DE69426926D1 - Verfahren und vorrichtung zur bildaufnahme des menschlichen körpers, insbesondere der mundhöhle - Google Patents

Verfahren und vorrichtung zur bildaufnahme des menschlichen körpers, insbesondere der mundhöhle

Info

Publication number
DE69426926D1
DE69426926D1 DE69426926T DE69426926T DE69426926D1 DE 69426926 D1 DE69426926 D1 DE 69426926D1 DE 69426926 T DE69426926 T DE 69426926T DE 69426926 T DE69426926 T DE 69426926T DE 69426926 D1 DE69426926 D1 DE 69426926D1
Authority
DE
Germany
Prior art keywords
film
camera
lens
camera housing
exposed
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
DE69426926T
Other languages
English (en)
Other versions
DE69426926T2 (de
Inventor
Lennart Carlsson
Torsten Jemt
Anders Lie
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.)
Nobel Biocare AB
Original Assignee
Nobel Biocare AB
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 Nobel Biocare AB filed Critical Nobel Biocare AB
Publication of DE69426926D1 publication Critical patent/DE69426926D1/de
Application granted granted Critical
Publication of DE69426926T2 publication Critical patent/DE69426926T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/08—Stereoscopic photography by simultaneous recording
    • G03B35/10—Stereoscopic photography by simultaneous recording having single camera with stereoscopic-base-defining system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Endoscopes (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE69426926T 1993-12-06 1994-11-29 Verfahren und vorrichtung zur bildaufnahme des menschlichen körpers, insbesondere der mundhöhle Expired - Lifetime DE69426926T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9304041A SE512621C2 (sv) 1993-12-06 1993-12-06 Metod och kamera för stereofotografering av tänder
PCT/SE1994/001143 WO1995016222A1 (en) 1993-12-06 1994-11-29 Method and arrangement for taking pictures of the human body, especially of the mouth cavity

Publications (2)

Publication Number Publication Date
DE69426926D1 true DE69426926D1 (de) 2001-04-26
DE69426926T2 DE69426926T2 (de) 2001-08-16

Family

ID=20392000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426926T Expired - Lifetime DE69426926T2 (de) 1993-12-06 1994-11-29 Verfahren und vorrichtung zur bildaufnahme des menschlichen körpers, insbesondere der mundhöhle

Country Status (9)

Country Link
US (1) US6208813B1 (de)
EP (1) EP0687368B1 (de)
JP (1) JPH08509559A (de)
AT (1) ATE199984T1 (de)
AU (1) AU688436B2 (de)
CA (1) CA2154366A1 (de)
DE (1) DE69426926T2 (de)
SE (1) SE512621C2 (de)
WO (1) WO1995016222A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL190642A (en) 2002-11-13 2011-06-30 Biomet 3I Llc Dental implant system
US7420750B2 (en) 2004-05-21 2008-09-02 The Trustees Of Columbia University In The City Of New York Catadioptric single camera systems having radial epipolar geometry and methods and means thereof
US20100289874A1 (en) * 2009-05-15 2010-11-18 Fuhua Cheng Square tube mirror-based imaging system
US8964004B2 (en) 2010-06-18 2015-02-24 Amchael Visual Technology Corporation Three channel reflector imaging system
JP2012124704A (ja) * 2010-12-08 2012-06-28 Sony Corp 撮像装置および撮像方法
CN102073209A (zh) * 2010-12-16 2011-05-25 哈尔滨工程大学 一种单摄像机立体图像拍摄装置
CN102121822A (zh) * 2010-12-16 2011-07-13 哈尔滨工程大学 一种基于立体视觉的直升机旋翼共锥度测量装置
ES2551235T3 (es) * 2011-02-14 2015-11-17 Ivoclar Vivadent Ag Procedimiento para la fabricación de una pieza de restauración dental y dispositivo CAD/CAM
US9925024B2 (en) 2011-06-28 2018-03-27 Biomet 3I, Llc Dental implant and abutment tools
US8648808B2 (en) 2011-09-19 2014-02-11 Amchael Visual Technology Corp. Three-dimensional human-computer interaction system that supports mouse operations through the motion of a finger and an operation method thereof
US9019352B2 (en) 2011-11-21 2015-04-28 Amchael Visual Technology Corp. Two-parallel-channel reflector with focal length and disparity control
US9019603B2 (en) 2012-03-22 2015-04-28 Amchael Visual Technology Corp. Two-parallel-channel reflector with focal length and disparity control
US9557634B2 (en) 2012-07-05 2017-01-31 Amchael Visual Technology Corporation Two-channel reflector based single-lens 2D/3D camera with disparity and convergence angle control
US20200405447A1 (en) * 2013-09-19 2020-12-31 Dental Monitoring Method for monitoring the position of teeth

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186486C (de) *
DE880851C (de) * 1944-09-23 1953-06-25 Zeiss Ikon Ag Optisches System fuer Stereo-Aufnahmegeraete
DE880051C (de) 1948-12-28 1953-06-18 Eugen Max Kilgus Mauerstein fuer Waende, Decken, Daecher od. dgl.
US4009951A (en) * 1973-11-05 1977-03-01 Ihms James E Apparatus for stereoscopic photography
US4010481A (en) * 1975-10-14 1977-03-01 Danko Arlington, Inc. Stereometric camera system
US4123768A (en) * 1977-03-09 1978-10-31 Victoria University Of Manchester Method and apparatus for photographically recording three-dimensional models of dental arch profiles
CH672722A5 (de) * 1986-06-24 1989-12-29 Marco Brandestini
DE3829925C2 (de) * 1988-09-02 1994-03-03 Kaltenbach & Voigt Vorrichtung zur optischen Vermessung von Zähnen in der Mundhöhle
US5372502A (en) 1988-09-02 1994-12-13 Kaltenbach & Voight Gmbh & Co. Optical probe and method for the three-dimensional surveying of teeth
SE468462B (sv) * 1989-05-31 1993-01-25 Berit Lindqvist Metod foer stereofotografisk dokumentation och fotogrammetrisk maetning inom tandvaarden samt anordning foer genomfoerande av metoden
SE465498B (sv) * 1989-08-17 1991-09-23 Anders Sundh Metod foer framstaellning av restaurationer, proteser eller liknande inom tand- och sjukvaarden
JP2784690B2 (ja) 1990-03-13 1998-08-06 コムデント ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 口内空間の測定方法及びこの方法を実施するための装置
JPH03288840A (ja) * 1990-04-05 1991-12-19 Hiroji Tanaka 立体写真撮影・観賞装置
DE4218219C2 (de) * 1992-06-03 1998-05-07 Geyer Medizin Und Fertigungste Vorrichtung zum berührungslosen Vermessen eines schlecht zugänglichen, dreidimensionalen medizinischen oder zahntechnischen Objektes

Also Published As

Publication number Publication date
EP0687368B1 (de) 2001-03-21
SE9304041L (sv) 1995-06-07
SE9304041D0 (sv) 1993-12-06
SE512621C2 (sv) 2000-04-10
AU688436B2 (en) 1998-03-12
ATE199984T1 (de) 2001-04-15
US6208813B1 (en) 2001-03-27
JPH08509559A (ja) 1996-10-08
AU1251795A (en) 1995-06-27
CA2154366A1 (en) 1995-06-15
EP0687368A1 (de) 1995-12-20
DE69426926T2 (de) 2001-08-16
WO1995016222A1 (en) 1995-06-15

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Legal Events

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