公开(公告)号：US20140371602A1

公开(公告)日：2014-12-18

申请号：US14477507

申请日：2014-09-04

Applicant: OLYMPUS CORPORATION ,  OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Ryosuke ITO ,  Kenji KAMIMURA ,  Kazuhiro GONO ,  Takeshi SUGA ,  Masahiro KATAKURA ,  Yoshimine KOBAYASHI

IPC: A61B5/00

CPC classification number: A61B5/0084 ,  A61B5/0075 ,  A61B2560/0223 ,  A61B2560/0233 ,  A61B2560/0238 ,  A61B2562/043 ,  A61B2562/046

Abstract: An optical measuring device includes: a light source unit; a measurement probe including a fiber bundle, an illumination fiber that illuminates a living tissue with a illumination light, and a plurality of light-receiving fibers that receives return light of the illumination light reflected and/or scattered at the living tissue; a detection unit that receives the return light of the illumination light detected by the plurality of respective light-receiving fibers, and performs photoelectric conversion to detect respective signal intensities; and an association unit that associates the respective signal intensities detected by the detection unit with distances from the illumination fiber to the respective light-receiving fibers on an end face of a distal end portion of the measurement probe, when light having an intensity gradient around the illumination fiber is projected to the end face of the distal end portion of the measurement probe.

Abstract translation: 光学测量装置包括：光源单元; 包括纤维束，照明光照射生物体组织的照明纤维的测量探针和接收在生物体组织反射和/或散射的照明光的返回光的多个受光纤维; 检测单元，其接收由所述多个光接收光纤检测出的照明光的返回光，并进行光电转换以检测各​​信号强度; 以及关联单元，其将由所述检测单元检测的各个信号强度与所述测量探针的远端部的端面上的所述照明光纤与所述各受光光纤的距离相关联， 照明光纤投影到测量探头的远端部的端面。

公开(公告)号：US20160183805A1

公开(公告)日：2016-06-30

申请号：US15064030

申请日：2016-03-08

Applicant: OLYMPUS CORPORATION

Inventor： Yoshimine KOBAYASHI ,  Seiki TORIYAMA ,  Kenji KAMIMURA

IPC: A61B5/00

CPC classification number: A61B1/00057 ,  A61B5/0075 ,  A61B5/0084 ,  A61B2560/0223 ,  A61B2560/0233 ,  G01N21/274 ,  G01N21/4785 ,  G01N21/93

Abstract: A calibrator calibrates optical characteristics of an optical measurement apparatus in water by inserting a measurement probe connected to the optical measurement apparatus into the calibrator. The optical measurement apparatus is configured to perform optical measurement on body tissue. The calibrator includes: an accommodation portion that has an opening at one end thereof and accommodates the water, a distal end of the measurement probe being configured to be inserted into the accommodation portion; and a removing unit that is arranged in the water and is configured to remove a substance adhered to the distal end of the measurement probe inserted into the accommodation portion.

Abstract translation: 校准器通过将连接到光学测量装置的测量探针插入校准器来校准水中的光学测量装置的光学特性。 光学测量装置被配置为对身体组织进行光学测量。 校准器包括：容纳部分，其一端具有开口并容纳水，测量探针的远端被配置为插入容纳部分; 以及设置在水中并且被配置为去除附着到插入到容纳部中的测量探针的远端的物质的去除单元。

公开(公告)号：US20160089032A1

公开(公告)日：2016-03-31

申请号：US14864343

申请日：2015-09-24

Applicant: OLYMPUS CORPORATION

Inventor： Seiki TORIYAMA ,  Yoshimine KOBAYASHI

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

CPC classification number: A61B5/0084 ,  A61B1/00089 ,  A61B1/00096 ,  A61B1/00165 ,  A61B1/018 ,  A61B1/07 ,  G02B23/2423

Abstract: A probe assembly includes: a measurement probe having a plurality of optical fibers configured to propagate light, emit the light to a measurement target, and receive scattered light returned from the measurement target; and an end cover having: an endoscope holding portion configured to hold an insertion portion of an endoscope, the insertion portion being configured to be inserted into a body cavity of a subject; and a probe position defining portion configured to define a position of a distal end surface of the plurality of optical fibers of the measurement probe.

Abstract translation: 探针组件包括：测量探针，具有多个光纤，被配置为传播光，将光发射到测量对象，并且接收从测量对象返回的散射光; 以及端盖，其具有：内窥镜保持部，其构造成保持内窥镜的插入部，所述插入部构造成插入到被检体的体腔内; 以及探针位置限定部分，其构造成限定测量探针的多个光纤的远端表面的位置。

公开(公告)号：US20200154982A1

公开(公告)日：2020-05-21

申请号：US16774155

申请日：2020-01-28

Applicant: OLYMPUS CORPORATION

Inventor： Hiroshi NIWA ,  Yoshimine KOBAYASHI

IPC: A61B1/00 ,  A61B1/012 ,  A61B1/06

Abstract: An endoscope system includes: a first endoscope including a first endoscope connector; a second endoscope including a second endoscope connector; an external apparatus including an apparatus-side receptacle to which the first endoscope connector and the second endoscope connector are connectable; and a converter including a plug connectable to the apparatus-side receptacle, a first receptacle to which the first endoscope connector is connectable, and a second receptacle to which the second endoscope connector is connectable.

公开(公告)号：US20160206210A1

公开(公告)日：2016-07-21

申请号：US15084254

申请日：2016-03-29

Applicant: OLYMPUS CORPORATION

Inventor： Seiki TORIYAMA ,  Yoshimine KOBAYASHI ,  Seigo ITO

IPC: A61B5/00

CPC classification number: A61B5/0084 ,  A61B1/00006 ,  A61B1/06 ,  A61B2090/306 ,  A61B2090/3614 ,  A61B2560/0233 ,  A61B2560/0276

Abstract: Provided is an optical measurement apparatus to which a measurement probe having an illumination fiber and a light receiving fiber is configured to be detachably connected and which is configured to perform optical measurement on a measurement target. The optical measurement apparatus includes: a light source unit configured to emit illumination light to the measurement target via the illumination fiber; a light receiving unit configured to receive light propagated via the light receiving fiber; and a calculation unit configured to calculate a characteristic value of a measurement history of each of the illumination light and external light incident from outside, based on a plurality of measured values obtained by receiving diffused light of the illumination light reflected from a reflection index member and on a plurality of measured values obtained by receiving diffused light of the external light that has been transmitted through a diffusion index member as uniform light.

Abstract translation: 本发明提供一种光学测量装置，其具有照明光纤和受光光纤的测量探针被构造成可拆卸地连接，并且被配置为对测量目标进行光学测量。 光学测量装置包括：光源单元，被配置为经由照明光纤向测量对象物发射照明光; 光接收单元，被配置为接收经由所述光接收光纤传播的光; 以及计算单元，被配置为基于通过接收从反射指数构件反射的照明光的漫射光获得的多个测量值来计算每个照明光和从外部入射的外部光的测量历史的特性值，以及 通过将通过扩散指数构件透射的外部光的漫射光作为均匀光接收而获得的多个测量值。

公开(公告)号：US20140114196A1

公开(公告)日：2014-04-24

申请号：US14081552

申请日：2013-11-15

Applicant: OLYMPUS CORPORATION ,  OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Kenji KAMIMURA ,  Kazuhiro GONO ,  Yoshimine KOBAYASHI ,  Takeshi SUGA ,  Masahiro KATAKURA ,  Ryosuke ITO

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

CPC classification number: A61B5/0084 ,  A61B1/00006 ,  A61B1/00105 ,  A61B1/00167 ,  A61B1/06 ,  A61B1/0684 ,  A61B1/07 ,  A61B5/0059 ,  A61B5/0075 ,  A61B5/06

Abstract: A measurement probe has a fiber bundle formed by irregularly bundling a plurality of optical fibers, is detachably connected to a bio-optical measurement apparatus performing optical measurement to a biological tissue that is an object to be measured, and includes a recording unit 35 that records positional information related to positions of an illumination fiber that emits light from a light source of the bio-optical measurement apparatus as illumination light and of a light-receiving fiber that receives returned light of the illumination light reflected and/or scattered at the biological tissue, the positions being at an end face of the fiber bundle, the end face being at an end that is attached to the bio-optical measurement apparatus.

Abstract translation: 测量探头具有通过不规则地捆扎多根光纤而形成的纤维束，可拆卸地连接到对作为被测量对象的生物体进行光学测量的生物光学测量装置，并且包括记录单元35 与作为照明光的生物光学测量装置的光源发光的照明光纤的位置相关的位置信息和接收在生物组织反射和/或散射的照明光的返回光的光接收光纤 位于所述纤维束的端面的位置，所述端面位于附着于所述生物光学测量装置的端部。