IN2014CN03615A - - Google Patents

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Publication number
IN2014CN03615A
IN2014CN03615A IN3615CHN2014A IN2014CN03615A IN 2014CN03615 A IN2014CN03615 A IN 2014CN03615A IN 3615CHN2014 A IN3615CHN2014 A IN 3615CHN2014A IN 2014CN03615 A IN2014CN03615 A IN 2014CN03615A
Authority
IN
India
Prior art keywords
arm
ray source
ray
detector
focal spot
Prior art date
Application number
Other languages
English (en)
Inventor
Michael Grass
Dirk Schäfer
Bernhard Johannes Brendel
Cristian Lorenz
Original Assignee
Koninkl Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN03615A publication Critical patent/IN2014CN03615A/en

Links

Classifications

    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • 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
    • A61B6/022—Stereoscopic imaging
    • 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
    • A61B6/4429—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 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
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/503—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 diagnosis of the heart
    • 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
    • A61B6/504—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 diagnosis of blood vessels, e.g. by angiography
    • 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
    • A61B6/5288—Devices using data or image processing specially adapted for radiation diagnosis involving retrospective matching to a physiological signal
    • 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
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IN3615CHN2014 2011-11-11 2012-10-31 IN2014CN03615A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161558468P 2011-11-11 2011-11-11
PCT/IB2012/056054 WO2013068888A1 (en) 2011-11-11 2012-10-31 Enlarged angular gating window c-arm image acquisition

Publications (1)

Publication Number Publication Date
IN2014CN03615A true IN2014CN03615A (ja) 2015-10-09

Family

ID=47429973

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3615CHN2014 IN2014CN03615A (ja) 2011-11-11 2012-10-31

Country Status (8)

Country Link
US (1) US20140307852A1 (ja)
EP (1) EP2775924B1 (ja)
JP (1) JP6140717B2 (ja)
CN (1) CN104080405B (ja)
BR (1) BR112014011030A2 (ja)
IN (1) IN2014CN03615A (ja)
RU (1) RU2633286C2 (ja)
WO (1) WO2013068888A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104502373B (zh) * 2014-12-18 2017-01-11 丹东奥龙射线仪器集团有限公司 装有双重升降功能c型臂的x射线检测装置
WO2016169787A1 (en) * 2015-04-21 2016-10-27 Koninklijke Philips N.V. An adjustable arm for a patient monitoring device
US10448910B2 (en) * 2016-02-03 2019-10-22 Globus Medical, Inc. Portable medical imaging system
EP3618582A1 (en) * 2018-08-30 2020-03-04 Koninklijke Philips N.V. Ct x-ray tube with an anode plate where angular velocity varies with time
US11802926B2 (en) * 2020-11-12 2023-10-31 Oxford University Innovation Limited Methods and systems for optimizing sampling efficiency of dynamically sampled magnetic resonance imaging (MRI)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69938825D1 (de) * 1998-12-14 2008-07-10 Koninkl Philips Electronics Nv Röntgenstrahlvorrichtung
DE19947809A1 (de) * 1999-10-05 2001-04-12 Philips Corp Intellectual Pty C-Bogen-Röntgeneinrichtung
WO2004052205A1 (en) * 2002-12-11 2004-06-24 Philips Intellectual Property & Standards Gmbh C-arm x-ray apparatus having means of calibration
RU2312602C2 (ru) * 2005-11-23 2007-12-20 Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт электронной техники" (технический университет) Способ формирования томографических изображений
US20090161815A1 (en) * 2006-04-07 2009-06-25 Koninklijke Philips Electronics N.V. Dual spectrum x-ray tube with switched focal spots and filter
CN101594824B (zh) * 2006-06-28 2012-01-11 皇家飞利浦电子股份有限公司 基于预确定的最优视图映射图对ra确定最优旋转轨迹
JP2008154718A (ja) * 2006-12-22 2008-07-10 Ge Medical Systems Global Technology Co Llc 放射線断層撮影装置
EP2132711A1 (en) 2007-03-02 2009-12-16 Philips Intellectual Property & Standards GmbH Iterative reconstruction of coronary arteries
US8491188B2 (en) * 2008-02-22 2013-07-23 Koninklijke Philips N.V. High-resolution quasi-static setup for X-ray imaging with distributed sources
JP5501577B2 (ja) * 2008-06-25 2014-05-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
JP5460106B2 (ja) * 2009-04-03 2014-04-02 キヤノン株式会社 Ｘ線撮影装置及びその制御方法、コンピュータプログラム
DE102009043424A1 (de) * 2009-09-29 2011-04-07 Siemens Aktiengesellschaft Medizinisches Röntgenaufnahmesystem
DE102010011663B4 (de) * 2010-03-17 2020-02-06 Siemens Healthcare Gmbh Mammographiegerät
WO2012123843A1 (en) * 2011-03-15 2012-09-20 Koninklijke Philips Electronics N.V. Stereoscopic imaging

Also Published As

Publication number Publication date
CN104080405B (zh) 2017-10-17
US20140307852A1 (en) 2014-10-16
JP6140717B2 (ja) 2017-05-31
EP2775924A1 (en) 2014-09-17
RU2633286C2 (ru) 2017-10-11
EP2775924B1 (en) 2017-05-17
WO2013068888A1 (en) 2013-05-16
BR112014011030A2 (pt) 2017-04-25
JP2014534884A (ja) 2014-12-25
CN104080405A (zh) 2014-10-01
RU2014123679A (ru) 2015-12-20

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