JP5295565B2 - 携帯型のx線検出器装置 - Google Patents
携帯型のx線検出器装置 Download PDFInfo
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- JP5295565B2 JP5295565B2 JP2007538579A JP2007538579A JP5295565B2 JP 5295565 B2 JP5295565 B2 JP 5295565B2 JP 2007538579 A JP2007538579 A JP 2007538579A JP 2007538579 A JP2007538579 A JP 2007538579A JP 5295565 B2 JP5295565 B2 JP 5295565B2
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- 230000005855 radiation Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 27
- 230000035945 sensitivity Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 9
- 239000002800 charge carrier Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004980 dosimetry Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
-
- 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
-
- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
- Radiography Using Non-Light Waves (AREA)
Description
Claims (9)
- 携帯型のX線検出器装置であって、
撮像すべき被験者を通過したX線の強度分布を検出するための画像検出器と、
複数の露出測定場を介して、前記被験者が曝された放射線のレベルを検出する露出検出手段と、
前記被験者が曝された前記放射線のレベルを制御する自動露出制御手段と、
前記複数の露出測定場のうち活動するものを選択する場選択手段と、
前記自動露出制御手段の動作を制御するためのユーザインタフェースと、
前記ユーザインタフェースが設けられたハンドルとを有する、X線検出器装置。 - 前記自動露出制御手段は、前記画像検出器に取り外し可能なように接続される請求項1に記載のX線検出器装置。
- 前記自動露出制御手段は、前記画像検出器に組み込まれている請求項1に記載のX線検出器装置。
- 自動露出制御手段を携帯型のX線検出器装置に取り外し可能なように接続する手段を有する、自動露出制御手段と共に使用するための携帯型のX線検出器装置であって、
撮像すべき被験者を通過したX線の強度分布を検出するための画像検出器と、
複数の露出測定場を介して、前記被験者が曝された放射線のレベルを検出する露出検出手段と、
前記複数の露出測定場のうち活動するものを選択する場選択手段とを有し、
前記自動露出制御手段が、前記被験者が曝された放射線のレベルを制御するように配置及び構成され、
前記携帯型のX線検出器装置が、前記自動露出制御手段の動作を制御するためのユーザインタフェースと、前記ユーザインタフェースが設けられたハンドルとを更に有する、携帯型のX線検出器装置。 - 前記被験者への放射線の露出が終了した場合、検出モードから読み取りモードに自動的に切り替わるように配置及び構成される請求項1又は4に記載のX線検出器装置。
- 前記自動露出制御手段は、一度露出のレベルが既定のしきい値に対し十分であると判断されると、前記被験者への放射線の露出を終了させるように配される請求項1又は4に記載のX線検出器装置。
- 前記ユーザインタフェースは、ユーザが前記検出器の感度及び/又は規定の露出しきい値を調節することを可能にする手段を有する請求項1又は4に記載のX線検出器装置。
- 前記自動露出制御手段はデフォルトの設定を用いて事前にプログラムされてもよく、前記設定は、前記ユーザインタフェースを介した調節により、ユーザにより無効にされることも可能である請求項1又は4に記載のX線検出器装置。
- 請求項1又は4に記載の携帯型のX線検出器装置及びX線発生装置を有する携帯型のX線システム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04105393 | 2004-10-29 | ||
| EP04105393.5 | 2004-10-29 | ||
| PCT/IB2005/053494 WO2006046206A1 (en) | 2004-10-29 | 2005-10-25 | Portable x-ray detector unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008517693A JP2008517693A (ja) | 2008-05-29 |
| JP5295565B2 true JP5295565B2 (ja) | 2013-09-18 |
Family
ID=35985281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007538579A Expired - Fee Related JP5295565B2 (ja) | 2004-10-29 | 2005-10-25 | 携帯型のx線検出器装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7769137B2 (ja) |
| EP (1) | EP1807005B1 (ja) |
| JP (1) | JP5295565B2 (ja) |
| CN (1) | CN100571629C (ja) |
| WO (1) | WO2006046206A1 (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100111263A1 (en) * | 2008-10-30 | 2010-05-06 | General Electric Company | Modular handle for digital x-ray detectors |
| JP5619349B2 (ja) * | 2008-12-01 | 2014-11-05 | 富士フイルム株式会社 | 可搬型放射線画像撮影装置及び放射線画像撮影システム |
| FI125450B (fi) * | 2009-11-25 | 2015-10-15 | Planmeca Oy | Hammaslääketieteellinen tietokonetomografialaitteisto |
| FI123899B (fi) * | 2009-11-25 | 2013-12-13 | Planmeca Oy | Hammaslääketieteellinen tietokonetomografialaitteisto |
| US8213573B2 (en) * | 2010-04-20 | 2012-07-03 | General Electric Company | System and method for monitoring X-rays received by a portable imaging detector |
| US8523433B2 (en) * | 2010-05-24 | 2013-09-03 | General Electric Company | Handheld X-ray system interface device and method |
| CN102809869B (zh) * | 2011-06-02 | 2015-04-08 | 赵建国 | X线曝光控制方法与设备、以及x线曝光系统 |
| EP2564784B1 (en) * | 2011-09-05 | 2015-04-01 | Fujifilm Corporation | Radiographing system, method of controlling automatic exposure in radiographing system, and radiological image detection device |
| JP5706277B2 (ja) * | 2011-09-05 | 2015-04-22 | 富士フイルム株式会社 | 放射線撮影システムおよび放射線撮影システムの自動露出制御方法、並びに放射線画像検出装置 |
| JP5675536B2 (ja) * | 2011-09-05 | 2015-02-25 | 富士フイルム株式会社 | 放射線撮影システムおよび放射線撮影システムの自動露出制御方法、並びに放射線画像検出装置 |
| JP5675537B2 (ja) * | 2011-09-05 | 2015-02-25 | 富士フイルム株式会社 | 放射線撮影システムおよび放射線撮影システムの自動露出制御方法、並びに放射線画像検出装置 |
| JP5749609B2 (ja) | 2011-09-05 | 2015-07-15 | 富士フイルム株式会社 | 放射線撮影システム、並びに線源制御装置 |
| JP2014039796A (ja) * | 2012-07-23 | 2014-03-06 | Fujifilm Corp | 検出限界導出装置、放射線検出装置、放射線画像撮影システム、検出限界導出プログラム、及び検出限界導出方法 |
| DE102013213313B4 (de) | 2013-07-08 | 2022-03-24 | Siemens Healthcare Gmbh | Auswahl von Messfeldern für eine Röntgenuntersuchung |
| KR20150052769A (ko) * | 2013-11-06 | 2015-05-14 | 삼성전자주식회사 | 엑스선 디텍터, 엑스선 촬영 장치 및 그 제어 방법 |
| CN105792753B (zh) | 2014-05-16 | 2017-09-19 | 皇家飞利浦有限公司 | 用于控制x射线探测器的系统 |
| WO2016001130A1 (en) | 2014-06-30 | 2016-01-07 | Agfa Healthcare | Method and system for configuring an x-ray imaging system |
| KR20160048535A (ko) | 2014-10-24 | 2016-05-04 | 삼성전자주식회사 | 엑스선 디텍터와 그 제조방법과 엑스선 디텍터를 포함하는 시스템과 그 동작방법 |
| CN108013887B (zh) * | 2016-10-28 | 2020-09-11 | 北京东软医疗设备有限公司 | 一种自动曝光控制方法和装置以及自动曝光系统 |
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| JPH0616480Y2 (ja) * | 1987-12-04 | 1994-04-27 | 株式会社島津製作所 | デジタルラジオグラフィ装置 |
| JPH05110949A (ja) * | 1991-10-17 | 1993-04-30 | Hitachi Medical Corp | X線自動露出制御装置 |
| JPH0955298A (ja) * | 1995-08-15 | 1997-02-25 | Ge Yokogawa Medical Syst Ltd | X線透視撮影方法及びx線透視撮影装置 |
| US5877501A (en) * | 1996-11-26 | 1999-03-02 | Picker International, Inc. | Digital panel for x-ray image acquisition |
| US5917882A (en) * | 1996-11-29 | 1999-06-29 | Continental X-Ray Corporation | Radiographic/fluoroscopic imaging system with reduced patient dose and faster transitions between radiographic and fluoroscopic modes |
| DE19702739A1 (de) * | 1997-01-27 | 1998-07-30 | Philips Patentverwaltung | Röntgeneinrichtung mit einer Primärblendenanordnung |
| DE19811556A1 (de) * | 1998-03-17 | 1999-09-23 | Philips Patentverwaltung | Strahlungsmeßeinrichtung mit einer Ionisatonskammer |
| US6047042A (en) * | 1998-03-25 | 2000-04-04 | Continental X-Ray Corporation | Automatic exposure and brightness control for fluoroscopic and radio-graphic imaging |
| US6151383A (en) * | 1998-12-30 | 2000-11-21 | General Electric Company | Radiographic testing system with learning-based performance prediction |
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| JP2001176692A (ja) * | 1999-12-15 | 2001-06-29 | Shimadzu Corp | X線撮影装置 |
| US6408046B2 (en) | 2000-04-29 | 2002-06-18 | General Electric Company | Method for dynamic range management of digital radiographic images |
| JP4789332B2 (ja) * | 2001-02-28 | 2011-10-12 | キヤノン株式会社 | 放射線検出システム |
| US6768784B1 (en) | 2001-11-07 | 2004-07-27 | Koninklijke Philips Electronics N.V. | X-ray image enhancement |
| US7006598B2 (en) * | 2002-08-09 | 2006-02-28 | Canon Kabushiki Kaisha | Imaging method and apparatus with exposure control |
| JP4522044B2 (ja) | 2002-11-15 | 2010-08-11 | キヤノン株式会社 | 放射線撮影装置 |
| JP2004173907A (ja) * | 2002-11-27 | 2004-06-24 | Canon Inc | X線撮像装置 |
| JP4125165B2 (ja) * | 2003-03-25 | 2008-07-30 | キヤノン株式会社 | 放射線撮影装置 |
| DE102004048215A1 (de) * | 2004-09-30 | 2006-04-13 | Siemens Ag | Röntgendetektorsystem |
| US7189972B2 (en) * | 2004-10-04 | 2007-03-13 | General Electric Company | X-ray detector with impact absorbing cover |
-
2005
- 2005-10-25 CN CNB2005800375478A patent/CN100571629C/zh not_active Expired - Fee Related
- 2005-10-25 JP JP2007538579A patent/JP5295565B2/ja not_active Expired - Fee Related
- 2005-10-25 US US11/577,831 patent/US7769137B2/en not_active Expired - Fee Related
- 2005-10-25 WO PCT/IB2005/053494 patent/WO2006046206A1/en not_active Ceased
- 2005-10-25 EP EP05812810.9A patent/EP1807005B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006046206A1 (en) | 2006-05-04 |
| US20090122960A1 (en) | 2009-05-14 |
| EP1807005A1 (en) | 2007-07-18 |
| CN101052351A (zh) | 2007-10-10 |
| EP1807005B1 (en) | 2019-05-01 |
| US7769137B2 (en) | 2010-08-03 |
| JP2008517693A (ja) | 2008-05-29 |
| CN100571629C (zh) | 2009-12-23 |
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