DE60310396D1 - Röntgenrasteranordnung - Google Patents

Röntgenrasteranordnung

Info

Publication number
DE60310396D1
DE60310396D1 DE60310396T DE60310396T DE60310396D1 DE 60310396 D1 DE60310396 D1 DE 60310396D1 DE 60310396 T DE60310396 T DE 60310396T DE 60310396 T DE60310396 T DE 60310396T DE 60310396 D1 DE60310396 D1 DE 60310396D1
Authority
DE
Germany
Prior art keywords
raster
ffd
bending
grid arrangement
ray grid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60310396T
Other languages
English (en)
Other versions
DE60310396T2 (de
Inventor
Dick Konradsson
Lennart Rapp
Jonas Ernfridsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcoma AB
Gridline AB
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
Publication of DE60310396D1 publication Critical patent/DE60310396D1/de
Application granted granted Critical
Publication of DE60310396T2 publication Critical patent/DE60310396T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
DE60310396T 2002-04-30 2003-04-17 Röntgenrasteranordnung Expired - Lifetime DE60310396T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0201295A SE520527C2 (sv) 2002-04-30 2002-04-30 Rasterhållaranordning, samt röntgendiagnostiksystem innefattande sådan
SE0201295 2002-04-30
PCT/SE2003/000624 WO2003092503A1 (en) 2002-04-30 2003-04-17 X-ray grid arrangement

Publications (2)

Publication Number Publication Date
DE60310396D1 true DE60310396D1 (de) 2007-01-25
DE60310396T2 DE60310396T2 (de) 2007-10-11

Family

ID=20287721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310396T Expired - Lifetime DE60310396T2 (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) SE520527C2 (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
RU2677763C1 (ru) * 2013-12-17 2019-01-21 Конинклейке Филипс Н.В. Получение фазы для систем сканирования с дифференциальным фазовым контрастом
CN109561867B (zh) 2016-08-25 2020-09-29 皇家飞利浦有限公司 可变焦的x射线抗散射装置
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
CN1391697A (zh) 1999-11-24 2003-01-15 英国技术集团国际有限公司 X射线变焦镜头

Also Published As

Publication number Publication date
SE0201295L (sv) 2003-07-22
WO2003092503A1 (en) 2003-11-13
EP1499240B1 (de) 2006-12-13
SE520527C2 (sv) 2003-07-22
US20050175154A1 (en) 2005-08-11
SE0201295D0 (sv) 2002-04-30
ATE347859T1 (de) 2007-01-15
AU2003222561A8 (en) 2003-11-17
EP1499240A1 (de) 2005-01-26
US7127038B2 (en) 2006-10-24
DE60310396T2 (de) 2007-10-11
AU2003222561A1 (en) 2003-11-17

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Legal Events

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