JP5341279B2 - 内視鏡装置 - Google Patents
内視鏡装置 Download PDFInfo
- Publication number
- JP5341279B2 JP5341279B2 JP2013502934A JP2013502934A JP5341279B2 JP 5341279 B2 JP5341279 B2 JP 5341279B2 JP 2013502934 A JP2013502934 A JP 2013502934A JP 2013502934 A JP2013502934 A JP 2013502934A JP 5341279 B2 JP5341279 B2 JP 5341279B2
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- JP
- Japan
- Prior art keywords
- frame
- distal end
- tip
- light guide
- imaging unit
- 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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- 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
- A61B1/051—Details of CCD assembly
-
- 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
-
- 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
- A61B1/00096—Optical elements
-
- 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
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- 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
- A61B1/07—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 using light-conductive means, e.g. optical fibres
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/128—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 cooling or rinsing arrangements provided with means for regulating temperature
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Studio Devices (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
図2に示すように、内視鏡装置1の先端部11の端面(先端面)には、照明用の照明窓となる照明レンズ21と、撮像用の観察窓となる光学部材の透明カバー部材22と、が露出するように配設されている。なお、本実施の形態の内視鏡装置1は、先端部11の前面に2つの照明レンズ21を有している。
Claims (5)
- 挿入部の先端部内に、光源と電子撮像ユニットとが保持された内視鏡装置であって、
前記挿入部の先端部を構成する金属製の先端カバーと、
内部に前記光源及び前記電子撮像ユニットを保持する第2の先端枠と、
前記挿入部の先端側に設けられ前記電子撮像ユニットで観察するための観察孔が開口された前壁部と、
前記先端カバーと前記第2の先端枠との間が接触しないための空間を形成するように、前記前壁部から基端側に延伸し、前記先端カバーと前記第2の先端枠を前記基端側で保持する第1の先端枠と、
前記第1の先端枠および前記先端カバーに当接しない状態で前記第2の先端枠の少なくとも一部に固着され、前記第2の先端枠で吸熱した前記光源及び前記電子撮像ユニットからの熱を前記挿入部の基部側に伝達する伝熱部材と、
を備えたことを特徴とする内視鏡装置。 - 前記空間は空気層を形成することを特徴とする請求項1記載の内視鏡装置。
- 前記第2の先端枠は、前記空気層に露呈する放熱フィンを有することを特徴とする請求項2記載の内視鏡装置。
- 前記第1の先端枠は、ステンレス系金属からなり、前記第2の先端枠は、銅系金属或いはアルミニウム系金属からなることを特徴とする請求項1記載の内視鏡装置。
- 前記第1の枠と前記第2の枠とは同軸に配置され、
前記伝熱部材は、前記挿入部の径方向において前記第1の枠及び前記第2の枠と並んで配置されていることを特徴とする請求項1記載の内視鏡装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013502934A JP5341279B2 (ja) | 2011-07-19 | 2012-04-06 | 内視鏡装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011158243 | 2011-07-19 | ||
JP2011158243 | 2011-07-19 | ||
JP2013502934A JP5341279B2 (ja) | 2011-07-19 | 2012-04-06 | 内視鏡装置 |
PCT/JP2012/059479 WO2013011721A1 (ja) | 2011-07-19 | 2012-04-06 | 内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5341279B2 true JP5341279B2 (ja) | 2013-11-13 |
JPWO2013011721A1 JPWO2013011721A1 (ja) | 2015-02-23 |
Family
ID=47557915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013502934A Active JP5341279B2 (ja) | 2011-07-19 | 2012-04-06 | 内視鏡装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9072450B2 (ja) |
EP (1) | EP2676594B1 (ja) |
JP (1) | JP5341279B2 (ja) |
CN (1) | CN103476319B (ja) |
WO (1) | WO2013011721A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2875772B1 (en) * | 2012-07-19 | 2016-11-30 | Olympus Corporation | Distal end rigid section of insertion portion of endoscope and endoscope |
JP5836304B2 (ja) * | 2013-03-28 | 2015-12-24 | 株式会社フジクラ | 気管チューブ |
WO2016203830A1 (ja) * | 2015-06-18 | 2016-12-22 | オリンパス株式会社 | 内視鏡 |
KR101889914B1 (ko) * | 2016-12-06 | 2018-08-21 | 해성옵틱스(주) | 초소형 내시경 카메라 모듈 및 이를 구비하는 초소형 내시경 |
JP2018138111A (ja) * | 2017-02-24 | 2018-09-06 | オリンパス株式会社 | Led式先端光学アダプタ |
WO2020188687A1 (ja) * | 2019-03-18 | 2020-09-24 | オリンパス株式会社 | 内視鏡の先端枠及び先端ユニット |
DE102019129815B4 (de) | 2019-11-05 | 2021-11-04 | Karl Storz Se & Co. Kg | Kühlvorrichtung für ein Endoskop oder Exoskop |
WO2021238239A1 (zh) * | 2020-05-25 | 2021-12-02 | 卓外(上海)医疗电子科技有限公司 | 内窥镜插入部散热结构 |
CN111887798A (zh) * | 2020-08-31 | 2020-11-06 | 深圳市精锋医疗科技有限公司 | 电子内窥镜以及手术机器人 |
US11723525B2 (en) * | 2020-09-30 | 2023-08-15 | HJY Forward Medical Investment Co., Ltd. | Disposable integrated endoscope |
TWI747606B (zh) * | 2020-11-11 | 2021-11-21 | 群光電子股份有限公司 | 內視鏡裝置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002177197A (ja) * | 2000-12-14 | 2002-06-25 | Asahi Optical Co Ltd | 内視鏡の先端部 |
JP2008155016A (ja) * | 2007-12-03 | 2008-07-10 | Olympus Corp | 電子内視鏡 |
JP2009022636A (ja) * | 2007-07-23 | 2009-02-05 | Olympus Corp | 内視鏡 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1070317A (en) * | 1963-08-29 | 1967-06-01 | Armco Steel Corp | Stainless steel |
JP3512671B2 (ja) * | 1999-04-09 | 2004-03-31 | オリンパス株式会社 | 内視鏡装置 |
JP2001046317A (ja) * | 1999-08-06 | 2001-02-20 | Olympus Optical Co Ltd | 内視鏡 |
JP2001299677A (ja) | 2000-04-26 | 2001-10-30 | Keyence Corp | 内視鏡 |
JP3699040B2 (ja) * | 2001-11-22 | 2005-09-28 | オリンパス株式会社 | 電子内視鏡 |
DE10316839B4 (de) * | 2002-04-12 | 2015-04-30 | Olympus Corp. | Inzisionsvorrichtung zur Verwendung mit einem Endoskop |
JP4418202B2 (ja) * | 2003-10-06 | 2010-02-17 | オリンパス株式会社 | 内視鏡 |
US8435173B2 (en) * | 2003-10-06 | 2013-05-07 | Olympus Corporation | Endoscope |
WO2006046559A1 (ja) * | 2004-10-25 | 2006-05-04 | Olympus Corporation | 内視鏡装置 |
JP2007014488A (ja) * | 2005-07-06 | 2007-01-25 | Olympus Corp | 内視鏡 |
JP5231071B2 (ja) * | 2008-04-07 | 2013-07-10 | オリンパス株式会社 | 内視鏡装置、アダプタ |
EP2311365B1 (en) * | 2008-11-11 | 2013-01-16 | Olympus Medical Systems Corp. | Imaging device and endoscope |
JP2010187902A (ja) * | 2009-02-18 | 2010-09-02 | Fujifilm Corp | 内視鏡 |
JP2010263946A (ja) * | 2009-05-12 | 2010-11-25 | Fujifilm Corp | 内視鏡 |
JP5645385B2 (ja) * | 2009-09-29 | 2014-12-24 | 富士フイルム株式会社 | 内視鏡用投光ユニット、及びこれを搭載した内視鏡装置 |
-
2012
- 2012-04-06 JP JP2013502934A patent/JP5341279B2/ja active Active
- 2012-04-06 WO PCT/JP2012/059479 patent/WO2013011721A1/ja active Application Filing
- 2012-04-06 EP EP12814558.8A patent/EP2676594B1/en not_active Not-in-force
- 2012-04-06 CN CN201280015537.4A patent/CN103476319B/zh active Active
-
2013
- 2013-01-22 US US13/746,373 patent/US9072450B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002177197A (ja) * | 2000-12-14 | 2002-06-25 | Asahi Optical Co Ltd | 内視鏡の先端部 |
JP2009022636A (ja) * | 2007-07-23 | 2009-02-05 | Olympus Corp | 内視鏡 |
JP2008155016A (ja) * | 2007-12-03 | 2008-07-10 | Olympus Corp | 電子内視鏡 |
Also Published As
Publication number | Publication date |
---|---|
EP2676594B1 (en) | 2019-01-16 |
CN103476319A (zh) | 2013-12-25 |
US9072450B2 (en) | 2015-07-07 |
EP2676594A1 (en) | 2013-12-25 |
EP2676594A4 (en) | 2015-04-15 |
US20130137925A1 (en) | 2013-05-30 |
CN103476319B (zh) | 2015-11-25 |
JPWO2013011721A1 (ja) | 2015-02-23 |
WO2013011721A1 (ja) | 2013-01-24 |
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