JP2008055159A5 - - Google Patents

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Publication number
JP2008055159A5
JP2008055159A5 JP2007218730A JP2007218730A JP2008055159A5 JP 2008055159 A5 JP2008055159 A5 JP 2008055159A5 JP 2007218730 A JP2007218730 A JP 2007218730A JP 2007218730 A JP2007218730 A JP 2007218730A JP 2008055159 A5 JP2008055159 A5 JP 2008055159A5
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ultrasonic
distal end
endoscope according
probe
insertion portion
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JP2007218730A
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JP2008055159A (ja
JP5073415B2 (ja
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JP2007218730A 2006-08-28 2007-08-24 超音波内視鏡 Expired - Fee Related JP5073415B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82366906P 2006-08-28 2006-08-28
US60/823,669 2006-08-28

Related Child Applications (2)

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JP2010244509A Division JP2011019974A (ja) 2006-08-28 2010-10-29 超音波内視鏡
JP2010244508A Division JP5242660B2 (ja) 2006-08-28 2010-10-29 超音波内視鏡

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JP2008055159A JP2008055159A (ja) 2008-03-13
JP2008055159A5 true JP2008055159A5 (https=) 2010-12-16
JP5073415B2 JP5073415B2 (ja) 2012-11-14

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JP2007218730A Expired - Fee Related JP5073415B2 (ja) 2006-08-28 2007-08-24 超音波内視鏡
JP2010244509A Pending JP2011019974A (ja) 2006-08-28 2010-10-29 超音波内視鏡
JP2010244508A Expired - Fee Related JP5242660B2 (ja) 2006-08-28 2010-10-29 超音波内視鏡

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JP2010244509A Pending JP2011019974A (ja) 2006-08-28 2010-10-29 超音波内視鏡
JP2010244508A Expired - Fee Related JP5242660B2 (ja) 2006-08-28 2010-10-29 超音波内視鏡

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US (1) US20080051655A1 (https=)
EP (4) EP1894513B1 (https=)
JP (3) JP5073415B2 (https=)
CN (2) CN102225020A (https=)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090093726A1 (en) * 2007-10-04 2009-04-09 Olympus Medical Systems Corp. Cardiovascular ultrasound probe and ultrasound image system
DE102008013854A1 (de) * 2008-03-12 2009-09-24 Siemens Aktiengesellschaft Katheter und zugehörige medizinische Untersuchungs- und Behandlungseinrichtung
JP5489418B2 (ja) * 2008-05-08 2014-05-14 オリンパスメディカルシステムズ株式会社 超音波プローブ用フード及び超音波プローブ
US8758234B2 (en) 2008-07-08 2014-06-24 Karl Storz Imaging, Inc. Solid state variable direction of view endoscope
US8771177B2 (en) * 2008-07-08 2014-07-08 Karl Storz Imaging, Inc. Wide angle flexible endoscope
US10092169B2 (en) 2008-07-08 2018-10-09 Karl Storz Imaging, Inc. Solid state variable direction of view endoscope
US11864734B2 (en) 2009-06-18 2024-01-09 Endochoice, Inc. Multi-camera endoscope
US9101268B2 (en) 2009-06-18 2015-08-11 Endochoice Innovation Center Ltd. Multi-camera endoscope
US9492063B2 (en) 2009-06-18 2016-11-15 Endochoice Innovation Center Ltd. Multi-viewing element endoscope
WO2012077116A1 (en) 2010-12-09 2012-06-14 Peermedical Ltd. Flexible electronic circuit board for a multi-camera endoscope
US11547275B2 (en) 2009-06-18 2023-01-10 Endochoice, Inc. Compact multi-viewing element endoscope system
US9872609B2 (en) 2009-06-18 2018-01-23 Endochoice Innovation Center Ltd. Multi-camera endoscope
US8926502B2 (en) 2011-03-07 2015-01-06 Endochoice, Inc. Multi camera endoscope having a side service channel
US9642513B2 (en) 2009-06-18 2017-05-09 Endochoice Inc. Compact multi-viewing element endoscope system
US10165929B2 (en) 2009-06-18 2019-01-01 Endochoice, Inc. Compact multi-viewing element endoscope system
US9713417B2 (en) 2009-06-18 2017-07-25 Endochoice, Inc. Image capture assembly for use in a multi-viewing elements endoscope
US11278190B2 (en) 2009-06-18 2022-03-22 Endochoice, Inc. Multi-viewing element endoscope
US9402533B2 (en) 2011-03-07 2016-08-02 Endochoice Innovation Center Ltd. Endoscope circuit board assembly
EP2442706B1 (en) 2009-06-18 2014-11-12 EndoChoice Innovation Center Ltd. Multi-camera endoscope
US9101287B2 (en) 2011-03-07 2015-08-11 Endochoice Innovation Center Ltd. Multi camera endoscope assembly having multiple working channels
US12137873B2 (en) 2009-06-18 2024-11-12 Endochoice, Inc. Compact multi-viewing element endoscope system
US9901244B2 (en) 2009-06-18 2018-02-27 Endochoice, Inc. Circuit board assembly of a multiple viewing elements endoscope
US9706903B2 (en) 2009-06-18 2017-07-18 Endochoice, Inc. Multiple viewing elements endoscope system with modular imaging units
DE102009041510A1 (de) * 2009-09-14 2011-03-31 Richard Wolf Gmbh Endoskopisches Instrument
WO2011113258A1 (zh) * 2010-03-16 2011-09-22 广州市番禺区胆囊病研究所 一体化硬质超声内镜系统
US8764632B2 (en) * 2010-04-08 2014-07-01 Eric James Kezirian Endoscopic device and system
JP5719683B2 (ja) * 2010-06-07 2015-05-20 富士フイルム株式会社 内視鏡
US12220105B2 (en) 2010-06-16 2025-02-11 Endochoice, Inc. Circuit board assembly of a multiple viewing elements endoscope
US8409102B2 (en) * 2010-08-31 2013-04-02 General Electric Company Multi-focus ultrasound system and method
EP4233680B1 (en) 2010-09-20 2025-06-18 EndoChoice, Inc. Endoscope distal section comprising a unitary fluid channeling component
US9560953B2 (en) 2010-09-20 2017-02-07 Endochoice, Inc. Operational interface in a multi-viewing element endoscope
EP2635932B1 (en) 2010-10-28 2019-06-05 EndoChoice Innovation Center Ltd. Optical systems for multi-sensor endoscopes
US12204087B2 (en) 2010-10-28 2025-01-21 Endochoice, Inc. Optical systems for multi-sensor endoscopes
EP3420886B8 (en) 2010-12-09 2020-07-15 EndoChoice, Inc. Flexible electronic circuit board multi-camera endoscope
US11889986B2 (en) 2010-12-09 2024-02-06 Endochoice, Inc. Flexible electronic circuit board for a multi-camera endoscope
JP5175328B2 (ja) * 2010-12-22 2013-04-03 学校法人慈恵大学 医療用超音波振動子
CN102028505A (zh) * 2010-12-30 2011-04-27 广州宝胆医疗器械科技有限公司 一体化彩色多普勒超声膀胱镜系统
CN102008323A (zh) * 2010-12-30 2011-04-13 广州宝胆医疗器械科技有限公司 具有彩色多普勒超声扫描功能的电子输卵管镜系统
CN102018534B (zh) * 2010-12-30 2012-05-23 广州宝胆医疗器械科技有限公司 一体化彩色多普勒超声电子支气管镜系统
CN102028506A (zh) * 2010-12-30 2011-04-27 广州宝胆医疗器械科技有限公司 一体化彩色多普勒超声食管镜系统
CN102028502B (zh) * 2010-12-30 2012-07-25 广州宝胆医疗器械科技有限公司 具有彩色多普勒超声扫描功能的电子喉镜系统
CN102068286A (zh) * 2010-12-30 2011-05-25 广州宝胆医疗器械科技有限公司 一体化彩色多普勒超声电子输卵管镜系统
CN102028507A (zh) * 2010-12-30 2011-04-27 广州宝胆医疗器械科技有限公司 一体化彩色多普勒超声宫腔镜系统
CN102068284B (zh) * 2010-12-30 2012-07-25 广州宝胆医疗器械科技有限公司 具有彩色多普勒超声扫描功能的硬质肛肠镜系统
CN102018535A (zh) * 2010-12-30 2011-04-20 广州宝胆医疗器械科技有限公司 一体化彩色多普勒超声电子喉镜系统
CN102008322B (zh) * 2010-12-30 2012-07-25 广州宝胆医疗器械科技有限公司 具有彩色多普勒超声扫描功能的胆囊镜系统
CN102028503B (zh) * 2010-12-30 2012-07-25 广州宝胆医疗器械科技有限公司 具有彩色多普勒超声扫描功能的宫腔镜系统
CN102068285B (zh) * 2010-12-30 2012-09-26 广州宝胆医疗器械科技有限公司 具有彩色多普勒超声扫描功能的食管镜系统
CN103491854B (zh) 2011-02-07 2016-08-24 恩多卓斯创新中心有限公司 用于多摄影机内窥镜的多元件罩
DE112012000752A5 (de) * 2011-02-11 2013-11-21 Olaf Christiansen Endoskopisches Bildverarbeitungssystem mit Mitteln, welche im Erfassungsbereich einer optischen Digitalkamera eine geometrische Vermessungsinformation erzeugen
TW201245761A (en) * 2011-05-10 2012-11-16 Medical Intubation Tech Corp Endoscope capable of displaying scale for determining size of image-captured object
WO2012160892A1 (ja) * 2011-05-20 2012-11-29 オリンパスメディカルシステムズ株式会社 超音波内視鏡
JP5253689B1 (ja) * 2011-07-15 2013-07-31 オリンパスメディカルシステムズ株式会社 挿入機器
CN104169739B (zh) 2011-10-28 2017-04-12 决策科学国际公司 超声成像中的扩频编码波形
US9733119B2 (en) 2011-11-02 2017-08-15 Seno Medical Instruments, Inc. Optoacoustic component utilization tracking
US11287309B2 (en) 2011-11-02 2022-03-29 Seno Medical Instruments, Inc. Optoacoustic component utilization tracking
US9730587B2 (en) 2011-11-02 2017-08-15 Seno Medical Instruments, Inc. Diagnostic simulator
US10433732B2 (en) 2011-11-02 2019-10-08 Seno Medical Instruments, Inc. Optoacoustic imaging system having handheld probe utilizing optically reflective material
US9743839B2 (en) 2011-11-02 2017-08-29 Seno Medical Instruments, Inc. Playback mode in an optoacoustic imaging system
US9757092B2 (en) 2011-11-02 2017-09-12 Seno Medical Instruments, Inc. Method for dual modality optoacoustic imaging
US9814394B2 (en) 2011-11-02 2017-11-14 Seno Medical Instruments, Inc. Noise suppression in an optoacoustic system
US20130289381A1 (en) 2011-11-02 2013-10-31 Seno Medical Instruments, Inc. Dual modality imaging system for coregistered functional and anatomical mapping
US11191435B2 (en) * 2013-01-22 2021-12-07 Seno Medical Instruments, Inc. Probe with optoacoustic isolator
US10414792B2 (en) 2011-12-03 2019-09-17 Koninklijke Philips N.V. Robotic guidance of ultrasound probe in endoscopic surgery
CA2798716A1 (en) 2011-12-13 2013-06-13 Endochoice Innovation Center Ltd. Removable tip endoscope
CA2798729A1 (en) 2011-12-13 2013-06-13 Peermedical Ltd. Rotatable connector for an endoscope
US9560954B2 (en) 2012-07-24 2017-02-07 Endochoice, Inc. Connector for use with endoscope
CN104968281A (zh) * 2013-02-07 2015-10-07 爱飞纽医疗机械贸易有限公司 超声波探头
US9986899B2 (en) 2013-03-28 2018-06-05 Endochoice, Inc. Manifold for a multiple viewing elements endoscope
JP5959722B2 (ja) 2013-03-28 2016-08-02 オリンパス株式会社 処置具交換装置及び医療システム
US9993142B2 (en) 2013-03-28 2018-06-12 Endochoice, Inc. Fluid distribution device for a multiple viewing elements endoscope
US10499794B2 (en) 2013-05-09 2019-12-10 Endochoice, Inc. Operational interface in a multi-viewing element endoscope
CN103385736B (zh) * 2013-07-31 2015-07-29 深圳先进技术研究院 内窥式鼻咽癌超声成像装置
US9844359B2 (en) 2013-09-13 2017-12-19 Decision Sciences Medical Company, LLC Coherent spread-spectrum coded waveforms in synthetic aperture image formation
US20150157197A1 (en) * 2013-12-09 2015-06-11 Omer Aslam Ilahi Endoscopic image overlay
CN104083143B (zh) * 2013-12-23 2017-01-11 北京华科创智健康科技股份有限公司 自动识别图像中有效与无效区域的内窥oct系统
CN104739357B (zh) * 2013-12-31 2016-09-21 深圳市鹏瑞智能技术应用研究院 医用内窥镜芯片及系统
FR3018196A1 (fr) * 2014-03-10 2015-09-11 Andriy Bondaryev Applicateur de source radioactive d'i125 implantable par aiguille d'echo-endoscope pour endobrachytherapie des tumeurs malignes
JP6328993B2 (ja) * 2014-05-12 2018-05-23 株式会社共伸 超音波診断装置での観察下で用いられる医療用針
JP2015223277A (ja) * 2014-05-27 2015-12-14 株式会社アステム 内視鏡用生体情報センサ
EP3165168B1 (en) * 2014-08-08 2019-01-30 Olympus Corporation Ultrasound observation apparatus and manufacturing method of an ultrasound observation apparatus
US10743838B2 (en) * 2015-02-25 2020-08-18 Decision Sciences Medical Company, LLC Acoustic signal transmission couplants and coupling mediums
CN107708573B (zh) * 2015-06-23 2020-10-09 奥林巴斯株式会社 超声波内窥镜
US10660604B2 (en) * 2015-07-13 2020-05-26 Otonexus Medical Technologies, Inc. Apparatus and method for characterization of acute otitis media
CA3001315C (en) 2015-10-08 2023-12-19 Decision Sciences Medical Company, LLC Acoustic orthopedic tracking system and methods
JP6606276B2 (ja) * 2016-04-01 2019-11-13 富士フイルム株式会社 超音波振動子ユニット、及びこれを用いる超音波内視鏡
US10675001B2 (en) 2016-06-04 2020-06-09 Otonexus Medical Technologies, Inc. Apparatus and method for characterization of a ductile membrane, surface, and sub-surface properties
JP6608532B2 (ja) 2016-07-19 2019-11-20 オリンパス株式会社 超音波プローブ、及び超音波内視鏡
WO2018061806A1 (ja) 2016-09-27 2018-04-05 富士フイルム株式会社 挿入物およびその挿入物を備えた光音響計測装置並びに挿入物の製造方法
US11304691B2 (en) 2016-11-13 2022-04-19 Anchora Medical Ltd. Minimally-invasive tissue suturing device
JP7009459B2 (ja) * 2016-12-07 2022-01-25 ボストン サイエンティフィック サイムド，インコーポレイテッド 偏心性の結節組織を採取する為のシステム
KR101851724B1 (ko) * 2017-09-05 2018-04-24 심한보 경구형 내시경 장치
JP2021502156A (ja) * 2017-11-09 2021-01-28 エンドマスター・プライベート・リミテッドＥｎｄｏｍａｓｔｅｒ Ｐｔｅ Ｌｔｄ 内視鏡検査システム
EP3510932A1 (en) * 2018-01-11 2019-07-17 Koninklijke Philips N.V. Ultrasound device for in-situ ultrasound imaging
EP3530191A1 (en) * 2018-02-27 2019-08-28 Leica Instruments (Singapore) Pte. Ltd. Ultrasound head combining ultrasound and optics
CN109431547B (zh) * 2018-12-14 2024-10-22 深圳先进技术研究院 多频面阵超声波内镜系统
US12017389B2 (en) * 2019-03-06 2024-06-25 Decision Sciences Medical Company, LLC Methods for manufacturing and distributing semi-rigid acoustic coupling articles and packaging for ultrasound imaging
CN110115599B (zh) * 2019-05-16 2021-09-24 声索生物科技(上海)有限公司 鞘管组件、超声探头及其组装方法
KR102470862B1 (ko) * 2020-07-13 2022-11-24 연세대학교 원주산학협력단 일회용 초음파 탐촉자를 구비한 내시경 영상 진단 장치
JP2023549818A (ja) 2020-11-13 2023-11-29 ディスィジョン サイエンシズ メディカル カンパニー，エルエルシー 物体の合成開口超音波撮像のためのシステムおよび方法
US20230110791A1 (en) * 2021-09-29 2023-04-13 Cilag Gmbh International Instrument Control Imaging Systems for Visualization of Upcoming Surgical Procedure Steps
US11937799B2 (en) 2021-09-29 2024-03-26 Cilag Gmbh International Surgical sealing systems for instrument stabilization
KR20240142403A (ko) * 2021-11-04 2024-09-30 토마스 제퍼슨 유니버시티 치료용 eus 앵커에 대한 시스템, 디바이스, 및 관련 방법
CN119012970A (zh) * 2022-04-27 2024-11-22 普罗赛普特生物机器人公司 超声波棒式探头
KR102779034B1 (ko) * 2022-05-26 2025-03-12 주식회사 엔도핀 내시경 장치용 초음파 프로브 장치
KR102814059B1 (ko) * 2022-12-23 2025-05-30 주식회사 엔도핀 내시경 장치용 초음파 프로브 장치
EP4342358A1 (en) * 2022-09-21 2024-03-27 Ambu A/S An endoscope
WO2024091502A1 (en) * 2022-10-27 2024-05-02 Boston Scientific Scimed, Inc. Insertion device with distal chamber
CN116570317B (zh) * 2023-05-26 2024-07-12 声索生物科技(上海)有限公司 超声探头结构
WO2025226806A1 (en) * 2024-04-24 2025-10-30 Mayo Foundation For Medical Education And Research Connector system for joining suture device and medical imaging device

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156145A (en) * 1980-04-30 1981-12-02 Olympus Optical Co Ultrasonic scanner apparatus for inspecting body cavity
DE3639981A1 (de) * 1986-11-22 1988-05-26 Messerschmitt Boelkow Blohm Endoskop mit einem ultraschallwandler
JPH01204654A (ja) * 1988-02-10 1989-08-17 Olympus Optical Co Ltd 超音波内視鏡
JPH0695009B2 (ja) * 1989-06-29 1994-11-24 オリンパス光学工業株式会社 撮像手段による対象部分の検査方法
US5025778A (en) * 1990-03-26 1991-06-25 Opielab, Inc. Endoscope with potential channels and method of using the same
JP3179184B2 (ja) * 1992-05-29 2001-06-25 オリンパス光学工業株式会社 観察機能付超音波プローブ
JP3438917B2 (ja) * 1993-10-22 2003-08-18 オリンパス光学工業株式会社 内視鏡
US6296608B1 (en) * 1996-07-08 2001-10-02 Boston Scientific Corporation Diagnosing and performing interventional procedures on tissue in vivo
US6146373A (en) * 1997-10-17 2000-11-14 Micro Therapeutics, Inc. Catheter system and method for injection of a liquid embolic composition and a solidification agent
JPH11137555A (ja) * 1997-11-10 1999-05-25 Olympus Optical Co Ltd 超音波診断装置
JP2000005183A (ja) * 1998-06-25 2000-01-11 Asahi Optical Co Ltd 超音波観測処置用内視鏡
US6390973B1 (en) * 1998-06-25 2002-05-21 Asahi Kogaku Kogyo Kabushiki Kaisha Endoscope for ultrasonic examination and surgical treatment associated thereto
US6260552B1 (en) * 1998-07-29 2001-07-17 Myocor, Inc. Transventricular implant tools and devices
JP4067670B2 (ja) * 1998-12-17 2008-03-26 ペンタックス株式会社 超音波内視鏡の先端部
US6338717B1 (en) * 1998-12-22 2002-01-15 Asahi Kogaku Kogyo Kabushiki Kaisha Tip of ultrasonic endoscope
US7651505B2 (en) * 2002-06-17 2010-01-26 Senorx, Inc. Plugged tip delivery for marker placement
US6498942B1 (en) * 1999-08-06 2002-12-24 The University Of Texas System Optoacoustic monitoring of blood oxygenation
JP3722667B2 (ja) 2000-04-17 2005-11-30 オリンパス株式会社 超音波内視鏡
JP3709325B2 (ja) * 2000-04-17 2005-10-26 オリンパス株式会社 超音波内視鏡
JP4632478B2 (ja) * 2000-04-21 2011-02-16 株式会社日立メディコ 超音波探触子及び超音波診断装置
US6743168B2 (en) * 2001-02-02 2004-06-01 Insight Instruments, Inc. Endoscope system and method of use
JP4255288B2 (ja) * 2001-05-18 2009-04-15 ユーシーエル、バイオメディカ、パブリック、リミテッド、カンパニー 組織を穿刺し接合するための可撓性装置
US9155544B2 (en) * 2002-03-20 2015-10-13 P Tech, Llc Robotic systems and methods
JP3894092B2 (ja) * 2002-10-18 2007-03-14 フジノン株式会社 超音波内視鏡
MXPA05003924A (es) * 2002-10-21 2005-10-19 Mitralign Inc Metodo y aparato para realizar anuloplastia basada en cateter, usando plicaciones locales.
JP4477382B2 (ja) * 2003-03-04 2010-06-09 オリンパス株式会社 内視鏡的腹腔内処置システム
JP4166632B2 (ja) * 2003-06-06 2008-10-15 オリンパス株式会社 縫合器
JP2005118133A (ja) * 2003-10-14 2005-05-12 Olympus Corp 超音波内視鏡、観察プローブ及び内視鏡観察装置
US20050251208A1 (en) * 2004-05-07 2005-11-10 Usgi Medical Inc. Linear anchors for anchoring to tissue
JP4526298B2 (ja) * 2004-05-14 2010-08-18 オリンパス株式会社 超音波内視鏡装置
DE602005002405T2 (de) * 2004-07-06 2008-06-12 Fujinon Corporation Ultraschall-Endoskop
WO2006044374A1 (en) * 2004-10-14 2006-04-27 Cook Incorporated Echogenic medical device and method of forming echogenic surface

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