FR2414242A1 - Dispositif utile comme source de photons a rayonnement de freinage - Google Patents

Dispositif utile comme source de photons a rayonnement de freinage

Info

Publication number
FR2414242A1
FR2414242A1 FR7900372A FR7900372A FR2414242A1 FR 2414242 A1 FR2414242 A1 FR 2414242A1 FR 7900372 A FR7900372 A FR 7900372A FR 7900372 A FR7900372 A FR 7900372A FR 2414242 A1 FR2414242 A1 FR 2414242A1
Authority
FR
France
Prior art keywords
source
useful device
radiation photons
braking radiation
primary
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.)
Granted
Application number
FR7900372A
Other languages
English (en)
Other versions
FR2414242B1 (fr
Inventor
Philip Mchugh
William Ross Brown
Peter Wallace Alexander Brown
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.)
Atomic Energy of Canada Ltd AECL
Original Assignee
Atomic Energy of Canada Ltd AECL
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 Atomic Energy of Canada Ltd AECL filed Critical Atomic Energy of Canada Ltd AECL
Publication of FR2414242A1 publication Critical patent/FR2414242A1/fr
Application granted granted Critical
Publication of FR2414242B1 publication Critical patent/FR2414242B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1092—Details
    • A61N2005/1095—Elements inserted into the radiation path within the system, e.g. filters or wedges

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

ENSEMBLE DE SOURCE DE PHOTOS A RAYONNEMENT DE FREINAGE COMPORTANT PLUSIEURS ELEMENTS DISPOSES ESSENTIELLEMENT SUR UN AXE COMMUN. DEUX OU PLUSIEURS DE CES COMPOSANTS SONT REUNIS SOUS LA FORME D'UN ENSEMBLE UNITAIRE, AVEC UTILISATION DE L'ESPACE SITUE DANS L'OUVERTURE DU DELIMITATEUR PRIMAIRE OU COLLIMATEUR PRIMAIRE 3. APPLICATION AUX APPAREILS POUR LA RADIOTHERAPIE DES CANCERS.
FR7900372A 1978-01-09 1979-01-08 Dispositif utile comme source de photons a rayonnement de freinage Granted FR2414242A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA294,533A CA1102018A (fr) 1978-01-09 1978-01-09 Source de photons utilisee en radiotherapie

Publications (2)

Publication Number Publication Date
FR2414242A1 true FR2414242A1 (fr) 1979-08-03
FR2414242B1 FR2414242B1 (fr) 1983-09-30

Family

ID=4110480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900372A Granted FR2414242A1 (fr) 1978-01-09 1979-01-08 Dispositif utile comme source de photons a rayonnement de freinage

Country Status (4)

Country Link
US (1) US4198570A (fr)
CA (1) CA1102018A (fr)
DE (1) DE2900516A1 (fr)
FR (1) FR2414242A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021441A2 (fr) * 1979-07-03 1981-01-07 Siemens Aktiengesellschaft Accélérateur d'électrons pour radiothérapie aux rayons X
EP0582508A1 (fr) * 1992-08-04 1994-02-09 Framatome Procédé et appareil pour le traitement de lésions par rayonnement à haute énergie

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1304174C (fr) * 1989-04-17 1992-06-23 George Thompson Dispositif de filtrage de rayons x
WO1991015857A1 (fr) * 1990-04-03 1991-10-17 Teleki Peter Procede d'utilisation de la technique de capture k au moyen d'electrons de haute energie
US6583420B1 (en) * 2000-06-07 2003-06-24 Robert S. Nelson Device and system for improved imaging in nuclear medicine and mammography
US6875165B2 (en) * 2001-02-22 2005-04-05 Retinalabs, Inc. Method of radiation delivery to the eye
DE10240912B4 (de) * 2002-09-04 2005-04-28 Siemens Ag Strahlentherapiegerät
US20040120464A1 (en) 2002-12-19 2004-06-24 Hoffman David Michael Cast collimators for CT detectors and methods of making same
GB2409393A (en) * 2003-12-16 2005-06-22 Elekta Ab An interchangeable collimating cassette
US7563222B2 (en) * 2004-02-12 2009-07-21 Neovista, Inc. Methods and apparatus for intraocular brachytherapy
EP1720608B1 (fr) 2004-02-12 2010-11-17 NeoVista, Inc. Appareil pour une curietherapie intra-oculaire
US20050259793A1 (en) * 2004-05-19 2005-11-24 Yeo In H Medical phantom, holder and method of use thereof
WO2007059208A2 (fr) * 2005-11-15 2007-05-24 Neovista Inc. Procédés et appareils pour une curiethérapie intraoculaire
EP2296756A1 (fr) 2008-06-04 2011-03-23 Neovista, Inc. Système de distribution de rayonnement tenu à la main permettant d'avancer un câble de source de rayonnement
EP2248552A1 (fr) 2009-05-06 2010-11-10 DKFZ Deutsches Krebsforschungszentrum Procédé et appareil pour radiothérapie guidée par image
JP5641916B2 (ja) 2010-02-23 2014-12-17 キヤノン株式会社 放射線発生装置および放射線撮像システム
US8853636B2 (en) 2012-02-29 2014-10-07 Elekta Ab (Publ) Linear accelerators
CN106504812B (zh) * 2016-12-08 2018-10-09 清华大学 准直器、射线发射装置和检查设备
IT201700046573A1 (it) * 2017-04-28 2018-10-28 General Medical Merate S P A Collimatore ed apparecchiatura radiologica
EP3683539A1 (fr) * 2019-01-18 2020-07-22 SABIC Global Technologies B.V. Détection d'épaisseur multicouches à l'aide de facteurs de correction pour spectroscopie photoacoustique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969629A (en) * 1975-03-14 1976-07-13 Varian Associates X-ray treatment machine having means for reducing secondary electron skin dose
FR2295673A1 (fr) * 1974-12-18 1976-07-16 Ca Atomic Energy Ltd Dispositif d'aplatissement de faisceau de rayons x

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767931A (en) * 1972-11-14 1973-10-23 Varian Associates Adjustable x-ray beam collimator with shutter for illumination of the radiation pattern
US4121109A (en) * 1977-04-13 1978-10-17 Applied Radiation Corporation Electron accelerator with a target exposed to the electron beam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295673A1 (fr) * 1974-12-18 1976-07-16 Ca Atomic Energy Ltd Dispositif d'aplatissement de faisceau de rayons x
US3969629A (en) * 1975-03-14 1976-07-13 Varian Associates X-ray treatment machine having means for reducing secondary electron skin dose

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021441A2 (fr) * 1979-07-03 1981-01-07 Siemens Aktiengesellschaft Accélérateur d'électrons pour radiothérapie aux rayons X
EP0021441A3 (en) * 1979-07-03 1981-01-14 Siemens Aktiengesellschaft Berlin Und Munchen Electron accelerator
EP0582508A1 (fr) * 1992-08-04 1994-02-09 Framatome Procédé et appareil pour le traitement de lésions par rayonnement à haute énergie
FR2694504A1 (fr) * 1992-08-04 1994-02-11 Kerjean Joel Procédé et appareil pour le traitement de lésions par rayonnement à haute énergie.
US5448611A (en) * 1992-08-04 1995-09-05 Framatome Societe Anonyme Process and apparatus for the treatment of lesions by high frequency radiation

Also Published As

Publication number Publication date
DE2900516A1 (de) 1979-07-19
FR2414242B1 (fr) 1983-09-30
US4198570A (en) 1980-04-15
CA1102018A (fr) 1981-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse