JP6157818B2 - X線診断装置 - Google Patents
X線診断装置 Download PDFInfo
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- JP6157818B2 JP6157818B2 JP2012191623A JP2012191623A JP6157818B2 JP 6157818 B2 JP6157818 B2 JP 6157818B2 JP 2012191623 A JP2012191623 A JP 2012191623A JP 2012191623 A JP2012191623 A JP 2012191623A JP 6157818 B2 JP6157818 B2 JP 6157818B2
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- 230000007246 mechanism Effects 0.000 claims description 24
- 238000003745 diagnosis Methods 0.000 claims description 2
- 238000002594 fluoroscopy Methods 0.000 description 68
- 238000000034 method Methods 0.000 description 50
- 239000002131 composite material Substances 0.000 description 34
- 230000008569 process Effects 0.000 description 21
- 238000002679 ablation Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 15
- 238000003384 imaging method Methods 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- 230000000994 depressogenic effect Effects 0.000 description 12
- 238000001514 detection method Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 6
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
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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
- A61B6/06—Diaphragms
-
- 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
- A61B6/022—Stereoscopic imaging
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
-
- 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
- A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
-
- 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
- A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
- A61B6/467—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/486—Diagnostic techniques involving generating temporal series of image data
- A61B6/487—Diagnostic techniques involving generating temporal series of image data involving fluoroscopy
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/488—Diagnostic techniques involving pre-scan acquisition
-
- 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
- A61B6/5235—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 the same or different ionising radiation imaging techniques, e.g. PET and 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
Description
実施例1に係る位置ずれ指標は、Cアーム22又は天板29の空間位置である。
実施例2に係る位置ずれ指標は、ROI内透視モードにおけるX線のリアルタイムの発生継続時間である。
実施例3に係る位置ずれ指標は、ROI内透視モードにおけるX線のリアルタイムの非発生継続時間である。
実施例4に係る位置ずれ指標は、ROI内透視モードのONに関する情報とOFFに関する情報とである。
かくして、本実施形態によれば、手技効率の向上を可能とするX線診断装置を提供することが可能となる。
Claims (4)
- X線を発生するX線管と、
前記X線管から発生され被検体を透過したX線を検出するX線検出器と、
前記X線管からのX線の照射野を限定するための開口可変の絞り機構と、
前記絞り機構の開口が第1の開口である期間において前記X線検出器の出力に基づいて第1のX線画像を生成し、前記絞り機構の開口が前記第1の開口よりも狭い第2の開口である期間において前記X線検出器の出力に基づいて第2のX線画像を繰り返し生成する画像生成部と、
前記第2のX線画像が発生される毎に、前記繰り返し生成される第2のX線画像のうちの最新の第2のX線画像を動画として前記第1のX線画像とともに表示する表示部と、
第1のX線画像を繰り返し生成させるためのX線の照射を実行させる操作を受け付ける第1の入力スイッチと、第2のX線画像を繰り返し生成させるためのX線の照射を実行させる操作を受け付ける第2の入力スイッチとを有するフットスイッチ部と、
前記第2の入力スイッチを踏む操作が受け付けられると、前記第1のX線画像を再度取得するために、前記絞り機構を制御して前記絞り機構の開口を前記第2の開口から前記第1の開口に拡大させて前記第1のX線画像を取得した後、自動的に前記絞り機構を前記第2の開口に縮小させる制御を行い、前記第2の入力スイッチを踏む操作が終了するまで、前記絞り機構の開口を前記第2の開口にした状態で前記第2のX線画像を繰り返し生成させる制御を行う制御部と、
を具備するX線診断装置。 - 前記制御部は、前記第2の入力スイッチへの操作が受け付けられて前記絞り機構を制御して前記第1の開口に拡大させた所定時間後に、自動的に前記絞り機構を前記第2の開口に縮小させる制御を行う請求項1記載のX線診断装置。
- 前記フットスイッチ部は、前記第1の入力への操作に応じて実行される透視と比べて高線量にて前記X線を発生させる撮影スイッチをさらに具備する請求項1記載のX線診断装置。
- 前記第1のX線画像は、前記絞り機構の開口が第1の開口である期間において前記X線検出器の出力に基づいて所定の時間間隔で繰り返し生成され、
前記所定時間は、前記第1のX線画像が生成される前記所定の時間間隔より長い請求項3に記載のX線診断装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012191623A JP6157818B2 (ja) | 2011-10-07 | 2012-08-31 | X線診断装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011223305 | 2011-10-07 | ||
JP2011223305 | 2011-10-07 | ||
JP2012191623A JP6157818B2 (ja) | 2011-10-07 | 2012-08-31 | X線診断装置 |
Publications (3)
Publication Number | Publication Date |
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JP2013090912A JP2013090912A (ja) | 2013-05-16 |
JP2013090912A5 JP2013090912A5 (ja) | 2015-08-27 |
JP6157818B2 true JP6157818B2 (ja) | 2017-07-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012191623A Active JP6157818B2 (ja) | 2011-10-07 | 2012-08-31 | X線診断装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8903041B2 (ja) |
JP (1) | JP6157818B2 (ja) |
CN (1) | CN103153191B (ja) |
WO (1) | WO2013051356A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5954762B2 (ja) * | 2011-11-29 | 2016-07-20 | 東芝メディカルシステムズ株式会社 | X線画像診断装置 |
EP2680677A1 (en) * | 2012-06-25 | 2014-01-01 | General Electric Company | Image display method |
RU2660944C2 (ru) * | 2013-01-01 | 2018-07-11 | Контролрад Системс Инк. | Система уменьшения интенсивности рентгеновского излучения |
JP6427557B2 (ja) * | 2013-04-03 | 2018-11-21 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 介入x線システム |
JP6046250B2 (ja) * | 2013-06-19 | 2016-12-14 | 株式会社トプコン | 眼科撮影装置および眼科画像表示装置 |
CN103800021B (zh) * | 2014-01-17 | 2017-07-18 | 北京东方惠尔图像技术有限公司 | X光异相脉冲双平面同步实时成像装置和成像方法 |
KR102233319B1 (ko) * | 2014-01-20 | 2021-03-29 | 삼성전자주식회사 | 관심 영역 추적 방법, 방사선 촬영 장치, 방사선 촬영 장치의 제어 방법 및 방사선 촬영 방법 |
JP2016034451A (ja) * | 2014-08-04 | 2016-03-17 | 株式会社東芝 | X線診断装置 |
KR20160089688A (ko) * | 2015-01-20 | 2016-07-28 | 삼성전자주식회사 | 엑스선 영상 장치, 및 그 제어방법 |
US10556129B2 (en) * | 2015-10-02 | 2020-02-11 | Varian Medical Systems, Inc. | Systems and methods for treating a skin condition using radiation |
US10405820B2 (en) * | 2016-05-26 | 2019-09-10 | Carestream Health, Inc. | Real-time image processing for fluoroscopic imaging |
CN106841242B (zh) * | 2017-01-23 | 2019-02-22 | 刘智慧 | 探测方法与装置 |
US11369330B2 (en) | 2017-05-16 | 2022-06-28 | Canon Medical Systems Corporation | X-ray diagnosis apparatus |
JP7339722B2 (ja) * | 2017-05-25 | 2023-09-06 | キヤノンメディカルシステムズ株式会社 | X線診断装置およびフットスイッチ |
CN111344747B (zh) * | 2017-11-02 | 2023-12-05 | 西门子医疗有限公司 | 基于实况图像生成合成图像的系统和方法 |
US11083431B2 (en) * | 2018-02-23 | 2021-08-10 | Shimadzu Corporation | Radiation fluoroscopy imaging apparatus |
JP7237453B2 (ja) * | 2018-04-09 | 2023-03-13 | キヤノンメディカルシステムズ株式会社 | X線診断装置 |
US11298098B2 (en) | 2018-09-25 | 2022-04-12 | Canon Medical Systems Corporation | X-ray diagnosis apparatus and image processing method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08164130A (ja) * | 1994-12-13 | 1996-06-25 | Shimadzu Corp | X線透視装置 |
JPH10234714A (ja) * | 1997-02-21 | 1998-09-08 | Toshiba Iyou Syst Eng Kk | X線撮像装置 |
JPH1147122A (ja) * | 1997-08-01 | 1999-02-23 | Hitachi Medical Corp | X線画像診断装置 |
DE10119105A1 (de) * | 2001-04-19 | 2002-10-24 | Philips Corp Intellectual Pty | Verfahren zur Rekonstruktion von Bildern aus Röntgen-Kegelstrahl-Projektionsdaten |
JP2003000584A (ja) * | 2001-06-11 | 2003-01-07 | Ge Medical Systems Global Technology Co Llc | X線ctスキャンシステム、搬送装置及びその制御方法 |
JP4068369B2 (ja) * | 2002-03-15 | 2008-03-26 | 株式会社東芝 | X線画像診断装置 |
ATE485770T1 (de) * | 2003-07-30 | 2010-11-15 | Koninkl Philips Electronics Nv | Röntgeneinrichtung mit automatisch einstellbarem kollimator |
CN100551331C (zh) * | 2004-07-13 | 2009-10-21 | 株式会社日立医药 | X射线图像诊断装置 |
JP4812053B2 (ja) * | 2004-07-13 | 2011-11-09 | 株式会社日立メディコ | X線画像診断装置 |
JP5017004B2 (ja) * | 2007-07-20 | 2012-09-05 | キヤノン株式会社 | 放射線画像取得装置及びその方法 |
DE102008050844B4 (de) * | 2008-10-08 | 2016-04-21 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Lokalisation einer Gewebeveränderung für eine Biopsie |
JP5405081B2 (ja) | 2008-10-10 | 2014-02-05 | 株式会社東芝 | 3次元画像処理装置およびx線診断装置 |
JP5512392B2 (ja) | 2009-05-26 | 2014-06-04 | 株式会社東芝 | X線ct装置及びその磁極位置検出方法 |
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2012
- 2012-08-31 JP JP2012191623A patent/JP6157818B2/ja active Active
- 2012-08-31 CN CN201280002377.XA patent/CN103153191B/zh active Active
- 2012-08-31 WO PCT/JP2012/072203 patent/WO2013051356A1/ja active Application Filing
- 2012-12-11 US US13/710,911 patent/US8903041B2/en active Active
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2014
- 2014-10-22 US US14/521,037 patent/US9131908B2/en active Active
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Publication number | Publication date |
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US8903041B2 (en) | 2014-12-02 |
JP2013090912A (ja) | 2013-05-16 |
CN103153191A (zh) | 2013-06-12 |
US20130101084A1 (en) | 2013-04-25 |
US20150078524A1 (en) | 2015-03-19 |
CN103153191B (zh) | 2015-07-15 |
WO2013051356A1 (ja) | 2013-04-11 |
US9131908B2 (en) | 2015-09-15 |
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