ES2138614T3 - Endoscopio enfocable. - Google Patents

Endoscopio enfocable.

Info

Publication number
ES2138614T3
ES2138614T3 ES93307914T ES93307914T ES2138614T3 ES 2138614 T3 ES2138614 T3 ES 2138614T3 ES 93307914 T ES93307914 T ES 93307914T ES 93307914 T ES93307914 T ES 93307914T ES 2138614 T3 ES2138614 T3 ES 2138614T3
Authority
ES
Spain
Prior art keywords
endoscope
image
control element
focus control
focusable
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
ES93307914T
Other languages
English (en)
Inventor
John E Kennedy
Paul V Lucey
Yury E Kazakevich
Gheorghe Mihalca
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.)
Smith and Nephew Inc
Original Assignee
Smith and Nephew Inc
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 Smith and Nephew Inc filed Critical Smith and Nephew Inc
Application granted granted Critical
Publication of ES2138614T3 publication Critical patent/ES2138614T3/es
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
    • A61B1/00188—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
    • A61B1/04—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
    • 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
    • A61B1/313—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 for introducing through surgical openings, e.g. laparoscopes
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Eye Examination Apparatus (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

UN ENDOSCOPIO (10) INCLUYE UN MECANISMO DE ENFOQUE (17) QUE TIENE UN ELEMENTO (80) DE CONTROL DEL FOCO EN UN EXTREMO PROXIMO (19) DEL ENDOSCOPIO, Y UN ACOPLAMIENTO MECANICO QUE CONECTA EL ELEMENTO (80) DE CONTROL DEL FOCO A UN DISPOSITIVO DE TRANSMISION DE IMAGENES (POR EJEMPLO, UN SENSOR (24) ELECTRO-OPTICO, O UNA O MAS FIBRAS (26) OPTICAS, MONTADOS EN UN EXTREMO DISTANTE (14) DE UNA SECCION (12) DE INSERCION ALARGADA DEL ENDOSCOPIO (10). LA ROTACION DEL ELEMENTO (80) DE CONTROL DEL FOCO MUEVE EL DISPOSITIVO (24) DE TRANSMISION DE IMAGENES CON RESPECTO A UN CONJUNTO (22) DE LENTE DEL ENDOSCOPIO (10) PARA ENFOCAR LA IMAGEN RECIBIDA POR EL CONJUNTO DE LENTE (22).
ES93307914T 1992-10-09 1993-10-05 Endoscopio enfocable. Expired - Lifetime ES2138614T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/958,688 US5575757A (en) 1992-10-09 1992-10-09 Endoscope with focusing mechanism

Publications (1)

Publication Number Publication Date
ES2138614T3 true ES2138614T3 (es) 2000-01-16

Family

ID=25501195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93307914T Expired - Lifetime ES2138614T3 (es) 1992-10-09 1993-10-05 Endoscopio enfocable.

Country Status (8)

Country Link
US (1) US5575757A (es)
EP (1) EP0592194B1 (es)
JP (1) JP3393539B2 (es)
AT (1) ATE184464T1 (es)
AU (1) AU670815B2 (es)
CA (1) CA2107872C (es)
DE (1) DE69326409T2 (es)
ES (1) ES2138614T3 (es)

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US8038602B2 (en) 2001-10-19 2011-10-18 Visionscope Llc Portable imaging system employing a miniature endoscope
US10595710B2 (en) * 2001-10-19 2020-03-24 Visionscope Technologies Llc Portable imaging system employing a miniature endoscope
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US7780650B2 (en) * 2005-05-04 2010-08-24 Spirus Medical, Inc. Rotate-to-advance catheterization system
US8235942B2 (en) 2005-05-04 2012-08-07 Olympus Endo Technology America Inc. Rotate-to-advance catheterization system
US8414477B2 (en) 2005-05-04 2013-04-09 Olympus Endo Technology America Inc. Rotate-to-advance catheterization system
DE502005010766D1 (de) * 2005-11-16 2011-02-10 Wolf Gmbh Richard Optisches Instrument
US8574220B2 (en) 2006-02-28 2013-11-05 Olympus Endo Technology America Inc. Rotate-to-advance catheterization system
US8435229B2 (en) 2006-02-28 2013-05-07 Olympus Endo Technology America Inc. Rotate-to-advance catheterization system
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US9572478B2 (en) * 2008-07-25 2017-02-21 Karl Storz Imaging, Inc. Swing prism endoscope
FR2939209B1 (fr) * 2008-12-02 2011-02-11 Tokendo Videoendoscope rigide a visee deviee et mise au point reglable
IT1398836B1 (it) * 2010-03-19 2013-03-21 Selex Galileo Spa Unita' di acquisizione di immagini.
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
US12204087B2 (en) * 2010-10-28 2025-01-21 Endochoice, Inc. Optical systems for multi-sensor endoscopes
WO2012116339A1 (en) 2011-02-24 2012-08-30 Olive Medical Corporation Imaging sensor providing improved visualization for surgical scopes
US8840543B2 (en) 2011-12-07 2014-09-23 Stryker Corporation Parfocal coupler for endoscopic viewing system
US9795279B2 (en) 2013-10-21 2017-10-24 Access Optics, LLC Endoscope coupler
US20150223669A1 (en) * 2014-02-13 2015-08-13 Welch Allyn, Inc. Multi-modal medical examining instrument and related method for enabling multiple examination modes
US11006819B2 (en) 2014-10-16 2021-05-18 Karl Storz Endovision, Inc. Focusable camera module for endoscopes
JP6595232B2 (ja) * 2015-07-02 2019-10-23 ソニー・オリンパスメディカルソリューションズ株式会社 内視鏡用撮像装置、内視鏡装置、及び内視鏡用ケーブル
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GB201701355D0 (en) * 2017-01-27 2017-03-15 Renishaw Plc Direct laser writing and chemical etching
WO2019090432A1 (en) * 2017-11-10 2019-05-16 Neurescence Inc. Miniature lens-fiber connector with live focusing capability

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Also Published As

Publication number Publication date
EP0592194B1 (en) 1999-09-15
DE69326409D1 (de) 1999-10-21
ATE184464T1 (de) 1999-10-15
AU4881693A (en) 1994-04-21
AU670815B2 (en) 1996-08-01
CA2107872C (en) 1999-07-20
CA2107872A1 (en) 1994-04-10
US5575757A (en) 1996-11-19
EP0592194A1 (en) 1994-04-13
JP3393539B2 (ja) 2003-04-07
DE69326409T2 (de) 2000-03-30
JPH06237893A (ja) 1994-08-30

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