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公开(公告)号：US20170281048A1
公开(公告)日：2017-10-05
申请号：US15626341
申请日：2017-06-19
Applicant: OLYMPUS CORPORATION
Inventor： Eiji YAMAMOTO , Jun HANE
CPC classification number: A61B5/065 , A61B1/00004 , A61B1/00006 , A61B1/00009 , A61B1/00039 , A61B1/00045 , A61B1/05 , A61B5/1076 , A61B5/6851 , A61B5/6886 , A61B34/20 , A61B2034/2051 , A61B2034/2061 , A61B2090/062
Abstract: A supporting apparatus for supporting insertion of a flexible insertion member into a subject and removal of the insertion member includes a self-following property evaluation unit and a determination unit. The self-following property evaluation unit evaluates self-following property or lateral movement during insertion of the insertion member. The determination unit which determines a state of the insertion member or the subject, based on the self-following property or the lateral movement.
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公开(公告)号：US20170280978A1
公开(公告)日：2017-10-05
申请号：US15626487
申请日：2017-06-19
Applicant: OLYMPUS CORPORATION
Inventor： Eiji YAMAMOTO , Jun HANE
CPC classification number: A61B1/00167 , A61B1/0051 , A61B2034/2046 , A61B2034/2061 , G01B11/00 , G01D5/35341 , G01D11/24 , G01N3/00 , G02B23/2476
Abstract: A supporting apparatus for supporting insertion of a flexible insertion member into a subject and removal of the insertion member includes an attention point acquisition unit, a first displacement acquisition unit and a determination unit. The attention point acquisition unit specifies at least one first attention point specified by a shape of the insertion member. The first displacement acquisition unit acquires a first displacement of the first attention point. The determination unit determines how a state of the insertion member or the subject is at a position corresponding to the first attention point, based on displacement information including information on the first displacement.
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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。
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公开(公告)号：US20220409030A1
公开(公告)日：2022-12-29
申请号：US17896271
申请日：2022-08-26
Applicant: OLYMPUS CORPORATION
Inventor： Jun HANE
Abstract: A processing device includes a processor, the processor being configured to: acquire a captured image of an inside of a lumen; acquire lumen structure information indicating a structure of the lumen; determine whether the captured image can be analyzed or not and output analysis allowability/non-allowability information indicating whether the captured image is in an analysis allowable state or not based on the captured image and first determination criteria; associate the analysis allowability/non-allowability information with the structure of the lumen based on the analysis allowability/non-allowability information and the lumen structure information to identify an analyzable portion and an unanalyzable portion of the structure of the lumen; and determine that the identified unanalyzable portion is a missed portion based on position and orientation information of a distal end of an insertion section to be inserted in the lumen and second determination criteria.
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公开(公告)号：US20180235716A1
公开(公告)日：2018-08-23
申请号：US15957983
申请日：2018-04-20
Applicant: OLYMPUS CORPORATION
Inventor： Jun HANE , Hiromasa FUJITA
CPC classification number: A61B34/20 , A61B1/00009 , A61B1/0005 , A61B1/00059 , A61B1/05 , A61B5/055 , A61B6/022 , A61B6/027 , A61B6/032 , A61B8/0841 , A61B34/25 , A61B2034/2061 , A61B2034/2065
Abstract: The insertion unit support system is provided for a tubular insertion system, and generates lumen information including the shape and location of a lumen based on the pre-acquired information about the lumen of a subject as an observation target that includes image information of two- or higher dimensional images, i.e., three-dimensional images or three-dimensional tomograms, so that the lumen information is used as support information for inserting the insertion unit of an endoscope. The lumens of the subjects targeted for the support of the insertion unit support system may vary in shape and location, and are deformed according to the shape of an inserted insertion unit. Thus, the support information is corrected and updated based on the deformation.
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Patent Agency Ranking
公开(公告)号：US20170303769A1
公开(公告)日：2017-10-26
申请号：US15627687
申请日：2017-06-20
Applicant: OLYMPUS CORPORATION
Inventor： Takeshi ITO , Jun HANE , Hiromasa FUJITA , Ryo TOJO
CPC classification number: A61B1/00013 , A61B1/00009 , A61B1/00022 , A61B1/005 , A61B1/0051 , A61B5/065 , G02B23/2415
Abstract: A future shape estimation apparatus includes an insertion section, a shape sensor and an insertion section future shape estimation circuit. The insertion section has flexibility and is to be inserted into an observation target object. The shape sensor detects a bending state of the insertion section and outputs a detection signal. The insertion section future shape estimation circuit estimates a future shape of the insertion section after a predetermined lapse of time based on information acquired from the detection signal output from the shape sensor, and outputs the future shape as future estimation shape information.
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7.发明申请公开(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
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。
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公开(公告)号：US20220400931A1
公开(公告)日：2022-12-22
申请号：US17896227
申请日：2022-08-26
Applicant: OLYMPUS CORPORATION
Inventor： Jun HANE
Abstract: An endoscope system includes: an insertion body inserted into a lumen; an objective optical system that is provided in the insertion body and acquires light from a subject as subject light; an image sensor that performs imaging based on the subject light to acquire a captured image within a field of view; a turning mechanism that causes a distal end of the insertion body to rotate around a reference axis that is an axis of the insertion body; an advancing/retreating mechanism that moves the insertion body in a direction corresponding to the reference axis; and a processor that includes hardware and is configured to control the turning mechanism and the advancing/retreating mechanism to control the field of view of the image sensor. The processor controls the turning mechanism and the advancing/retreating mechanism to perform scan of an inner wall of the lumen based on the field of view.
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公开(公告)号：US20190335981A1
公开(公告)日：2019-11-07
申请号：US16513885
申请日：2019-07-17
Applicant: OLYMPUS CORPORATION
Inventor： Jun HANE
Abstract: A force estimation system for calculating force information regarding forces applied to one or more positions of a flexible tubular portion having flexibility through an arithmetic operation, the force estimation system comprising: a processor configured to input the deformation state and the mechanical property at a plurality of longitudinal positions of the flexible tubular portion, and calculates the force information of the force applied to the individual positions of the flexible tubular portion based on the deformed state and the mechanical property.
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公开(公告)号：US20140222214A1
公开(公告)日：2014-08-07
申请号：US14252029
申请日：2014-04-14
Applicant: Olympus Corporation
IPC: F16H21/54
CPC classification number: F16H21/54 , A61B1/00006 , A61B1/0052 , A61B1/0057 , A61M25/0147 , G02B23/2476
Abstract: A bending operation system includes an elongated tubular portion including a bending portion, a first linear member and a second linear member which cause the bending portion to bend, and a drive portion which displaces the first linear member and the second linear member. The bending operation system further includes a first displacement detector which acquires a displacement of the first linear member as a first displacement, a second displacement detector which acquires a displacement of the second linear member as a second displacement, and a calculator which calculates operation assist information by use of one or both of the first displacement and the second displacement.
Abstract translation: 弯曲操作系统包括细长管状部分，其包括弯曲部分，第一直线部件和引起弯曲部分弯曲的第二直线部件，以及使第一线性部件和第二直线部件移位的驱动部。 弯曲操作系统还包括：第一位移检测器，其获取作为第一位移的第一线性构件的位移;第二位移检测器，其获取第二线性构件的位移作为第二位移;以及计算器，其计算操作辅助信息 通过使用第一位移和第二位移中的一个或两个。
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