JP2008228815A - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP2008228815A JP2008228815A JP2007069200A JP2007069200A JP2008228815A JP 2008228815 A JP2008228815 A JP 2008228815A JP 2007069200 A JP2007069200 A JP 2007069200A JP 2007069200 A JP2007069200 A JP 2007069200A JP 2008228815 A JP2008228815 A JP 2008228815A
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- opening
- shutter member
- endoscope
- insertion portion
- 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.)
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Classifications
-
- 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
-
- 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
- A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
-
- 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
- A61B1/31—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 for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
【解決手段】本発明に係る内視鏡10は、挿入部12に装着されるバルーン60の内部に流体を供給・吸引するための開口62が、挿入部12の表面に設けられる。開口62にはシャッタ部材66が設けられ、シャッタ部材66は、開口62を閉塞する閉塞位置と、開口62を外部に開放する開放位置とで移動自在となるように挿入部12に取り付けられる。
【選択図】 図3
Description
Claims (5)
- 挿入部に装着されるバルーンの内部に流体を供給・吸引するための開口が、前記挿入部の表面に設けられた内視鏡において、
前記開口にはシャッタ部材が設けられ、
該シャッタ部材は、前記開口を閉塞する閉塞位置と、前記開口を外部に開放する開放位置とで移動自在となるように前記挿入部に取り付けられることを特徴とする内視鏡。 - 前記シャッタ部材は、前記挿入部の表面に対して摺動自在に設けられるとともに、該シャッタ部材を貫通する孔を有し、
前記開放位置では、前記孔が前記開口の位置に配置され、該開口が前記孔を介して外部に開放され、
前記閉塞位置では、前記孔が前記開口の位置からずれて、該開口が前記シャッタ部材によって閉塞されることを特徴とする請求項1に記載の内視鏡。 - 前記挿入部は、その外周面に周方向の凹条部を備え、該凹条部に前記開口が形成されるとともに、
前記シャッタ部材はリング状に形成され、前記凹条部に回動自在に取り付けられることを特徴とする請求項2に記載の内視鏡。 - 前記凹条部は、その側面がテーパー状に形成され、
前記シャッタ部材は、前記凹条部の側面に対向する側面がテーパー状に形成されることを特徴とする請求項3に記載の内視鏡。 - 前記シャッタ部材は、前記挿入部の軸方向に移動自在に取り付けられることを特徴とする請求項1又は2に記載の内視鏡。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007069200A JP4977503B2 (ja) | 2007-03-16 | 2007-03-16 | 内視鏡 |
EP08001917.7A EP1977684B1 (en) | 2007-03-16 | 2008-02-01 | Endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007069200A JP4977503B2 (ja) | 2007-03-16 | 2007-03-16 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008228815A true JP2008228815A (ja) | 2008-10-02 |
JP4977503B2 JP4977503B2 (ja) | 2012-07-18 |
Family
ID=39535330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007069200A Active JP4977503B2 (ja) | 2007-03-16 | 2007-03-16 | 内視鏡 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1977684B1 (ja) |
JP (1) | JP4977503B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015156903A (ja) * | 2014-02-21 | 2015-09-03 | Hoya株式会社 | 超音波内視鏡 |
WO2016079803A1 (ja) * | 2014-11-18 | 2016-05-26 | オリンパス株式会社 | 医療機器 |
JP2019141635A (ja) * | 2010-03-09 | 2019-08-29 | スマート・メディカル・システムズ・リミテッド | バルーン内視鏡ならびにその製造方法および使用方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123279A (en) * | 1978-02-21 | 1979-09-25 | Medosu Kenkiyuushiyo Kk | Endoscope |
JPS5988134A (ja) * | 1982-11-10 | 1984-05-22 | オリンパス光学工業株式会社 | 内視鏡 |
JPH05103748A (ja) * | 1991-10-16 | 1993-04-27 | Olympus Optical Co Ltd | 内視鏡用カテーテル装置 |
JPH1189843A (ja) * | 1997-09-22 | 1999-04-06 | Fuji Photo Optical Co Ltd | 経内視鏡的に挿入される超音波検査装置 |
JP2001046375A (ja) * | 1999-08-04 | 2001-02-20 | Olympus Optical Co Ltd | 体腔内超音波診断装置 |
JP2001228411A (ja) * | 2000-02-17 | 2001-08-24 | Olympus Optical Co Ltd | 内視鏡 |
JP2004329645A (ja) * | 2003-05-09 | 2004-11-25 | Fuji Photo Optical Co Ltd | バルーン式内視鏡 |
JP2005334475A (ja) * | 2004-05-28 | 2005-12-08 | Olympus Corp | 内視鏡 |
JP2007089811A (ja) * | 2005-09-28 | 2007-04-12 | Fujinon Corp | 内視鏡及びその使用方法 |
JP2007307036A (ja) * | 2006-05-17 | 2007-11-29 | Fujinon Corp | 内視鏡 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3326648C2 (de) * | 1983-07-23 | 1986-02-27 | Werner Dr.med. 4330 Mülheim Schubert | Ballonkatheter |
CN101785656B (zh) * | 2003-05-12 | 2012-08-15 | 富士胶片株式会社 | 气囊式内窥镜的气囊控制装置 |
JP4149987B2 (ja) * | 2004-11-09 | 2008-09-17 | フジノン株式会社 | 内視鏡装置 |
JP4000485B2 (ja) * | 2005-02-28 | 2007-10-31 | フジノン株式会社 | 内視鏡装置 |
JP2006333888A (ja) * | 2005-05-31 | 2006-12-14 | Sekisui Chem Co Ltd | バルーンカテーテル |
-
2007
- 2007-03-16 JP JP2007069200A patent/JP4977503B2/ja active Active
-
2008
- 2008-02-01 EP EP08001917.7A patent/EP1977684B1/en not_active Not-in-force
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123279A (en) * | 1978-02-21 | 1979-09-25 | Medosu Kenkiyuushiyo Kk | Endoscope |
JPS5988134A (ja) * | 1982-11-10 | 1984-05-22 | オリンパス光学工業株式会社 | 内視鏡 |
JPH05103748A (ja) * | 1991-10-16 | 1993-04-27 | Olympus Optical Co Ltd | 内視鏡用カテーテル装置 |
JPH1189843A (ja) * | 1997-09-22 | 1999-04-06 | Fuji Photo Optical Co Ltd | 経内視鏡的に挿入される超音波検査装置 |
JP2001046375A (ja) * | 1999-08-04 | 2001-02-20 | Olympus Optical Co Ltd | 体腔内超音波診断装置 |
JP2001228411A (ja) * | 2000-02-17 | 2001-08-24 | Olympus Optical Co Ltd | 内視鏡 |
JP2004329645A (ja) * | 2003-05-09 | 2004-11-25 | Fuji Photo Optical Co Ltd | バルーン式内視鏡 |
JP2005334475A (ja) * | 2004-05-28 | 2005-12-08 | Olympus Corp | 内視鏡 |
JP2007089811A (ja) * | 2005-09-28 | 2007-04-12 | Fujinon Corp | 内視鏡及びその使用方法 |
JP2007307036A (ja) * | 2006-05-17 | 2007-11-29 | Fujinon Corp | 内視鏡 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019141635A (ja) * | 2010-03-09 | 2019-08-29 | スマート・メディカル・システムズ・リミテッド | バルーン内視鏡ならびにその製造方法および使用方法 |
JP2015156903A (ja) * | 2014-02-21 | 2015-09-03 | Hoya株式会社 | 超音波内視鏡 |
WO2016079803A1 (ja) * | 2014-11-18 | 2016-05-26 | オリンパス株式会社 | 医療機器 |
CN106659488A (zh) * | 2014-11-18 | 2017-05-10 | 奥林巴斯株式会社 | 医疗设备 |
Also Published As
Publication number | Publication date |
---|---|
JP4977503B2 (ja) | 2012-07-18 |
EP1977684B1 (en) | 2016-07-06 |
EP1977684A1 (en) | 2008-10-08 |
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