公开(公告)号：US20190104925A1

公开(公告)日：2019-04-11

申请号：US16211855

申请日：2018-12-06

Applicant: OLYMPUS CORPORATION

Inventor： Kenichi NISHINA ,  Toshihiko HASHIGUCHI

IPC: A61B1/00 ,  G02B23/24

Abstract: An endoscope or treatment instrument including: an insertion portion configured to be inserted into a subject; an electrodeposition portion configured to electrodeposit a lubricant applied to an outer surface, the outer surface including: a conductive portion provided on the insertion portion and made of a conductive material; and an insulating portion covering an outer surface of the conductive portion, exposed to a surface of the insertion portion, and made of an electrically insulating material; a connection portion connected to the conductive portion of the electrodeposition portion to take an electric charge; and a static electricity generation apparatus connected to the connection portion and configured to electrodeposit the conductive portion of the electrodeposition portion in a state that the insulating portion electrically insulates the conductive portion and an outside of the endoscope or treatment instrument.

公开(公告)号：US20170035458A1

公开(公告)日：2017-02-09

申请号：US15297335

申请日：2016-10-19

Applicant: OLYMPUS CORPORATION

Inventor： Toshihiko HASHIGUCHI

IPC: A61B17/34 ,  A61B10/02 ,  A61B90/11 ,  A61B1/018

CPC classification number: A61B17/3403 ,  A61B1/00 ,  A61B1/018 ,  A61B10/0233 ,  A61B10/0241 ,  A61B10/04 ,  A61B90/11 ,  A61B2010/0208 ,  A61B2010/045 ,  A61B2017/00477 ,  A61B2017/3405

Abstract: A treatment instrument insertion assisting tool is provided with: a connection portion configured to be connected to a channel of a tool inserted into a subject; an introduction port for a treatment instrument inserted into the channel via the connection portion; a cylindrical guiding portion tapered from the introduction port to the connection portion; and a plurality of recess portions provided on an outer circumferential edge of the introduction port, each of the recess portions having such a shape that gradually increases in width from the connection portion side toward the introduction port side and that is recessed toward the connection portion side.

Abstract translation: 治疗仪器插入辅助工具设置有：连接部，其被配置为连接到插入到对象中的工具的通道; 用于经由所述连接部分插入所述通道中的治疗仪器的引入口; 从所述引入口向所述连接部分渐缩的圆柱形引导部; 以及设置在所述导入口的外周缘上的多个凹部，每个所述凹部具有从所述连接部侧向所述导入口侧逐渐增大的宽度，并且朝向所述连结部侧凹陷 。

公开(公告)号：US20170007103A1

公开(公告)日：2017-01-12

申请号：US15273838

申请日：2016-09-23

Applicant: OLYMPUS CORPORATION

Inventor： Toshihiko HASHIGUCHI

IPC: A61B1/00 ,  A61B1/307 ,  A61B1/06 ,  A61B1/015 ,  A61B1/04 ,  A61B1/018 ,  A61B8/12

CPC classification number: A61B1/00147 ,  A61B1/00098 ,  A61B1/012 ,  A61B1/0125 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B1/06 ,  A61B1/307 ,  A61B8/12

Abstract: A rigid endoscope set according to the invention includes a rigid endoscope body having a first insertion portion inserted into a subject, a first channel provided in the first insertion portion and an ultrasound observation section disposed at a distal end of the first insertion portion to observe the subject, a treatment instrument guide having a second insertion portion configured to be inserted into or removed from the first channel and a second channel provided in the second insertion portion, and an optical telescope having a needle portion configured to be insertable into or removable from the second channel, a third insertion portion configured to be insertable into or removable from the first channel instead of the treatment instrument guide and an optical observation section disposed at a distal end of the third insertion portion to observe the subject.

Abstract translation: 根据本发明的刚性内窥镜组包括：刚性内窥镜主体，其具有插入到被检体内的第一插入部，设置在第一插入部中的第一通道和设置在第一插入部的前端的超声波观察部， 具有被配置为插入到第一通道中或从第一通道移除的第二插入部分的处理器械引导件和设置在第二插入部分中的第二通道，以及光学望远镜，其具有被配置为可插入或从其中移除的针部分 第二通道，第三插入部分，其构造成可插入第一通道或从第一通道移除，而不是治疗仪器引导件;以及光学观察部分，设置在第三插入部分的远端以观察被检体。

公开(公告)号：US20190008369A1

公开(公告)日：2019-01-10

申请号：US16125884

申请日：2018-09-10

Applicant: OLYMPUS CORPORATION

Inventor： Toshihiko HASHIGUCHI ,  Kenichi NISHINA ,  Teppei TSURUTA ,  Yasuhiro IIJIMA ,  Kei IRIE

IPC: A61B1/012 ,  A61B1/05 ,  A61B1/00

Abstract: An endoscope includes: a rigid insertion portion inserted into a subject; an image sensor provided at a distal end of the insertion portion and configured to acquire an image of the subject; a rigid channel provided in the insertion portion, extended to be inclined with respect to a longitudinal axis of the insertion portion, and having a tubular shape into which a long member is inserted; and a signal cable including signal lines extended from the image sensor to transmit a signal acquired by the image sensor, and formed by winding a portion around an outer circumference of the channel at least one turn, wherein an arrangement of the channel and the signal cable at a first end side of the insertion portion is different from an arrangement of the channel and the signal cable at a second end side of the insertion portion.

公开(公告)号：US20170020369A1

公开(公告)日：2017-01-26

申请号：US15286802

申请日：2016-10-06

Applicant: OLYMPUS CORPORATION

Inventor： Kenichi NISHINA ,  Toshihiko HASHIGUCHI

IPC: A61B1/00 ,  G02B23/24

CPC classification number: A61B1/00075 ,  A61B1/00 ,  A61B1/00066 ,  A61B1/0011 ,  G02B23/24 ,  G02B23/243 ,  G02B23/2446 ,  G02B23/2476 ,  G02B23/2484

Abstract: An endoscope and a treatment instrument of the present invention include: an insertion portion that can be inserted into a subject; an electrodeposition portion provided on a surface of the insertion portion and configured to electrodeposit a lubricant applied to an outer surface; and a connection portion configured to connect the electrodeposition portion to one of a direct current power source and a static electricity generation apparatus in a state that the insertion portion is inserted into the subject.

Abstract translation: 本发明的内窥镜和治疗仪器包括：插入到被检体内的插入部; 电沉积部，其设置在所述插入部的表面上，并且被配置为对施加到外表面的润滑剂进行电沉积; 以及连接部，其被配置为在插入部被插入到被检体内的状态下将电沉积部连接到直流电源和静电发生装置中的一个。

公开(公告)号：US20160331359A1

公开(公告)日：2016-11-17

申请号：US15221984

申请日：2016-07-28

Applicant: OLYMPUS CORPORATION

Inventor： Toshihiko HASHIGUCHI ,  Tadashi HATANO

IPC: A61B10/04 ,  A61B1/00 ,  A61B10/02 ,  A61B1/307 ,  A61B1/05 ,  A61B1/07 ,  A61B8/12 ,  A61B1/018

CPC classification number: A61B10/04 ,  A61B1/00 ,  A61B1/00013 ,  A61B1/00071 ,  A61B1/018 ,  A61B1/05 ,  A61B1/07 ,  A61B1/303 ,  A61B1/307 ,  A61B1/31 ,  A61B8/12 ,  A61B10/0275 ,  A61B2017/00738

Abstract: A rigid endoscope for prostate biopsy includes: an insertion portion including a distal end portion including an ultrasound transmission and reception portion, and a bent portion bent at a predetermined curvature; a treatment instrument insertion channel that passes through inside the bent portion and includes a first opening portion provided on a distal end side and a second opening portion provided on a proximal end side; a shaft-shaped portion installed to extend in a proximal end direction of the bent portion along a straight line passing through an inflection portion provided between the distal end portion and the bent portion; and a grasping portion that includes the shaft-shaped portion.

Abstract translation: 用于前列腺活检的刚性内窥镜包括：插入部分，包括包括超声波发射和接收部分的远端部分和以预定曲率弯曲的弯曲部分; 处理器械插入通道，其穿过所述弯曲部分内部，并且包括设置在所述远端侧的第一开口部和设置在所述近端侧的第二开口部; 所述轴状部沿着设置在所述前端部和所述弯曲部之间的弯曲部的直线沿所述弯曲部的基端方向延伸设置; 以及包括所述轴状部的抓持部。