GB2595309B - A radiotherapy device for modulating the intensity of radiation - Google Patents

A radiotherapy device for modulating the intensity of radiation Download PDF

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Publication number
GB2595309B
GB2595309B GB2007731.9A GB202007731A GB2595309B GB 2595309 B GB2595309 B GB 2595309B GB 202007731 A GB202007731 A GB 202007731A GB 2595309 B GB2595309 B GB 2595309B
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GB
United Kingdom
Prior art keywords
modulating
radiation
intensity
radiotherapy device
radiotherapy
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.)
Active
Application number
GB2007731.9A
Other versions
GB202007731D0 (en
GB2595309A (en
Inventor
Winfield Colin
Original Assignee
Elekta ltd
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 ltd filed Critical Elekta ltd
Priority to GB2007731.9A priority Critical patent/GB2595309B/en
Publication of GB202007731D0 publication Critical patent/GB202007731D0/en
Publication of GB2595309A publication Critical patent/GB2595309A/en
Application granted granted Critical
Publication of GB2595309B publication Critical patent/GB2595309B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiation-Therapy Devices (AREA)
GB2007731.9A 2020-05-22 2020-05-22 A radiotherapy device for modulating the intensity of radiation Active GB2595309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2007731.9A GB2595309B (en) 2020-05-22 2020-05-22 A radiotherapy device for modulating the intensity of radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2007731.9A GB2595309B (en) 2020-05-22 2020-05-22 A radiotherapy device for modulating the intensity of radiation

Publications (3)

Publication Number Publication Date
GB202007731D0 GB202007731D0 (en) 2020-07-08
GB2595309A GB2595309A (en) 2021-11-24
GB2595309B true GB2595309B (en) 2023-11-15

Family

ID=71406204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2007731.9A Active GB2595309B (en) 2020-05-22 2020-05-22 A radiotherapy device for modulating the intensity of radiation

Country Status (1)

Country Link
GB (1) GB2595309B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043196A1 (en) * 2006-09-22 2008-04-17 Qiaosheng Wang An intensity modulated grating system of compensating disintegration type honeycomb array and using method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043196A1 (en) * 2006-09-22 2008-04-17 Qiaosheng Wang An intensity modulated grating system of compensating disintegration type honeycomb array and using method thereof

Also Published As

Publication number Publication date
GB202007731D0 (en) 2020-07-08
GB2595309A (en) 2021-11-24

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