GB1517801A - Beam guide for penetrating radiation - Google Patents

Beam guide for penetrating radiation

Info

Publication number
GB1517801A
GB1517801A GB30316/75A GB3031675A GB1517801A GB 1517801 A GB1517801 A GB 1517801A GB 30316/75 A GB30316/75 A GB 30316/75A GB 3031675 A GB3031675 A GB 3031675A GB 1517801 A GB1517801 A GB 1517801A
Authority
GB
United Kingdom
Prior art keywords
elements
wall
central
walls
varied
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
Application number
GB30316/75A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1517801A publication Critical patent/GB1517801A/en
Expired 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—HANDLING OF 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

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)
  • Particle Accelerators (AREA)
GB30316/75A 1974-09-30 1975-07-18 Beam guide for penetrating radiation Expired GB1517801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2446680A DE2446680C3 (de) 1974-09-30 1974-09-30 Tubus zur Begrenzung eines Bündels durchdringender Strahlen

Publications (1)

Publication Number Publication Date
GB1517801A true GB1517801A (en) 1978-07-12

Family

ID=5927155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30316/75A Expired GB1517801A (en) 1974-09-30 1975-07-18 Beam guide for penetrating radiation

Country Status (4)

Country Link
US (1) US4034228A (https=)
DE (1) DE2446680C3 (https=)
FR (1) FR2285841A1 (https=)
GB (1) GB1517801A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005019260U1 (de) * 2005-12-09 2007-04-19 RUHR-UNIVERSITäT BOCHUM Vorrichtung zum Aussenden ionisierender Strahlung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530449A (en) * 1975-11-13 1978-11-01 Mel Equipment Co Ltd Electron beam collimator
US4086494A (en) * 1976-12-17 1978-04-25 Malak Stephen P Radiation collimator for use with high energy radiation beams
DE2759073C3 (de) * 1977-12-30 1981-10-22 Siemens AG, 1000 Berlin und 8000 München Elektronentubus
US4158143A (en) * 1978-04-07 1979-06-12 Bbc Brown, Boveri & Company Limited Tube for irradiation equipment
DE3320998C2 (de) * 1983-06-10 1987-11-12 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zum Anpassen eines Stoßwellenfeldes
FR2728472B1 (fr) * 1994-12-27 1997-03-28 Ge Medical Syst Sa Appareil de radiotherapie utilisant un accelerateur lineaire d'electrons a tres haute frequence et des moyens de protection hors champ utile
JP2003222698A (ja) * 2002-01-31 2003-08-08 Seiko Instruments Inc Ｘ線分析装置
BRPI0511385A (pt) * 2004-06-15 2007-12-04 Aly El-Shafei métodos para controlar a instabilidade em rolamentos de pelìcula de fluido
CN103705269B (zh) * 2012-10-09 2015-07-22 上海市第一人民医院 全身放射治疗用肺档铅三自由度精准对位器
WO2017083437A1 (en) 2015-11-09 2017-05-18 Radiaction Ltd. Radiation shielding apparatuses and applications thereof
EP3458733B1 (en) 2016-05-17 2024-07-03 Aly El-Shafei Integrated journal bearing
EP3905959B1 (en) * 2019-01-02 2025-12-24 Radiaction Ltd. Radiation protection apparatus and materials therefor
EP3905958B1 (en) 2019-01-02 2025-05-21 Radiaction Ltd. Patient head protection device
EP3993705B1 (en) 2019-07-02 2024-07-24 Radiaction Ltd. Deployable radiation shield cover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909118A (en) * 1928-05-29 1933-05-16 Raab Leonhard Diaphragm apparatus for x-ray tubes
DE585686C (de) * 1929-07-27 1933-10-10 Siemens Reiniger Werke Ag Rohrfoermige Blende fuer die Anwendung von Roentgenstrahlen
US2542196A (en) * 1949-10-24 1951-02-20 Kelley Koett Mfg Company X-ray apparatus
US2570820A (en) * 1950-05-29 1951-10-09 Philips Lab Inc X-ray cone assembly
GB1414843A (en) * 1973-04-17 1975-11-19 Mel Equipment Co Ltd Electron collimator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005019260U1 (de) * 2005-12-09 2007-04-19 RUHR-UNIVERSITäT BOCHUM Vorrichtung zum Aussenden ionisierender Strahlung

Also Published As

Publication number Publication date
US4034228A (en) 1977-07-05
FR2285841B1 (https=) 1978-05-19
DE2446680C3 (de) 1980-10-02
FR2285841A1 (fr) 1976-04-23
DE2446680A1 (de) 1976-04-01
DE2446680B2 (de) 1980-02-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee