公开(公告)号：US20150342500A1

公开(公告)日：2015-12-03

申请号：US14824611

申请日：2015-08-12

Applicant: OLYMPUS CORPORATION

Inventor： Hiromasa FUJITA ,  Ryo TOJO ,  Jun HANE ,  Takeshi ITO

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

CPC classification number: A61B5/065 ,  A61B1/00016 ,  A61B1/00131 ,  A61B1/00165 ,  A61B1/0051 ,  A61B5/067 ,  A61B2034/2048 ,  A61B2034/2051 ,  A61B2034/2061 ,  A61B2034/2072 ,  A61B2090/373 ,  A61B2562/0223 ,  A61B2562/0233

Abstract: A relative position detecting system of a tubular device includes a shape sensor and a relative position detecting section. The shape sensor is configured to detect a shape of the tubular device to be inserted into a tubular cavity of an object. The relative position detecting section is configured to detect a relative positional relation between at least one position in a first range in which the shape of the tubular device is detectable by the shape sensor and at least one position in the tubular cavity.

Abstract translation: 管状装置的相对位置检测系统包括形状传感器和相对位置检测部。 形状传感器被配置为检测待插入到物体的管状空腔中的管状装置的形状。 相对位置检测部分被配置为检测在第一范围中的至少一个位置之间的相对位置关系，其中管状装置的形状可由形状传感器和管状空腔中的至少一个位置检测。

公开(公告)号：US20150223670A1

公开(公告)日：2015-08-13

申请号：US14693142

申请日：2015-04-22

Applicant: OLYMPUS CORPORATION

Inventor： Hiromasa FUJITA ,  Ryo TOJO

IPC: A61B1/00 ,  A61B1/05

CPC classification number: A61B1/00059 ,  A61B1/00004 ,  A61B1/00009 ,  A61B1/00036 ,  A61B1/0005 ,  A61B1/05 ,  A61B5/061 ,  A61B5/065 ,  A61B5/1076 ,  F04C2270/0421 ,  G02B23/2423 ,  G02B23/26

Abstract: An inserting state acquiring section is configured to acquire inserting state information of an inserting section that is to be inserted into an insertion subject, an insertion subject shape acquiring section is configured to acquire insertion subject shape information that is shape information of the insertion subject, and a positional relation calculating section is configured to be input the inserting state information and the insertion subject shape information and to calculate a positional relation of the inserting section to the insertion subject. When an output section outputs the calculation result of the positional relation calculating section, a control section is configured to control an output state of the calculation result in the output section.

Abstract translation: 插入状态获取部被配置为获取插入到插入对象中的插入部的插入状态信息，插入对象形状获取部被构造为获取作为插入对象的形状信息的插入对象形状信息，以及 位置关系计算部被配置为输入插入状态信息和插入对象形状信息，并计算插入部与插入对象的位置关系。 当输出部输出位置关系计算部的计算结果时，控制部被配置为控制输出部中的计算结果的输出状态。

公开(公告)号：US20150216392A1

公开(公告)日：2015-08-06

申请号：US14688244

申请日：2015-04-16

Applicant: OLYMPUS CORPORATION

Inventor： Ryo TOJO ,  Jun HANE ,  Hiromasa FUJITA

IPC: A61B1/00 ,  A61B19/00 ,  A61B1/04

CPC classification number: A61B1/00009 ,  A61B1/0002 ,  A61B1/00045 ,  A61B1/00055 ,  A61B1/00165 ,  A61B1/04 ,  A61B1/07 ,  A61B34/20 ,  A61B2034/2061 ,  A61B2562/0266

Abstract: A relative position information acquiring section acquires relative position information, in relation to an insertion subject, of a portion of an inserting section which becomes a position detection object. An image acquisition position calculating section calculates an image acquisition position that is at least one of an image acquisition region, a part of the image acquisition region and a point in the image acquisition region, by use of the relative position and shape information of the insertion subject. A display calculating section sets a display format on the basis of weighting information of the image acquisition position calculated on the basis of a weighting index parameter. An output section outputs the display format and the image acquisition position.

Abstract translation: 相对位置信息获取部获取与成为位置检测对象的插入部的一部分相对于插入对象的相对位置信息。 图像获取位置计算部分通过使用插入的相对位置和形状信息来计算图像获取区域，图像获取区域的一部分和图像获取区域中的点中的至少一个的图像获取位置 学科。 显示计算部分根据基于加权指数参数计算的图像获取位置的加权信息来设置显示格式。 输出部分输出显示格式和图像采集位置。

公开(公告)号：US20190231444A1

公开(公告)日：2019-08-01

申请号：US16382454

申请日：2019-04-12

Applicant: OLYMPUS CORPORATION

Inventor： Ryo TOJO ,  Hiromasa FUJITA

IPC: A61B34/20 ,  A61B1/00 ,  A61B1/04 ,  A61B5/06

CPC classification number: A61B34/20 ,  A61B1/00 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/00147 ,  A61B1/04 ,  A61B5/061 ,  A61B2034/2051 ,  A61B2034/2074

Abstract: An insertion system having a processor including hardware, configured to: determine, for each of a plurality of times, one or more positions of an insertion section configured to be inserted into an insertion subject; determine, for the each of the plurality of times, state of the insertion section relative to the insertion subject based on the one or more positions for the each of the plurality of times; determine, for the each of the plurality of times, whether an attention state of the insertion section that restricts insertion of the insertion section into the insertion subject has occurred, based on the state of the insertion section relative to the insertion subject determined; and control a monitor to display attention state information indicating the one or more positions of the insertion section at which the occurrence of the attention state of the insertion section is determined over the plurality of times.

公开(公告)号：US20150208947A1

公开(公告)日：2015-07-30

申请号：US14682558

申请日：2015-04-09

Applicant: OLYMPUS CORPORATION

Inventor： Ryo TOJO

IPC: A61B5/06 ,  A61B1/018 ,  A61B1/00

CPC classification number: A61B5/065 ,  A61B1/00071 ,  A61B1/00133 ,  A61B1/00163 ,  A61B1/018 ,  A61B34/70 ,  A61B2017/00199 ,  A61B2034/2061 ,  A61B2090/061 ,  A61B2090/067 ,  G02B23/2476 ,  G02B27/32

Abstract: To accurately recognize the position and direction of an insertion member, there is provided an insertion system which detects operation support information such as an insertion amount and a rotation amount of the insertion member, and the position and shape of the distal end thereof. The insertion system includes an insertion portion including at least a grasp portion, an insertion portion to be inserted into a specimen, an insertion channel passing from the proximal end of the insertion portion to the distal end, the insertion member to be inserted into the insertion channel, a first state detector which is disposed in the insertion portion and which detects information to calculate at least one of an insertion amount of the inserted insertion member in an insertion direction along a longitudinal direction and a rotation amount of the insertion member around its central axis along the insertion direction, and a calculation unit which calculates operation support information from a detection result by the first state detector.

Abstract translation: 为了准确地识别插入部件的位置和方向，设置有检测诸如插入部件的插入量和旋转量的操作支持信息及其远端的位置和形状的插入系统。 插入系统包括至少包括抓握部分，待插入样本的插入部分，从插入部分的近端延伸到远端的插入通道的插入部分，插入到插入部分中的插入部件 通道，第一状态检测器，其布置在插入部分中，并且其检测信息以计算插入插入部件沿着插入方向沿着纵向方向的插入量和插入部件在其中心周围的旋转量中的至少一个 以及计算单元，其根据第一状态检测器的检测结果计算操作支持信息。

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：US20130176149A1

公开(公告)日：2013-07-11

申请号：US13781987

申请日：2013-03-01

Applicant: OLYMPUS CORPORATION

Inventor： Ryo TOJO ,  Aiko SAKAI

IPC: H03M1/22

CPC classification number: H03M1/22 ,  G01D5/24461 ,  G01D5/347

Abstract: An encoder signal processing circuit is connected to encoder heads outputting an encoder signal in accordance with a relative displacement with respect to a corresponding scale in such a way that signals can be transmitted to and received from the encoder heads, and processes encoder signals from the encoder heads. The circuit includes a processing unit and a processing decision unit. The processing unit generates displacement information from the encoder signal. The processing decision unit decides at least one of content of processing for the encoder heads and content of processing on encoder signals read from the encoder heads after starting to read an encoder signal from one of the encoder heads.

公开(公告)号：US20180292199A1

公开(公告)日：2018-10-11

申请号：US16009442

申请日：2018-06-15

Applicant: OLYMPUS CORPORATION

Inventor： Ryo TOJO ,  Hiromasa FUJITA

IPC: G01B11/24 ,  A61B5/06 ,  A61B1/005 ,  A61B1/05 ,  A61B34/20 ,  A61M25/01 ,  G01V7/06 ,  G02B23/24

Abstract: An insertion system includes an insertion apparatus including an insertion section, a fiber sensor configured to detect a bend shape of the insertion section, an attitude detector, and an attitude shape calculator. The attitude detector is configured to detect at least one of a first rotational change quantity related to a change quantity of rotation about a longitudinal direction of the insertion apparatus, and a first directional change quantity related to a change quantity of the longitudinal direction. The attitude shape calculator is configured to calculate attitude shape information including at least one of a change quantity of rotation of the bend shape and a change quantity of a direction of the bend shape, based on the bend shape and the at least one of the first rotational change quantity and first directional change quantity.

公开(公告)号：US20160128552A1

公开(公告)日：2016-05-12

申请号：US14995496

申请日：2016-01-14

Applicant: OLYMPUS CORPORATION

Inventor： Ryo TOJO ,  Takeshi ITO

IPC: A61B1/01 ,  A61B1/045 ,  A61B1/00

CPC classification number: A61B1/01 ,  A61B1/00057 ,  A61B1/00147 ,  A61B1/00154 ,  A61B1/0057 ,  A61B1/045 ,  A61B50/22 ,  A61B2034/2061 ,  A61B2562/0266

Abstract: An insertion system includes an insertion device, a shape sensor, an insertion device holder and an adjustment unit. The insertion device includes an elongated flexible insertion portion. The shape sensor detects a shape of the insertion portion. The insertion device holder holds the insertion device at one end of the insertion portion so that the other end of the insertion portion hangs. The adjustment unit determines an adjustment value to adjust shape detection characteristics of the shape sensor when the insertion device is held by the insertion device holder.

Abstract translation: 插入系统包括插入装置，形状传感器，插入装置保持器和调整单元。 插入装置包括细长的柔性插入部分。 形状传感器检测插入部的形状。 插入装置保持器将插入装置保持在插入部的一端，使得插入部的另一端悬挂。 当插入装置被插入装置保持器保持时，调整单元确定调整值以调整形状传感器的形状检测特性。

公开(公告)号：US20150335226A1

公开(公告)日：2015-11-26

申请号：US14818843

申请日：2015-08-05

Applicant: OLYMPUS CORPORATION

Inventor： Toru KUBOI ,  Ryo TOJO ,  Takeshi ITO

IPC: A61B1/005 ,  A61B1/018 ,  A61B1/00

CPC classification number: A61B1/0051 ,  A61B1/00112 ,  A61B1/00131 ,  A61B1/00165 ,  A61B1/018 ,  A61B1/07 ,  A61B2034/2061 ,  G02B23/2476 ,  G02B23/26

Abstract: A bending apparatus includes a shape sensor including a light source, an optical fiber, a detecting part, and a light receiver. The shape sensor utilizes a variation in optical characteristics, which is detected by the detecting part in accordance with a variation of curvature of the optical fiber when the optical fiber is bent. The shape sensor is freely bendable in any direction and having directivity in detection sensitivity for a bending direction. A bending direction restriction mechanism is combined with the shape sensor and has bending directivity including such a property of ease in bending that bending is easy in at least a specific direction other than a direction of a center line, and such a property of difficulty in bending that bending is difficult in directions other than the specific direction.

Abstract translation: 弯曲装置包括：形状传感器，包括光源，光纤，检测部分和光接收器。 形状传感器利用光学特性的变化，该光学特性由光纤弯曲时根据光纤的曲率变化由检测部检测。 形状传感器可以在任何方向上自由弯曲并且具有弯曲方向的检测灵敏度的方向性。 弯曲方向限制机构与形状传感器组合，并且具有包括弯曲容易性的弯曲方向性，至少在除了中心线的方向之外的特定方向上弯曲容易的弯曲方向性，以及弯曲难度的性质 在特定方向以外的方向上弯曲困难。