FR2285841A1 - Tube limiteur de faisceau de rayons penetrants - Google Patents

Tube limiteur de faisceau de rayons penetrants

Info

Publication number
FR2285841A1
FR2285841A1 FR7529741A FR7529741A FR2285841A1 FR 2285841 A1 FR2285841 A1 FR 2285841A1 FR 7529741 A FR7529741 A FR 7529741A FR 7529741 A FR7529741 A FR 7529741A FR 2285841 A1 FR2285841 A1 FR 2285841A1
Authority
FR
France
Prior art keywords
ray beam
beam limiter
limiter tube
penetrating ray
penetrating
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.)
Granted
Application number
FR7529741A
Other languages
English (en)
French (fr)
Other versions
FR2285841B1 (https=
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 FR2285841A1 publication Critical patent/FR2285841A1/fr
Application granted granted Critical
Publication of FR2285841B1 publication Critical patent/FR2285841B1/fr
Granted 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)
FR7529741A 1974-09-30 1975-09-29 Tube limiteur de faisceau de rayons penetrants Granted FR2285841A1 (fr)

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 (2)

Publication Number Publication Date
FR2285841A1 true FR2285841A1 (fr) 1976-04-23
FR2285841B1 FR2285841B1 (https=) 1978-05-19

Family

ID=5927155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529741A Granted FR2285841A1 (fr) 1974-09-30 1975-09-29 Tube limiteur de faisceau de rayons penetrants

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331868A1 (fr) * 1975-11-13 1977-06-10 Philips Nv Tube-collimateur de faisceau electronique
FR2413763A1 (fr) * 1977-12-30 1979-07-27 Siemens Ag Localisateur d'electrons
FR2728472A1 (fr) * 1994-12-27 1996-06-28 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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086494A (en) * 1976-12-17 1978-04-25 Malak Stephen P Radiation collimator for use with high energy radiation beams
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
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
DE202005019260U1 (de) * 2005-12-09 2007-04-19 RUHR-UNIVERSITäT BOCHUM Vorrichtung zum Aussenden ionisierender Strahlung
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2226146A1 (https=) * 1973-04-17 1974-11-15 Philips Nv

Family Cites Families (2)

* 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
US2570820A (en) * 1950-05-29 1951-10-09 Philips Lab Inc X-ray cone assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2226146A1 (https=) * 1973-04-17 1974-11-15 Philips Nv

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331868A1 (fr) * 1975-11-13 1977-06-10 Philips Nv Tube-collimateur de faisceau electronique
FR2413763A1 (fr) * 1977-12-30 1979-07-27 Siemens Ag Localisateur d'electrons
FR2728472A1 (fr) * 1994-12-27 1996-06-28 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

Also Published As

Publication number Publication date
GB1517801A (en) 1978-07-12
US4034228A (en) 1977-07-05
FR2285841B1 (https=) 1978-05-19
DE2446680C3 (de) 1980-10-02
DE2446680A1 (de) 1976-04-01
DE2446680B2 (de) 1980-02-14

Similar Documents

Publication Publication Date Title
NL7507213A (nl) Roentgenstraalbuis.
BE793992A (fr) Tube a rayons cathodiques
FR2291440A1 (fr) Dispositif de raccordement de tubes
SE407874B (sv) Anordning for att kombinera stralknippen av pulsad stralning
SE407465B (sv) Stroningsdetektor
FR2285841A1 (fr) Tube limiteur de faisceau de rayons penetrants
IT1036204B (it) Schermo fluoroscopico otticamente omogeneo
NL7416756A (nl) Aftastend rontgenonderzoekapparaat.
BE791817A (fr) Tube a rayons cathodiques
BR7507765A (pt) Tubo de raios x
NL7506050A (nl) Kathodestraalbuis.
FR2320561A1 (fr) Detecteur de rayons x a sensibilite elevee
FR2333255A1 (fr) Detecteur de rayons x
FR2306250A1 (fr) Ecran phosphorescent intensifiant les rayons x
AT345907B (de) Kathodenstrahlroehre
BE824629A (fr) Tube cathodique
FR2302587A1 (fr) Detecteur de rayons x
BE865389A (fr) Detecteur de rayons x
BE828431A (fr) Tube a rayons cathodiques
SE7510184L (sv) Elektronror
NL7506542A (nl) Kathodestraalbuis met dubbele bundel.
AT355637B (de) Kathodenstrahlroehre
FR2295673A1 (fr) Dispositif d'aplatissement de faisceau de rayons x
BE846294A (fr) Tube a rayons cathodiques
SE7503857L (sv) Coulometrisk detektor.

Legal Events

Date Code Title Description
ST Notification of lapse