DE68904991T2 - Endoskop mit zwei sehrichtungen. - Google Patents

Endoskop mit zwei sehrichtungen.

Info

Publication number
DE68904991T2
DE68904991T2 DE8989305899T DE68904991T DE68904991T2 DE 68904991 T2 DE68904991 T2 DE 68904991T2 DE 8989305899 T DE8989305899 T DE 8989305899T DE 68904991 T DE68904991 T DE 68904991T DE 68904991 T2 DE68904991 T2 DE 68904991T2
Authority
DE
Germany
Prior art keywords
endoscope
directions
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
Application number
DE8989305899T
Other languages
English (en)
Other versions
DE68904991D1 (de
Inventor
Richard B Macanally
Charles David Cawood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE68904991D1 publication Critical patent/DE68904991D1/de
Publication of DE68904991T2 publication Critical patent/DE68904991T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • 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
    • A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis viewing
    • 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
    • A61B1/00181—Optical arrangements characterised by the viewing angles for multiple fixed viewing angles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam
DE8989305899T 1988-06-13 1989-06-12 Endoskop mit zwei sehrichtungen. Expired - Fee Related DE68904991T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/205,667 US4846154A (en) 1988-06-13 1988-06-13 Dual view endoscope

Publications (2)

Publication Number Publication Date
DE68904991D1 DE68904991D1 (de) 1993-04-01
DE68904991T2 true DE68904991T2 (de) 1993-06-09

Family

ID=22763147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989305899T Expired - Fee Related DE68904991T2 (de) 1988-06-13 1989-06-12 Endoskop mit zwei sehrichtungen.

Country Status (5)

Country Link
US (1) US4846154A (de)
EP (1) EP0347140B1 (de)
JP (1) JP2802098B2 (de)
CA (1) CA1304640C (de)
DE (1) DE68904991T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910079C1 (de) * 1999-03-08 2000-08-31 Christian Gaertner Verfahren und Vorrichtung zur Verhinderung von Reflexionen bei zahnmedizinischen oder chirurgischen Maßnahmen

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274405A (en) * 1987-11-17 1993-12-28 Concept Vision Systems, Inc. Wide angle viewing system
US5123726A (en) * 1989-10-14 1992-06-23 Concept Vision Systems, Inc. Stereoscopic viewing system and method
US4838247A (en) * 1988-10-06 1989-06-13 Baxter International, Inc. Dual-view arthroscope
DE4035146A1 (de) 1990-11-06 1992-05-07 Riek Siegfried Instrument zum penetrieren von koerpergewebe
US5685820A (en) * 1990-11-06 1997-11-11 Partomed Medizintechnik Gmbh Instrument for the penetration of body tissue
US5688261A (en) 1990-11-07 1997-11-18 Premier Laser Systems, Inc. Transparent laser surgical probe
US5188093A (en) * 1991-02-04 1993-02-23 Citation Medical Corporation Portable arthroscope with periscope optics
US5190028A (en) * 1991-02-04 1993-03-02 Citation Medical Corporation Method for manufacturing a disposable arthroscopic probe
US5722970A (en) * 1991-04-04 1998-03-03 Premier Laser Systems, Inc. Laser surgical method using transparent probe
US5305736A (en) * 1991-04-26 1994-04-26 Asahi Kogaku Kogyo Kabushiki Kaisha Distal end part of endoscope
CA2075267A1 (en) * 1991-12-24 1993-06-25 Michael Lafferty Portable arthroscope with periscope optics
WO1994009694A1 (en) * 1992-10-28 1994-05-11 Arsenault, Dennis, J. Electronic endoscope
US5573493A (en) * 1993-10-08 1996-11-12 United States Surgical Corporation Endoscope attachment for changing angle of view
US5720761A (en) * 1993-11-16 1998-02-24 Worldwide Optical Trocar Licensing Corp. Visually directed trocar and method
US5609562A (en) * 1993-11-16 1997-03-11 Worldwide Optical Trocar Licensing Corporation Visually directed trocar and method
US5445142A (en) * 1994-03-15 1995-08-29 Ethicon Endo-Surgery, Inc. Surgical trocars having optical tips defining one or more viewing ports
JP3668257B2 (ja) * 1994-05-17 2005-07-06 オリンパス株式会社 複数視野方向型内視鏡
US5743846A (en) * 1994-03-17 1998-04-28 Olympus Optical Co., Ltd. Stereoscopic endoscope objective lens system having a plurality of front lens groups and one common rear lens group
US5554100A (en) * 1994-03-24 1996-09-10 United States Surgical Corporation Arthroscope with shim for angularly orienting illumination fibers
US5547455A (en) * 1994-03-30 1996-08-20 Medical Media Systems Electronically steerable endoscope
US5649897A (en) * 1994-11-02 1997-07-22 Terumo Kabushiki Kaisha Endoscope apparatus for compensating for change in polarization state during image transmission
US6184923B1 (en) * 1994-11-25 2001-02-06 Olympus Optical Co., Ltd. Endoscope with an interchangeable distal end optical adapter
US5463712A (en) * 1994-12-05 1995-10-31 Cawood; Charles D. Fiberoptic casing for endoscopes and method of making
US5591183A (en) * 1995-04-12 1997-01-07 Origin Medsystems, Inc. Dissection apparatus
US5980549A (en) * 1995-07-13 1999-11-09 Origin Medsystems, Inc. Tissue separation cannula with dissection probe and method
US5968065A (en) 1995-07-13 1999-10-19 Origin Medsystems, Inc. Tissue separation cannula
US7384423B1 (en) 1995-07-13 2008-06-10 Origin Medsystems, Inc. Tissue dissection method
WO1997027798A1 (en) * 1996-02-01 1997-08-07 Heartport, Inc. Stereoscopic endoscope
US6929481B1 (en) * 1996-09-04 2005-08-16 Immersion Medical, Inc. Interface device and method for interfacing instruments to medical procedure simulation systems
NL1005068C2 (nl) * 1997-01-23 1998-07-27 Ct Rrn Academisch Ziekenhuis U Cathetersysteem en een daarvan deel uitmakende catheter.
US6099467A (en) * 1998-03-27 2000-08-08 Karl Storz Gmbh & Co. Kg Device for positioning components within endoscopic systems
US5807237A (en) * 1997-03-31 1998-09-15 Tindel; Nathaniel L. Endoscopic device
DE19736617A1 (de) * 1997-08-22 1999-03-11 Storz Karl Gmbh & Co Endoskopobjektiv
US6045000A (en) * 1997-12-02 2000-04-04 Rauworth; Barry Lee Blow molded drum
DE69922791T2 (de) 1998-02-19 2005-12-08 California Institute Of Technology, Pasadena Gerät zur bereitstellung eines spherischen sehfeldes während endoskopischen eingriffen
US6210133B1 (en) 1998-09-30 2001-04-03 A-Med Systems, Inc. Blood pump with sterile motor housing
DE19847913B4 (de) * 1998-10-19 2005-09-22 Ersa Gmbh Vorrichtung und Verfahren zur optischen Inspektion insbesondere verdeckter Lötverbindungen
US6110105A (en) * 1999-02-03 2000-08-29 Durell & Gitelis, Inc. Variable view arthroscope
US6616602B1 (en) 1999-06-18 2003-09-09 Olympus Winter & Ibe Gmbh Endoscope with magnetic actuation
US6364830B1 (en) 1999-11-30 2002-04-02 Durell & Gitelis, Inc. Variable view arthroscope
IL134017A (en) * 2000-01-13 2008-04-13 Capsule View Inc Camera for photography inside the intestines
US6471638B1 (en) 2000-04-28 2002-10-29 Origin Medsystems, Inc. Surgical apparatus
US6638216B1 (en) 2000-08-30 2003-10-28 Durell & Gitelis, Inc. Variable view arthroscope
US7175593B2 (en) * 2000-08-30 2007-02-13 Durell & Gitelis, Inc. Variable view arthroscope with charge coupled device
US6929603B2 (en) * 2000-08-30 2005-08-16 Durell & Gitelis, Inc. Variable view arthroscope
US7686823B2 (en) 2001-09-24 2010-03-30 Applied Medical Resources, Corporation Bladeless obturator
US7758603B2 (en) 2002-05-16 2010-07-20 Applied Medical Resources Corporation Blunt tip obturator
JP4533695B2 (ja) * 2003-09-23 2010-09-01 オリンパス株式会社 処置用内視鏡
WO2005032348A2 (en) 2003-10-03 2005-04-14 Applied Medical Resources Corporation Bladeless optical obturator
JP4448339B2 (ja) * 2004-01-15 2010-04-07 Ｈｏｙａ株式会社 立体視硬性鏡用光学系
DE102004023024B4 (de) * 2004-05-06 2007-03-01 Olympus Winter & Ibe Gmbh Endoskopoptik mit seitlichem Lichtleitfaserteilbündel
US20050279354A1 (en) * 2004-06-21 2005-12-22 Harvey Deutsch Structures and Methods for the Joint Delivery of Fluids and Light
EP1765197B1 (de) 2004-06-29 2017-03-29 Applied Medical Resources Corporation Insufflierendes optisches operationsinstrument
JP4779120B2 (ja) * 2004-07-02 2011-09-28 国立大学法人大阪大学 内視鏡アタッチメントおよび内視鏡
US8585584B2 (en) 2004-10-11 2013-11-19 Nitesh Ratnakar Dual view endoscope
US8797392B2 (en) 2005-01-05 2014-08-05 Avantis Medical Sytems, Inc. Endoscope assembly with a polarizing filter
US8872906B2 (en) 2005-01-05 2014-10-28 Avantis Medical Systems, Inc. Endoscope assembly with a polarizing filter
US8182422B2 (en) 2005-12-13 2012-05-22 Avantis Medical Systems, Inc. Endoscope having detachable imaging device and method of using
US8289381B2 (en) 2005-01-05 2012-10-16 Avantis Medical Systems, Inc. Endoscope with an imaging catheter assembly and method of configuring an endoscope
IL166595A0 (en) * 2005-01-31 2006-01-15 Uri Neta Image acquisition system
WO2007087421A2 (en) 2006-01-23 2007-08-02 Avantis Medical Systems, Inc. Endoscope
US8287446B2 (en) 2006-04-18 2012-10-16 Avantis Medical Systems, Inc. Vibratory device, endoscope having such a device, method for configuring an endoscope, and method of reducing looping of an endoscope
JP2009537284A (ja) 2006-05-19 2009-10-29 アヴァンティス メディカル システムズ インコーポレイテッド 画像を作成しかつ改善するためのシステムおよび方法
ES2759549T3 (es) 2006-10-06 2020-05-11 Applied Med Resources Vía de insuflación visual
EP2120719A4 (de) * 2007-03-09 2011-07-06 Univ Washington Faseroptisches endoskop mit seitlicher sicht
US8064666B2 (en) 2007-04-10 2011-11-22 Avantis Medical Systems, Inc. Method and device for examining or imaging an interior surface of a cavity
US20090112061A1 (en) * 2007-10-25 2009-04-30 Dhs Company Ltd. Endoscope capable of varying field of vision
EP2851020B1 (de) 2008-01-25 2016-01-20 Applied Medical Resources Corporation Insufflierendes Zugangssystem
EP2276392A4 (de) 2008-04-14 2013-03-27 Univ Carnegie Mellon Gelenkvorrichtung mit visualisierungssystem
US7821720B2 (en) * 2008-05-22 2010-10-26 General Electric Company Endoscope objective lens with large entrance pupil diameter and high numerical aperture
EP3545883B1 (de) 2008-09-29 2021-01-13 Applied Medical Resources Corporation Trokarsystem zur ersteinführung
DE102009020262A1 (de) 2009-05-07 2010-11-11 Olympus Winter & Ibe Gmbh Objektiv mit zwei Blickrichtungen für ein Endoskop
DE102009059004A1 (de) 2009-12-17 2011-06-22 Olympus Winter & Ibe GmbH, 22045 Objektiv mit zwei Blickrichtungen mit Prisma
US11278190B2 (en) 2009-06-18 2022-03-22 Endochoice, Inc. Multi-viewing element endoscope
EP2865322B1 (de) 2009-06-18 2020-07-22 EndoChoice, Inc. Mehrkamera-Endoskop
US10165929B2 (en) 2009-06-18 2019-01-01 Endochoice, Inc. Compact multi-viewing element endoscope system
US11864734B2 (en) 2009-06-18 2024-01-09 Endochoice, Inc. Multi-camera endoscope
US9706903B2 (en) 2009-06-18 2017-07-18 Endochoice, Inc. Multiple viewing elements endoscope system with modular imaging units
US9642513B2 (en) 2009-06-18 2017-05-09 Endochoice Inc. Compact multi-viewing element endoscope system
US9901244B2 (en) 2009-06-18 2018-02-27 Endochoice, Inc. Circuit board assembly of a multiple viewing elements endoscope
US9872609B2 (en) 2009-06-18 2018-01-23 Endochoice Innovation Center Ltd. Multi-camera endoscope
US8926502B2 (en) 2011-03-07 2015-01-06 Endochoice, Inc. Multi camera endoscope having a side service channel
WO2012038958A2 (en) 2010-09-20 2012-03-29 Peermedical Ltd. Multi-camera endoscope having fluid channels
US9492063B2 (en) 2009-06-18 2016-11-15 Endochoice Innovation Center Ltd. Multi-viewing element endoscope
US9713417B2 (en) 2009-06-18 2017-07-25 Endochoice, Inc. Image capture assembly for use in a multi-viewing elements endoscope
US11547275B2 (en) 2009-06-18 2023-01-10 Endochoice, Inc. Compact multi-viewing element endoscope system
US9101287B2 (en) 2011-03-07 2015-08-11 Endochoice Innovation Center Ltd. Multi camera endoscope assembly having multiple working channels
US9101268B2 (en) 2009-06-18 2015-08-11 Endochoice Innovation Center Ltd. Multi-camera endoscope
US9402533B2 (en) 2011-03-07 2016-08-02 Endochoice Innovation Center Ltd. Endoscope circuit board assembly
TWI578949B (zh) * 2009-07-15 2017-04-21 Medical Intubation Tech Corp Endoscopic device and its image processing method
US20110105847A1 (en) * 2009-11-05 2011-05-05 Boston Scientific Scimed, Inc. Endoscope including a variable state optical member
US9560953B2 (en) 2010-09-20 2017-02-07 Endochoice, Inc. Operational interface in a multi-viewing element endoscope
US20120088965A1 (en) * 2010-10-12 2012-04-12 Ethicon Endo-Surgery, Inc. Magnetically manipulatable surgical camera with removable adhesion removal system
JP5944912B2 (ja) 2010-10-28 2016-07-05 エンドチョイス イノベーション センター リミテッド マルチセンサ内視鏡のための光学系
US11889986B2 (en) 2010-12-09 2024-02-06 Endochoice, Inc. Flexible electronic circuit board for a multi-camera endoscope
EP3747343A1 (de) 2010-12-09 2020-12-09 EndoChoice, Inc. Multikameraendoskop mit flexibler elektronischer leiterplatte
CN107361721B (zh) 2010-12-09 2019-06-18 恩多巧爱思创新中心有限公司 用于多摄像头内窥镜的柔性电子电路板
DE102010056025A1 (de) * 2010-12-27 2012-06-28 Olympus Winter & Ibe Gmbh Endoskop mit einem Schaftrohr
EP2672878B1 (de) 2011-02-07 2017-11-22 Endochoice Innovation Center Ltd. Mehrteilige abdeckung für ein mehrkamera-endoskop
DE102011005259A1 (de) 2011-03-08 2012-09-13 Olympus Winter & Ibe Gmbh Verfahren und System zur Darstellung videoendoskopischer Bilddaten eines Videoendoskops
DE102011005256A1 (de) 2011-03-08 2012-09-13 Olympus Winter & Ibe Gmbh Verfahren und System zur Darstellung videoendoskopischer Bilddaten eines Videoendoskops mit diskreten Blickrichtungen
JP5318142B2 (ja) * 2011-03-31 2013-10-16 富士フイルム株式会社 電子内視鏡
EP2704650A2 (de) 2011-05-02 2014-03-12 Applied Medical Resources Corporation Flacher chirurgischer universalzugangsport
EP3659491A1 (de) 2011-12-13 2020-06-03 EndoChoice Innovation Center Ltd. Endoskop mit entfernbarer spitze
EP2604172B1 (de) 2011-12-13 2015-08-12 EndoChoice Innovation Center Ltd. Drehbarer Steckverbinder für ein Endoskop
US9279722B2 (en) 2012-04-30 2016-03-08 Agilent Technologies, Inc. Optical emission system including dichroic beam combiner
US9560954B2 (en) 2012-07-24 2017-02-07 Endochoice, Inc. Connector for use with endoscope
CN102894947B (zh) * 2012-09-26 2015-04-15 无锡微奥科技有限公司 一种mems光学探头
DE102012111290A1 (de) * 2012-11-22 2014-05-22 Karl Storz Gmbh & Co. Kg Ein Endoskop mit einstellbarer Blickrichtung
EP3827733B1 (de) 2013-02-01 2022-08-03 DEKA Products Limited Partnership Endoskop mit schwenkbarer kamera
US10616491B2 (en) 2013-02-01 2020-04-07 Deka Products Limited Partnership Endoscope with pannable camera and related method
DE102013101336A1 (de) * 2013-02-11 2014-08-14 Pajunk GmbH Medizintechnologie Trokar
US9986899B2 (en) 2013-03-28 2018-06-05 Endochoice, Inc. Manifold for a multiple viewing elements endoscope
US9993142B2 (en) 2013-03-28 2018-06-12 Endochoice, Inc. Fluid distribution device for a multiple viewing elements endoscope
US10499794B2 (en) 2013-05-09 2019-12-10 Endochoice, Inc. Operational interface in a multi-viewing element endoscope
DE102014013594A1 (de) 2013-11-26 2015-05-28 Viimagic Gmbh Endoskop mit mehreren Blickrichtungen
US10390689B2 (en) * 2014-03-17 2019-08-27 Intuitive Surgical Operations, Inc. Angled endoscope tip image capture unit
JP2016142956A (ja) * 2015-02-03 2016-08-08 オリンパス株式会社 光学アダプタおよび内視鏡
DE102015213773A1 (de) * 2015-07-22 2017-01-26 Olympus Winter & Ibe Gmbh Prismenanordnung für ein Endoskop mit seitlicher Blickrichtung sowie Endoskop
DE102016010296B4 (de) * 2016-08-24 2020-11-05 Schölly Fiberoptic GmbH Objektivanordnung und Endoskop
US20220070348A1 (en) * 2018-12-11 2022-03-03 National University Of Singapore Assembly and method for switching direction of camera view
DE102019123053A1 (de) * 2019-08-28 2021-03-04 Olympus Winter & Ibe Gmbh Endoskop mit optischer Filteranordnung und Verwendung
CN116157181A (zh) * 2020-08-05 2023-05-23 朝日英达科株式会社 光照射设备以及光照射系统
US11206973B1 (en) * 2020-09-14 2021-12-28 Kenneth Hiller Laryngoscope
US20230248223A1 (en) * 2022-02-04 2023-08-10 Olympus Medical Systems Corp. Endoscope and distal-end constituting portion of endoscope

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403731A (en) * 1943-04-01 1946-07-09 Eastman Kodak Co Beam splitter
US3711181A (en) * 1971-03-05 1973-01-16 Xerox Corp Optical notch filter
JPS49130235A (de) * 1973-04-16 1974-12-13
JPS584481Y2 (ja) * 1973-06-23 1983-01-26 オリンパス光学工業株式会社 ナイシキヨウシヤヘンカンコウガクケイ
US4066334A (en) * 1975-01-06 1978-01-03 National Research Development Corporation Liquid crystal light deflector
JPS5389451A (en) * 1977-01-18 1978-08-07 Olympus Optical Co Ltd Endoscope visual field direction changing attachment optical system
US4148551A (en) * 1977-05-09 1979-04-10 American Hospital Supply Corporation Modular rod lens assembly and method of making the same
US4148550A (en) * 1977-05-09 1979-04-10 American Hospital Supply Corporation Rod lens assembly and method of making the same
JPS569712A (en) * 1979-07-06 1981-01-31 Olympus Optical Co Ltd Visual field direction changing optical system for slender image transmission system
JPS6053923A (ja) * 1983-09-05 1985-03-28 Olympus Optical Co Ltd 内視鏡
DE3435369C2 (de) * 1983-10-03 1986-06-19 Olympus Optical Co., Ltd., Tokio/Tokyo Endoskop
JPS61261713A (ja) * 1985-05-16 1986-11-19 Olympus Optical Co Ltd 電子式内視鏡装置
JPS6214416U (de) * 1985-07-10 1987-01-28
US4699463A (en) * 1985-11-01 1987-10-13 Circon Corporation Multidirectional viewing borescope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910079C1 (de) * 1999-03-08 2000-08-31 Christian Gaertner Verfahren und Vorrichtung zur Verhinderung von Reflexionen bei zahnmedizinischen oder chirurgischen Maßnahmen

Also Published As

Publication number Publication date
EP0347140B1 (de) 1993-02-24
US4846154A (en) 1989-07-11
EP0347140A1 (de) 1989-12-20
JP2802098B2 (ja) 1998-09-21
JPH0232313A (ja) 1990-02-02
CA1304640C (en) 1992-07-07
DE68904991D1 (de) 1993-04-01

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