JPS62184516U - - Google Patents
Info
- Publication number
- JPS62184516U JPS62184516U JP1986073387U JP7338786U JPS62184516U JP S62184516 U JPS62184516 U JP S62184516U JP 1986073387 U JP1986073387 U JP 1986073387U JP 7338786 U JP7338786 U JP 7338786U JP S62184516 U JPS62184516 U JP S62184516U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- tip
- adapter
- light guide
- view
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A61B1/00064—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
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- 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
- A61B1/00174—Optical arrangements characterised by the viewing angles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Description
第1図ないし第4図は本考案の第1実施例に係
り、第1図は内視鏡に装着された状態の第1実施
例の構造を示す断面図、第2図は第1図のA―A
線断面図、第3図は第1実施例における大きな曲
率半径で屈曲して配設されたライトガイドを示す
説明図、第4図は第1実施例が装着される内視鏡
を示す斜視図、第5図は本考案の第2実施例を示
す断面図、第6図は第5図の正面図、第7図は本
考案の第3実施例の一部を示す断面図である。 1……内視鏡、2……挿入部、6……先端部、
11……イメージガイド、12……ライトガイド
、13……先端部本体、14……対物レンズ、2
1……内視鏡先端アダプタ、22……アダプタ本
体、23……ライトガイド、25……レンズ、2
6,27……プリズム。
り、第1図は内視鏡に装着された状態の第1実施
例の構造を示す断面図、第2図は第1図のA―A
線断面図、第3図は第1実施例における大きな曲
率半径で屈曲して配設されたライトガイドを示す
説明図、第4図は第1実施例が装着される内視鏡
を示す斜視図、第5図は本考案の第2実施例を示
す断面図、第6図は第5図の正面図、第7図は本
考案の第3実施例の一部を示す断面図である。 1……内視鏡、2……挿入部、6……先端部、
11……イメージガイド、12……ライトガイド
、13……先端部本体、14……対物レンズ、2
1……内視鏡先端アダプタ、22……アダプタ本
体、23……ライトガイド、25……レンズ、2
6,27……プリズム。
Claims (1)
- 内視鏡の先端部に着脱自在な内視鏡先端アダプ
タにおいて、内視鏡本体側ライトガイド出射端に
対向する部分のアダプタ側ライトガイドを傾斜さ
せて配設したことを特徴とする内視鏡先端アダプ
タ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986073387U JPH0442817Y2 (ja) | 1986-05-15 | 1986-05-15 | |
US07/047,390 US4747661A (en) | 1986-05-15 | 1987-05-08 | Endoscope tip adaptor |
DE19873716401 DE3716401A1 (de) | 1986-05-15 | 1987-05-15 | Adapter fuer einen endoskopkopf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986073387U JPH0442817Y2 (ja) | 1986-05-15 | 1986-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62184516U true JPS62184516U (ja) | 1987-11-24 |
JPH0442817Y2 JPH0442817Y2 (ja) | 1992-10-09 |
Family
ID=13516730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986073387U Expired JPH0442817Y2 (ja) | 1986-05-15 | 1986-05-15 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4747661A (ja) |
JP (1) | JPH0442817Y2 (ja) |
DE (1) | DE3716401A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251025A (en) * | 1987-03-05 | 1993-10-05 | Fuji Optical Systems, Inc. | Electronic video dental camera |
US5016098A (en) * | 1987-03-05 | 1991-05-14 | Fuji Optical Systems, Incorporated | Electronic video dental camera |
US5115307A (en) * | 1987-03-05 | 1992-05-19 | Fuji Optical Systems | Electronic video dental camera |
US5051823A (en) * | 1988-01-28 | 1991-09-24 | Fuji Optical Systems, Inc. | Dental instrument including laser device and electronic video dental camera |
DE8808299U1 (de) * | 1988-06-25 | 1989-07-20 | Effner GmbH, 1000 Berlin | Endoskop |
US4941457A (en) * | 1989-08-17 | 1990-07-17 | Olympus Optical Co., Ltd. | Endoscope using an optical guide twisted on the tip side to have the visual field direction and curvature axis coincide with each other |
JP3012373B2 (ja) * | 1991-06-05 | 2000-02-21 | 旭光学工業株式会社 | 内視鏡の先端部 |
US5276760A (en) * | 1991-06-18 | 1994-01-04 | Olympus Optical Co., Ltd. | Optical device for photographing images formed from optical fiber bundles |
US5421323A (en) * | 1992-12-02 | 1995-06-06 | Richard Wolf Gmbh | Endoscope with additional viewing aperture |
JP3372980B2 (ja) * | 1993-01-22 | 2003-02-04 | オリンパス光学工業株式会社 | 内視鏡 |
US5288283A (en) * | 1993-01-25 | 1994-02-22 | Lisco, Inc. | Doorway exerciser |
US5573493A (en) * | 1993-10-08 | 1996-11-12 | United States Surgical Corporation | Endoscope attachment for changing angle of view |
US5554100A (en) * | 1994-03-24 | 1996-09-10 | United States Surgical Corporation | Arthroscope with shim for angularly orienting illumination fibers |
US5782751A (en) * | 1994-05-26 | 1998-07-21 | Asahi Kogaku Kogyo Kabushiki Kaisha | Side view endoscope |
JPH0910170A (ja) * | 1995-06-29 | 1997-01-14 | Olympus Optical Co Ltd | 内視鏡対物光学系 |
US6010450A (en) * | 1998-06-29 | 2000-01-04 | Welch Allyn, Inc. | Measuring adapter for viewing instrument |
US6537209B1 (en) | 2000-09-14 | 2003-03-25 | Itconcepts, Inc. | Optical system of lateral observation endoscope |
US20050050707A1 (en) * | 2003-09-05 | 2005-03-10 | Scott Joshua Lynn | Tip tool |
US7171768B2 (en) * | 2003-10-10 | 2007-02-06 | Skins Footwear, Inc. | Modular shoe system |
JP4370199B2 (ja) * | 2004-05-13 | 2009-11-25 | オリンパス株式会社 | 内視鏡装置及び内視鏡用アダプタ |
DE102008009912A1 (de) * | 2008-02-19 | 2009-08-20 | Karl Storz Gmbh & Co. Kg | Endoskop |
US20100081873A1 (en) * | 2008-09-30 | 2010-04-01 | AiHeart Medical Technologies, Inc. | Systems and methods for optical viewing and therapeutic intervention in blood vessels |
IL205022A (en) * | 2010-04-12 | 2013-10-31 | Cleanoscope Inc | Protects lenses for endoscopic devices |
DE102011007880A1 (de) * | 2011-04-21 | 2012-10-25 | Karl Storz Gmbh & Co. Kg | Lichtleitereinrichtung für ein Endoskop zum Leiten von Beleuchtungslicht |
JP2012245056A (ja) * | 2011-05-25 | 2012-12-13 | Canon Inc | 内視鏡 |
US9808267B2 (en) * | 2012-06-12 | 2017-11-07 | Boston Scientific Scimed, Inc. | Tissue resection device and related methods of use |
DE102014113352A1 (de) * | 2014-09-16 | 2016-03-17 | Olympus Winter & Ibe Gmbh | Endoskop und Verfahren zur Montage einer Endoskopoptik eines Endoskops |
JP7308123B2 (ja) * | 2019-10-17 | 2023-07-13 | 朝日インテック株式会社 | 光照射デバイス、及び、光照射システム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818902A (en) * | 1971-07-03 | 1974-06-25 | Olympus Optical Co | Endoscope assembly having its optical system provided with a direction shifter |
US3874783A (en) * | 1972-08-02 | 1975-04-01 | American Optical Corp | Numerical aperture expansion in fiber optic devices |
JPS5389451A (en) * | 1977-01-18 | 1978-08-07 | Olympus Optical Co Ltd | Endoscope visual field direction changing attachment optical system |
JPS5670744A (en) * | 1979-11-15 | 1981-06-12 | Olympus Optical Co | Optical adaptor for endoscope |
US4279465A (en) * | 1979-11-30 | 1981-07-21 | The Singer Company | Device for transmitting and receiving optical data on the same optical transmission line |
JPS5685324A (en) * | 1979-12-17 | 1981-07-11 | Olympus Optical Co | Optical adaptor for endoscope |
JPS57125731A (en) * | 1981-01-26 | 1982-08-05 | Olympus Optical Co | Illumination system for endoscope |
JPS5810033A (ja) * | 1981-05-26 | 1983-01-20 | オリンパス光学工業株式会社 | 内視鏡用照明光学系 |
JPS5812642A (ja) * | 1981-07-16 | 1983-01-24 | オリンパス光学工業株式会社 | 硬性内視鏡 |
US4653848A (en) * | 1983-06-23 | 1987-03-31 | Jacobus Kloots | Fiberoptic cables with angled connectors |
JPS6042730A (ja) * | 1983-08-18 | 1985-03-07 | Olympus Optical Co Ltd | 内視鏡 |
-
1986
- 1986-05-15 JP JP1986073387U patent/JPH0442817Y2/ja not_active Expired
-
1987
- 1987-05-08 US US07/047,390 patent/US4747661A/en not_active Expired - Lifetime
- 1987-05-15 DE DE19873716401 patent/DE3716401A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH0442817Y2 (ja) | 1992-10-09 |
US4747661A (en) | 1988-05-31 |
DE3716401A1 (de) | 1987-11-19 |