DE69532613D1 - Vorrichtung zur automatischen endkollimation von ionisierenden strahlungen - Google Patents

Vorrichtung zur automatischen endkollimation von ionisierenden strahlungen

Info

Publication number
DE69532613D1
DE69532613D1 DE69532613T DE69532613T DE69532613D1 DE 69532613 D1 DE69532613 D1 DE 69532613D1 DE 69532613 T DE69532613 T DE 69532613T DE 69532613 T DE69532613 T DE 69532613T DE 69532613 D1 DE69532613 D1 DE 69532613D1
Authority
DE
Germany
Prior art keywords
ionizing radiations
automatic final
final collimation
collimation
automatic
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
DE69532613T
Other languages
English (en)
Other versions
DE69532613T2 (de
Inventor
Per Backman
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.)
Elekta AB
Original Assignee
Elekta 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 Elekta AB filed Critical Elekta AB
Publication of DE69532613D1 publication Critical patent/DE69532613D1/de
Application granted granted Critical
Publication of DE69532613T2 publication Critical patent/DE69532613T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G21K1/02—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
    • G21K1/046—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers varying the contour of the field, e.g. multileaf collimators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE69532613T 1994-12-19 1995-12-15 Vorrichtung zur automatischen endkollimation von ionisierenden strahlungen Expired - Fee Related DE69532613T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9404405A SE508661C2 (sv) 1994-12-19 1994-12-19 Anordning för strålbegränsning
SE9404405 1994-12-19
PCT/SE1995/001523 WO1996019262A1 (en) 1994-12-19 1995-12-15 Method for automatic final collimation of ionizing radiation

Publications (2)

Publication Number Publication Date
DE69532613D1 true DE69532613D1 (de) 2004-04-01
DE69532613T2 DE69532613T2 (de) 2004-12-16

Family

ID=20396381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532613T Expired - Fee Related DE69532613T2 (de) 1994-12-19 1995-12-15 Vorrichtung zur automatischen endkollimation von ionisierenden strahlungen

Country Status (4)

Country Link
EP (1) EP0843578B1 (de)
DE (1) DE69532613T2 (de)
SE (1) SE508661C2 (de)
WO (1) WO1996019262A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907098A1 (de) * 1999-02-19 2000-08-24 Schwerionenforsch Gmbh Ionenstrahl-Abtastsystem und Verfahren zum Betrieb des Systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234410A1 (de) * 1982-09-16 1984-03-22 Siemens AG, 1000 Berlin und 8000 München Strahlenblende fuer ein roentgenuntersuchungsgeraet
JP3119881B2 (ja) * 1991-02-07 2000-12-25 株式会社東芝 Ｘ線診断装置
US5216255A (en) * 1992-03-31 1993-06-01 Siemens Medical Laboratories Beam profile generator for photon radiation

Also Published As

Publication number Publication date
SE9404405D0 (sv) 1994-12-19
WO1996019262A1 (en) 1996-06-27
EP0843578B1 (de) 2004-02-25
SE508661C2 (sv) 1998-10-26
EP0843578A1 (de) 1998-05-27
DE69532613T2 (de) 2004-12-16
SE9404405L (sv) 1996-06-20

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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