FR2855276B1 - Grille anti-diffusante presentant une tenue mecanique amelioree - Google Patents

Grille anti-diffusante presentant une tenue mecanique amelioree

Info

Publication number
FR2855276B1
FR2855276B1 FR0306139A FR0306139A FR2855276B1 FR 2855276 B1 FR2855276 B1 FR 2855276B1 FR 0306139 A FR0306139 A FR 0306139A FR 0306139 A FR0306139 A FR 0306139A FR 2855276 B1 FR2855276 B1 FR 2855276B1
Authority
FR
France
Prior art keywords
mechanical strength
improved mechanical
diffusing grid
diffusing
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 - Fee Related
Application number
FR0306139A
Other languages
English (en)
Other versions
FR2855276A1 (fr
Inventor
Remy Klausz
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Priority to FR0306139A priority Critical patent/FR2855276B1/fr
Priority to US10/842,081 priority patent/US7430281B2/en
Priority to DE102004023562A priority patent/DE102004023562A1/de
Priority to JP2004151244A priority patent/JP4413075B2/ja
Publication of FR2855276A1 publication Critical patent/FR2855276A1/fr
Application granted granted Critical
Publication of FR2855276B1 publication Critical patent/FR2855276B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • 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
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR0306139A 2003-05-22 2003-05-22 Grille anti-diffusante presentant une tenue mecanique amelioree Expired - Fee Related FR2855276B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0306139A FR2855276B1 (fr) 2003-05-22 2003-05-22 Grille anti-diffusante presentant une tenue mecanique amelioree
US10/842,081 US7430281B2 (en) 2003-05-22 2004-05-10 Anti-scatter grid with mechanical resistance
DE102004023562A DE102004023562A1 (de) 2003-05-22 2004-05-13 Mechanische belastbare Streustrahlrasterblende
JP2004151244A JP4413075B2 (ja) 2003-05-22 2004-05-21 散乱防止グリッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306139A FR2855276B1 (fr) 2003-05-22 2003-05-22 Grille anti-diffusante presentant une tenue mecanique amelioree

Publications (2)

Publication Number Publication Date
FR2855276A1 FR2855276A1 (fr) 2004-11-26
FR2855276B1 true FR2855276B1 (fr) 2005-07-15

Family

ID=33396656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0306139A Expired - Fee Related FR2855276B1 (fr) 2003-05-22 2003-05-22 Grille anti-diffusante presentant une tenue mecanique amelioree

Country Status (4)

Country Link
US (1) US7430281B2 (fr)
JP (1) JP4413075B2 (fr)
DE (1) DE102004023562A1 (fr)
FR (1) FR2855276B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7359488B1 (en) * 2004-05-25 2008-04-15 Michel Sayag Technique for digitally removing x-ray scatter in a radiograph
US20090323899A1 (en) * 2005-09-19 2009-12-31 Koninklijke Philips Electronics N. V. Grid for selective absorption of electromagnetic radiation and method for its manufacture
US8331536B2 (en) 2009-09-18 2012-12-11 General Electric Company Apparatus for reducing scattered X-ray detection and method of same
JP2012013530A (ja) * 2010-06-30 2012-01-19 Fujifilm Corp 回折格子及びその製造方法、並びに放射線撮影装置
US9620256B2 (en) * 2013-09-26 2017-04-11 Varian Medical Systems, Inc. X-ray imaging device including anti-scatter grid
US10186340B2 (en) * 2016-01-21 2019-01-22 FMI Medical Systems Co., Ltd. Anti-scatter collimator for high speed rotation
US11129581B2 (en) * 2017-02-16 2021-09-28 Analogic Corporation Anti-scatter collimator for radiation imaging modalities
WO2018208300A1 (fr) * 2017-05-11 2018-11-15 Analogic Corporation Collimateur anti-dispersion pour modalités d'imagerie utilisant les radiations
DE102017216434A1 (de) * 2017-09-15 2019-03-21 Siemens Healthcare Gmbh Streustrahlenkollimator mit Versteifungselement
CN108514426A (zh) * 2018-05-04 2018-09-11 上海联影医疗科技有限公司 防散射栅格组件及医疗设备的探测系统
US11139088B2 (en) 2019-06-12 2021-10-05 alephFS—Systems for Imaging Grid for X-ray imaging

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB557121A (en) * 1942-08-05 1943-11-04 William Watson Improvements in or relating to radiography
US4706269A (en) * 1985-03-11 1987-11-10 Reina Leo J Anti-scatter grid structure
US4951305A (en) * 1989-05-30 1990-08-21 Eastman Kodak Company X-ray grid for medical radiography and method of making and using same
US5418833A (en) * 1993-04-23 1995-05-23 The Regents Of The University Of California High performance x-ray anti-scatter grid
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
US5652781A (en) * 1996-04-24 1997-07-29 Eastman Kodak Company Intensifying x-ray film cassette
US5962564A (en) * 1997-04-09 1999-10-05 Xl Corporation Water based high solids adhesives and adhesive application system including pressurized canister
US6181772B1 (en) * 1999-04-01 2001-01-30 Leo J. Reina Open cornered grid structure and method of making
US6408054B1 (en) * 1999-11-24 2002-06-18 Xerox Corporation Micromachined x-ray image contrast grids
JP2001356438A (ja) * 2000-06-12 2001-12-26 Fuji Photo Film Co Ltd 放射線画像取得装置
US20020090055A1 (en) * 2000-11-27 2002-07-11 Edge Medical Devices Ltd. Digital X-ray bucky including grid storage
DE10136946A1 (de) * 2001-07-28 2003-02-06 Philips Corp Intellectual Pty Streustrahlenraster für eine Röntgeneinrichtung
DE10147947C1 (de) * 2001-09-28 2003-04-24 Siemens Ag Verfahren zur Herstellung eines Streustrahlenrasters oder Kollimators
FR2830976B1 (fr) * 2001-10-17 2004-01-09 Ge Med Sys Global Tech Co Llc Grilles anti-diffusantes a faible attenuation et procede de fabrication de telles grilles
US6807252B1 (en) * 2001-10-24 2004-10-19 Analogic Corporation Method for making X-ray anti-scatter grid

Also Published As

Publication number Publication date
FR2855276A1 (fr) 2004-11-26
DE102004023562A1 (de) 2004-12-16
US20040234036A1 (en) 2004-11-25
JP4413075B2 (ja) 2010-02-10
US7430281B2 (en) 2008-09-30
JP2004347602A (ja) 2004-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150130