JP2007526105A - 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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- JP2007526105A JP2007526105A JP2007529734A JP2007529734A JP2007526105A JP 2007526105 A JP2007526105 A JP 2007526105A JP 2007529734 A JP2007529734 A JP 2007529734A JP 2007529734 A JP2007529734 A JP 2007529734A JP 2007526105 A JP2007526105 A JP 2007526105A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 95
- 238000013170 computed tomography imaging Methods 0.000 claims abstract description 39
- 230000003028 elevating effect Effects 0.000 claims description 11
- 238000002601 radiography Methods 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 18
- 210000001061 forehead Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- A61B6/51—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- 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 for radiation diagnosis, e.g. 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
110,210 X線光源部
120,220 X線センサー部
121,221 パノラマセンサー
122,222 第1のセンサー取付部
123,223 CTセンサー
124,224 第2のセンサー取付部
140,240 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
185 頭部固定手段
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センサーを備える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する回転アームと、
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挿置され、前記回転アームを駆動させる回転アーム駆動手段と、を備え、
前記パノラマセンサー及び前記CTセンサーは、それぞれパノラマ撮影及びCT撮影専用のセンサーであることを特徴とするパノラマ及び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。
- 前記第1のセンサー取付部は前記X線光源部に近く設けられ、前記第2のセンサー取付部は前記X線光源部から遠く設けられることを特徴とする請求項2記載のパノラマ及びCT兼用X線撮影装置。
- CT撮影の場合、前記パノラマセンサーは、前記X線光源部から放射されたX線を検出しないように前記第1のセンサー取付部から取り外されることを特徴とする請求項3記載のパノラマ及びCT兼用X線撮影装置。
- CT撮影の場合、前記パノラマセンサーが取り付けられた前記第1のセンサー取付部は、前記X線光源部から放射されたX線を検出しないように所定の方向に摺動されることを特徴とする請求項3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線光源部との距離に対する前記X線センサー部と前記X線光源部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線光源部との距離に対する前記X線センサー部と前記X線光源部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。
- 前記パノラマ及びCT兼用X線撮影装置は、
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。 - 前記パノラマ及びCT兼用X線撮影装置は、
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 |
---|---|---|---|
KR1020050072186A KR100707796B1 (ko) | 2005-08-08 | 2005-08-08 | 파노라마 및 씨티 겸용 엑스선 촬영장치 |
PCT/KR2005/003348 WO2007018334A1 (en) | 2005-08-08 | 2005-10-07 | The combined panoramic and computed tomography photographing apparatus |
Publications (2)
Publication Number | Publication Date |
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JP2007526105A true JP2007526105A (ja) | 2007-09-13 |
JP4480043B2 JP4480043B2 (ja) | 2010-06-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007529734A Active JP4480043B2 (ja) | 2005-08-08 | 2005-10-07 | パノラマ及びct兼用x線撮影装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7315608B2 (ja) |
EP (1) | EP1752100B1 (ja) |
JP (1) | JP4480043B2 (ja) |
KR (1) | KR100707796B1 (ja) |
CN (1) | CN1897875B (ja) |
AT (1) | ATE542481T1 (ja) |
DK (1) | DK1752100T3 (ja) |
ES (1) | ES2381555T3 (ja) |
WO (1) | WO2007018334A1 (ja) |
Cited By (2)
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JP2009160374A (ja) * | 2007-12-11 | 2009-07-23 | Asahi Roentgen Kogyo Kk | 医療用x線撮像装置 |
KR101299456B1 (ko) * | 2012-01-03 | 2013-08-29 | 서울대학교산학협력단 | 무치악 또는 편측무치악 파노라마 바이트 |
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US7616801B2 (en) * | 2002-11-27 | 2009-11-10 | Hologic, Inc. | Image handling and display in x-ray mammography and tomosynthesis |
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 |
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US7783002B2 (en) | 2006-09-05 | 2010-08-24 | Palodex Group Oy | Medical x-ray imaging apparatus |
US7486759B2 (en) * | 2006-10-12 | 2009-02-03 | J. Morita Manufacturing Corporation | X-ray computer tomography apparatus |
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KR100907821B1 (ko) * | 2007-05-29 | 2009-07-14 | 차영진 | 치과 의료진단용 복합영상 촬영장치 |
US20100192575A1 (en) | 2007-09-20 | 2010-08-05 | Abdulsalam Al-Mayahi | Process and systems |
EP3117772B1 (en) * | 2007-11-16 | 2018-01-31 | J. Morita Manufacturing Corporation | X-ray ct imaging apparatus |
FR2924325B1 (fr) | 2007-12-03 | 2010-11-26 | Trophy | Appareil de radiologie dentaire et procede associe. |
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KR101042935B1 (ko) * | 2009-01-20 | 2011-06-20 | 주식회사바텍 | 경량 x선 촬영장치 |
JP5757937B2 (ja) * | 2009-05-04 | 2015-08-05 | トロフィー | 複合型パノラマ/コンピュータ断層撮影装置 |
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KR101310255B1 (ko) * | 2012-05-15 | 2013-09-23 | (주)포인트닉스 | 센서 및 직선 이송 기구를 공통 이용하는 파노라마 및 두부 계측 촬영 장치 |
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-
2005
- 2005-08-08 KR KR1020050072186A patent/KR100707796B1/ko active IP Right Grant
- 2005-10-07 CN CN2005800003634A patent/CN1897875B/zh active Active
- 2005-10-07 JP JP2007529734A patent/JP4480043B2/ja active Active
- 2005-10-07 WO PCT/KR2005/003348 patent/WO2007018334A1/en active Application Filing
- 2005-11-09 EP EP05110555A patent/EP1752100B1/en active Active
- 2005-11-09 ES ES05110555T patent/ES2381555T3/es active Active
- 2005-11-09 AT AT05110555T patent/ATE542481T1/de active
- 2005-11-09 DK DK05110555.9T patent/DK1752100T3/da active
- 2005-12-09 US US11/297,921 patent/US7315608B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009160374A (ja) * | 2007-12-11 | 2009-07-23 | Asahi Roentgen Kogyo Kk | 医療用x線撮像装置 |
KR101299456B1 (ko) * | 2012-01-03 | 2013-08-29 | 서울대학교산학협력단 | 무치악 또는 편측무치악 파노라마 바이트 |
Also Published As
Publication number | Publication date |
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EP1752100B1 (en) | 2012-01-25 |
ES2381555T3 (es) | 2012-05-29 |
EP1752100A2 (en) | 2007-02-14 |
JP4480043B2 (ja) | 2010-06-16 |
US20070030952A1 (en) | 2007-02-08 |
ATE542481T1 (de) | 2012-02-15 |
KR100707796B1 (ko) | 2007-04-13 |
CN1897875B (zh) | 2011-05-25 |
CN1897875A (zh) | 2007-01-17 |
EP1752100A3 (en) | 2007-09-26 |
DK1752100T3 (da) | 2012-05-21 |
WO2007018334A1 (en) | 2007-02-15 |
US7315608B2 (en) | 2008-01-01 |
KR20070017670A (ko) | 2007-02-13 |
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