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    Light Source Unit, Optical Conversion Unit, Light Source Apparatus and Light Source System for an Endoscope
    1.
    发明申请
    Light Source Unit, Optical Conversion Unit, Light Source Apparatus and Light Source System for an Endoscope 审中-公开
    光源单元，光转换单元，光源设备和内窥镜光源系统

    公开(公告)号：US20160054558A1

    公开(公告)日：2016-02-25

    申请号：US14933137

    申请日：2015-11-05

    Applicant: OLYMPUS CORPORATION

    Inventor： Takeshi Ito ,  Eiji Yamamoto ,  Masahiro Nishio ,  Iwao Komazaki

    IPC: G02B23/24 ,  F21V8/00

    CPC classification number: G02B23/2469 ,  A61B1/00126 ,  A61B1/0638 ,  A61B1/0653 ,  A61B1/07 ,  F21V17/002 ,  F21V29/85 ,  F21Y2101/00 ,  F21Y2115/30 ,  G01N21/8806 ,  G02B6/0006 ,  G02B6/0008 ,  G02B23/2423 ,  G02B23/2476 ,  H01S5/0092 ,  H01S5/02284 ,  H01S5/4025

    Abstract: A light source unit for use with an endoscope. The light source including: a primary light source configured to emit primary light; and a first connector provided on an optical path of the primary light and to which each of a plurality of optical conversion units are attachable and removable. Wherein each of the plurality of the optical conversion units include an optical conversion element having an optical conversion function to convert optical properties of the primary light to generate secondary light and each of the plurality of the optical conversion units further having a second connector configured to detachably engage the first connector to transmit the primary light to the optical conversion element; and an optical conversion unit is selected from the plurality of optical conversion units based on the optical conversion function desired for the secondary light, the secondary light being an illumination light of the endoscope.

    Abstract translation: 一种用于内窥镜的光源单元。 该光源包括：被配置为发射一次光的主光源; 以及第一连接器，其设置在所述主光的光路上，并且多个光学转换单元中的每一个都可附接到所述主光。 其中，所述多个光转换单元中的每一个包括具有光转换功能的光转换元件，用于转换所述一次光的光学特性以产生二次光，并且所述多个所述光转换单元中的每一个还具有可拆卸地配置的第二连接器 接合第一连接器以将初级光传输到光转换元件; 并且基于所述二次光所需的光学转换功能，从所述多个光学转换单元中选择光学转换单元，所述次级光作为所述内窥镜的照明光。

    SUBJECT OBSERVATION SYSTEM AND METHOD, AND CAPSULE-TYPE ENDOSCOPE SYSTEM
    2.
    发明申请
    SUBJECT OBSERVATION SYSTEM AND METHOD, AND CAPSULE-TYPE ENDOSCOPE SYSTEM 审中-公开
    主观观察系统和方法，以及胶囊型内窥镜系统

    公开(公告)号：US20150289764A1

    公开(公告)日：2015-10-15

    申请号：US14752188

    申请日：2015-06-26

    Applicant: OLYMPUS CORPORATION

    Inventor： Kazuaki Tamura ,  Takeshi Ito ,  Iwao Komazaki

    IPC: A61B5/00 ,  A61B1/04

    CPC classification number: A61B5/0071 ,  A61B1/041 ,  A61B1/0638 ,  A61B1/0653 ,  A61B5/0084 ,  A61B5/073

    Abstract: A subject observation system includes a light source and an image obtaining unit. The light source emits observation light including a spectral component of a wavelength and applies the light to a subject. The image obtaining unit images reflected light from an irradiation region of the subject to which the light has been applied and obtains at least two observation images in different wavelength regions based on image signals corresponding to a blue region, a green region and a red region. The light includes components of light emission spectra in the regions. The light emission spectrum in the blue region is smaller in a wavelength region in which absorption intensity for a specific observation target in the subject is relatively low than in other regions.

    Abstract translation: 被摄体观察系统包括光源和图像获取单元。 光源发射包括波长的光谱分量的观察光，并将光应用于被摄体。 图像获取单元对来自已经施加光的被摄体的照射区域的光进行反射，并且基于对应于蓝色区域，绿色区域和红色区域的图像信号，获得不同波长区域中的至少两个观察图像。 该光包括区域中的发光光谱的分量。 在被检体中的特定观察对象的吸收强度比其他区域相对较低的波长区域，蓝色区域的发光光谱较小。

    Light source module and light source system
    5.
    发明授权
    Light source module and light source system 有权
    光源模块和光源系统

    公开(公告)号：US09445477B2

    公开(公告)日：2016-09-13

    申请号：US14013705

    申请日：2013-08-29

    Applicant: OLYMPUS CORPORATION

    Inventor： Eiji Yamamoto ,  Takeshi Ito ,  Masahiro Nishio ,  Iwao Komazaki

    IPC: A61B1/06 ,  H05B33/08 ,  A61B1/07 ,  G02B23/26 ,  F21V8/00 ,  A61B1/00

    CPC classification number: H05B33/0881 ,  A61B1/00096 ,  A61B1/00165 ,  A61B1/0653 ,  A61B1/0684 ,  A61B1/07 ,  G02B6/0008 ,  G02B23/26 ,  H05B33/089

    Abstract: A primary optical unit and a photodetector unit are arranged on a side of a optical branching unit, on which primary terminals are arranged, and a lightconversion unit, which receives primary light, converts the primary light into secondary light, and emits the secondary light, is arranged on a side of the optical branching unit, on which secondary terminals are arranged, to enable guiding of the primary light from the primary optical unit to the lightconversion unit and guiding of the secondary light from the lightconversion unit to the photodetector unit through optical fibers.

    Abstract translation: 主光学单元和光检测器单元布置在其上布置有初级端子的光分支单元的一侧，并且接收初级光的光转换单元将一次光转换成二次光并发射次级光， 布置在光分路单元的配置有二次端子的一侧，以便能够将初级光从主光学单元引导到光转换单元，并且通过光学将次级光从光转换单元引导到光电检测器单元 纤维。

    Endoscope apparatus
    6.
    发明授权
    Endoscope apparatus 有权

    公开(公告)号：US10898067B2

    公开(公告)日：2021-01-26

    申请号：US15597306

    申请日：2017-05-17

    Applicant: OLYMPUS CORPORATION

    Inventor： Iwao Komazaki ,  Takeshi Ito

    IPC: A61B1/06 ,  A61B1/005 ,  A61B1/07 ,  G02B23/26 ,  G02B23/24

    Abstract: An endoscope apparatus includes alight source, a bendable insertion section to be inserted into an observation target, a light guide path which is provided in the insertion section and which guides light emitted from the light source, an illumination light emitter which is provided at the distal end of the insertion section and which emits at least some of the light guided by the light guide path to the observation target as illumination light, a curvature sensor which detects a bending shape of at least part of the insertion section, and an illumination light controller which controls an optical characteristic of the illumination light on the basis of the bending shape of the insertion section detected by the curvature sensor.

    Subject observation system and method, and capsule-type endoscope system
    7.
    发明授权
    Subject observation system and method, and capsule-type endoscope system 有权

    公开(公告)号：US10264975B2

    公开(公告)日：2019-04-23

    申请号：US14752188

    申请日：2015-06-26

    Applicant: OLYMPUS CORPORATION

    Inventor： Kazuaki Tamura ,  Takeshi Ito ,  Iwao Komazaki

    IPC: A61B5/00 ,  A61B1/04 ,  A61B1/06 ,  A61B5/07

    Abstract: A subject observation system includes a light source and an image obtaining unit. The light source emits observation light including a spectral component of a wavelength and applies the light to a subject. The image obtaining unit images reflected light from an irradiation region of the subject to which the light has been applied and obtains at least two observation images in different wavelength regions based on image signals corresponding to a blue region, a green region and a red region. The light includes components of light emission spectra in the regions. The light emission spectrum in the blue region is smaller in a wavelength region in which absorption intensity for a specific observation target in the subject is relatively low than in other regions.

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