DE69434055D1 - Mehrblattstrahlungsabschwächer mit Prüfsystem zur Strahlungstherapie - Google Patents

Mehrblattstrahlungsabschwächer mit Prüfsystem zur Strahlungstherapie

Info

Publication number
DE69434055D1
DE69434055D1 DE69434055T DE69434055T DE69434055D1 DE 69434055 D1 DE69434055 D1 DE 69434055D1 DE 69434055 T DE69434055 T DE 69434055T DE 69434055 T DE69434055 T DE 69434055T DE 69434055 D1 DE69434055 D1 DE 69434055D1
Authority
DE
Germany
Prior art keywords
radiation
test system
leaf
attenuator
radiation therapy
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 - Lifetime
Application number
DE69434055T
Other languages
English (en)
Other versions
DE69434055T2 (de
Inventor
Stuart Swerdloff
Thomas Rockwell Mackie
Timothy Holmes
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.)
Wisconsin Alumni Research Foundation
Original Assignee
Wisconsin Alumni Research Foundation
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 Wisconsin Alumni Research Foundation filed Critical Wisconsin Alumni Research Foundation
Application granted granted Critical
Publication of DE69434055D1 publication Critical patent/DE69434055D1/de
Publication of DE69434055T2 publication Critical patent/DE69434055T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
    • 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
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F234/00—Copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring
    • C08F234/02—Copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring in a ring containing oxygen
    • 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
    • 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
    • G21K5/00—Irradiation devices
    • G21K5/04—Irradiation devices with beam-forming means
    • 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
    • G21K5/00—Irradiation devices
    • G21K5/10—Irradiation devices with provision for relative movement of beam source and object to be irradiated

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Radiation-Therapy Devices (AREA)
DE69434055T 1993-06-09 1994-06-08 Mehrblattstrahlungsabschwächer mit Prüfsystem zur Strahlungstherapie Expired - Lifetime DE69434055T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/071,743 US5351280A (en) 1992-03-19 1993-06-09 Multi-leaf radiation attenuator for radiation therapy
US71743 1993-06-09
US08/074,185 US5394452A (en) 1992-03-19 1993-06-09 Verification system for radiation therapy
US74185 1993-06-09

Publications (2)

Publication Number Publication Date
DE69434055D1 true DE69434055D1 (de) 2004-11-11
DE69434055T2 DE69434055T2 (de) 2006-02-23

Family

ID=26752614

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69433954T Expired - Lifetime DE69433954T2 (de) 1993-06-09 1994-06-08 Mehrblattstrahlungsabschwächer mit Prüfsystem zur Strahlungstherapie
DE69410463T Expired - Lifetime DE69410463T2 (de) 1993-06-09 1994-06-08 Mehrblattstrahlungsabschwächer mit prüfsystem zur strahlungstherapie
DE69434055T Expired - Lifetime DE69434055T2 (de) 1993-06-09 1994-06-08 Mehrblattstrahlungsabschwächer mit Prüfsystem zur Strahlungstherapie

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69433954T Expired - Lifetime DE69433954T2 (de) 1993-06-09 1994-06-08 Mehrblattstrahlungsabschwächer mit Prüfsystem zur Strahlungstherapie
DE69410463T Expired - Lifetime DE69410463T2 (de) 1993-06-09 1994-06-08 Mehrblattstrahlungsabschwächer mit prüfsystem zur strahlungstherapie

Country Status (6)

Country Link
US (2) US5351280A (de)
EP (3) EP0773042B1 (de)
JP (1) JP3553943B2 (de)
DE (3) DE69433954T2 (de)
IL (1) IL109962A (de)
WO (1) WO1994028974A2 (de)

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* Cited by examiner, † Cited by third party
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WO1994028974A2 (en) 1994-12-22
DE69410463T2 (de) 1998-11-12
DE69434055T2 (de) 2006-02-23
EP0832669B1 (de) 2004-08-18
EP0832669A3 (de) 1999-06-16
IL109962A0 (en) 1994-10-07
US5394452A (en) 1995-02-28
EP0773042A3 (de) 1999-04-28
EP0703806A1 (de) 1996-04-03
WO1994028974A3 (en) 1995-05-04
EP0773042B1 (de) 2004-10-06
IL109962A (en) 1998-10-30
JP3553943B2 (ja) 2004-08-11
EP0703806B1 (de) 1998-05-20
DE69433954T2 (de) 2005-11-17
EP0773042A2 (de) 1997-05-14
EP0832669A2 (de) 1998-04-01
DE69410463D1 (de) 1998-06-25
US5351280A (en) 1994-09-27
DE69433954D1 (de) 2004-09-23
JPH08511451A (ja) 1996-12-03

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