公开(公告)号：US20140230562A1

公开(公告)日：2014-08-21

申请号：US14260404

申请日：2014-04-24

Applicant: OLYMPUS CORPORATION ,  OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Eiji YAMAMOTO ,  Ryo TOJO ,  Jun HANE ,  Jun HASEGAWA

IPC: G01N3/20

CPC classification number: G01N3/20 ,  A61B1/0051 ,  A61B2034/2061 ,  G02B23/2476

Abstract: A tubular insertion device includes a tubular insertion portion including a flexible portion in a predetermined part, bending sensors distributed and arranged in the flexible portion, and an operation support information calculating unit. The operation support information calculating unit extracts operation support information including at least first external force information regarding an external force applied to the tubular insertion portion by a combinational calculation based on detection information from the bending sensors.

Abstract translation: 管状插入装置包括管状插入部，其包括预定部分中的柔性部分，弯曲传感​​器分布并布置在柔性部分中，以及操作支持信息计算单元。 操作支持信息计算单元通过基于来自弯曲传感器的检测信息的组合计算提取至少包括关于施加到管状插入部分的外力的第一外力信息的操作支持信息。

公开(公告)号：US20130261392A1

公开(公告)日：2013-10-03

申请号：US13903247

申请日：2013-05-28

Applicant: Olympus Corporation ,  Olympus Medical Systems Corp.

Inventor： Eiji YAMAMOTO ,  Jun HANE ,  Hiromasa FUJITA ,  Jun HASEGAWA

IPC: A61B1/005

CPC classification number: A61B1/0051 ,  A61B1/00006 ,  A61B1/00043 ,  A61B1/0052 ,  A61B2017/00327 ,  A61B2034/2061 ,  G02B23/2476

Abstract: A tubular insertion system includes an insertion unit including a bendable portion, a bending operation mechanism that operates the bendable portion. The tubular insertion system further includes a bending operation amount detection/calculation device that calculates bending operation amount information, a bent shape detection/calculation device that calculates bent shape information, and a first operation support information acquisition unit that acquires first operation support information based on at least one of the bending operation amount information and the bent shape information.

Abstract translation: 管状插入系统包括：插入单元，包括可弯曲部分;弯曲操作机构，其操作可弯曲部分。 管状插入系统还包括计算弯曲操作量信息的弯曲操作量检测/计算装置，计算弯曲形状信息的弯曲形状检测/计算装置，以及基于第一操作支持信息获取第一操作支持信息的第一操作支持信息获取单元 弯曲操作量信息和弯曲形状信息中的至少一个。

公开(公告)号：US20200081264A1

公开(公告)日：2020-03-12

申请号：US16687823

申请日：2019-11-19

Applicant: OLYMPUS CORPORATION

Inventor： Eiji YAMAMOTO ,  Bakusui DAIDOJI ,  Yasuo SASAKI

IPC: G02B27/48 ,  G02F1/01 ,  G02B21/06 ,  G02B21/36 ,  G02B23/24 ,  H04N5/225 ,  H04N5/232 ,  A61B1/06 ,  A61B1/07 ,  A61B1/04 ,  A61B1/00

Abstract: An illuminating device includes an illumination pulse generator configured to generate illumination pulses of coherent light, a speckle modulator configured to modulate speckle caused by the coherent light, and a synchronization controller configured to control the illumination pulse generator and the speckle modulator so as to synchronize pulse generation timing of the illumination pulse generator and drive timing of the speckle modulator. The speckle modulator periodically changes a driving intensity of the speckle modulator.

公开(公告)号：US20180266812A1

公开(公告)日：2018-09-20

申请号：US15983172

申请日：2018-05-18

Applicant: OLYMPUS CORPORATION

Inventor： Yasuo SASAKI ,  Eiji YAMAMOTO

IPC: G01B11/255 ,  A61B1/00 ,  G02B6/02 ,  G02B6/34

CPC classification number: G01B11/255 ,  A61B1/00165 ,  G01B11/18 ,  G01B11/24 ,  G02B6/02042 ,  G02B6/02076 ,  G02B6/022 ,  G02B6/34

Abstract: A curvature sensor includes a light source, a flexible light guide including cores, FBG sensors that are provided in the cores and constitute FBG sensor groups at predetermined positions along longitudinal axes of the cores. The curvature sensor includes a detector that detects an optical spectrum of light from the FBG sensors, and a processor that determines a bend position and a bend amount of the light guide. The FBG sensor groups include a first FBG sensor group and a second FBG sensor group next to it. FBG sensors in the first and second FBG sensor groups include gratings having first and second pitches. The first pitch is shorter than the second pitch and is closer to the second pitch than other pitches of gratings of FBG sensors that include gratings having pitches shorter than the second pitch.

公开(公告)号：US20140336462A1

公开(公告)日：2014-11-13

申请号：US14445722

申请日：2014-07-29

Applicant: OLYMPUS CORPORATION

Inventor： Ryo TOJO ,  Eiji YAMAMOTO ,  Jun HANE

IPC: G01B11/14 ,  A61B1/00

CPC classification number: G01B11/14 ,  A61B1/00009 ,  A61B1/00073 ,  A61B1/00133 ,  A61B1/0016 ,  A61B1/24 ,  G01D5/30 ,  G01D5/347

Abstract: An insertion portion detection device provided with a light source unit which emits measuring beam to an outer circumferential surface of a cylindrical shape of an insertion portion to be inserted into an insertion target and to be a detection target, an optical pattern detection unit which receives reflected light from the outer circumferential surface and which sequentially acquires image data in a predetermined range of the outer circumferential surface including given optical patterns so that at least some of the optical patterns correspond to the image data, and a displacement amount calculation unit which detects a corresponding optical pattern from the image data and calculates at least one of an insertion amount of the insertion portion and an amount of rotation around the central axis of the cylindrical shape.

Abstract translation: 一种插入部检测装置，其具有将测量光束发射到插入到插入对象物的插入部的圆筒形状的外周面并成为检测对象物的光源部，光学图案检测部， 来自外周面的光，并且在包含给定光学图案的外周面的预定范围内顺序地获取图像数据，使得至少一些光学图案对应于图像数据;以及位移量计算单元，其检测相应的 光学图案，并且计算插入部分的插入量和围绕圆筒形状的中心轴线的旋转量中的至少一个。

公开(公告)号：US20140328047A1

公开(公告)日：2014-11-06

申请号：US14332762

申请日：2014-07-16

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki KAMEE ,  Eiji YAMAMOTO ,  Takeshi ITO

IPC: F21V9/08 ,  F21V13/08

CPC classification number: F21V9/08 ,  A61B1/0684 ,  F21V13/08 ,  G02B23/26

Abstract: A light source device includes a primary light source unit and a light converting unit. The primary light source unit includes a primary light emitting portion. The light converting unit includes a light converting member and a secondary light emitting portion. In the two-dimensional shape of the secondary light emitting portion projected on a surface perpendicular to the optical axis of primary light, the length of the minimum width of the two-dimensional shape passing through the center of gravity of the two-dimensional shape is different from the length of the maximum width of the two-dimensional shape passing through the center of gravity.

Abstract translation: 光源装置包括主光源单元和光转换单元。 初级光源单元包括初级发光部分。 光转换单元包括光转换构件和次发光部。 在投影在与原色光的光轴垂直的面的二次发光部的二维形状中，通过二维形状的重心的二维形状的最小宽度的长度为 不同于通过重心的二维形状的最大宽度的长度。

公开(公告)号：US20140168987A1

公开(公告)日：2014-06-19

申请号：US14186463

申请日：2014-02-21

Applicant: OLYMPUS CORPORATION

Inventor： Masahiro NISHIO ,  Takeshi ITO ,  Eiji YAMAMOTO

IPC: F21V9/00 ,  F21K99/00

CPC classification number: F21V9/00 ,  F21K9/60 ,  G02B6/3817 ,  G02B6/3831 ,  G02B6/3885 ,  G02B23/2469 ,  G02B2006/4297

Abstract: A light source device includes a light source unit including a primary light source, an illumination unit including a light converting member which converts primary light emitted from the primary light source to secondary light and emits the secondary light to the outside, and a connection portion which removably connects the light source unit and the illumination unit. The connection portion includes multiple ports configured to transfer and receive energy between the light source unit and the illumination unit. The multiple ports are grouped into multiple first hierarchical port groups by physical properties of the energy to be transferred and received by the ports.

Abstract translation: 光源装置包括：一个光源单元，包括一个主光源;一个照明单元，包括一个光转换部件，该光转换部件将从一次光源发出的一次光转换成二次光并将二次光发射到外部;以及连接部， 可拆卸地连接光源单元和照明单元。 连接部分包括被配置为在光源单元和照明单元之间传送和接收能量的多个端口。 通过由端口传输和接收的能量的物理属性，将多个端口分组成多个第一分层端口组。

公开(公告)号：US20140140059A1

公开(公告)日：2014-05-22

申请号：US14166339

申请日：2014-01-28

Applicant: OLYMPUS CORPORATION

Inventor： Kazuaki TAMURA ,  Eiji YAMAMOTO ,  Takeshi ITO

IPC: F21V9/08

CPC classification number: F21V9/08 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01S5/005 ,  H01S5/0617 ,  H01S5/062 ,  H01S5/4087

Abstract: A light source device having a wavelength converting unit having a first wavelength converting member for absorbing a first excitation light having a first wavelength range, and emitting a first wavelength-converted light; and a second wavelength converting member for absorbing a second excitation light having a second wavelength range, and emitting a second wavelength-converted light, wherein the wavelength converting unit emits a first emission light having a first spectral shape when irradiated with the first excitation light, and emits a second emission light having a second spectral shape when irradiated with the second excitation light, and wherein at least a portion of the first wavelength converting member and at least a portion of the second wavelength converting members are arranged within an irradiation space that is commonly irradiated by both the first excitation light and the second excitation light.

Abstract translation: 一种具有波长转换单元的光源装置，具有用于吸收具有第一波长范围的第一激发光并且发射第一波长转换光的第一波长转换部件; 以及第二波长转换构件，用于吸收具有第二波长范围的第二激发光，并且发射第二波长转换光，其中当用第一激发光照射时，波长转换单元发射具有第一光谱形状的第一发射光， 并且当用第二激发光照射时发射具有第二光谱形状的第二发射光，并且其中第一波长转换构件和至少一部分第二波长转换构件的至少一部分布置在照射空间内 通常由第一激发光和第二激发光照射。

公开(公告)号：US20140022810A1

公开(公告)日：2014-01-23

申请号：US14038251

申请日：2013-09-26

Applicant: OLYMPUS CORPORATION

Inventor： Takeshi ITO ,  Eiji YAMAMOTO ,  Masahiro NISHIO ,  Iwao KOMAZAKI

IPC: F21V17/00 ,  F21V29/00 ,  F21V9/10

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 includes a primary light source configured to emit primary light, and a connection portion provided on an optical path of the primary light and to and from which an optical conversion unit is attachable and removable, the optical conversion unit including an optical conversion element configured to convert optical properties of the primary light to generate secondary light.

Abstract translation: 光源单元包括被配置为发射一次光的主光源和设置在原始光的光路上的连接部分，并且光学转换单元可附接和可拆卸地连接到光学转换单元，光学转换单元包括光学转换 元件被配置为转换初级光的光学特性以产生次级光。

公开(公告)号：US20130342110A1

公开(公告)日：2013-12-26

申请号：US14013705

申请日：2013-08-29

Applicant: Olympus Corporation

Inventor： Eiji YAMAMOTO ,  Takeshi ITO ,  Masahiro NISHIO ,  Iwao KOMAZAKI

IPC: H05B33/08 ,  F21V8/00

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。