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1. 发明专利

JP4391956B2 For an endoscope insertion portion and an endoscope 有权
公开(公告)号：JP4391956B2
公开(公告)日：2009-12-24
申请号：JP2005073567
申请日：2005-03-15
申请人：オリンパスメディカルシステムズ株式会社
发明人：崇大田原
IPC分类号： A61B1/00 , G01N21/64

2. 发明专利

JP5501603B2 Endoscope 有权
公开(公告)号：JP5501603B2
公开(公告)日：2014-05-28
申请号：JP2008292398
申请日：2008-11-14
申请人：オリンパスメディカルシステムズ株式会社
发明人：智幸飯塚 , 剛小倉 , 武弘西家 , 俊宏波多野 , 崇大田原
IPC分类号： A61B1/00
摘要： PROBLEM TO BE SOLVED: To jet a liquid in at least one of an extension direction of an optical axis of an observation window and an extension direction of a conduit axis of a treatment instrument channel in a wide range in simple constitution and to improve cleaning performance. SOLUTION: In this endoscope 2, the tip end face 3A of an insertion part 6 is provided with the observation window 18a, a treatment instrument channel opening part 19a, and a forward water supply port 21 for jetting forward a liquid from the tip end face 3A, the jetting direction of jetting the liquid from the forward water supply port 21 is at least one of the extension direction of the optical axis G1 of the observation window 18a and the extension direction of the conduit axis G2 of the treatment instrument channel opening part 19a, and the forward water supply port 21 is so constructed that the liquid is spread along the extension direction. COPYRIGHT: (C)2010,JPO&INPIT

3. 发明专利

JPWO2011148894A1 内視鏡有权
公开(公告)号：JPWO2011148894A1
公开(公告)日：2013-07-25
申请号：JP2011540647
申请日：2011-05-23
申请人：オリンパスメディカルシステムズ株式会社
发明人：誠二北野 , 誠二北野 , 崇大田原 , 崇大田原 , 宮城　隆康 , 隆康宮城
IPC分类号： A61B1/00
CPC分类号： A61B1/00098 , A61B1/00174 , A61B1/0051 , A61B1/018
摘要：先端部6の側面に開口された、処置具挿通用チャンネルの先端開口部40と、処置具挿通用チャンネル内の先端開口部40に臨む位置に設けられた、先端開口部40から突出した処置具の先端を所望の位置へと誘導する処置具起上台30と、を具備し、先端開口部40から突出されたガイドワイヤ50は、処置具起上台30の起上に伴い、処置具起上台30と、先端開口部40の挿入方向Sに沿って位置する第1の壁部40bと、先端開口部40の挿入方向Sの基端側に位置する絶縁部材35とに当接することにより、係脱自在に係止する。

4. 发明专利

JP5173164B2 Endoscope 有权
公开(公告)号：JP5173164B2
公开(公告)日：2013-03-27
申请号：JP2006220465
申请日：2006-08-11
申请人：オリンパスメディカルシステムズ株式会社
发明人：浩一吉満 , 崇大田原
IPC分类号： A61B1/06
CPC分类号： A61B1/00114 , A61B1/00124 , A61B1/00126 , A61B1/00128

5. 发明专利

JP4960076B2 Endoscope system 有权
公开(公告)号：JP4960076B2
公开(公告)日：2012-06-27
申请号：JP2006340215
申请日：2006-12-18
申请人：オリンパスメディカルシステムズ株式会社
发明人：崇大田原
IPC分类号： A61B1/00
摘要： PROBLEM TO BE SOLVED: To provide an endoscope system capable of securing an observation field of vision by one of two observation means (a first and a second observation means) as much as possible even when observation is being made by the other observation means. SOLUTION: An endoscope 12 of the endoscopic system 10 has a nozzle 112, and objective lenses 82 and 92 for first and second observation means 64a and 64b on the tip of an insertion part 32 one by one. The objective lenses are placed at a position which can be influenced respectively by supplying liquid/air from the nozzle. A control circuit 162 is connected to an air/water supply device 20 connected to the nozzle and is connected to the first and second observation means. The control circuit operates the air/water supply device 20 and has the objective lenses selectively supply liquid/air so as to remove adhered substances of the objective lenses of the observation means different from the observation means where an image is displayed to an observation monitor 18 when the image by the observation means selected by a relay board 50 is displayed to the observation monitor. COPYRIGHT: (C)2008,JPO&INPIT

6. 发明专利

JP4414897B2 Endoscope insertion portion and the endoscope 有权
公开(公告)号：JP4414897B2
公开(公告)日：2010-02-10
申请号：JP2005004575
申请日：2005-01-11
申请人：オリンパスメディカルシステムズ株式会社
发明人：崇大田原
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/00096 , A61B1/07

7. 发明专利

JP4354425B2 For an endoscope insertion portion and an endoscope 有权
公开(公告)号：JP4354425B2
公开(公告)日：2009-10-28
申请号：JP2005113928
申请日：2005-04-11
申请人：オリンパスメディカルシステムズ株式会社
发明人：崇大田原
IPC分类号： A61B1/00 , G02B23/24
CPC分类号： G02B23/243 , A61B1/00091 , A61B1/015 , A61B1/043 , A61B1/0638 , G02B23/2461 , G02B23/2484
摘要： An endoscope insertion portion of the invention has a distal end portion, and includes first image pickup means for obtaining a normal light observation image; second image pickup means for obtaining a special light observation image; a first objective optical system for condensing first photographing light incident on the first image pickup means, the first objective optical system being located in the distal end portion; a second objective optical system for condensing second photographing light incident on the second image pickup means, the second objective optical system being located in the distal end portion; and a duct for spouting out liquid toward a diseased part in a body cavity, the duct having an aperture portion provided on the distal end portion, wherein the aperture portion of the duct is located at a position nearer to the second objective optical system than the first objective optical system, on the distal end portion. Thus is achieved an endoscope insertion portion that improves user operatability for spouting out liquid from an aperture portion of a forward water-feeding channel toward a desired diseased part.

8. 发明专利

JPWO2013031280A1 内視鏡有权
标题翻译：内镜
公开(公告)号：JPWO2013031280A1
公开(公告)日：2015-03-23
申请号：JP2013506381
申请日：2012-04-10
申请人：オリンパスメディカルシステムズ株式会社
发明人：崇大田原 , 崇大田原
IPC分类号： A61B1/00 , G02B23/24
CPC分类号： A61B1/0055 , A61B1/00078 , A61B1/00094 , A61B1/00098 , A61B1/00117 , A61B1/00177 , A61B1/0052 , A61B1/0057 , A61B1/012 , A61B1/015 , A61B1/018 , A61B1/045 , A61B1/07 , A61B1/12 , G02B23/2423 , G02B23/2476
摘要：本発明による内視鏡は、上下(U−D)方向と左右(L−R)方向へ湾曲自在な湾曲部、及びこの湾曲部の後端に連設する可撓管部とを有する挿入部と、この挿入部に内装された硬質な管状部材と、挿入部に内装された軟質な管状部材とを備え、硬質な各管状部材を、湾曲部を上下方向へ湾曲させる際の回動中心を通るy軸と左右方向へ湾曲させる際の回動中心を通るx軸とで区分した4つの象限の内の第1象限と第2象限と第4象限とに分散して配設した。
摘要翻译：根据本发明，上部和下部（U-D）方向和横向（L-R）的方向弯曲的弯曲部，并且所述插入部分和连续地布置在弯曲部分的后端的挠性管部的内窥镜时被提供给插入部的刚性管状构件，并且被提供给插入部柔软的管状构件，硬每个管状构件，弯曲在垂直方向上的弯曲部时的旋转中心分散在第一象限和第二象限和四个象限除以第四象限中的x轴穿过的旋转中心弯曲的y轴和沿左右方向通过设置时。

9. 发明专利

JP5351357B2 Endoscope 有权
公开(公告)号：JP5351357B2
公开(公告)日：2013-11-27
申请号：JP2013506381
申请日：2012-04-10
申请人：オリンパスメディカルシステムズ株式会社
发明人：崇大田原
IPC分类号： A61B1/00 , G02B23/24
CPC分类号： A61B1/0055 , A61B1/00078 , A61B1/00094 , A61B1/00098 , A61B1/00117 , A61B1/00177 , A61B1/0052 , A61B1/0057 , A61B1/012 , A61B1/015 , A61B1/018 , A61B1/045 , A61B1/07 , A61B1/12 , G02B23/2423 , G02B23/2476
摘要： An endoscope of the invention includes: an insertion portion including a bending portion bendable in an up/down (U-D) direction and a left/right (L-R) direction and a flexible tube portion provided at a rear end of the bending portion in a linked manner; rigid tubular members inserted in the insertion portion; and a soft tubular member inserted into the insertion portion, in which the respective rigid tubular members are disposed so as to be dispersed in a first quadrant, a second quadrant, and a fourth quadrant among four quadrants sectionalized by a y-axis passing through a rotational center at the time when the bending portion is bent in the up/down direction and an x-axis passing through a rotational center at the time when the bending portion is bent in the left/right direction.

10. 发明专利

JP4868870B2 Endoscope 有权
公开(公告)号：JP4868870B2
公开(公告)日：2012-02-01
申请号：JP2006026006
申请日：2006-02-02
申请人：オリンパスメディカルシステムズ株式会社
发明人：崇大田原
IPC分类号： A61B1/00
摘要： PROBLEM TO BE SOLVED: To achieve a stable and high-precision washing of an optical system while the requirement to reduce a diameter is satisfied by a simple structure. SOLUTION: Observation lenses 31a, 31b are sequentially disposed on a path on which a fluid from an air/water nozzle 60 spurts on a distal end cover 24 of a distal end portion 15. An endo-therapy accessory/suction channel 19 is configured by placing an opening part 26 in a position which satisfies an inequality expression, L1>L2 when a distance from the center O3 of the opening part 26 to the center O1 of the observation lens 31a is L1, and a distance from the center O3 to the center O2 of the observation lens 31b is L2. COPYRIGHT: (C)2007,JPO&INPIT

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