WO2009090051A3 - Zahnärztliche intraoralkamera mit voneinander unabhängigen einstellungen der blende und des fokus - Google Patents

Zahnärztliche intraoralkamera mit voneinander unabhängigen einstellungen der blende und des fokus Download PDF

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Publication number
WO2009090051A3
WO2009090051A3 PCT/EP2009/000182 EP2009000182W WO2009090051A3 WO 2009090051 A3 WO2009090051 A3 WO 2009090051A3 EP 2009000182 W EP2009000182 W EP 2009000182W WO 2009090051 A3 WO2009090051 A3 WO 2009090051A3
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WO
WIPO (PCT)
Prior art keywords
aperture
focus
oral camera
independent setting
intra
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/EP2009/000182
Other languages
English (en)
French (fr)
Other versions
WO2009090051A2 (de
Inventor
André HACKEL
Florian BÜHS
Heinz Lehr
Stephan Schrader
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.)
Kaltenbach and Voigt GmbH
Original Assignee
Kaltenbach and Voigt 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
Application filed by Kaltenbach and Voigt GmbH filed Critical Kaltenbach and Voigt GmbH
Priority to EP09702870A priority Critical patent/EP2232321A2/de
Priority to US12/812,938 priority patent/US8780190B2/en
Publication of WO2009090051A2 publication Critical patent/WO2009090051A2/de
Publication of WO2009090051A3 publication Critical patent/WO2009090051A3/de
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
    • A61B1/00064—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
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-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
    • A61B1/00188—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
    • A61B1/042—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 a proximal camera, e.g. a CCD camera
    • 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
    • A61B1/0615—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 for radial illumination
    • 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
    • G02B23/243—Objectives for endoscopes
    • G02B23/2438—Zoom objectives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Endoscopes (AREA)

Abstract

Bei einer Intraoralkamera (1) mit einem Abbildungssystem zur Abbildung des vor einem Sichtfenster (6) der Kamera (1) befindlichen Objekts auf eine Aufhahmeeinheit (10) weist das Abbildungssystem zumindest eine Fokussiereinheit (16) zur Einstellung eines geeigneten Fokus sowie eine Blendeneinheit (15) zur Bildung einer veränderlichen Blende auf. Die Einstellung der Blende erfolgt unabhängig von dem durch die Fokussiereinheit ( 16) eingestellten Fokus.
PCT/EP2009/000182 2008-01-14 2009-01-14 Zahnärztliche intraoralkamera mit voneinander unabhängigen einstellungen der blende und des fokus Ceased WO2009090051A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09702870A EP2232321A2 (de) 2008-01-14 2009-01-14 Zahnärztliche intraoralkamera mit voneinander unabhängigen einstellungen der blende und des fokus
US12/812,938 US8780190B2 (en) 2008-01-14 2009-01-14 Dental intra-oral camera

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008004146 2008-01-14
DE102008004146.7 2008-01-14
DE102008031054A DE102008031054A1 (de) 2008-01-14 2008-07-01 Zahnärztliche Intraoralkamera
DE102008031054.9 2008-07-01

Publications (2)

Publication Number Publication Date
WO2009090051A2 WO2009090051A2 (de) 2009-07-23
WO2009090051A3 true WO2009090051A3 (de) 2009-09-11

Family

ID=40758584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/000182 Ceased WO2009090051A2 (de) 2008-01-14 2009-01-14 Zahnärztliche intraoralkamera mit voneinander unabhängigen einstellungen der blende und des fokus

Country Status (4)

Country Link
US (1) US8780190B2 (de)
EP (1) EP2232321A2 (de)
DE (1) DE102008031054A1 (de)
WO (1) WO2009090051A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104349710A (zh) * 2011-07-08 2015-02-11 弗朗索瓦·迪莱特 牙科用三维测量设备

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2790122C (en) * 2010-03-24 2016-12-20 Stryker Corporation Method and apparatus for wirelessly synchronizing image shutter of image sensor and light source
EP2689291A4 (de) * 2011-03-21 2014-10-01 Carestream Health Inc Autofokusverfahren mit einer flüssiglinse
FR2977473B1 (fr) * 2011-07-08 2013-08-02 Francois Duret Dispositif de mesure tridimensionnelle utilise dans le domaine dentaire
USD674091S1 (en) * 2011-12-20 2013-01-08 3M Innovative Properties Company Intra-oral scanning wand
JP5988590B2 (ja) * 2012-01-17 2016-09-07 オリンパス株式会社 内視鏡装置
US20130330684A1 (en) * 2012-06-06 2013-12-12 Ormco Corporation Multifunction wand for an intra-oral imaging system
EP2677363A1 (de) * 2012-06-20 2013-12-25 bioMérieux Optische Vorrichtung mit einer Kamera, einer Blende und Beleuchtungsmitteln
US10791937B2 (en) * 2013-03-14 2020-10-06 Lumicell, Inc. Medical imaging device and methods of use
USD722164S1 (en) 2014-02-13 2015-02-03 3M Innovative Properties Company Intra-oral scanning wand
DE102014215721B3 (de) * 2014-08-08 2015-08-13 Ifm Electronic Gmbh Optischer Sensor mit einer einstellbaren Abblendvorrichtung
DE102016004674B4 (de) * 2016-04-18 2024-07-18 Kastriot Merlaku Antriebs-System für eine Kamera
JP7146056B2 (ja) * 2019-02-18 2022-10-03 オリンパス株式会社 内視鏡
US20200405142A1 (en) * 2019-06-30 2020-12-31 Innovasis, Inc. Medical use camera
CN114367008B (zh) * 2022-01-28 2024-07-05 中国人民解放军北部战区总医院 一种口腔颌面外科护理用喷药装置
DE102024206020A1 (de) * 2024-06-27 2025-12-31 Continental Automotive Technologies GmbH Projektionsgerät
CN121445296A (zh) * 2024-07-26 2026-02-03 先临三维科技股份有限公司 三维扫描装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528432A (en) * 1994-02-23 1996-06-18 Ultrak, Inc. Intra-oral optical viewing device
DE29824899U1 (de) * 1997-07-30 2003-06-05 LINOS Photonics GmbH & Co. KG, 37081 Göttingen Kamera und insbesondere modulare Dentalkamera

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984544A (en) * 1932-10-15 1934-12-18 Int Projector Corp Lens attaching means for cameras
US4515457A (en) * 1984-05-18 1985-05-07 Eastman Kodak Company Exposure control mechanism
US20030107652A1 (en) * 1992-09-11 2003-06-12 Williams Ronald R. Dental video camera
US5702249A (en) * 1995-05-19 1997-12-30 Cooper; David H. Modular intra-oral imaging system video camera
WO1999006871A1 (de) 1997-07-30 1999-02-11 Rodenstock Präzisionsoptik Gmbh Kamera und insbesondere modulare dentalkamera
JP2001337367A (ja) * 2000-05-25 2001-12-07 Fuji Photo Film Co Ltd 絞り切り替え装置
JP2003098570A (ja) * 2001-09-21 2003-04-03 Fuji Photo Optical Co Ltd 内視鏡
DE102004029056A1 (de) * 2004-06-16 2006-01-12 Carl Zeiss Variable Blende, Beleuchtungseinrichtung, optische Beobachtungseinrichtung sowie optisches Beobachtungsgerät
GB0702835D0 (en) * 2007-02-14 2007-03-28 Johnson Electric Sa Lens module

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528432A (en) * 1994-02-23 1996-06-18 Ultrak, Inc. Intra-oral optical viewing device
DE29824899U1 (de) * 1997-07-30 2003-06-05 LINOS Photonics GmbH & Co. KG, 37081 Göttingen Kamera und insbesondere modulare Dentalkamera

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2232321A2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104349710A (zh) * 2011-07-08 2015-02-11 弗朗索瓦·迪莱特 牙科用三维测量设备

Also Published As

Publication number Publication date
US20110234781A1 (en) 2011-09-29
WO2009090051A2 (de) 2009-07-23
DE102008031054A1 (de) 2009-07-16
US8780190B2 (en) 2014-07-15
EP2232321A2 (de) 2010-09-29

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