ATE347859T1 - Röntgenrasteranordnung - Google Patents

Röntgenrasteranordnung

Info

Publication number
ATE347859T1
ATE347859T1 AT03717863T AT03717863T ATE347859T1 AT E347859 T1 ATE347859 T1 AT E347859T1 AT 03717863 T AT03717863 T AT 03717863T AT 03717863 T AT03717863 T AT 03717863T AT E347859 T1 ATE347859 T1 AT E347859T1
Authority
AT
Austria
Prior art keywords
raster
ffd
bending
grid arrangement
ray grid
Prior art date
Application number
AT03717863T
Other languages
English (en)
Inventor
Dick Konradsson
Lennart Rapp
Jonas Ernfridsson
Original Assignee
Arcoma Ab
Gridline Ab
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 Arcoma Ab, Gridline Ab filed Critical Arcoma Ab
Application granted granted Critical
Publication of ATE347859T1 publication Critical patent/ATE347859T1/de

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
    • A61B6/06—Diaphragms
    • 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
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AT03717863T 2002-04-30 2003-04-17 Röntgenrasteranordnung ATE347859T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201295A SE0201295L (sv) 2002-04-30 2002-04-30 Rasterhållaranordning, samt röntgendiagnostiksystem innefattande sådan

Publications (1)

Publication Number Publication Date
ATE347859T1 true ATE347859T1 (de) 2007-01-15

Family

ID=20287721

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03717863T ATE347859T1 (de) 2002-04-30 2003-04-17 Röntgenrasteranordnung

Country Status (7)

Country Link
US (1) US7127038B2 (de)
EP (1) EP1499240B1 (de)
AT (1) ATE347859T1 (de)
AU (1) AU2003222561A1 (de)
DE (1) DE60310396T2 (de)
SE (1) SE0201295L (de)
WO (1) WO2003092503A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20021763A1 (it) 2002-08-02 2004-02-03 Mecall S R L Dispositivo di adeguamento della griglia anti-diffusione alla distanza focale per apparecchiatura radiologica
US7759648B2 (en) * 2007-09-17 2010-07-20 Siemens Medical Solutions Usa, Inc. Magnetically retained interchangeable collimators for scintillation cameras
SE535571C2 (sv) * 2011-03-17 2012-09-25 Hållare för cylindrisk krökning av ett röntgenraster
DE102012217965A1 (de) 2012-10-01 2014-04-17 Siemens Aktiengesellschaft Streustrahlenraster mit variablem Fokusabstand und Verfahren zum Einstellen des Fokusabstands eines Streustrahlenrasters
KR102043799B1 (ko) * 2012-12-27 2019-11-12 제네럴 일렉트릭 컴퍼니 X선 촬영장치
DE102013204269B4 (de) 2013-03-12 2015-09-10 Siemens Aktiengesellschaft Anordnung zur reversiblen Änderung des Fokusabstands eines Streustrahlenrasters und Verfahren zum Einstellen des Fokusabstands eines Streustrahlenrasters
US10172580B2 (en) 2013-12-17 2019-01-08 Koninklijke Philips N.V. Phase retrieval for scanning differential phase contrast systems
WO2018037128A1 (en) 2016-08-25 2018-03-01 Koninklijke Philips N.V. Variable focus x-ray anti scatter device
EP3403581A1 (de) 2017-05-15 2018-11-21 Koninklijke Philips N.V. Gittermontagevorrichtung differenzieller schlitz-scan-phasenkontrastbildgebung
EP3632323A1 (de) 2018-10-04 2020-04-08 Koninklijke Philips N.V. Adaptive streuungsschutzvorrichtung
US11134905B2 (en) * 2018-11-02 2021-10-05 X-Ray Cassette Repair Co, Inc. X-ray image detector holder and mounting device and method for commercial x-ray applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948270A (en) 1930-12-04 1934-02-20 Liberson Frank Variable screen for use with x-rays
SE423458B (sv) * 1980-09-10 1982-05-03 Agne Larsson Anordning vid en kamera innefattande en manghalskollimator
US4780904A (en) * 1987-09-16 1988-10-25 Richard Winter Focussable anti-scatter grid
US5291539A (en) 1992-10-19 1994-03-01 General Electric Company Variable focussed X-ray grid
DE4305475C1 (de) * 1993-02-23 1994-09-01 Siemens Ag Streustrahlenraster eines Röntgendiagnostikgerätes
US5357553A (en) 1994-02-28 1994-10-18 Ferlic Daniel J Radiographic grid
DE19729596A1 (de) 1997-07-10 1999-01-14 Siemens Ag Streustrahlenraster
JP2000217813A (ja) * 1999-01-27 2000-08-08 Fuji Photo Film Co Ltd 散乱線除去グリッド、グリッド装置、および散乱線除去グリッドの製造方法
EP1243002A1 (de) * 1999-11-24 2002-09-25 BTG International Limited Röntgenstrahlungen-zoomlinse

Also Published As

Publication number Publication date
DE60310396D1 (de) 2007-01-25
DE60310396T2 (de) 2007-10-11
AU2003222561A8 (en) 2003-11-17
SE520527C2 (sv) 2003-07-22
SE0201295L (sv) 2003-07-22
WO2003092503A1 (en) 2003-11-13
EP1499240B1 (de) 2006-12-13
SE0201295D0 (sv) 2002-04-30
US20050175154A1 (en) 2005-08-11
EP1499240A1 (de) 2005-01-26
AU2003222561A1 (en) 2003-11-17
US7127038B2 (en) 2006-10-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties