FR2850789B1 - Tube a rayon x avec filtrage ameliore - Google Patents

Tube a rayon x avec filtrage ameliore

Info

Publication number
FR2850789B1
FR2850789B1 FR0350007A FR0350007A FR2850789B1 FR 2850789 B1 FR2850789 B1 FR 2850789B1 FR 0350007 A FR0350007 A FR 0350007A FR 0350007 A FR0350007 A FR 0350007A FR 2850789 B1 FR2850789 B1 FR 2850789B1
Authority
FR
France
Prior art keywords
ray tube
improved filtering
filtering
improved
ray
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
FR0350007A
Other languages
English (en)
Other versions
FR2850789A1 (fr
Inventor
Jean Pierre Saladin
Serge Muller
Celine Pawlak
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 FR0350007A priority Critical patent/FR2850789B1/fr
Priority to US10/757,932 priority patent/US7092490B2/en
Priority to DE102004004640A priority patent/DE102004004640A1/de
Publication of FR2850789A1 publication Critical patent/FR2850789A1/fr
Application granted granted Critical
Publication of FR2850789B1 publication Critical patent/FR2850789B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • 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
    • 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
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
FR0350007A 2003-01-30 2003-01-30 Tube a rayon x avec filtrage ameliore Expired - Fee Related FR2850789B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0350007A FR2850789B1 (fr) 2003-01-30 2003-01-30 Tube a rayon x avec filtrage ameliore
US10/757,932 US7092490B2 (en) 2003-01-30 2004-01-15 Filter system for radiological imaging
DE102004004640A DE102004004640A1 (de) 2003-01-30 2004-01-29 Filtersystem für radiologische Bildgebung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350007A FR2850789B1 (fr) 2003-01-30 2003-01-30 Tube a rayon x avec filtrage ameliore

Publications (2)

Publication Number Publication Date
FR2850789A1 FR2850789A1 (fr) 2004-08-06
FR2850789B1 true FR2850789B1 (fr) 2008-07-11

Family

ID=32696408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0350007A Expired - Fee Related FR2850789B1 (fr) 2003-01-30 2003-01-30 Tube a rayon x avec filtrage ameliore

Country Status (3)

Country Link
US (1) US7092490B2 (fr)
DE (1) DE102004004640A1 (fr)
FR (1) FR2850789B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059143A1 (de) * 2006-12-14 2008-06-26 Siemens Ag Filteranordnung zur Ausfilterung von Röntgenstrahlen, insbesondere bei einem Mammographiegerät, und Röntgenfilter
DE102007058104A1 (de) * 2007-12-03 2009-06-10 Siemens Ag Strahleinblendungseinheit, Strahlerzeugungseinrichtung und Tomografieeinrichtung
US8971493B2 (en) 2010-09-08 2015-03-03 Siemens Medical Solutions Usa, Inc. System for image scanning and acquisition with low-dose radiation
WO2013003469A2 (fr) * 2011-06-27 2013-01-03 Bioscan, Inc. Procédé et appareil d'indexage automatique de plusieurs matrices de filtres
DE102012219051A1 (de) * 2012-10-18 2014-04-24 Klinikum Der Universität München Auswahl eines Strahlungsformfilters
US9370330B2 (en) 2013-02-08 2016-06-21 Siemens Medical Solutions Usa, Inc. Radiation field and dose control
JP6266284B2 (ja) * 2013-09-19 2018-01-24 東芝メディカルシステムズ株式会社 Ｘ線診断装置
DE102014203465A1 (de) * 2014-02-26 2015-08-27 Siemens Aktiengesellschaft Verfahren zur Auswahl eines Strahlungsformfilters und Röntgenbildgebungssystem
US9991014B1 (en) * 2014-09-23 2018-06-05 Daniel Gelbart Fast positionable X-ray filter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405444A (en) * 1942-08-05 1946-08-06 Moreau Santiago Radiographic filter
US2814727A (en) * 1950-07-24 1957-11-26 Gund Konrad Device for utilizing high-energy beams of particles
SE372884B (fr) * 1970-02-09 1975-01-20 Medinova Ab
US4176916A (en) * 1977-03-14 1979-12-04 Neotec Corporation Cam filter wheel
US4347440A (en) * 1980-07-09 1982-08-31 Siemens Medical Laboratories, Inc. Filter arrangement for an x-ray apparatus
NL8400845A (nl) * 1984-03-16 1985-10-16 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
JP3419821B2 (ja) * 1992-05-26 2003-06-23 山之内製薬株式会社 連続高速回転像撮影用ｋフィルタ，連続高速回転像撮影装置及び連続高速回転像撮影方法並びに連続高速回転像撮影観察装置
FR2770677B1 (fr) * 1997-11-03 1999-12-24 Ge Medical Syst Sa Filtre de conformation de faisceau de rayon-x a surface variable et appareil d'imagerie pour rayon-x incorporant un tel filtre
DE10122694A1 (de) * 2001-05-10 2002-12-05 Siemens Ag Vorrichtung zum Filtern eines Strahlenbündels

Also Published As

Publication number Publication date
US7092490B2 (en) 2006-08-15
FR2850789A1 (fr) 2004-08-06
DE102004004640A1 (de) 2004-08-12
US20040184582A1 (en) 2004-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100930