DE69732115D1 - Vorrichtung und verfahren für die stereoskopische endoskopie - Google Patents

Vorrichtung und verfahren für die stereoskopische endoskopie

Info

Publication number
DE69732115D1
DE69732115D1 DE69732115T DE69732115T DE69732115D1 DE 69732115 D1 DE69732115 D1 DE 69732115D1 DE 69732115 T DE69732115 T DE 69732115T DE 69732115 T DE69732115 T DE 69732115T DE 69732115 D1 DE69732115 D1 DE 69732115D1
Authority
DE
Germany
Prior art keywords
endoscopy
stereoscopic
stereoscopic endoscopy
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 - Lifetime
Application number
DE69732115T
Other languages
English (en)
Inventor
Graham Stewart B Street
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
Priority claimed from GBGB9607089.1A external-priority patent/GB9607089D0/en
Priority claimed from GBGB9615338.2A external-priority patent/GB9615338D0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69732115D1 publication Critical patent/DE69732115D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61B1/00193—Optical arrangements adapted for stereoscopic vision
    • 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
    • A61B1/00186—Optical arrangements with imaging filters
    • 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
    • A61B1/00188—Optical arrangements with focusing or zooming 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope

Landscapes

  • 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)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
DE69732115T 1996-04-03 1997-04-02 Vorrichtung und verfahren für die stereoskopische endoskopie Expired - Lifetime DE69732115D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9607089.1A GB9607089D0 (en) 1996-04-03 1996-04-03 Method and apparatus for image enhancement
GBGB9615338.2A GB9615338D0 (en) 1996-07-22 1996-07-22 Apparatus and method for stereoscopic endoscopy
PCT/GB1997/000915 WO1997037582A1 (en) 1996-04-03 1997-04-02 Apparatus and method for stereoscopic endoscopy

Publications (1)

Publication Number Publication Date
DE69732115D1 true DE69732115D1 (de) 2005-02-03

Family

ID=26309060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732115T Expired - Lifetime DE69732115D1 (de) 1996-04-03 1997-04-02 Vorrichtung und verfahren für die stereoskopische endoskopie

Country Status (5)

Country Link
US (1) US6154315A (de)
EP (1) EP0921751B1 (de)
AU (1) AU2299797A (de)
DE (1) DE69732115D1 (de)
WO (1) WO1997037582A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7683926B2 (en) * 1999-02-25 2010-03-23 Visionsense Ltd. Optical device
US6275335B1 (en) 1999-07-16 2001-08-14 Sl3D, Inc. Single-lens 3D method, microscope, and video adapter
WO2001038918A1 (en) * 1999-11-22 2001-05-31 Sl3D, Inc. Stereoscopic telescope with camera
US7101334B2 (en) * 2001-10-31 2006-09-05 Olympus Corporation Optical observation device and 3-D image input optical system therefor
US7170677B1 (en) 2002-01-25 2007-01-30 Everest Vit Stereo-measurement borescope with 3-D viewing
US9155544B2 (en) * 2002-03-20 2015-10-13 P Tech, Llc Robotic systems and methods
US7405877B1 (en) 2003-02-10 2008-07-29 Visionsense Ltd. Stereoscopic endoscope
US8182422B2 (en) 2005-12-13 2012-05-22 Avantis Medical Systems, Inc. Endoscope having detachable imaging device and method of using
WO2007087421A2 (en) * 2006-01-23 2007-08-02 Avantis Medical Systems, Inc. Endoscope
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
DE102009010263B4 (de) 2009-02-24 2011-01-20 Reiner Kunz Verfahren zur Navigation eines endoskopischen Instruments bei der technischen Endoskopie und zugehörige Vorrichtung
JP5918982B2 (ja) * 2011-11-22 2016-05-18 キヤノン株式会社 撮像装置、再生装置、その制御方法、撮像システム、及びプログラム
US9265458B2 (en) 2012-12-04 2016-02-23 Sync-Think, Inc. Application of smooth pursuit cognitive testing paradigms to clinical drug development
US9380976B2 (en) 2013-03-11 2016-07-05 Sync-Think, Inc. Optical neuroinformatics
CN104360417B (zh) * 2014-11-24 2018-06-15 中国航空工业集团公司洛阳电光设备研究所 一种光电探测系统稳定平台的稳定精度测试设备
JPWO2017110351A1 (ja) * 2015-12-25 2018-10-18 オリンパス株式会社 内視鏡及び内視鏡用アダプタ
US10365554B1 (en) * 2018-04-04 2019-07-30 Intuitive Surgical Operations, Inc. Dynamic aperture positioning for stereo endoscopic cameras
WO2020003615A1 (ja) * 2018-06-26 2020-01-02 オリンパス株式会社 内視鏡
CN109765695B (zh) * 2019-03-29 2021-09-24 京东方科技集团股份有限公司 一种显示系统和显示装置
US20250009219A1 (en) * 2021-10-29 2025-01-09 Arcreal Inc. Intraoral scanner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582148A (en) * 1944-02-18 1946-11-06 Graham Estyn Roberts Improvements in and relating to machines for depositing powdered and other discrete materials on the ground
JPH0266733A (ja) * 1988-08-31 1990-03-06 Asahi Optical Co Ltd 光学式情報記録再生装置の光学系
US5222477A (en) * 1991-09-30 1993-06-29 Welch Allyn, Inc. Endoscope or borescope stereo viewing system
GB9213136D0 (en) * 1992-06-20 1992-08-05 Atomic Energy Authority Uk Optical system
DE59309449D1 (de) * 1992-08-01 1999-04-22 Zeiss Carl Fa Endoskopischer Vorsatz für ein stereoskopisches Beobachtungssystem
US5610765A (en) * 1994-10-17 1997-03-11 The University Of North Carolina At Chapel Hill Optical path extender for compact imaging display systems
US5715029A (en) * 1994-10-25 1998-02-03 Fergason; James L. Optical dithering system using birefringence for optical displays and method
US5649897A (en) * 1994-11-02 1997-07-22 Terumo Kabushiki Kaisha Endoscope apparatus for compensating for change in polarization state during image transmission

Also Published As

Publication number Publication date
EP0921751B1 (de) 2004-12-29
AU2299797A (en) 1997-10-29
EP0921751A1 (de) 1999-06-16
US6154315A (en) 2000-11-28
WO1997037582A1 (en) 1997-10-16

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Legal Events

Date Code Title Description
8332 No legal effect for de