MX340645B - Colimador de angulo variable. - Google Patents

Colimador de angulo variable.

Info

Publication number
MX340645B
MX340645B MX2015000031A MX2015000031A MX340645B MX 340645 B MX340645 B MX 340645B MX 2015000031 A MX2015000031 A MX 2015000031A MX 2015000031 A MX2015000031 A MX 2015000031A MX 340645 B MX340645 B MX 340645B
Authority
MX
Mexico
Prior art keywords
ray
aperture
scanning
variable angle
controllable
Prior art date
Application number
MX2015000031A
Other languages
English (en)
Other versions
MX2015000031A (es
Inventor
Martin Rommel
Original Assignee
American Science & Eng Inc
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 American Science & Eng Inc filed Critical American Science & Eng Inc
Publication of MX2015000031A publication Critical patent/MX2015000031A/es
Publication of MX340645B publication Critical patent/MX340645B/es

Links

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
    • 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
    • A61B6/06—Diaphragms
    • 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
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
    • 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
    • G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic 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
    • G21K5/04—Irradiation devices with beam-forming means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiation-Therapy Devices (AREA)
  • X-Ray Techniques (AREA)

Abstract

Un sistema para producir un haz de radiación controlable es controlable electrónicamente, y no incluye partes que deban moverse relación a otra mientras funcionan para formar el haz; la dirección y la sección transversal del haz pueden controlarse electrónicamente controlando un haz de electrones; varias modalidades proveen un colimador de rayos X que permite formar un haz de rayos X de exploración de tamaño deseado y flujo independiente del espesor del material de apertura, sin requerir movimiento de la apertura o componentes físicos que crean la apertura; algunas modalidades proporcionan un colimador de rayos X que permite formar un haz de rayos X de exploración de tamaño deseado y flujo independientemente del ángulo de haz.
MX2015000031A 2012-07-05 2013-07-02 Colimador de angulo variable. MX340645B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261668268P 2012-07-05 2012-07-05
PCT/US2013/049098 WO2014008275A1 (en) 2012-07-05 2013-07-02 Variable angle collimator

Publications (2)

Publication Number Publication Date
MX2015000031A MX2015000031A (es) 2015-08-20
MX340645B true MX340645B (es) 2016-07-18

Family

ID=49878522

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015000031A MX340645B (es) 2012-07-05 2013-07-02 Colimador de angulo variable.

Country Status (12)

Country Link
US (2) US9117564B2 (es)
EP (2) EP3640952A1 (es)
JP (1) JP6277186B2 (es)
KR (2) KR102065158B1 (es)
CN (1) CN104584137B (es)
BR (1) BR112015000037B1 (es)
ES (1) ES2779056T3 (es)
HK (1) HK1205345A1 (es)
MX (1) MX340645B (es)
PL (1) PL2870608T3 (es)
RU (1) RU2617443C2 (es)
WO (1) WO2014008275A1 (es)

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Also Published As

Publication number Publication date
CN104584137B (zh) 2017-05-10
WO2014008275A1 (en) 2014-01-09
EP3640952A1 (en) 2020-04-22
US20150294748A1 (en) 2015-10-15
MX2015000031A (es) 2015-08-20
RU2015103673A (ru) 2016-08-27
PL2870608T3 (pl) 2020-07-27
KR20200004926A (ko) 2020-01-14
KR102065158B1 (ko) 2020-01-10
EP2870608A4 (en) 2016-07-06
HK1205345A1 (en) 2015-12-11
US9117564B2 (en) 2015-08-25
BR112015000037A2 (pt) 2017-06-27
CN104584137A (zh) 2015-04-29
KR102179573B1 (ko) 2020-11-16
US9257208B2 (en) 2016-02-09
EP2870608A1 (en) 2015-05-13
JP2015523570A (ja) 2015-08-13
JP6277186B2 (ja) 2018-02-07
KR20150035811A (ko) 2015-04-07
RU2617443C2 (ru) 2017-04-25
ES2779056T3 (es) 2020-08-13
US20140010351A1 (en) 2014-01-09
EP2870608B1 (en) 2020-01-01
BR112015000037B1 (pt) 2021-06-29

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