JP4480041B2 - パノラマ及びct兼用x線撮影装置 - Google Patents
パノラマ及びct兼用x線撮影装置 Download PDFInfo
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- JP4480041B2 JP4480041B2 JP2007529732A JP2007529732A JP4480041B2 JP 4480041 B2 JP4480041 B2 JP 4480041B2 JP 2007529732 A JP2007529732 A JP 2007529732A JP 2007529732 A JP2007529732 A JP 2007529732A JP 4480041 B2 JP4480041 B2 JP 4480041B2
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- 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
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
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- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
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- High Energy & Nuclear Physics (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Description
図9を参照すれば、先ず、パノラマ撮影を行う場合、前記X線センサー部320に設けられた第1のセンサー取付部322にパノラマセンサー321を取り付ける。次いで、前記X線光源部駆動手段315を用いて前記X線光源部310を適切な方向に水平駆動して距離を調整後、パノラマ撮影を行う。すなわち、拡大率を最適に合わせるために、前記X線光源部310を水平駆動して撮影を行うことができる。
110,210,310,410 X線光源部
120,220,320,420 X線センサー部
221,321,421 パノラマセンサー
223,323,423 CTセンサー
115,215,315 X線光源部駆動手段
325 X線センサー部駆動手段
140,240,340,440 回転アーム
150 回転アーム受け材
160 回転アーム駆動手段
170 昇降材
180 顎受け材
Claims (13)
- X線を放射するX線光源部と、
前記X線光源部から放射されて対象物を通ったX線を検出するパノラマセンサー及びCTセンサーを有するX線センサー部と、
前記X線光源部と前記X線センサー部が対向配置される回転アームと、
前記回転アームを支持する回転アーム受け材と、
前記回転アームと前記回転アーム受け材との間に介在され、前記回転アームを駆動する回転アーム駆動手段と、を備え、
前記X線センサー部は、X線センサー部駆動手段を介して前記回転アームに取り付けられ、
前記X線センサー部駆動手段は、前記X線センサー部を回転させて前記パノラマセンサー又は前記CTセンサーのいずれか一方をX線光源部と直接的に対向させ、
前記X線センサー部駆動手段におけるX線センサー部の回転中心は、前記パノラマセンサーとCTセンサーの中間位置よりも当該CTセンサー寄りに偏心していることを特徴とするパノラマ及びCT兼用X線撮影装置。 - CT撮影の場合には、前記CTセンサーが前記パノラマセンサーよりも前記X線光源部の方に近く位置すべく前記X線センサー部を回転させて整列し、パノラマ撮影の場合には、前記パノラマセンサーが前記CTセンサーよりも前記X線光源部の方に近く位置すべく前記X線センサー部を回転させて整列することを特徴とする請求項1記載のパノラマ及びCT兼用X線撮影装置。
- 前記X線センサー部は、前記パノラマセンサーが取り付けられる第1のセンサー取付部、及び前記CTセンサーが取り付けられる第2のセンサー取付部を備え、前記パノラマセンサー及びCTセンサーは脱着されることを特徴とする請求項1記載のパノラマ及びCT兼用X線撮影装置。
- 前記回転アームと前記X線光源部が接続される箇所にX線光源部駆動手段を備えることを特徴とする請求項1記載のパノラマ及びCT兼用X線撮影装置。
- 前記X線光源部駆動手段は、前記X線光源部を前記X線センサーに近づく方向又は前記X線センサー部から遠ざかる方向に水平駆動することを特徴とする請求項4記載のパノラマ及びCT兼用X線撮影装置。
- 拡大率とは、前記対象物と前記X線光源部の表面との距離に対する前記X線センサー部のセンサー表面と前記X線光源部の表面との距離比を意味し、
CT撮影の場合、前記拡大率は、1:1.3ないし1:2であることを特徴とする請求項1ないし5のいずれかに記載のパノラマ及びCT兼用X線撮影装置。 - 前記CT撮影の場合、前記拡大率は、1:1.5または1:1.6であることを特徴とする請求項6記載のパノラマ及びCT兼用X線撮影装置。
- 拡大率とは、前記対象物と前記X線光源部の表面との距離に対する前記X線センサー部のセンサー表面と前記X線光源部の表面との距離比を意味し、
パノラマ撮影の場合、前記拡大率は、1:1.1ないし1:1.6であることを特徴とする請求項1ないし5のいずれかに記載のパノラマ及びCT兼用X線撮影装置。 - 前記パノラマ撮影の場合、前記拡大率は1:1.3であることを特徴とする請求項8記載のパノラマ及びCT兼用X線撮影装置。
- 前記パノラマセンサーはライン走査センサーであることを特徴とする請求項1記載のパノラマ及びCT兼用X線撮影装置。
- 前記CTセンサーはエリアセンサーであることを特徴とする請求項1記載のパノラマ及びCT兼用X線撮影装置。
- CT撮影またはパノラマ撮影に応じて前記回転アームが所定の軌跡に沿って移動すべく前記回転アーム駆動手段を制御する回転アーム駆動手段制御装置をさらに備えることを特徴とする請求項1記載のパノラマ及びCT兼用X線撮影装置。
- 基部上に立設される支柱と、前記支柱に昇降自在に設けられる昇降材と、前記昇降材の下部に接続される顎受け材と、前記X線光源部と前記X線センサー部との間に位置し、前記回転アーム受け材の所定の個所と接続される頭部固定手段と、をさらに備え、
前記回転アーム受け材は、前記昇降材の上部に接続されることを特徴とする請求項1記載のパノラマ及びCT兼用X線撮影装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050072177A KR100794563B1 (ko) | 2005-08-08 | 2005-08-08 | 파노라마 및 씨티 겸용 엑스선 촬영장치 |
| PCT/KR2005/003345 WO2007018332A1 (en) | 2005-08-08 | 2005-10-07 | The combined panoramic and computed tomography photographing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007526103A JP2007526103A (ja) | 2007-09-13 |
| JP4480041B2 true JP4480041B2 (ja) | 2010-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007529732A Expired - Lifetime JP4480041B2 (ja) | 2005-08-08 | 2005-10-07 | パノラマ及びct兼用x線撮影装置 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7236563B2 (ja) |
| EP (1) | EP1752099B1 (ja) |
| JP (1) | JP4480041B2 (ja) |
| KR (1) | KR100794563B1 (ja) |
| CN (1) | CN100477963C (ja) |
| AT (1) | ATE530119T1 (ja) |
| DK (1) | DK1752099T3 (ja) |
| ES (1) | ES2375043T3 (ja) |
| PL (1) | PL1752099T3 (ja) |
| WO (1) | WO2007018332A1 (ja) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10313110A1 (de) * | 2003-03-24 | 2004-10-21 | Sirona Dental Systems Gmbh | Röntgeneinrichtung und röntgenstrahlenempfindliche Kamera |
| JP4488948B2 (ja) * | 2005-04-11 | 2010-06-23 | 株式会社モリタ製作所 | X線ct撮影用ユニットおよびx線撮影装置 |
| WO2006116488A2 (en) * | 2005-04-25 | 2006-11-02 | Xoran Technologies, Inc. | Ct system with synthetic view generation |
| KR100766332B1 (ko) * | 2005-08-08 | 2007-10-11 | 주식회사바텍 | 파노라마, 씨티 및 두부계측 겸용 엑스선 촬영장치 |
| US7783002B2 (en) | 2006-09-05 | 2010-08-24 | Palodex Group Oy | Medical x-ray imaging apparatus |
| FR2924325B1 (fr) | 2007-12-03 | 2010-11-26 | Trophy | Appareil de radiologie dentaire et procede associe. |
| JP5234764B2 (ja) * | 2007-12-11 | 2013-07-10 | 朝日レントゲン工業株式会社 | 医療用x線撮像装置 |
| US8306181B2 (en) * | 2008-03-13 | 2012-11-06 | Oy Ajat Ltd | Single sensor multi-functional dental extra-oral x-ray imaging system and method |
| FR2938183B1 (fr) * | 2008-08-22 | 2011-12-09 | Trophy | Appareil de radiologie dentaire panoramique et procede d'utilisation associe |
| KR100990474B1 (ko) | 2008-11-18 | 2010-10-29 | (주)바텍이우홀딩스 | 듀얼 소스 엑스선 ct 촬영 장치 |
| KR101021847B1 (ko) | 2008-12-17 | 2011-03-17 | 주식회사바텍 | 파노라마 영상획득 장치 |
| KR101034676B1 (ko) * | 2009-03-24 | 2011-06-13 | (주)바텍이우홀딩스 | 이비인후과 및 치과 겸용 x선 촬영장치 |
| US8979364B2 (en) | 2009-05-04 | 2015-03-17 | Trophy | Combined panoramic and computed tomography apparatus |
| WO2012088714A1 (zh) * | 2010-12-31 | 2012-07-05 | 财团法人工业技术研究院 | 光学检测装置及光学检测方法 |
| JP5828957B2 (ja) * | 2011-07-22 | 2015-12-09 | トロフィー | 口腔外撮像における患者位置決め用シールド |
| EP2739209A1 (en) | 2011-08-05 | 2014-06-11 | Trophy | Column height sensing for extra-oral imaging |
| ITBO20110566A1 (it) | 2011-10-05 | 2013-04-06 | Cefla Coop | Dispositivo per l'acquisizione di radiografie panoramiche e radiografie volumetriche cbct |
| ITBO20110764A1 (it) | 2011-12-28 | 2013-06-29 | Cefla Coop | Dispositivo per l'acquisizione di radiografie panoramiche, teleradiografie e opzionalmente radiografie volumetriche cbct |
| ITMI20120099A1 (it) | 2012-01-27 | 2013-07-28 | Gotzen S R L De | Apparato e metodo per radiografia digitale |
| KR101401927B1 (ko) * | 2012-06-29 | 2014-05-30 | 주식회사 덴티움 | 치과용 파노라마 및 씨티 겸용 x선 촬영장치 |
| CN102755173A (zh) * | 2012-07-06 | 2012-10-31 | 北京工业大学 | 一种数字化全景齿科x线成像仪 |
| JP6218392B2 (ja) * | 2013-02-25 | 2017-10-25 | タカラテレシステムズ株式会社 | パノラマ撮像装置及びパノラマ画像の再構成方法 |
| CN103211612A (zh) * | 2013-03-28 | 2013-07-24 | 上海博恩登特科技有限公司 | 一种采用直驱电机直接驱动的医用牙科ct正样机 |
| CN103690182B (zh) * | 2013-12-24 | 2015-09-30 | 杭州美诺瓦医疗科技有限公司 | 数字口腔全景x射线成像设备 |
| KR101620331B1 (ko) | 2014-05-09 | 2016-05-13 | 오스템임플란트 주식회사 | X선 촬영장치 |
| KR101725642B1 (ko) * | 2015-07-17 | 2017-04-11 | 오스템임플란트 주식회사 | X선 촬영장치 및 방법 |
| IT201800007817A1 (it) | 2018-08-03 | 2020-02-03 | De Gotzen Srl | Apparato per l’imaging digitale di una regione della testa del paziente |
| BR112022013967A2 (pt) | 2020-01-16 | 2022-10-11 | Univ California | Sistema multimodal para imageamento de mama |
| KR102333715B1 (ko) | 2020-03-24 | 2021-12-02 | 주식회사 인포랩 | 촬영위치의 자동 세팅 기능을 갖는 영상 촬영 장치의 제어 시스템 및 제어방법 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62130371A (ja) * | 1985-12-03 | 1987-06-12 | Toshiba Corp | シンチレ−シヨンカメラ |
| IT1277796B1 (it) | 1995-03-01 | 1997-11-12 | Pierluigi Mozzo | Procedimento ed apparecchio radiologico per l'ottenimento simultaneo di sezioni bidimensionali e viste tridimensionali di un complesso - |
| JPH09135829A (ja) * | 1995-11-16 | 1997-05-27 | Morita Mfg Co Ltd | 医療用x線断層撮影装置 |
| JP3807833B2 (ja) * | 1996-12-10 | 2006-08-09 | 株式会社モリタ製作所 | X線撮影装置 |
| FI103177B (fi) * | 1997-10-02 | 1999-05-14 | Planmeca Oy | Kallon alueen röntgenkuvauslaite |
| JPH11318886A (ja) | 1998-05-20 | 1999-11-24 | Asahi Roentgen Kogyo Kk | X線ct撮影をも行えるパノラマx線撮影装置 |
| DE10008053A1 (de) * | 2000-02-22 | 2001-09-06 | Siemens Ag | Röntgeneinrichtung und medizinischer Arbeitsplatz für die Diagnostik und für chirurgische Eingriffe im Kopf - und Kiefernbereich eines Patienten |
| US6814489B2 (en) * | 2001-11-23 | 2004-11-09 | Ge Medical Systems Global Technology Company, Llc | 3D reconstruction system and method utilizing a variable X-ray source to image distance |
| JP2003175027A (ja) * | 2001-12-10 | 2003-06-24 | Hitachi Medical Corp | X線ct装置 |
| JP4018425B2 (ja) | 2002-03-29 | 2007-12-05 | 松下電器産業株式会社 | 目画像撮像装置 |
| JP4149189B2 (ja) * | 2002-04-04 | 2008-09-10 | 株式会社日立メディコ | X線ct装置 |
| US7197109B2 (en) * | 2002-07-25 | 2007-03-27 | Gendex Corporation | Real-time digital x-ray imaging apparatus |
| KR20050005703A (ko) * | 2003-06-30 | 2005-01-14 | 주식회사바텍 | 선명한 영상을 획득하기 위한 파노라마 엑스레이 장치의영상 획득 방법 |
-
2005
- 2005-08-08 KR KR1020050072177A patent/KR100794563B1/ko not_active Expired - Lifetime
- 2005-10-07 CN CNB2005800003583A patent/CN100477963C/zh not_active Expired - Lifetime
- 2005-10-07 JP JP2007529732A patent/JP4480041B2/ja not_active Expired - Lifetime
- 2005-10-07 WO PCT/KR2005/003345 patent/WO2007018332A1/en not_active Ceased
- 2005-11-09 AT AT05110521T patent/ATE530119T1/de active
- 2005-11-09 ES ES05110521T patent/ES2375043T3/es not_active Expired - Lifetime
- 2005-11-09 EP EP05110521A patent/EP1752099B1/en not_active Expired - Lifetime
- 2005-11-09 DK DK05110521.1T patent/DK1752099T3/da active
- 2005-11-09 PL PL05110521T patent/PL1752099T3/pl unknown
- 2005-12-09 US US11/298,754 patent/US7236563B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1787779A (zh) | 2006-06-14 |
| CN100477963C (zh) | 2009-04-15 |
| KR100794563B1 (ko) | 2008-01-17 |
| US7236563B2 (en) | 2007-06-26 |
| PL1752099T3 (pl) | 2012-04-30 |
| KR20070017664A (ko) | 2007-02-13 |
| WO2007018332A1 (en) | 2007-02-15 |
| JP2007526103A (ja) | 2007-09-13 |
| US20070030950A1 (en) | 2007-02-08 |
| ES2375043T3 (es) | 2012-02-24 |
| HK1101496A1 (zh) | 2007-10-18 |
| DK1752099T3 (da) | 2012-02-06 |
| EP1752099A2 (en) | 2007-02-14 |
| ATE530119T1 (de) | 2011-11-15 |
| EP1752099A3 (en) | 2010-07-28 |
| EP1752099B1 (en) | 2011-10-26 |
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