DE69014074D1 - Röntgenraster für medizinische röntgenaufnahmen und verfahren zu dessen herstellung und zu dessen verwendung. - Google Patents

Röntgenraster für medizinische röntgenaufnahmen und verfahren zu dessen herstellung und zu dessen verwendung.

Info

Publication number
DE69014074D1
DE69014074D1 DE69014074T DE69014074T DE69014074D1 DE 69014074 D1 DE69014074 D1 DE 69014074D1 DE 69014074 T DE69014074 T DE 69014074T DE 69014074 T DE69014074 T DE 69014074T DE 69014074 D1 DE69014074 D1 DE 69014074D1
Authority
DE
Germany
Prior art keywords
ray
medical
production
screen
ray imaging
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 - Fee Related
Application number
DE69014074T
Other languages
English (en)
Other versions
DE69014074T2 (de
Inventor
William Moore
David Steklenski
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69014074D1 publication Critical patent/DE69014074D1/de
Application granted granted Critical
Publication of DE69014074T2 publication Critical patent/DE69014074T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

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)
DE69014074T 1989-05-30 1990-05-24 Röntgenraster für medizinische röntgenaufnahmen und verfahren zu dessen herstellung und zu dessen verwendung. Expired - Fee Related DE69014074T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/358,238 US4951305A (en) 1989-05-30 1989-05-30 X-ray grid for medical radiography and method of making and using same
PCT/US1990/002754 WO1990015420A1 (en) 1989-05-30 1990-05-24 X-ray grid for medical radiography and method of making and using same

Publications (2)

Publication Number Publication Date
DE69014074D1 true DE69014074D1 (de) 1994-12-15
DE69014074T2 DE69014074T2 (de) 1995-06-01

Family

ID=23408852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014074T Expired - Fee Related DE69014074T2 (de) 1989-05-30 1990-05-24 Röntgenraster für medizinische röntgenaufnahmen und verfahren zu dessen herstellung und zu dessen verwendung.

Country Status (5)

Country Link
US (1) US4951305A (de)
EP (1) EP0426836B1 (de)
JP (1) JPH04500276A (de)
DE (1) DE69014074T2 (de)
WO (1) WO1990015420A1 (de)

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US5239568A (en) * 1990-10-29 1993-08-24 Scinticor Incorporated Radiation collimator system
US5309911A (en) * 1990-10-29 1994-05-10 Scinticor Incorporated Radionuclide angiographic collimator system
US5276333A (en) * 1991-11-27 1994-01-04 Eastman Kodak Company X-ray cassette having removable photographic element
US5231655A (en) * 1991-12-06 1993-07-27 General Electric Company X-ray collimator
US5263075A (en) * 1992-01-13 1993-11-16 Ion Track Instruments, Inc. High angular resolution x-ray collimator
DE59308726D1 (de) * 1992-02-06 1998-08-13 Philips Patentverwaltung Anordnung zum Messen des Impulsübertragsspektrums von elastisch gestreuten Röntgenquanten
US5265760A (en) * 1992-06-03 1993-11-30 Eastman Kodak Company Individual film packet dispenser and tray dispenser
US5259016A (en) * 1992-10-22 1993-11-02 Eastman Kodak Company Assembly for radiographic imaging
US5307394A (en) * 1993-01-27 1994-04-26 Oleg Sokolov Device for producing X-ray images on objects composed of photo or X-ray sensitive materials
US5432349A (en) * 1993-03-15 1995-07-11 The United State Of America As Represented By The Secretary Of The Navy Fourier transform microscope for x-ray and/or gamma-ray imaging
NL9300654A (nl) * 1993-04-16 1994-11-16 Univ Delft Tech Grid te noemen spleetpatroon en een werkwijze voor de vervaardiging daarvan.
US5440647A (en) * 1993-04-22 1995-08-08 Duke University X-ray procedure for removing scattered radiation and enhancing signal-to-noise ratio (SNR)
US5416821A (en) * 1993-05-10 1995-05-16 Trw Inc. Grid formed with a silicon substrate
US5388143A (en) * 1993-11-26 1995-02-07 Arch Development Corporation Alignment method for radiography and radiography apparatus incorporating same
US5455849A (en) * 1994-09-01 1995-10-03 Regents Of The University Of California Air-core grid for scattered x-ray rejection
DE69505359T2 (de) * 1994-12-22 1999-05-20 Koninkl Philips Electronics Nv Einen röngtenstrahlungskollimator enthaltende röntgenstrahlungsanalysevorrichtung
US5581592A (en) * 1995-03-10 1996-12-03 General Electric Company Anti-scatter X-ray grid device for medical diagnostic radiography
US5606589A (en) * 1995-05-09 1997-02-25 Thermo Trex Corporation Air cross grids for mammography and methods for their manufacture and use
US5524132A (en) * 1995-05-12 1996-06-04 International Business Machines Corporation Process for revealing defects in testpieces using attenuated high-energy x-rays to form images in reusable photographs
FR2735874B1 (fr) * 1995-06-20 1997-08-22 Centre Nat Rech Scient Dispositif d'analyse non invasif par radio-imagerie, notamment pour l'examen in vito de petits animaux, et procede de mise en oeuvre
US5652781A (en) * 1996-04-24 1997-07-29 Eastman Kodak Company Intensifying x-ray film cassette
US5771270A (en) * 1997-03-07 1998-06-23 Archer; David W. Collimator for producing an array of microbeams
FI972266A (fi) * 1997-05-28 1998-11-29 Imix Ab Oy Kuvalevy ja menetelmä sen valmistamiseksi
DE19726846C1 (de) * 1997-06-24 1999-01-07 Siemens Ag Streustrahlenraster
DE19730755A1 (de) * 1997-07-17 1999-01-28 Siemens Ag Streustrahlenraster
US6366643B1 (en) 1998-10-29 2002-04-02 Direct Radiography Corp. Anti scatter radiation grid for a detector having discreet sensing elements
US6690767B2 (en) 1998-10-29 2004-02-10 Direct Radiography Corp. Prototile motif for anti-scatter grids
JP2000217812A (ja) * 1999-01-27 2000-08-08 Fuji Photo Film Co Ltd 散乱線除去グリッドおよびその製造方法
US6185278B1 (en) * 1999-06-24 2001-02-06 Thermo Electron Corp. Focused radiation collimator
US6900442B2 (en) 1999-07-26 2005-05-31 Edge Medical Devices Ltd. Hybrid detector for X-ray imaging
JP2003505705A (ja) * 1999-07-26 2003-02-12 エッジ メディカル デバイシス リミティド Ｘ線画像化用ディジタル検出器
DE19947537A1 (de) * 1999-10-02 2001-04-05 Philips Corp Intellectual Pty Gitter zur Absorption von Röntgenstrahlung
US6408054B1 (en) * 1999-11-24 2002-06-18 Xerox Corporation Micromachined x-ray image contrast grids
AU2001234723A1 (en) * 2000-02-01 2001-08-14 The Johns-Hopkins University Focused x-ray scatter reduction grid
US6459771B1 (en) 2000-09-22 2002-10-01 The University Of Chicago Method for fabricating precision focusing X-ray collimators
US20020090055A1 (en) * 2000-11-27 2002-07-11 Edge Medical Devices Ltd. Digital X-ray bucky including grid storage
US7141812B2 (en) * 2002-06-05 2006-11-28 Mikro Systems, Inc. Devices, methods, and systems involving castings
US7785098B1 (en) 2001-06-05 2010-08-31 Mikro Systems, Inc. Systems for large area micro mechanical systems
CA2448736C (en) 2001-06-05 2010-08-10 Mikro Systems, Inc. Methods for manufacturing three-dimensional devices and devices created thereby
US6807252B1 (en) 2001-10-24 2004-10-19 Analogic Corporation Method for making X-ray anti-scatter grid
FR2834377B1 (fr) * 2001-12-31 2004-03-26 Ge Med Sys Global Tech Co Llc Grille anti-diffusante et procede de fabrication d'une telle grille
US6912266B2 (en) * 2002-04-22 2005-06-28 Siemens Aktiengesellschaft X-ray diagnostic facility having a digital X-ray detector and a stray radiation grid
DE10241423B4 (de) 2002-09-06 2007-08-09 Siemens Ag Verfahren zur Herstellung und Aufbringung eines Streustrahlenrasters oder Kollimators auf einen Röntgen- oder Gammadetektor
DE10241424B4 (de) * 2002-09-06 2004-07-29 Siemens Ag Streustrahlenraster oder Kollimator sowie Verfahren zur Herstellung
US7638732B1 (en) 2002-10-24 2009-12-29 Analogic Corporation Apparatus and method for making X-ray anti-scatter grid
FR2855276B1 (fr) * 2003-05-22 2005-07-15 Ge Med Sys Global Tech Co Llc Grille anti-diffusante presentant une tenue mecanique amelioree
GB0312499D0 (en) * 2003-05-31 2003-07-09 Council Cent Lab Res Councils Tomographic energy dispersive diffraction imaging system
US20050084072A1 (en) * 2003-10-17 2005-04-21 Jmp Industries, Inc., An Ohio Corporation Collimator fabrication
US6994245B2 (en) * 2003-10-17 2006-02-07 James M. Pinchot Micro-reactor fabrication
FR2877761B1 (fr) * 2004-11-05 2007-02-02 Gen Electric Grilles anti-diffusantes a multiples dimensions d'ouverture
US7615161B2 (en) * 2005-08-19 2009-11-10 General Electric Company Simplified way to manufacture a low cost cast type collimator assembly
WO2007069115A2 (en) * 2005-12-13 2007-06-21 Koninklijke Philips Electronics N.V. Anti-scatter grid for an x-ray device with non-uniform distance and/or width of the lamellae
US7362849B2 (en) * 2006-01-04 2008-04-22 General Electric Company 2D collimator and detector system employing a 2D collimator
WO2007088498A2 (en) * 2006-02-02 2007-08-09 Philips Intellectual Property & Standards Gmbh Anti-scatter device, method and system
US7642506B2 (en) * 2006-10-18 2010-01-05 Carestream Health, Inc. Phantom for radiological system calibration
DE102007024156B3 (de) * 2007-05-24 2008-12-11 Siemens Ag Röntgenabsorptionsgitter
US7869573B2 (en) * 2007-12-27 2011-01-11 Morpho Detection, Inc. Collimator and method for fabricating the same
EP2559535A3 (de) 2008-09-26 2016-09-07 Mikro Systems Inc. Systeme, Vorrichtungen und/oder Verfahren zur Herstellung von Güssen
EP2377575B1 (de) * 2010-04-19 2012-10-10 X-Alliance GmbH Raster-Dosimetrievorrichtung
WO2012032950A1 (en) * 2010-09-08 2012-03-15 Canon Kabushiki Kaisha X-ray differential phase contrast imaging using a two-dimensional source grating with pinhole apertures and two-dimensional phase and absorption gratings
JP2012530588A (ja) * 2010-10-26 2012-12-06 アイム シー オー エル ティー ディー Ｘ線グリッド、及び、その製造方法
JP2014039569A (ja) * 2010-12-14 2014-03-06 Fujifilm Corp 放射線画像撮影用グリッド及び放射線画像撮影システム
US8813824B2 (en) 2011-12-06 2014-08-26 Mikro Systems, Inc. Systems, devices, and/or methods for producing holes
JP6448206B2 (ja) * 2014-03-31 2019-01-09 株式会社フジキン 積層型ｘ線グリッド、その製造装置及び製法
US9826947B2 (en) 2015-02-24 2017-11-28 Carestream Health, Inc. Flexible antiscatter grid
JP7240842B2 (ja) * 2017-10-02 2023-03-16 キヤノンメディカルシステムズ株式会社 放射線診断装置、放射線検出器、及びコリメータ
US11179133B2 (en) 2018-02-27 2021-11-23 Anseen Inc. Collimater, radiation detection device, and radiation inspection device

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US1476048A (en) * 1923-05-17 1923-12-04 Wappler Electric Co Inc Grid for protecting rontgen images against secondary rays
US2133385A (en) * 1937-05-08 1938-10-18 Antony P Freeman X-ray grid and method of making same
US2605427A (en) * 1948-11-25 1952-07-29 Delhumeau Roger Andre Diffusion-preventing device for x-rays
GB673661A (en) * 1949-03-22 1952-06-11 Electronic And X Ray Applic Lt Improvements in the production of grids for use in x-ray photography
GB1308672A (en) * 1969-03-07 1973-02-21 Fuji Photo Film Co Ltd Radiographic intensifying screens
USRE29500E (en) * 1970-08-31 1977-12-20 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Scanning charged beam particle beam microscope
US3953303A (en) * 1970-10-12 1976-04-27 Fuji Photo Film Co., Ltd. Process for the manufacture of mesh screen for X-ray photography sensitization
US3919559A (en) * 1972-08-28 1975-11-11 Minnesota Mining & Mfg Louvered film for unidirectional light from a point source
US3869615A (en) * 1973-06-28 1975-03-04 Nasa Multiplate focusing collimator
US4536882A (en) * 1979-01-12 1985-08-20 Rockwell International Corporation Embedded absorber X-ray mask and method for making same
US4288697A (en) * 1979-05-03 1981-09-08 Albert Richard D Laminate radiation collimator
US4414679A (en) * 1982-03-01 1983-11-08 North American Philips Corporation X-Ray sensitive electrophoretic imagers
US4541107A (en) * 1984-06-04 1985-09-10 John K. Grady Moving X-ray mask with spiral window

Also Published As

Publication number Publication date
WO1990015420A1 (en) 1990-12-13
JPH04500276A (ja) 1992-01-16
EP0426836A1 (de) 1991-05-15
DE69014074T2 (de) 1995-06-01
US4951305A (en) 1990-08-21
EP0426836B1 (de) 1994-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee