ATE522908T1 - Zusätzliche röntgenkollimator zur asymmetrischen strahlenkollimation - Google Patents

Zusätzliche röntgenkollimator zur asymmetrischen strahlenkollimation

Info

Publication number
ATE522908T1
ATE522908T1 AT08719621T AT08719621T ATE522908T1 AT E522908 T1 ATE522908 T1 AT E522908T1 AT 08719621 T AT08719621 T AT 08719621T AT 08719621 T AT08719621 T AT 08719621T AT E522908 T1 ATE522908 T1 AT E522908T1
Authority
AT
Austria
Prior art keywords
ray
additional
beam collimation
ray collimator
asymmetric beam
Prior art date
Application number
AT08719621T
Other languages
English (en)
Inventor
Hanns Maack
Original Assignee
Koninkl Philips Electronics 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 Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE522908T1 publication Critical patent/ATE522908T1/de

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF 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
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • 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

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT08719621T 2007-03-13 2008-03-10 Zusätzliche röntgenkollimator zur asymmetrischen strahlenkollimation ATE522908T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07104035 2007-03-13
PCT/IB2008/050860 WO2008110977A1 (en) 2007-03-13 2008-03-10 Add-on-x-ray-collimator for non-symmetrical beam collimation

Publications (1)

Publication Number Publication Date
ATE522908T1 true ATE522908T1 (de) 2011-09-15

Family

ID=39577321

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08719621T ATE522908T1 (de) 2007-03-13 2008-03-10 Zusätzliche röntgenkollimator zur asymmetrischen strahlenkollimation

Country Status (5)

Country Link
US (1) US8139719B2 (de)
EP (1) EP2126930B1 (de)
CN (1) CN101632135A (de)
AT (1) ATE522908T1 (de)
WO (1) WO2008110977A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2408375B1 (de) 2009-03-20 2017-12-06 Orthoscan Incorporated Bewegliche bildgebungsvorrichtung
CN202013751U (zh) * 2010-09-14 2011-10-19 上海西门子医疗器械有限公司 一种准直器和一种包括该准直器的ct设备
WO2012082799A1 (en) 2010-12-13 2012-06-21 Orthoscan, Inc. Mobile fluoroscopic imaging system
WO2013105011A2 (en) * 2012-01-11 2013-07-18 Controlrad Systems, Inc. X-ray tube
WO2014087283A1 (en) * 2012-12-03 2014-06-12 Koninklijke Philips N.V. Translating x-ray beam transmission profile shaper
JP5921462B2 (ja) 2013-02-28 2016-05-24 富士フイルム株式会社 放射線遮蔽ユニット、放射線画像撮影装置及び放射線画像撮影方法
CN105403580B (zh) * 2015-12-28 2018-10-09 清华大学 准直器和检查系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829701A (en) * 1973-01-29 1974-08-13 Picker Corp Radiation collimator
GB1437511A (en) * 1973-11-10 1976-05-26 Ward Goldstone Ltd Knife
FR2391699A1 (fr) * 1976-04-09 1978-12-22 Radiologie Cie Gle Appareil de radiographie, notamment de mammographie
US4277684A (en) * 1977-08-18 1981-07-07 U.S. Philips Corporation X-Ray collimator, particularly for use in computerized axial tomography apparatus
DE3136806A1 (de) 1981-09-16 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Roentgenuntersuchungsgeraet
US6393100B1 (en) * 1999-10-29 2002-05-21 General Electric Company Asymmetric collimator for chest optimized imaging

Also Published As

Publication number Publication date
EP2126930B1 (de) 2011-08-31
WO2008110977A1 (en) 2008-09-18
EP2126930A1 (de) 2009-12-02
US8139719B2 (en) 2012-03-20
CN101632135A (zh) 2010-01-20
US20100111261A1 (en) 2010-05-06

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