公开(公告)号：US20160278612A1

公开(公告)日：2016-09-29

申请号：US15080768

申请日：2016-03-25

Applicant: OLYMPUS CORPORATION

Inventor： Miho MINAMIZATO ,  Jun HASEGAWA

IPC: A61B1/00 ,  A61B1/005 ,  A61B1/303 ,  A61B5/06 ,  A61B1/307 ,  A61B1/05 ,  A61B1/06

CPC classification number: A61B1/00009 ,  A61B1/00045 ,  A61B1/005 ,  A61B1/051 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0684 ,  A61B1/303 ,  A61B1/307 ,  A61B5/062

Abstract: An endoscope system includes: an insertion portion to be inserted into a predetermined luminal organ in a subject; an image pickup section provided in a vicinity of a distal end of the insertion portion, the image pickup section picking up an image of a predetermined range; an image pickup information acquiring section acquiring position information and gaze information about the image pickup section; a model image generating section generating a planar model image of the predetermined luminal organ; an image pasting processing section generating a pasted image obtained by pasting a subject image of an inside of the predetermined luminal organ onto the planar model image based on the position information and gaze information about the image pickup section; and an image pasting/presentation processing section presenting an image pickup range of the image pickup section on the pasted image based on the position information about the image pickup section.

Abstract translation: 内窥镜系统包括：被插入到被检体内的规定的管腔内的插入部; 图像拾取部分，设置在所述插入部分的远端附近，所述图像拾取部分拾取预定范围的图像; 图像拾取信息获取部分获取关于图像拾取部分的位置信息和注视信息; 模型图像生成部，其生成所述规定的管腔器官的平面模型图像; 图像粘贴处理部，其基于所述位置信息和关于所述图像拾取部的注视信息，生成将所述规定的管腔器官内部的被摄体图像粘贴到所述平面模型图像上而获得的粘贴图像; 以及图像粘贴/呈现处理部分，基于关于图像拾取部分的位置信息，在粘贴的图像上呈现图像拾取部分的图像拾取范围。

公开(公告)号：US20190043215A1

公开(公告)日：2019-02-07

申请号：US16156076

申请日：2018-10-10

Applicant: OLYMPUS CORPORATION

Inventor： Seigo ITO ,  Shunya AKIMOTO ,  Jun HASEGAWA ,  Junichi ONISHI

IPC: G06T7/70 ,  A61B1/00 ,  G06T7/55 ,  G06T17/00 ,  G06T19/20 ,  G06T7/194 ,  A61B34/20 ,  A61B90/00

Abstract: An endoscope apparatus includes: an endoscope configured to acquire an image of an inside of a subject; and a processor including hardware. The processor generates three-dimensional model data of the subject; generates a three-dimensional model image visually confirmable in a predetermined line-of-sight direction, based on the three-dimensional model data; generates progress information enabling a progress state of endoscopic observation to be visually confirmed as a ratio; and associates the progress information with the three-dimensional model image and presents the progress information relative to the three-dimensional model image side by side.

公开(公告)号：US20160081583A1

公开(公告)日：2016-03-24

申请号：US14960851

申请日：2015-12-07

Applicant: OLYMPUS CORPORATION

Inventor： Soichi IKUMA ,  Jun HASEGAWA

IPC: A61B5/06 ,  A61B1/005 ,  A61B1/00

CPC classification number: A61B5/062 ,  A61B1/00006 ,  A61B1/005 ,  A61B2034/2051

Abstract: A position detecting apparatus for a medical device includes a transmission unit configured to transmit a magnetic field in each of a plurality of frame periods. A reception unit detects the magnetic field transmitted from the transmission unit and output a detection signal corresponding to a position of the transmission unit. A signal control unit causes the transmission unit to transmit the magnetic field by a multiplexed signal including at least two or more different frequencies in a certain frame period among the frame periods, and causes the transmission unit to transmit the magnetic field by the multiplexed signal in the frame periods other than the certain frame period when the detection signal output from the reception unit has changed to a certain threshold or higher.

Abstract translation: 一种用于医疗装置的位置检测装置包括：发送单元，被配置为在多个帧周期中的每一个中发送磁场。 接收单元检测从发送单元发送的磁场，并输出与发送单元的位置对应的检测信号。 信号控制单元使发送单元通过在帧周期中的某个帧周期中包括至少两个以上的不同频率的复用信号来发送磁场，并使发送单元通过多路复用信号发送磁场 当从接收单元输出的检测信号已经改变到特定阈值或更高时，除了某个帧周期之外的帧周期。

公开(公告)号：US20160000307A1

公开(公告)日：2016-01-07

申请号：US14858074

申请日：2015-09-18

Applicant: OLYMPUS CORPORATION

Inventor： Syunya AKIMOTO ,  Jun HASEGAWA

IPC: A61B1/045 ,  A61B1/307 ,  A61B1/06 ,  A61B1/00

CPC classification number: A61B1/045 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0002 ,  A61B1/00039 ,  A61B1/00055 ,  A61B1/00096 ,  A61B1/00147 ,  A61B1/04 ,  A61B1/06 ,  A61B1/307

Abstract: An endoscope system includes an image pickup device that is inserted into a subject and picks up an image inside the subject and a memory that records an intra-subject image acquired by the image pickup device and position information of the image pickup device in association with each other. The endoscope system includes an image generating section that applies, to the intra-subject image, when it is determined that a release signal is generated as a predetermined trigger signal, predetermined processing for distinguishably displaying the intra-subject image at a time when the release signal is generated and generates an image obtained by pasting the intra-subject image onto a model image of a predetermined organ.

Abstract translation: 内窥镜系统包括被插入到被摄体中并拾取被摄体内的图像的摄像装置和记录由摄像装置拍摄的被摄体内图像和摄像装置的位置信息的存储器， 其他。 内窥镜系统包括图像生成部，其在被确定为产生释放信号作为规定的触发信号的情况下对被检体内图像进行了应用，在所述释放时刻可区分地显示被检体内图像的规定处理 产生信号并产生通过将被摄体内图像粘贴到预定器官的模型图像上而获得的图像。

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：US20170095136A1

公开(公告)日：2017-04-06

申请号：US15385505

申请日：2016-12-20

Applicant: OLYMPUS CORPORATION

Inventor： Miho MINAMIZATO ,  Jun HASEGAWA ,  Syunya AKIMOTO

IPC: A61B1/00 ,  A61B1/307 ,  A61B1/303 ,  A61B1/045 ,  A61B5/06

CPC classification number: A61B1/00009 ,  A61B1/0002 ,  A61B1/0005 ,  A61B1/04 ,  A61B1/045 ,  A61B1/303 ,  A61B1/307 ,  A61B5/066 ,  G06F19/00 ,  G06T7/292 ,  G06T7/344 ,  G06T2207/10068

Abstract: A medical apparatus includes: an information acquisition section configured to acquire position information and visual line information in an endoscope inserted into a predetermined organ; an image acquisition section configured to acquire an image obtained by observing inside of the predetermined organ from a predetermined viewpoint; an alignment section configured to convert the position information and the visual line information to a coordinate system of a model of the predetermined organ; a position calculation section configured to calculate position information of an inner wall of the predetermined organ opposing in a visual line direction from the predetermined viewpoint; an index generation section configured to generate an index defined based on a predetermined feature; and an image generation section configured to generate an image in which the index and position information of the inner wall are associated, for the image acquired by the image acquisition section.

公开(公告)号：US20160198933A1

公开(公告)日：2016-07-14

申请号：US15075447

申请日：2016-03-21

Applicant: OLYMPUS CORPORATION

Inventor： Soichiro KOSHIKA ,  Kazuma KANEKO ,  Masanori SUMIYOSHI ,  Jun HASEGAWA

IPC: A61B1/00 ,  A61B1/04

CPC classification number: A61B1/07 ,  A61B1/00009 ,  A61B1/0002 ,  A61B1/00172 ,  A61B1/04 ,  A61B1/042 ,  A61B1/0669 ,  G02B23/2469 ,  G02B23/26 ,  G02B26/103

Abstract: An image processing apparatus for scanning endoscope includes: a number-of-interpolations determination section that receives detection signals from a detector for sequentially sampling return light from a subject and determines a number of detection signals used in an interpolation process by an interpolation section based on distances between a coordinate position of a predetermined lattice point in pixel data of a raster scan system and sampling coordinate positions of the detection signals around the coordinate position of the predetermined lattice point; and the interpolation section that generates pixel data of the predetermined lattice point by using signals of the sampling coordinate positions, wherein a number of the signals is equal to the number of detection signals determined by the number-of-interpolations determination section near the sampling coordinate position corresponding to the coordinate position of the predetermined lattice point.

Abstract translation: 一种用于扫描内窥镜的图像处理装置，包括：插入数量确定部，其接收来自检测器的检测信号，用于顺序地对来自被检体的返回光进行采样，并且基于内插部确定用于内插处理的检测信号的数量，基于 光栅扫描系统的像素数据中的预定格子点的坐标位置与围绕预定格点的坐标位置的检测信号的采样坐标位置之间的距离; 以及内插部，其通过使用采样坐标位置的信号来生成预定格子点的像素数据，其中，所述信号的数量等于由所述采样坐标附近的所述内插数确定部确定的检测信号的数量 对应于预定格点的坐标位置的位置。

公开(公告)号：US20160100772A1

公开(公告)日：2016-04-14

申请号：US14974424

申请日：2015-12-18

Applicant: OLYMPUS CORPORATION

Inventor： Soichi IKUMA ,  Jun HASEGAWA

IPC: A61B5/06 ,  A61B1/00

CPC classification number: A61B5/062 ,  A61B1/00004 ,  A61B1/0002 ,  A61B1/00055 ,  A61B5/065 ,  A61B5/6852 ,  A61B2034/2051

Abstract: A medical instrument includes an insertion portion, first transmitting coils, second transmitting coils, a signal control unit, a position detection unit, a memory, and a position estimating unit. The signal control unit controls the first transmitting coils to transmit magnetic fields during a first predetermined period and controls the second transmitting coils to transmit magnetic fields during a second predetermined period. The position detection unit detects positions of the first transmitting coils during the first predetermined period and detects positions of the second transmitting coils during the second predetermined period. The memory stores the positions of the first transmitting coils. The position estimating unit estimates a shape of the insertion portion based on the positions of the second transmitting coils and the positions of the first transmitting coils stored in the memory.

Abstract translation: 医疗器械包括插入部，第一发送线圈，第二发送线圈，信号控制部，位置检测部，存储器和位置估计部。 信号控制单元控制第一发送线圈在第一预定周期期间发送磁场，并且控制第二发送线圈在第二预定周期期间发送磁场。 位置检测单元在第一预定周期期间检测第一发射线圈的位置，并检测在第二预定周期期间第二发射线圈的位置。 存储器存储第一发送线圈的位置。 位置估计单元基于第二发送线圈的位置和存储在存储器中的第一发送线圈的位置来估计插入部分的形状。

公开(公告)号：US20160073927A1

公开(公告)日：2016-03-17

申请号：US14948804

申请日：2015-11-23

Applicant: OLYMPUS CORPORATION

Inventor： Syunya AKIMOTO ,  Jun HASEGAWA

IPC: A61B5/06 ,  A61B1/05 ,  A61B1/06 ,  A61B1/00

CPC classification number: A61B5/066 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/05 ,  A61B1/06 ,  A61B1/0638 ,  A61B1/307 ,  A61B2034/2051 ,  G06T19/00 ,  G06T2207/10068 ,  G06T2210/41

Abstract: The endoscope system includes: an endoscope including an insertion portion to be inserted into a subject, and an image pickup portion that picks up an image of inside of the subject; an image pickup information acquisition portion that acquires positional information of the image pickup portion; an insertion form information acquisition portion that acquires insertion form information of the insertion portion inside the subject; and a control portion that, on a stereoscopic model image that simulates a predetermined organ inside the subject, superimposes an insertion form image that is based on insertion form information that is acquired by the insertion form information acquisition portion, and based on positional information of the image pickup portion that is acquired by the image pickup information acquisition portion, also pastes an image pickup image that is picked up by the image pickup portion, and presents the resulting stereoscopic model image.

Abstract translation: 内窥镜系统包括：内窥镜，其具有插入到被检体内的插入部，以及拍摄被检体内部的图像的摄像部; 摄像信息获取部分，其获取所述摄像部分的位置信息; 插入形式信息获取部，其获取被检体内的插入部的插入形式信息; 以及控制部，其在模拟对象内的预定器官的立体模型图像上叠加基于由插入形式信息获取部获取的插入形式信息的插入形式图像，并且基于所述插入形式图像的位置信息， 由图像拾取信息获取部分获取的图像拾取部分还粘贴由图像拾取部分拾取的图像拾取图像，并呈现所得到的立体模型图像。

公开(公告)号：US20150305600A1

公开(公告)日：2015-10-29

申请号：US14794111

申请日：2015-07-08

Applicant: OLYMPUS CORPORATION

Inventor： Miho MINAMIZATO ,  Jun HASEGAWA

IPC: A61B1/00 ,  A61B1/307 ,  A61B1/005

CPC classification number: A61B1/00096 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00064 ,  A61B1/00193 ,  A61B1/005 ,  A61B1/0051 ,  A61B1/04 ,  A61B1/307 ,  A61B2034/2051 ,  G06T7/00 ,  G06T2207/10068 ,  G06T2207/30004 ,  G06T2207/30168 ,  H04N1/00183

Abstract: An endoscope system includes a determining section that determines whether or not an image pickup device is moving at a predetermined speed or higher based on position/direction information and determines, when the image pickup device is not moving at the predetermined speed or higher, that a subject internal image is an image that can be pasted onto a model image of a predetermined organ in a state where the position/direction information of an objective optical window and position/direction information in a coordinate system of the predetermined organ model image are associated with each other, and an image pasting section that reads the subject internal image determined to be the image that can be pasted from the memory and pastes the subject internal image onto the model image of the predetermined organ based on the position/direction information.

Abstract translation: 一种内窥镜系统，包括判定部，判定部，根据位置/方向信息，决定图像拾取装置是否以规定的速度或更高速度移动，并且，当摄像装置未以规定的速度以上移动时， 被摄体内部图像是能够将预定器官模型图像的坐标系中的物镜光学窗口的位置/方向信息和位置/方向信息相关联的状态粘贴到预定器官的模型图像上的图像 以及图像粘贴部，其基于所述位置/方向信息读取被确定为可以从所述存储器粘贴的图像的被摄体内部图像，并将所述被摄体内部图像粘贴到所述规定器官的模型图像上。