在所述插入部分被装配到所述图像拾取装置的状态下，生成用于自动控制处于聚焦状态的所述光学图像的控制信号，用于所述焦点改变部分的所述驱动部分; 以及光学特性获取部分，被配置为获取由控制部分使用的插入部分的光学特性以生成控制信号。

公开(公告)号：JP2007125403A

公开(公告)日：2007-05-24

申请号：JP2006333877

申请日：2006-12-11

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： UENO HITOSHI ,  KANEKO MAMORU ,  MICHIGUCHI NOBUYUKI ,  HIRAO ISAMI ,  UESUGI TAKEFUMI ,  OZAWA TSUYOSHI ,  TAKEHATA SAKAE ,  IMAIZUMI KATSUICHI ,  FURUMOTO YASUKAZU ,  TOMIOKA MAKOTO ,  HIRATA TADASHI ,  KAWACHI MASAHIRO

IPC: A61B1/00 ,  A61B1/04 ,  G01N21/64

Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent image apparatus in which an operator easily performs the distinction of the existence and status of a lesion.
SOLUTION: The fluorescent image apparatus has: an imaging unit which images a fluorescent image in a specified wave length zone obtained by irradiating a biological tissue with excitation light outgone from a light source unit; an image forming unit which forms a flourescence color image signal corresponding to a different monochrome image; a color index forming means which extracts image signals in two or more wavelength domains established according to the difference in the properties of the biological tissue, respectively assigns predetermined monochrome to two or more sorts of extracted image signals, creates a new color by the color mixture of two or more assigned monochrome in a predetermined ratio, and forms a color index composed of the created color when excitation light of a predetermined wavelength is irradiated to the living tissue; wherein the color index is piled up on a color observation image by the flourescence color image signal to indicate.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种荧光图像装置，其中操作者容易地区分病变的存在和状态。 解决方案：荧光图像装置具有：成像单元，其对来自光源单元的激发光照射生物组织获得的指定波长区域中的荧光图像进行成像; 图像形成单元，其形成对应于不同单色图像的荧光彩色图像信号; 根据生物组织的性质建立的两个或多个波长域提取图像信号的颜色索引形成装置分别将预定的单色分配给两种或更多种提取的图像信号，通过颜色混合产生新的颜色 以预定比例分配两个或更多个分配的单色，并且当预定波长的激发光照射到生物体组织时，形成由所产生的颜色组成的颜色指数; 其中通过荧光彩色图像信号将颜色索引堆积在彩色观察图像上以指示。 版权所有（C）2007，JPO＆INPIT