[go: up one dir, main page]

WO2008061738A1 - Système de microscope stéréo vidéo - Google Patents

Système de microscope stéréo vidéo Download PDF

Info

Publication number
WO2008061738A1
WO2008061738A1 PCT/EP2007/010095 EP2007010095W WO2008061738A1 WO 2008061738 A1 WO2008061738 A1 WO 2008061738A1 EP 2007010095 W EP2007010095 W EP 2007010095W WO 2008061738 A1 WO2008061738 A1 WO 2008061738A1
Authority
WO
WIPO (PCT)
Prior art keywords
video microscope
stereo video
stereo
control unit
microscope
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.)
Ceased
Application number
PCT/EP2007/010095
Other languages
English (en)
Inventor
Joachim Luber
Steffen-Volker Janik
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.)
Swiss Medical Technology GmbH
Original Assignee
Swiss Medical Technology GmbH
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 EP06024158A external-priority patent/EP1925962A1/fr
Application filed by Swiss Medical Technology GmbH filed Critical Swiss Medical Technology GmbH
Priority to EP07846726A priority Critical patent/EP2084566A1/fr
Priority to US12/515,943 priority patent/US8791995B2/en
Priority to JP2009537539A priority patent/JP2010510549A/ja
Publication of WO2008061738A1 publication Critical patent/WO2008061738A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61B1/24—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 the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A61B1/247—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 the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
    • G02B21/20—Binocular arrangements
    • G02B21/22—Stereoscopic arrangements

Definitions

  • the invention relates to a stereo video microscope system and in particular to a stereo video microscope system to be employed by medical professionals and especially dentists and surgeons.
  • the object of the present invention is to provide a stereo video microscope system overcoming or at least mitigating the problems associated with conventional systems as outlined above.
  • FIGURE 1 shows schematically a preferred embodiment of the stereo video microscope system according to the present invention.
  • the display unit 14 is preferably mounted to the support structure 16, e.g. to a further arm thereof.
  • the stereo video microscope 11 and the display unit 14 should be connected e.g. to two separate arms of the support structure 16 such that these two arms can be rotated freely with respect to the support structure 16 without interfering with each other. For instance, this can be readily achieved by positioning the arm connecting the stereo video microscope 11 to the support structure 16 and the arm connecting the display unit 14 to the support structure 16 at different heights thereof.
  • the shutter switches on and off so quickly that the viewer's brain "fuses" the two images into a single stereoscopic image such that a three-dimensional stereo image is perceived.
  • a similar effect can be provided in the case of auto-stereoscopic monitors by techniques known, for instance, as parallax barrier or lenticular plate.
  • the control unit should allow for modes of operation providing only light from the external lighting unit 12, only light from the internal lighting of the stereo video microscope 11 as well as a combination of light from the external lighting unit 12 and the internal lighting of the stereo video microscope 11. These operation modes can be selected by means of the control unit connected to the stereo video microscope 11 and the external lighting unit 12.
  • control unit is configured to continuously adjust the rate of changing the focus distance, i.e. the focus speed, depending on the chosen magnification of the stereo video microscope 11.
  • control unit is configured to automatically select a higher focus speed for lower magnifications than for higher magnifications of the stereo video microscope 11. For instance, for a magnification of 10x the focus speed could be twice as large as for a magnification of 2Ox. This could be achieved e.g. by continuously adjusting the focus speed (FS) to the chosen magnification (MG) according to the following equation:
  • control unit is configured to select the optimal respective default values of these quantities. This can be achieved e.g. by an appropriately configured software algorithm implemented in the control unit or the stereo video microscope 11 determining the direction of these simultaneous changes.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Microscoopes, Condenser (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

La présente invention concerne un système de microscope stéréo vidéo (10), comprenant : un microscope stéréo vidéo (11) ayant deux canaux de sortie destinés à fournir des données image stéréo et comprenant un éclairage interne ; une unité d'affichage (14) ayant deux canaux d'entrée destinés à recevoir et afficher des données image stéréo ; et une unité de commande reliée de manière opérationnelle au microscope stéréo vidéo (11) et à l'unité d'affichage (14) de telle sorte que l'unité de commande peut commander le fonctionnement du microscope stéréo vidéo (11) et de l'unité d'affichage (14) et le flux de données image stéréo entre les deux canaux de sortie du microscope stéréo vidéo (11) et les deux canaux d'entrée de l'unité d'affichage (14).
PCT/EP2007/010095 2006-11-21 2007-11-21 Système de microscope stéréo vidéo Ceased WO2008061738A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07846726A EP2084566A1 (fr) 2006-11-21 2007-11-21 Système de microscope stéréo vidéo
US12/515,943 US8791995B2 (en) 2006-11-21 2007-11-21 Stereo video microscope system
JP2009537539A JP2010510549A (ja) 2006-11-21 2007-11-21 立体ビデオ顕微鏡システム

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US86039806P 2006-11-21 2006-11-21
US60/860,398 2006-11-21
EP06024158.5 2006-11-21
EP06024158A EP1925962A1 (fr) 2006-11-21 2006-11-21 Système de microscope vidéo stéréo

Publications (1)

Publication Number Publication Date
WO2008061738A1 true WO2008061738A1 (fr) 2008-05-29

Family

ID=38894238

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/010095 Ceased WO2008061738A1 (fr) 2006-11-21 2007-11-21 Système de microscope stéréo vidéo

Country Status (3)

Country Link
EP (1) EP2084566A1 (fr)
JP (1) JP2010510549A (fr)
WO (1) WO2008061738A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010226372A (ja) * 2009-03-23 2010-10-07 Olympus Corp デジタルカメラ
WO2018167374A1 (fr) * 2017-03-17 2018-09-20 Planmeca Oy Unité de soins dentaires

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690417A (en) * 1996-05-13 1997-11-25 Optical Gaging Products, Inc. Surface illuminator with means for adjusting orientation and inclination of incident illumination
US5867210A (en) 1996-02-09 1999-02-02 Rod; Samuel R. Stereoscopic on-screen surgical microscope systems
JP2000089123A (ja) 1998-09-09 2000-03-31 Olympus Optical Co Ltd 手術用顕微鏡
US6046844A (en) * 1992-04-23 2000-04-04 J.D. Moller Optische Werke Gmbh Operating microscope
JP2001145640A (ja) 1999-11-19 2001-05-29 Olympus Optical Co Ltd 被検体観察装置
US20020015224A1 (en) * 2000-08-03 2002-02-07 Leica Microsystems Wetzlar Gmbh Automated microscope system
EP1293816A2 (fr) 2001-09-17 2003-03-19 Iekado Sibata Appareil de microscopie chirurgicale
US20030112509A1 (en) 1999-10-15 2003-06-19 Susumu Takahashi 3-D viewing system
US20040036962A1 (en) 2002-01-28 2004-02-26 Carl Zeiss Jena Gmbh Microscope, in particular for surgery
US20050046933A1 (en) 2003-08-08 2005-03-03 Carl Zeiss Ag Microscopy system and method
US20050111090A1 (en) * 2003-11-21 2005-05-26 Carl Zeiss Jena Gmbh Incident light fluorescence stereo microscope

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973711U (ja) * 1982-11-09 1984-05-18 株式会社トプコン 手術用顕微鏡の照明装置
JP4384285B2 (ja) * 1999-03-30 2009-12-16 オリンパス株式会社 手術用顕微鏡
JP2002272760A (ja) * 2001-01-09 2002-09-24 Kamon Shibata 手術用顕微鏡システム
JP4564677B2 (ja) * 2001-02-13 2010-10-20 キリンテクノシステム株式会社 発光ダイオード照明光源
JP2005245539A (ja) * 2004-03-01 2005-09-15 Ima Kogaku Kikai Seisakusho:Kk 照明装置、この照明装置を用いたスリットランプ、およびこの照明装置を用いた顕微鏡

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046844A (en) * 1992-04-23 2000-04-04 J.D. Moller Optische Werke Gmbh Operating microscope
US5867210A (en) 1996-02-09 1999-02-02 Rod; Samuel R. Stereoscopic on-screen surgical microscope systems
US5690417A (en) * 1996-05-13 1997-11-25 Optical Gaging Products, Inc. Surface illuminator with means for adjusting orientation and inclination of incident illumination
JP2000089123A (ja) 1998-09-09 2000-03-31 Olympus Optical Co Ltd 手術用顕微鏡
US20030112509A1 (en) 1999-10-15 2003-06-19 Susumu Takahashi 3-D viewing system
JP2001145640A (ja) 1999-11-19 2001-05-29 Olympus Optical Co Ltd 被検体観察装置
US20020015224A1 (en) * 2000-08-03 2002-02-07 Leica Microsystems Wetzlar Gmbh Automated microscope system
EP1293816A2 (fr) 2001-09-17 2003-03-19 Iekado Sibata Appareil de microscopie chirurgicale
US20040036962A1 (en) 2002-01-28 2004-02-26 Carl Zeiss Jena Gmbh Microscope, in particular for surgery
US20050046933A1 (en) 2003-08-08 2005-03-03 Carl Zeiss Ag Microscopy system and method
US20050111090A1 (en) * 2003-11-21 2005-05-26 Carl Zeiss Jena Gmbh Incident light fluorescence stereo microscope

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CARL ZEISS SURGICAL: "OPMI Vario/S 88 System", 2002, XP002473112, Retrieved from the Internet <URL:http://www.zeiss.com/C1256E3C00542C9B/0/D88EE6743A3F9227C1256E66002C3685/$file/30_324_ii_e.pdf> [retrieved on 20080314] *
D.F. VASCONCELLOS S/A TECHNICAL PUBLICATIONS DEPARTMENT: "MC-M902MF INSTRUCTIONS", August 2001 (2001-08-01), XP002473073, Retrieved from the Internet <URL:http://www.endoscopia.com.mx/index.php?option=com_docman&task=doc_download&gid=104> [retrieved on 20080123] *
MUENTENER J: "Surgical operating microscopes, series M 600 from Wild Heerbrugg Ltd", NEUROSURGICAL REVIEW, GRUYTER, BERLIN, DE, vol. 7, June 1984 (1984-06-01), pages 103 - 107, XP008087843, ISSN: 0344-5607 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010226372A (ja) * 2009-03-23 2010-10-07 Olympus Corp デジタルカメラ
WO2018167374A1 (fr) * 2017-03-17 2018-09-20 Planmeca Oy Unité de soins dentaires
US12102300B2 (en) 2017-03-17 2024-10-01 Planmeca Oy Dental care unit

Also Published As

Publication number Publication date
EP2084566A1 (fr) 2009-08-05
JP2010510549A (ja) 2010-04-02

Similar Documents

Publication Publication Date Title
US8791995B2 (en) Stereo video microscope system
US12219228B2 (en) Stereoscopic visualization camera and integrated robotics platform
US7633676B2 (en) Stereomicroscope with coupling unit to swivel objective upon sensing movement of eyepiece
AU2019261643B2 (en) Stereoscopic visualization camera and integrated robotics platform
US10222619B2 (en) Head-worn image display apparatus for stereoscopic microsurgery
JP6521982B2 (ja) 手術可視化システム及びディスプレイ
EP2903551B1 (fr) Système numérique pour la capture et l&#39;affichage d&#39;une vidéo chirurgicale
CN1165792C (zh) 具有信息馈入装置的体视手术显微镜
US20110261184A1 (en) Optical microscope methods and apparatuses
JP2001117049A (ja) 立体観察装置および電子画像表示装置
JP2007536584A (ja) 顕微鏡
CN107835953A (zh) 可佩戴的视觉重定向装置
US4964708A (en) Microscope for medical surgery
JP7453403B2 (ja) ヘッドマウント可視化システム
US10448004B1 (en) Ergonomic protective eyewear
US7443417B1 (en) Method of performing dental work and apparatus providing vision enhancement dentistry
EP2084566A1 (fr) Système de microscope stéréo vidéo
JPH0970406A (ja) 手術用観察装置
WO2022062383A1 (fr) Dispositif auxiliaire de microchirurgie
US20040145539A1 (en) Image display for projecting image directly onto retina of wearer
GB2552257A (en) Digital loupe device and its image stabilizing method
WO2021182230A1 (fr) Microscope à lampe à fente
JP2005287666A (ja) 画像観察装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07846726

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009537539

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2007846726

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2007846726

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12515943

Country of ref document: US