DE3667907D1 - Panorama-roentgen-tomographiegeraet, insbesondere fuer dentalaufnahmen. - Google Patents

Panorama-roentgen-tomographiegeraet, insbesondere fuer dentalaufnahmen.

Info

Publication number
DE3667907D1
DE3667907D1 DE8686850184T DE3667907T DE3667907D1 DE 3667907 D1 DE3667907 D1 DE 3667907D1 DE 8686850184 T DE8686850184 T DE 8686850184T DE 3667907 T DE3667907 T DE 3667907T DE 3667907 D1 DE3667907 D1 DE 3667907D1
Authority
DE
Germany
Prior art keywords
drive
rotary frame
frame
panoramic
ray
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
DE8686850184T
Other languages
English (en)
Inventor
Arto Virta
Pekka Stroemmer
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.)
Planmeca Oy
Original Assignee
Planmeca Oy
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 Planmeca Oy filed Critical Planmeca Oy
Application granted granted Critical
Publication of DE3667907D1 publication Critical patent/DE3667907D1/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
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
DE8686850184T 1985-05-31 1986-05-22 Panorama-roentgen-tomographiegeraet, insbesondere fuer dentalaufnahmen. Expired - Lifetime DE3667907D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI852208A FI73091C (fi) 1985-05-31 1985-05-31 Panoramatomografiroentgenanordning foer speciellt tandfotografering.

Publications (1)

Publication Number Publication Date
DE3667907D1 true DE3667907D1 (de) 1990-02-08

Family

ID=8520921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686850184T Expired - Lifetime DE3667907D1 (de) 1985-05-31 1986-05-22 Panorama-roentgen-tomographiegeraet, insbesondere fuer dentalaufnahmen.

Country Status (6)

Country Link
US (1) US4741007A (de)
EP (1) EP0204676B1 (de)
JP (1) JPS6211436A (de)
AT (1) ATE49110T1 (de)
DE (1) DE3667907D1 (de)
FI (1) FI73091C (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI84016C (fi) * 1989-03-21 1991-10-10 Instrumentarium Oy Foerskjutningsfoerfarande och arrangemang foer filmkasettenhet till panoramaroentgenanordning.
FI87135C (fi) * 1989-09-14 1992-12-10 Instrumentarium Oy Anordning foer aostadkommande av panorama-roentgenbildsprojektioner
NL8902885A (nl) * 1989-11-22 1991-06-17 Philips Nv Roentgenonderzoekapparaat.
FI90197C (fi) * 1991-02-15 1995-05-16 Planmeca Oy Menetelmä ja laite panoraamaröntgenkuvauksessa
US5214686A (en) * 1991-12-13 1993-05-25 Wake Forest University Three-dimensional panoramic dental radiography method and apparatus which avoids the subject's spine
DE4404640C1 (de) * 1994-02-14 1995-02-09 Siemens Ag Zahnärztliche Röntgendiagnostikeinrichtung zur Erstellung von Panorama-Röntgenaufnahmen vom Schädel eines Patienten
SE503350C2 (sv) * 1994-09-08 1996-05-28 Regam Medical Systems Ab Förfarande för utsträckande av den fysiska längden för en rektangulär röntgenstrålningsdetektor
FR2758710B1 (fr) * 1997-01-27 1999-09-24 Catalin Stoichita Mecanisme de rotation pour panoramique dentaire
US6424694B1 (en) 1999-10-08 2002-07-23 Dentsply Research & Development Corp. Positioning apparatus and method for transversal dental x-ray tomography
CA2388256A1 (en) 1999-10-08 2001-04-19 Dentsply International Inc. Automatic exposure control for dental panoramic and cephalographic x-ray equipment
US6381301B1 (en) 1999-12-01 2002-04-30 Ronald E. Massie Dental and orthopedic densitometry modeling system and method
AU782164B2 (en) * 2000-02-02 2005-07-07 Gendex Corporation Automatic x-ray detection for intra-oral dental x-ray imaging apparatus
FI116509B (fi) * 2000-07-07 2005-12-15 Instrumentarium Corp Hampaiston panoraamaröntgenkuvausmenetelmä ja -laitteisto
JP2004536643A (ja) * 2001-07-25 2004-12-09 デンツプライ インターナショナル インコーポレーテッド 実時間デジタルｘ線撮像装置
JP4149189B2 (ja) * 2002-04-04 2008-09-10 株式会社日立メディコ Ｘ線ｃｔ装置
EP1551302B1 (de) 2002-07-25 2012-02-08 Gendex Corporation Digitales echtzeit-röntgengerät und verfahren
DE102004041440A1 (de) * 2004-08-27 2006-03-02 Dürr Dental GmbH & Co. KG Verfahren zur Bestimmung der Soll-Relativlage eines Patienten in einem dentalen Panorama-Röntgengerät bzw. der Soll-Bahn, auf welcher dieses bezüglich eines Patienten bewegt wird sowie eine dafür geeignete Vorrichtung
US20060227939A1 (en) * 2005-04-11 2006-10-12 Gendex Corporation Bite piece for a dental x-ray system
US7469032B2 (en) * 2005-04-11 2008-12-23 Gendex Corporation Structural and patient positioning features of an x-ray system
US7077567B1 (en) 2005-04-11 2006-07-18 Gendex Corporation X-ray tubehead housing with slant-angle partition
US8509381B2 (en) * 2009-12-15 2013-08-13 Midmark Corporation Patient positioning system for panoramic dental radiation imaging system
US8251583B2 (en) * 2009-12-15 2012-08-28 Midmark Corporation Removable radiation sensor for dental imaging systems
US8515007B2 (en) * 2009-12-15 2013-08-20 Midmark Corporation Motion system for panoramic dental radiation imaging system
JP5998340B2 (ja) * 2012-05-25 2016-09-28 朝日レントゲン工業株式会社 Ｘ線撮影装置
EP3375374B1 (de) * 2017-03-17 2023-07-05 Agfa Nv Schiebeanordnung für mobiles tomosynthese-röntgensystem
JP6837400B2 (ja) * 2017-08-23 2021-03-03 株式会社モリタ製作所 Ｘ線撮影装置及びｘ線撮影方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737660A (en) * 1969-10-09 1973-06-05 Hida X Ray Apparatus for taking tomograms of parabolically curved objects
FI67269C (fi) * 1976-11-08 1985-02-11 Instrumentarium Oy Apparat foer aostadkommande av panoramaroentgenbildprojektioner av ett tandbaogsformat objekt
FI66993C (fi) * 1976-12-10 1984-12-10 Orion Yhtymae Oy Roerelsemekanism foer en roentgenstraolningskaellan och filmhaollare foer panorama-roentgenfotografering
JPS5464488A (en) 1977-10-31 1979-05-24 Morita Mfg Dental total maxilla xxray photographing method and xxray camera used therefor
JPS56165139A (en) * 1980-05-26 1981-12-18 Asahi Roentgen Kogyo Kk Curved section x-ray tomographic device
JPS5711638A (en) * 1980-06-27 1982-01-21 Morita Mfg Dental total jaw photographing apparatus
FI75941C (fi) * 1983-10-14 1988-08-08 Instrumentarium Oy Panoramatomografiroentgenanordning.

Also Published As

Publication number Publication date
EP0204676A2 (de) 1986-12-10
JPS6211436A (ja) 1987-01-20
EP0204676A3 (en) 1987-06-16
US4741007A (en) 1988-04-26
FI73091B (fi) 1987-04-30
ATE49110T1 (de) 1990-01-15
FI852208A0 (fi) 1985-05-31
FI73091C (fi) 1987-08-10
EP0204676B1 (de) 1990-01-03
FI852208L (fi) 1986-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee