公开(公告)号：US20180295682A1

公开(公告)日：2018-10-11

申请号：US16004047

申请日：2018-06-08

Applicant: OLYMPUS CORPORATION

Inventor： Ryo MACHIDA

IPC: H05B33/08 ,  G02B23/24

CPC classification number: H05B33/086 ,  A61B1/06 ,  G02B23/2469 ,  G02B23/26 ,  G02B27/141 ,  H05B33/0872

Abstract: A light source device is provided with: a plurality of surface light sources that have different wavelength bands; a multiplexing unit that multiplexes light beams emitted from the surface light sources; and an adjustment unit that adjusts, when an endoscope that serves as a reference endoscope is connected, the light amounts of light beams emitted from the surface light sources such that illumination light emitted from the reference endoscope has a predetermined color balance and that corrects, when an arbitrary endoscope is connected, the color balance on the basis of the ratio of the color balance of illumination light emitted from the connected endoscope and the color balance of illumination light emitted from the reference endoscope.

公开(公告)号：US20160306163A1

公开(公告)日：2016-10-20

申请号：US15196756

申请日：2016-06-29

Applicant: OLYMPUS CORPORATION

Inventor： Aiko SAKAI ,  Ryo MACHIDA ,  Yusuke YABE ,  Tomoya TAKAHASHI

IPC: G02B23/24 ,  H05B33/08 ,  G01J1/04

CPC classification number: G02B23/2461 ,  A61B1/0638 ,  A61B1/0684 ,  A61B1/07 ,  G01J1/0418 ,  G01J1/0425 ,  G01J1/0437 ,  G01J1/0488 ,  G02B23/2469 ,  G02B27/141 ,  H05B33/0803 ,  H05B33/0848 ,  H05B33/0869

Abstract: A light source apparatus includes first and second light sources having different maximum light amounts used, a first light amount detection section detecting a light amount of first light of the first light source, a second light amount detection section detecting a light amount of second light of the second light source, a light amount limiting section limiting a light amount of light incident upon the second light amount detection section so that light amounts detected in the first light amount detection section and the second light amount detection section match a predetermined value within a detection range when light with the maximum light amounts used are emitted from the first light source and the second light source, and a control section controlling amounts of light emission of the first light source and the second light source based on detection results of the first and second light amount detection sections.

Abstract translation: 一种光源装置，包括：第一光量检测部，检测第一光源的第一光的光量;第二光量检测部，检测第二光的光量;第二光量检测部， 第二光源，限制入射到第二光量检测部分的光的光量的光量限制部分，使得在第一光量检测部分和第二光量检测部分中检测的光量在检测期间匹配预定值 根据第一和第二光源的检测结果，从第一光源和第二光源发射具有所使用的最大光量的光;以及控制部，其基于第一和第二光源的检测结果来控制第一光源和第二光源的发光量 光量检测部。

公开(公告)号：US20240033538A1

公开(公告)日：2024-02-01

申请号：US18378395

申请日：2023-10-10

Applicant: OLYMPUS CORPORATION

Inventor： Ryo MACHIDA

IPC: A61N5/06

CPC classification number: A61N5/062 ,  A61N2005/0663 ,  A61N2005/0626

Abstract: A phototherapy assistance method for assisting phototherapy applied to an affected area using a photo-responsive medical agent. The phototherapy assistance method including obtaining blood flow related information regarding blood flow of the affected area, generating progression degree related information regarding progression degree of the phototherapy in the affected area by associating the blood flow related information with the progression degree, and indicating the progression degree related information.

公开(公告)号：US20160235285A1

公开(公告)日：2016-08-18

申请号：US15142507

申请日：2016-04-29

Applicant: OLYMPUS CORPORATION

Inventor： Yutaka SHIROTA ,  Tomoya TAKAHASHI ,  Masato TODA ,  Yusuke YABE ,  Yusuke YOSHIDA ,  Aiko SAKAI ,  Takahiro MASAKI ,  Takahiro HAYAMA ,  Ryo MACHIDA ,  Koji OMORI

IPC: A61B1/12 ,  A61B1/00 ,  A61B1/04 ,  A61B1/06 ,  A61B1/07

CPC classification number: A61B1/128 ,  A61B1/00006 ,  A61B1/04 ,  A61B1/0638 ,  A61B1/0669 ,  A61B1/0684 ,  A61B1/07 ,  G02B23/2461 ,  G02B27/141 ,  H01L33/64

Abstract: An endoscope apparatus includes: first and second cooling units configured to cool first and second light source portions; an image pickup portion configured to generate a picked-up image; and a cooling control portion configured to control amounts of light emission of the light source portions while maintaining an amount-of-light ratio so that the brightness of the picked-up image becomes the target brightness and control cooling based on the information about the amount-of-light ratio and the brightness control information; wherein the cooling control portion decides a cooling capacity of the first cooling units and a cooling capacity of the second cooling units for cooling the respective light source portions for which the amounts of light emission are controlled, at the cooling ratio, so as to cause the light source portions to be included within a predetermined temperature range, based on the brightness control information.

Abstract translation: 内窥镜装置包括：第一和第二冷却单元，被配置为冷却第一和第二光源部分; 被配置为生成拾取图像的图像拾取部分; 以及冷却控制部，其配置为在保持光量比的同时控制光源部的发光量，使得所拾取的图像的亮度成为目标亮度，并且基于关于量的信息来控制冷却 亮度比和亮度控制信息; 其中所述冷却控制部分以所述冷却比率决定所述第一冷却单元的冷却能力和所述第二冷却单元的冷却能力，所述第二冷却单元用于冷却以所述冷却比率控制所述发光量的各个光源部分， 基于亮度控制信息将光源部分包括在预定温度范围内。

公开(公告)号：US20230277864A1

公开(公告)日：2023-09-07

申请号：US18115181

申请日：2023-02-28

Applicant: OLYMPUS CORPORATION

Inventor： Ryo MACHIDA

IPC: A61N5/06

CPC classification number: A61N5/0603 ,  A61N2005/0666

Abstract: A therapeutic light irradiation device including a reflecting surface disposed on a path of a therapeutic light emitted in a first direction from an insertion section of an endoscope, and configured to switch an irradiation direction of the therapeutic light between the first direction and a second direction intersecting the first direction, and a connector configured to detachably connect the reflecting surface to the insertion section.

公开(公告)号：US20170156577A1

公开(公告)日：2017-06-08

申请号：US15433584

申请日：2017-02-15

Applicant: OLYMPUS CORPORATION

Inventor： Ryo MACHIDA

IPC: A61B1/06 ,  G02B23/24 ,  G02B6/293

Abstract: A light-source device includes: two long-wavelength light sources that emit red long-wavelength light beams (LWLs); a broadband light source that emits a green broadband light beam (BL); and a multiplexing portion that multiplexes a wavelength region greater than a first predetermined wavelength λ1 of one of the LWLs having a longer peak wavelength and a wavelength region equal to or less than λ1 of the other LWL having a shorter peak wavelength, and that multiplexes a wavelength region greater than a second predetermined wavelength λ2 of the other LWL and a wavelength region equal to or less than λ2 of the BL, wherein intensities of the LWLs at λ1 are equal to or greater than 10% of the peak intensities thereof and intensities of the other LWL and the BL at λ2 are equal to or greater than 10% of the peak intensities thereof.