JP4884046B2 - 超音波内視鏡 - Google Patents
超音波内視鏡 Download PDFInfo
- Publication number
- JP4884046B2 JP4884046B2 JP2006078062A JP2006078062A JP4884046B2 JP 4884046 B2 JP4884046 B2 JP 4884046B2 JP 2006078062 A JP2006078062 A JP 2006078062A JP 2006078062 A JP2006078062 A JP 2006078062A JP 4884046 B2 JP4884046 B2 JP 4884046B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment instrument
- balloon
- ultrasonic transducer
- guide member
- distal end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00082—Balloons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00098—Deflecting means for inserted tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0623—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for off-axis illumination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
- A61B8/0841—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
- A61B2010/045—Needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Endoscopes (AREA)
Description
1b 先端硬質部 2 超音波トランスデューサ
3 照明部 4 観察部
7 バルーン止着溝 8 バルーン
10 処置具導出口 11 処置具挿通路
12 連結パイプ 13 処置具挿通チューブ
14 穿刺処置具 14a 可撓性チューブ
14b 針状部 15 保護スリーブ
20 処置具ガイド部材 20a ガイド面
21 収容部 22 回動軸
23 ばね
Claims (3)
- 挿入部の先端硬質部に超音波トランスデューサを装着し、この超音波トランスデューサの後部位置から斜め前方に向けて処置具を導出させる処置具導出口を開口させ、またこの処置具導出口より後部側に内視鏡観察手段を設けた傾斜面を形成し、さらに前記超音波トランスデューサの装着部にバルーンを着脱可能に装着する構成とした超音波内視鏡において、
前記先端硬質部には、その超音波トランスデューサの配設部と処置具導出口の開口部との間にバルーン止着溝を形成し、
前記バルーンの端部には止着リングを設けて、この止着リングを前記バルーン止着溝に止着させるようになし、
前記先端硬質部には、さらに前記処置具導出口から導出される処置具を、前記超音波トランスデューサの走査範囲の始端寄りの位置まで摺動ガイドする処置具ガイド部材を設け、この処置具ガイド部材を前記バルーン止着溝の配設部より先端側の位置まで延在させて、前記バルーン止着溝を部分的に覆う
構成としたことを特徴とする超音波内視鏡。 - 前記処置具ガイド部材は、前記バルーン止着溝を覆う処置具ガイド位置と、前記バルーンを装着するために、このバルーン止着溝から離間する溝開放位置とに回動変位可能となし、前記先端硬質部には、前記処置具ガイド部材を処置具ガイド位置に位置決めするストッパ部を設ける構成としたことを特徴とする請求項1記載の超音波内視鏡。
- 前記処置具ガイド部材には、前記ストッパ部に当接する方向に保持する保持手段を備え、この保持手段は手動操作で前記処置具ガイド部材の保持が解除されて、前記溝開放位置に変位可能な構成としたことを特徴とする請求項2記載の超音波内視鏡。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006078062A JP4884046B2 (ja) | 2006-03-22 | 2006-03-22 | 超音波内視鏡 |
AT07005793T ATE524112T1 (de) | 2006-03-22 | 2007-03-21 | Ultraschallendoskop |
EP07005793A EP1836966B1 (en) | 2006-03-22 | 2007-03-21 | Ultrasonic endoscope |
US11/723,689 US8177717B2 (en) | 2006-03-22 | 2007-03-21 | Ultrasonic endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006078062A JP4884046B2 (ja) | 2006-03-22 | 2006-03-22 | 超音波内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007252458A JP2007252458A (ja) | 2007-10-04 |
JP4884046B2 true JP4884046B2 (ja) | 2012-02-22 |
Family
ID=38134815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006078062A Expired - Fee Related JP4884046B2 (ja) | 2006-03-22 | 2006-03-22 | 超音波内視鏡 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8177717B2 (ja) |
EP (1) | EP1836966B1 (ja) |
JP (1) | JP4884046B2 (ja) |
AT (1) | ATE524112T1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2033571B1 (en) | 2007-09-05 | 2017-02-08 | Vision-Sciences Inc. | Compact endoscope tip and method for assemblying the same |
JP4950928B2 (ja) * | 2008-03-31 | 2012-06-13 | 富士フイルム株式会社 | 超音波内視鏡装置 |
US9820719B2 (en) * | 2008-06-19 | 2017-11-21 | Cogentix Medical, Inc. | Method and system for intrabody imaging |
JP5719683B2 (ja) | 2010-06-07 | 2015-05-20 | 富士フイルム株式会社 | 内視鏡 |
JP5663373B2 (ja) * | 2011-03-31 | 2015-02-04 | 富士フイルム株式会社 | 内視鏡用挿入補助具 |
JP5315486B1 (ja) * | 2012-01-30 | 2013-10-16 | オリンパスメディカルシステムズ株式会社 | 超音波振動子アレイ、超音波振動子アレイの製造方法、及び超音波内視鏡 |
EP3057511B1 (en) * | 2013-10-14 | 2022-12-28 | Adagio Medical, Inc. | Endoesophageal balloon catheter and system |
EP4223228A1 (en) * | 2014-03-31 | 2023-08-09 | FUJIFILM Corporation | Ultrasonic endoscope |
CN205234537U (zh) * | 2014-06-10 | 2016-05-18 | 奥林巴斯株式会社 | 内窥镜用处理器具及活检系统 |
CN206007283U (zh) * | 2014-09-16 | 2017-03-15 | 奥林巴斯株式会社 | 活检系统 |
WO2016136080A1 (ja) * | 2015-02-27 | 2016-09-01 | オリンパス株式会社 | 内視鏡用穿刺針 |
JP5985128B1 (ja) * | 2015-03-26 | 2016-09-06 | オリンパス株式会社 | 生検システムおよび処置具 |
CN106488746B (zh) * | 2015-03-26 | 2019-10-15 | 奥林巴斯株式会社 | 活检系统及处置器具 |
US10143363B2 (en) * | 2015-04-30 | 2018-12-04 | Ki Bong Kim | Endoscopic instrument |
US10682120B2 (en) | 2015-04-30 | 2020-06-16 | Kmedisys | Endoscopic instrument |
CN108472475A (zh) * | 2015-11-13 | 2018-08-31 | 波士顿科学国际有限公司 | 用于跨室间隔穿越的直接可视化装置、系统和方法 |
JP6672200B2 (ja) * | 2017-02-23 | 2020-03-25 | 富士フイルム株式会社 | 内視鏡 |
CN110475515B (zh) * | 2017-03-31 | 2022-08-02 | 富士胶片株式会社 | 超声波内窥镜 |
JP6756034B2 (ja) * | 2017-03-31 | 2020-09-16 | 富士フイルム株式会社 | 超音波内視鏡 |
WO2019103694A1 (en) * | 2017-11-24 | 2019-05-31 | National University Hospital (Singapore) Pte Ltd | Balloon-anchored biopsy device |
CN112672672B (zh) * | 2018-09-10 | 2024-02-13 | 富士胶片株式会社 | 内窥镜 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0556912A (ja) | 1991-08-30 | 1993-03-09 | Toshiba Corp | 超音波内視鏡装置 |
JPH08126644A (ja) * | 1994-11-01 | 1996-05-21 | Olympus Optical Co Ltd | 超音波内視鏡 |
JPH09108224A (ja) * | 1995-10-19 | 1997-04-28 | Olympus Optical Co Ltd | 体腔内超音波プローブ |
JPH09122067A (ja) * | 1995-10-31 | 1997-05-13 | Olympus Optical Co Ltd | 超音波内視鏡 |
JP4125814B2 (ja) * | 1998-03-04 | 2008-07-30 | Hoya株式会社 | 超音波内視鏡 |
JPH11276422A (ja) * | 1998-03-31 | 1999-10-12 | Fuji Photo Optical Co Ltd | 超音波内視鏡 |
JP3331177B2 (ja) * | 1998-07-29 | 2002-10-07 | 旭光学工業株式会社 | セクタースキャン型体腔内超音波プローブ |
JP3771724B2 (ja) | 1998-08-18 | 2006-04-26 | ペンタックス株式会社 | 処置用超音波内視鏡 |
US6338717B1 (en) * | 1998-12-22 | 2002-01-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Tip of ultrasonic endoscope |
JP4302292B2 (ja) * | 2000-06-05 | 2009-07-22 | オリンパス株式会社 | 超音波内視鏡 |
EP1392179B1 (en) * | 2001-05-18 | 2009-09-23 | UCL Business PLC | A flexible device for transfixing and joining tissue |
JP3894092B2 (ja) * | 2002-10-18 | 2007-03-14 | フジノン株式会社 | 超音波内視鏡 |
-
2006
- 2006-03-22 JP JP2006078062A patent/JP4884046B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-21 EP EP07005793A patent/EP1836966B1/en not_active Not-in-force
- 2007-03-21 US US11/723,689 patent/US8177717B2/en not_active Expired - Fee Related
- 2007-03-21 AT AT07005793T patent/ATE524112T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1836966B1 (en) | 2011-09-14 |
US20070249940A1 (en) | 2007-10-25 |
US8177717B2 (en) | 2012-05-15 |
JP2007252458A (ja) | 2007-10-04 |
EP1836966A1 (en) | 2007-09-26 |
ATE524112T1 (de) | 2011-09-15 |
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