JP2015534874A - X線装置 - Google Patents
X線装置 Download PDFInfo
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- JP2015534874A JP2015534874A JP2015542409A JP2015542409A JP2015534874A JP 2015534874 A JP2015534874 A JP 2015534874A JP 2015542409 A JP2015542409 A JP 2015542409A JP 2015542409 A JP2015542409 A JP 2015542409A JP 2015534874 A JP2015534874 A JP 2015534874A
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- Prior art keywords
- detector
- collimator
- scan trajectory
- ray
- curved
- Prior art date
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- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 210000000481 breast Anatomy 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 4
- 238000009607 mammography Methods 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
‐X線ビーム(16)を生成し、焦点位置(12b)を有するX線源(20)と、
‐X線を検出する検出器(28b)と、
‐焦点(12b)と前記検出器(28b)との間に配置された少なくとも1つのコリメータ構造を有するコリメータ構成(12a、18、28a)と、
‐x−z面(83)におけるスキャン軌道(30)に沿った前記コリメータ構成、前記検出器及び前記X線源の運動を可能にする構造(43)と、
‐前記スキャン軌道(30)に沿った前記コリメータ構成(12a、18、28a)、前記検出器(28b)及び前記X線源(20、12b)の運動を可能にする前記構造を制御する制御ユニットと、
を有し、
‐前記コリメータ構成(12a、18、28a)、前記検出器(28b)及び前記X線源(20、12b)の運動を可能にする前記構造が、前記x−z面に垂直なy軸(35)に沿って部分的に延在する湾曲したスキャン軌道(45)に沿った運動をも可能にする、
X線装置により達成される。
Claims (6)
- X線ビームを生成し、焦点位置を有するX線源と、
X線を検出する検出器と、
少なくとも1つのコリメータ構造を有し、前記焦点位置と前記検出器との間に配置される、コリメータ構成と、
x−z面におけるスキャン軌道に沿った前記コリメータ構成、前記検出器及び前記X線源の運動を可能にする構造と、
前記スキャン軌道に沿った前記コリメータ構成、前記検出器及び前記X線源の運動を可能にする前記構造を制御する制御ユニットと、
を有するX線装置において、
前記コリメータ構成、前記検出器及び前記X線源の前記スキャン軌道を可能にする前記構造が、x−z面に垂直なy軸に沿って部分的に延びる湾曲したスキャン軌道に沿った運動をも可能にする、
X線装置。 - 前記コリメータ構成及び前記検出器の運動を可能にする前記構造が、
ベース要素と、
前記検出器及び/又は前記コリメータ構成及び/又は前記X線源が接続され、前記ベース要素に対して移動する、移動要素と、
前記湾曲したスキャン軌道に沿って前記移動要素をガイドするガイド要素と、
を有する、請求項1に記載のX線装置。 - 前記ガイド要素が、前記ベース要素に回転可能に接続され、前記移動要素が、前記ガイド要素に回転可能に接続される、請求項2に記載のX線装置。
- 前記ガイド要素が、湾曲している、請求項2に記載のX線装置。
- 前記湾曲したスキャン軌道の曲率が、調整されることができる、請求項1乃至3のいずれか一項に記載のX線装置。
- 前記湾曲したスキャン軌道の曲率が、前記ガイド及び/又は移動要素の有効長の調整により調整されることができる、請求項2乃至3のいずれか一項に記載のX線装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13180568.1 | 2013-08-15 | ||
EP13180568 | 2013-08-15 | ||
PCT/IB2014/063727 WO2015022600A1 (en) | 2013-08-15 | 2014-08-06 | X-ray apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015534874A true JP2015534874A (ja) | 2015-12-07 |
JP6113856B2 JP6113856B2 (ja) | 2017-04-12 |
Family
ID=49083516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015542409A Expired - Fee Related JP6113856B2 (ja) | 2013-08-15 | 2014-08-06 | X線装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9693438B2 (ja) |
EP (1) | EP2888743B1 (ja) |
JP (1) | JP6113856B2 (ja) |
CN (1) | CN104854662B (ja) |
BR (1) | BR112015008467A2 (ja) |
RU (1) | RU2015141414A (ja) |
WO (1) | WO2015022600A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11375963B2 (en) * | 2019-04-10 | 2022-07-05 | Argospect Technologies Inc. | Medical imaging systems and methods of using the same |
US20220349842A1 (en) * | 2021-04-28 | 2022-11-03 | The Boeing Company | X-ray tomography systems and methods for imaging an aircraft part |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5980232A (ja) * | 1982-10-30 | 1984-05-09 | 株式会社島津製作所 | 多軌道x線断層撮影装置 |
JPS625332A (ja) * | 1985-07-01 | 1987-01-12 | 松下電器産業株式会社 | X線照射装置 |
JPS625334A (ja) * | 1985-07-01 | 1987-01-12 | 松下電器産業株式会社 | X線照射装置 |
JPS625335A (ja) * | 1985-07-01 | 1987-01-12 | 松下電器産業株式会社 | X線照射装置 |
JPH01176406U (ja) * | 1988-05-31 | 1989-12-15 | ||
JPH10295680A (ja) * | 1997-04-25 | 1998-11-10 | Toshiba Corp | X線断層撮影装置 |
JP2005021328A (ja) * | 2003-07-01 | 2005-01-27 | Shimadzu Corp | X線断層撮影システム |
JP2011067504A (ja) * | 2009-09-28 | 2011-04-07 | Fujifilm Corp | 放射線撮影装置 |
US7940890B1 (en) * | 2009-07-15 | 2011-05-10 | Adani | Digital mammography scanning system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4773087A (en) | 1986-04-14 | 1988-09-20 | University Of Rochester | Quality of shadowgraphic x-ray images |
JPH06205332A (ja) | 1992-12-28 | 1994-07-22 | Sony Corp | 音声信号判別回路 |
JP3321867B2 (ja) | 1992-12-28 | 2002-09-09 | カシオ計算機株式会社 | 小型表示装置 |
JPH0822039B2 (ja) | 1993-01-07 | 1996-03-04 | 近畿コカ・コーラボトリング株式会社 | テレビジョンシステム |
JPH1176406A (ja) | 1997-09-03 | 1999-03-23 | Sato Shizai Kk | 医療針用のプロテクタ |
EP1192479B1 (en) | 1999-03-15 | 2013-05-29 | Philips Digital Mammography Sweden AB | Device and method relating to x-ray imaging |
FR2818116B1 (fr) * | 2000-12-19 | 2004-08-27 | Ge Med Sys Global Tech Co Llc | Appareil de mammographie |
US6741673B2 (en) | 2002-08-06 | 2004-05-25 | Mikhail Kamenetsky | Mammography device and method utilizing optimally curved support plate configuration for accuracy in imaging and diagnosis |
EP1623672A1 (de) | 2004-08-04 | 2006-02-08 | Siemens Aktiengesellschaft | Röntgenvorrichtung, insbesondere für ein Mammographie-Röntgengerät |
-
2014
- 2014-08-06 RU RU2015141414A patent/RU2015141414A/ru not_active Application Discontinuation
- 2014-08-06 EP EP14789870.4A patent/EP2888743B1/en not_active Not-in-force
- 2014-08-06 WO PCT/IB2014/063727 patent/WO2015022600A1/en active Application Filing
- 2014-08-06 US US14/428,016 patent/US9693438B2/en active Active
- 2014-08-06 JP JP2015542409A patent/JP6113856B2/ja not_active Expired - Fee Related
- 2014-08-06 BR BR112015008467A patent/BR112015008467A2/pt not_active Application Discontinuation
- 2014-08-06 CN CN201480003504.7A patent/CN104854662B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5980232A (ja) * | 1982-10-30 | 1984-05-09 | 株式会社島津製作所 | 多軌道x線断層撮影装置 |
JPS625332A (ja) * | 1985-07-01 | 1987-01-12 | 松下電器産業株式会社 | X線照射装置 |
JPS625334A (ja) * | 1985-07-01 | 1987-01-12 | 松下電器産業株式会社 | X線照射装置 |
JPS625335A (ja) * | 1985-07-01 | 1987-01-12 | 松下電器産業株式会社 | X線照射装置 |
JPH01176406U (ja) * | 1988-05-31 | 1989-12-15 | ||
JPH10295680A (ja) * | 1997-04-25 | 1998-11-10 | Toshiba Corp | X線断層撮影装置 |
JP2005021328A (ja) * | 2003-07-01 | 2005-01-27 | Shimadzu Corp | X線断層撮影システム |
US7940890B1 (en) * | 2009-07-15 | 2011-05-10 | Adani | Digital mammography scanning system |
JP2011067504A (ja) * | 2009-09-28 | 2011-04-07 | Fujifilm Corp | 放射線撮影装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104854662A (zh) | 2015-08-19 |
EP2888743A1 (en) | 2015-07-01 |
US20160157329A1 (en) | 2016-06-02 |
CN104854662B (zh) | 2017-11-21 |
US9693438B2 (en) | 2017-06-27 |
BR112015008467A2 (pt) | 2017-07-04 |
EP2888743B1 (en) | 2016-04-06 |
WO2015022600A1 (en) | 2015-02-19 |
RU2015141414A (ru) | 2017-09-20 |
JP6113856B2 (ja) | 2017-04-12 |
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