JP5705328B2 - 套管を備えた内視鏡 - Google Patents
套管を備えた内視鏡 Download PDFInfo
- Publication number
- JP5705328B2 JP5705328B2 JP2013541225A JP2013541225A JP5705328B2 JP 5705328 B2 JP5705328 B2 JP 5705328B2 JP 2013541225 A JP2013541225 A JP 2013541225A JP 2013541225 A JP2013541225 A JP 2013541225A JP 5705328 B2 JP5705328 B2 JP 5705328B2
- Authority
- JP
- Japan
- Prior art keywords
- cross
- partial
- endoscope
- section
- cannula
- 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
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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
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
- A61B1/00167—Details of optical fibre bundles, e.g. shape or fibre distribution
-
- 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
- G02B23/2407—Optical details
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
-
- 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
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
Claims (5)
- 套管(2)と、前記套管(2)内に配置されたファイバ管(20)と、遠位対物レンズ(6,8)を備えたイメージガイド(4)であって、前記ファイバ管(20)内に配置されているイメージガイド(4)と、を備えた内視鏡(1)であって、前記ファイバ管(20)と前記套管(2)との間の自由横断面(21,22)内に光ファイバ束(13)が配置されている、内視鏡(1)において、
前記ファイバ管(20)は縦長横断面を有し、前記遠位対物レンズ(6,8)は2つの視野方向(5,7)を備えて構成され、かつ前記遠位対物レンズ(6,8)は、該遠位対物レンズ(6,8)の横断面長さの長い方向を、前記ファイバ管(20)の横断面長さの長い方向に合わせて配置されていることを特徴とする内視鏡(1)。 - 前記ファイバ管(20)は前記套管(2)内の前記自由横断面を2つの部分断面(21、22)に分割するように前記套管(2)内に配置されており、近位端領域で分岐した前記光ファイバ束(13)は部分束(15、16)と部分束(17、18)が前記套管(2)内の前記両方の部分断面(21、22)のそれぞれに配置されていることを特徴とする請求項1に記載の内視鏡。
- 前記光ファイバ束(13)が4つの部分束(15、16、17、18)に分岐され、そのうち各2つの部分束(15、16)と部分束(17、18)が前記部分断面(21、22)のそれぞれに配置されていることを特徴とする請求項2記載の内視鏡。
- 前記套管(2)が横断面円形を有することを特徴とする請求項1〜3のいずれか1項記載の内視鏡。
- 前記ファイバ管(20)が横断面楕円形を有することを特徴とする請求項1〜4のいずれか1項記載の内視鏡。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010056025A DE102010056025A1 (de) | 2010-12-27 | 2010-12-27 | Endoskop mit einem Schaftrohr |
DE102010056025.1 | 2010-12-27 | ||
PCT/EP2011/005284 WO2012089289A1 (de) | 2010-12-27 | 2011-10-20 | Endoskop mit einem schaftrohr |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013545550A JP2013545550A (ja) | 2013-12-26 |
JP5705328B2 true JP5705328B2 (ja) | 2015-04-22 |
Family
ID=44883174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013541225A Expired - Fee Related JP5705328B2 (ja) | 2010-12-27 | 2011-10-20 | 套管を備えた内視鏡 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9474437B2 (ja) |
JP (1) | JP5705328B2 (ja) |
CN (1) | CN103189780B (ja) |
DE (1) | DE102010056025A1 (ja) |
WO (1) | WO2012089289A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106572784B (zh) * | 2014-06-04 | 2018-10-16 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | 内窥镜中的照明平衡及利用纤维束设计的固态窄带成像与组装技术 |
DE102014012036A1 (de) * | 2014-08-15 | 2016-02-18 | Olympus Winter & Ibe Gmbh | Medizinisches Instrument für endoskope Chirurgie |
CN108463154B (zh) * | 2016-01-13 | 2021-02-26 | 奥林巴斯株式会社 | 内窥镜 |
KR101951314B1 (ko) * | 2017-07-05 | 2019-02-22 | 국립암센터 | 유연 핑거 조립체 및 이를 포함하는 의료 기구 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60165614A (ja) * | 1984-02-08 | 1985-08-28 | Olympus Optical Co Ltd | 硬性内視鏡の組立方法 |
JPS61259637A (ja) * | 1985-05-15 | 1986-11-17 | オリンパス光学工業株式会社 | 内視鏡装置 |
JPS62287215A (ja) * | 1986-06-06 | 1987-12-14 | Olympus Optical Co Ltd | 内視鏡照明光学系装置 |
GB2197496B (en) * | 1986-11-13 | 1990-01-24 | Keymed | Borescopes. |
JPS63264038A (ja) * | 1987-04-22 | 1988-10-31 | 株式会社 エム・アンド・エム | 眼球内視鏡システム |
US4867138A (en) * | 1987-05-13 | 1989-09-19 | Olympus Optical Co., Ltd. | Rigid electronic endoscope |
US4846154A (en) * | 1988-06-13 | 1989-07-11 | Macanally Richard B | Dual view endoscope |
US4838247A (en) * | 1988-10-06 | 1989-06-13 | Baxter International, Inc. | Dual-view arthroscope |
JP2572930Y2 (ja) * | 1991-01-18 | 1998-05-25 | 富士写真光機株式会社 | 照明用拡散部材 |
JPH05264907A (ja) * | 1992-03-19 | 1993-10-15 | Sumitomo Electric Ind Ltd | 内視鏡 |
JP3210404B2 (ja) * | 1992-04-15 | 2001-09-17 | 株式会社町田製作所 | 光ファイバー用結束装置 |
US5423312A (en) | 1992-12-18 | 1995-06-13 | Schott Fiber Optics, Inc. | Rigid endoscope having modified high refractive index tunnel rod for image transmission and method of manufacture thereof |
JPH09304693A (ja) * | 1996-05-16 | 1997-11-28 | Olympus Optical Co Ltd | 硬性鏡対物光学系 |
US6827710B1 (en) * | 1996-11-26 | 2004-12-07 | Edwards Lifesciences Corporation | Multiple lumen access device |
DE29620824U1 (de) | 1996-11-30 | 1997-03-06 | Olympus Winter & Ibe Gmbh, 22045 Hamburg | Optik für endoskopische Hohlschaftgeräte |
DE19840862A1 (de) * | 1998-09-01 | 2000-03-16 | Francois Sanvi D Sodji | Endoskop |
EP1152684B1 (de) * | 1999-02-18 | 2003-12-17 | Karl Storz GmbH & Co. KG | Endoskop |
JP2001017381A (ja) * | 1999-07-05 | 2001-01-23 | Olympus Optical Co Ltd | 内視鏡 |
DE10116056B4 (de) * | 2001-03-30 | 2005-09-08 | Karl Storz Gmbh & Co. Kg | Endoskopische Visualisierungsvorrichtung mit unterschiedlichen Bildsystemen |
DE20121717U1 (de) | 2001-12-15 | 2003-03-27 | Winter & Ibe Olympus | Endoskop |
US6840909B2 (en) * | 2002-03-25 | 2005-01-11 | Acueity, Inc. | Apparatus and method for intraductal cytology |
DE10307903A1 (de) | 2003-02-18 | 2004-09-02 | Karl Storz Gmbh & Co. Kg | Verfahren zum Montieren eines Endoskopes |
JP2004337377A (ja) * | 2003-05-16 | 2004-12-02 | Pentax Corp | 極細径内視鏡 |
EP1523932B1 (de) * | 2003-10-17 | 2006-05-03 | Henke-Sass, Wolf GmbH | Endoskop |
US7708688B2 (en) * | 2004-03-15 | 2010-05-04 | Paradigm Optics, Incorporated | Polymer endoscopic shaft |
DE102004023024B4 (de) | 2004-05-06 | 2007-03-01 | Olympus Winter & Ibe Gmbh | Endoskopoptik mit seitlichem Lichtleitfaserteilbündel |
DE102007002042B4 (de) * | 2007-01-13 | 2008-09-18 | Olympus Winter & Ibe Gmbh | Endoskopoptik mit Lichtleitfaserbündel |
JP5283463B2 (ja) | 2008-09-25 | 2013-09-04 | 富士フイルム株式会社 | 内視鏡 |
DE102009020262A1 (de) | 2009-05-07 | 2010-11-11 | Olympus Winter & Ibe Gmbh | Objektiv mit zwei Blickrichtungen für ein Endoskop |
DE102009049143B3 (de) | 2009-10-12 | 2010-12-30 | Sopro-Comeg Gmbh | Endoskop |
-
2010
- 2010-12-27 DE DE102010056025A patent/DE102010056025A1/de not_active Withdrawn
-
2011
- 2011-10-20 US US13/885,797 patent/US9474437B2/en not_active Expired - Fee Related
- 2011-10-20 CN CN201180052519.9A patent/CN103189780B/zh not_active Expired - Fee Related
- 2011-10-20 WO PCT/EP2011/005284 patent/WO2012089289A1/de active Application Filing
- 2011-10-20 JP JP2013541225A patent/JP5705328B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103189780B (zh) | 2016-06-01 |
CN103189780A (zh) | 2013-07-03 |
US9474437B2 (en) | 2016-10-25 |
DE102010056025A1 (de) | 2012-06-28 |
JP2013545550A (ja) | 2013-12-26 |
US20130267782A1 (en) | 2013-10-10 |
WO2012089289A1 (de) | 2012-07-05 |
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