JPS6362105U - - Google Patents

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Publication number
JPS6362105U
JPS6362105U JP1987145292U JP14529287U JPS6362105U JP S6362105 U JPS6362105 U JP S6362105U JP 1987145292 U JP1987145292 U JP 1987145292U JP 14529287 U JP14529287 U JP 14529287U JP S6362105 U JPS6362105 U JP S6362105U
Authority
JP
Japan
Prior art keywords
trajectory
imaged
input device
tomogram
photographed
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.)
Granted
Application number
JP1987145292U
Other languages
English (en)
Other versions
JPH054804Y2 (ja
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 filed Critical
Publication of JPS6362105U publication Critical patent/JPS6362105U/ja
Application granted granted Critical
Publication of JPH054804Y2 publication Critical patent/JPH054804Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the program is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the program is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the program medium using a drawing, a model
    • G05B19/4205—Recording and playback systems, i.e. in which the program is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the program medium using a drawing, a model in which a drawing is traced or scanned and corresponding data recorded
    • 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
    • A61B6/501—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 diagnosis of the head, e.g. neuroimaging or craniography

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に基づく歯科用Ｘ線診断装置
の一実施例の機械的構造を示す斜視略図、第２図
及び第３図は第１図に示す装置に用いられる回路
の異なる実施例のブロツク線図である。 １……頭蓋骨、２，１５……軸、３……撮影ユ
ニツト、９……Ｘ線管、１０……フイルム支持具
、１２，１３……頭部支持具、１６……制御装置
、１９……入力装置、２０……モニタ、２１……
ライトペン、２５，２５ａないし２５ｄ……軌道
、２６……計算装置、２７……記憶装置、３０…
…プロツタ、３４……層厚さ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) Ｘ線管９と、このＸ線管に向かい合つて置
    かれＸ線管に対し相対的に移動可能なフイルム支
    持具１０と、両者の間に配置された頭部支持具１
    ２，１３とを備え、かつ軸２又は１５を中心とし
    て回動可能で、かつ軸２に対し垂直に延びる平面
    上を移動可能な撮影ユニツト３を有し、また更に
    制御装置１６を備え、この制御装置が一方では頭
    部支持具１２，１３に対し相対的な撮影ユニツト
    ３の回動運動及び移動運動を、また他方ではＸ線
    管９に対し相対的なフイルム支持具１０の運動を
    、頭蓋骨１の中を通る種々の断層が撮影可能なよ
    うに制御し、その際撮影すべきそれぞれの断層の
    軌道２５が入力装置１９により選択可能になつて
    いる、患者の頭蓋骨１の範囲を通る断層のパノラ
    マ撮影を実施するための歯科用Ｘ線診断装置にお
    いて、入力装置１９が、撮影すべき断層の軌道２
    ５をグラフイツク的に直接入力できるように構成
    されていることを特徴とする歯科用Ｘ線診断装置
    。 (2) 入力装置１９がコンピユータグラフイツク
    ス用タブレツト２８を有することを特徴とする実
    用新案登録請求の範囲第１項記載の装置。 (3) 入力装置１９がライトペン２１を備えたモ
    ニタ２０を有することを特徴とする実用新案登録
    請求の範囲第１項記載の装置。 (4) 入力装置１９が撮影すべき断層の軌道２５
    ，２５ａ，２５ｂ，２５ｃ，２５ｄのグラフイツ
    ク表示のための手段２０，３０を有することを特
    徴とする実用新案登録請求の範囲第１項ないし第
    ３項のいずれか１項に記載の装置。 (5) 記憶装置２７が設けられ、この記憶装置の
    中に撮影すべき断層の一つ又は複数の軌道２５の
    データが記憶可能であり、このデータは、撮影す
    べき断層の軌道２５のグラフイツク表示のための
    入力装置１９にも、また相応する撮影を実施する
    ための制御装置１６にも供給可能であることを特
    徴とする実用新案登録請求の範囲第４項記載の装
    置。 (6) 記憶装置２７の一部がＲＯＭとして構成さ
    れ、ＲＯＭの中には撮影すべき断層のいくつかの
    標準軌道のデータが記憶されていることを特徴と
    する実用新案登録請求の範囲第５項記載の装置。 (7) 入力装置１９の中の撮影すべき断層の軌道
    ２５，２５ａ，２５ｂ，２５ｃ，２５ｄのグラフ
    イツク表示のための手段２０が、複数の軌道２５
    ，２５ａ，２５ｂ，２５ｃ，２５ｄを同時にグラ
    フイツク表示できるように構成され、入力装置１
    ９自体は、撮影すべき断層の表示された軌道２５
    ，２５ａ，２５ｂ，２５ｃ，２５ｄの一つを相応
    する撮影の実施のために直接選択可能に構成され
    ていることを特徴とする実用新案登録請求の範囲
    第４項ないし第６項のいずれか１項に記載の装置
    。 (8) 計算装置２６が設けられ、この計算装置は
    、撮影すべき断層の入力装置１９の中に入力され
    た軌道２５を、制御装置１６のための望ましくは
    デジタルのデータに変換することを特徴とする実
    用新案登録請求の範囲第１項ないし第７項のいず
    れか１項に記載の装置。 (9) 計算装置２６が、撮影すべき断層の軌道２
    ５を出発点として鮮明に撮影可能な付属の層厚さ
    ３４の軌道を算出し、入力装置１９の中の撮影す
    べき断層の軌道２５，２５ａ，２５ｂ，２５ｃ，
    ２５ｄのグラフイツク表示のための手段２０が、
    撮影すべき断層の本来の軌道２５に加えて層厚さ
    の軌道を表示することを特徴とする実用新案登録
    請求の範囲第４項ないし第８項のいずれか１項に
    記載の装置。 (10) 計算装置２６が、撮影すべき断層の軌道２
    ５を出発点として圧縮及び／又は引き伸ばしのた
    めこの軌道を加工し、入力装置１９の中の軌道２
    ５，２５ａ，２５ｂ，２５ｃ，２５ｄのグラフイ
    ツク表示のための手段２０，３０が、そのように
    して得られた軌道２５ａ，２５ｂ，２５ｃ，２５
    ｄを表示することを特徴とする実用新案登録請求
    の範囲第８項又は第９項記載の装置。
JP1987145292U 1986-09-26 1987-09-21 Expired - Lifetime JPH054804Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3632817 1986-09-26

Publications (2)

Publication Number Publication Date
JPS6362105U true JPS6362105U (ja) 1988-04-25
JPH054804Y2 JPH054804Y2 (ja) 1993-02-08

Family

ID=6310462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987145292U Expired - Lifetime JPH054804Y2 (ja) 1986-09-26 1987-09-21

Country Status (4)

Country Link
US (1) US4856038A (ja)
EP (1) EP0262500B1 (ja)
JP (1) JPH054804Y2 (ja)
DE (1) DE3788184D1 (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340349B1 (en) * 1988-05-06 1998-10-21 Dentsply Research & Development Corp. Dental X-ray apparatus for panoramic tomography
JP2557502B2 (ja) * 1988-11-08 1996-11-27 株式会社モリタ製作所 医療用パノラマｘ線撮影装置
FI87135C (fi) * 1989-09-14 1992-12-10 Instrumentarium Oy Anordning foer aostadkommande av panorama-roentgenbildsprojektioner
FI90197C (fi) * 1991-02-15 1995-05-16 Planmeca Oy Menetelmä ja laite panoraamaröntgenkuvauksessa
FI92973C (fi) * 1991-05-06 1995-02-10 Planmeca Oy Menetelmä ja laite panoraamaröntgenkuvauksessa
US5179579A (en) * 1991-06-17 1993-01-12 Board Of Regents, The University Of Texas System Radiograph display system with anatomical icon for selecting digitized stored images
EP0632995B1 (de) * 1993-07-06 1999-04-21 Sirona Dental Systems GmbH & Co.KG Zahnärztliche Röntgendiagnostikeinrichtung
DE4428331A1 (de) * 1994-08-10 1996-02-15 Siemens Ag Strahlendiagnoseeinrichtung zur Erstellung von Panoramaschichtaufnahmen
EP1219147B1 (en) 1999-10-08 2006-11-08 Gendex Corporation Automatic exposure control for dental panoramic and cephalographic x-ray equipment
US6944262B2 (en) * 1999-12-01 2005-09-13 Massie Ronald E Dental and orthopedic densitometry modeling system and method
US6381301B1 (en) 1999-12-01 2002-04-30 Ronald E. Massie Dental and orthopedic densitometry modeling system and method
US8126112B2 (en) 1999-12-01 2012-02-28 Massie Ronald E Osseo classification system and method
US8073101B2 (en) * 1999-12-01 2011-12-06 Massie Ronald E Digital modality modeling for medical and dental applications
US6775351B2 (en) 2000-02-02 2004-08-10 Gerardo Rinaldi Automatic X-ray detection for intra-oral dental x-ray imaging apparatus
FI114383B (fi) * 2000-02-18 2004-10-15 Instrumentarium Corp Menetelmä kefalokuvauksen suorittamiseksi
DE10108298A1 (de) * 2001-02-21 2002-09-26 Sirona Dental Systems Gmbh Anordnung und Verfahren zur Positionierung eines digitalen Röntgengerätes
WO2003010556A2 (en) * 2001-07-25 2003-02-06 Dentsply International Inc. Real-time digital x-ray imaging apparatus
US7086859B2 (en) * 2003-06-10 2006-08-08 Gendex Corporation Compact digital intraoral camera system
CA2491759A1 (en) 2002-07-25 2004-02-19 Gendex Corporation Real-time digital x-ray imaging apparatus and method
JP2006061501A (ja) * 2004-08-27 2006-03-09 Morita Mfg Co Ltd Ｘ線撮影装置
US7469032B2 (en) * 2005-04-11 2008-12-23 Gendex Corporation Structural and patient positioning features of an x-ray system
US20060227939A1 (en) * 2005-04-11 2006-10-12 Gendex Corporation Bite piece for a dental x-ray system
WO2007030163A2 (en) * 2005-05-20 2007-03-15 Imaging Sciences International, Inc. Panoramic view generator
US7860300B2 (en) * 2005-08-18 2010-12-28 Palodex Group Oy Method and system for determining a sharp panoramic image constructed from a group of projection images
EP2130491B1 (en) 2008-06-06 2015-08-05 Cefla S.C. Method and apparatus for radiographic imaging

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103988A (en) * 1976-02-25 1977-08-31 Morita Mfg Method and device for taking curved sectional plane of xxray
JPS5418907A (en) * 1977-07-01 1979-02-13 Valmet Oy Apparatus for attenuating variation of rpessure and concentration of pulp suspension flow which flows into papermaking head box
JPS551053A (en) * 1978-06-19 1980-01-07 Daido Steel Co Ltd Electrode gripper for arc furnace
JPS56136500A (en) * 1980-03-01 1981-10-24 Philips Nv Dental computer tomograph
JPS5746931U (ja) * 1980-08-25 1982-03-16
JPS6053128A (ja) * 1983-08-31 1985-03-26 朝日レントゲン工業株式会社 歯科用全顎ｘ線撮影装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283147A (en) * 1962-05-09 1966-11-01 Emik A Avakian Energy-projecting and scanning apparatus
DE2116705B2 (de) * 1971-04-06 1977-05-26 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur anfertigung roentgenologischer schichtaufnahmen
DE2143776C3 (de) * 1971-09-01 1975-03-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung für die densitometrische und/oder geometrische Auswertung von Röntgenbildern
FR2393496A1 (fr) * 1977-06-01 1978-12-29 Astec Procede d'analyse et d'etude d'une surface
JPS5894833A (ja) * 1981-12-01 1983-06-06 株式会社東芝 Ｘ線ｃｔ装置
JPS58149508A (ja) * 1982-02-27 1983-09-05 Fanuc Ltd Ｎｃデ−タ作成方式
JPS59155238A (ja) * 1983-02-24 1984-09-04 株式会社東芝 Ｘ線ｃｔ装置
DE3330552A1 (de) * 1983-08-24 1985-03-07 Siemens Ag Roentgendiagnostikanlage mit einer patientenlagerstatt und einer primaerstrahlenblende
DE3227784C2 (de) * 1984-02-02 1984-10-11 Ernst Dr. Dr. med. 2800 Bremen Menke Panoramaröntgengerät für zahn- und kiefermedizinische Anwendungen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103988A (en) * 1976-02-25 1977-08-31 Morita Mfg Method and device for taking curved sectional plane of xxray
JPS5418907A (en) * 1977-07-01 1979-02-13 Valmet Oy Apparatus for attenuating variation of rpessure and concentration of pulp suspension flow which flows into papermaking head box
JPS551053A (en) * 1978-06-19 1980-01-07 Daido Steel Co Ltd Electrode gripper for arc furnace
JPS56136500A (en) * 1980-03-01 1981-10-24 Philips Nv Dental computer tomograph
JPS5746931U (ja) * 1980-08-25 1982-03-16
JPS6053128A (ja) * 1983-08-31 1985-03-26 朝日レントゲン工業株式会社 歯科用全顎ｘ線撮影装置

Also Published As

Publication number Publication date
JPH054804Y2 (ja) 1993-02-08
DE3788184D1 (de) 1993-12-23
US4856038A (en) 1989-08-08
EP0262500A1 (de) 1988-04-06
EP0262500B1 (de) 1993-11-18

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