FR2370462A1 - Dispositif a film fractionne utilisable avec un appareil de diagnostic a rayons x - Google Patents

Dispositif a film fractionne utilisable avec un appareil de diagnostic a rayons x

Info

Publication number
FR2370462A1
FR2370462A1 FR7733697A FR7733697A FR2370462A1 FR 2370462 A1 FR2370462 A1 FR 2370462A1 FR 7733697 A FR7733697 A FR 7733697A FR 7733697 A FR7733697 A FR 7733697A FR 2370462 A1 FR2370462 A1 FR 2370462A1
Authority
FR
France
Prior art keywords
ray
carriage
fractional
ray diagnosis
coupling
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.)
Pending
Application number
FR7733697A
Other languages
English (en)
Inventor
Thomas Pury
Marvin Leander Sivertsen
Floyd Lee Gray
Richard Edward Stehr
Robert Louis Konle
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2370462A1 publication Critical patent/FR2370462A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/025—Positioning or masking the X-ray film cartridge in the radiographic apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiography Using Non-Light Waves (AREA)

Abstract

Dispositif diminuant la durée des procédures de fluoscopie et de radiographie. Il comprend : - des moyens de support 30 montés transversalement au-dessus de la table; - un chariot principal 38 monté sur les moyens de support et mobile transversalement à la table entre une position de repos et une position de radiographie; - un premier servomoteur réversible 55 et des moyens 56 couplant ce moteur au chariot principal pour l'entraîner entre les positions de repos et de radiographie; - un chariot intérieur 42 monté sur le chariot principal et mobile dans les deux sens longitudinalement à la table; - des moyens montés sur ce chariot intérieur pour maintenir une cassette radiographique; - un second servomoteur réversible 75 et des moyens 78, 79 couplant ce moteur au chariot intérieur pour l'entraîner dans les deux sens précités. Application aux appareils de diagnostic à rayons X.
FR7733697A 1976-11-10 1977-11-09 Dispositif a film fractionne utilisable avec un appareil de diagnostic a rayons x Pending FR2370462A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/740,574 US4105920A (en) 1976-11-10 1976-11-10 X-ray spot film device

Publications (1)

Publication Number Publication Date
FR2370462A1 true FR2370462A1 (fr) 1978-06-09

Family

ID=24977128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733697A Pending FR2370462A1 (fr) 1976-11-10 1977-11-09 Dispositif a film fractionne utilisable avec un appareil de diagnostic a rayons x

Country Status (7)

Country Link
US (1) US4105920A (fr)
JP (1) JPS5360592A (fr)
CA (1) CA1094696A (fr)
DE (1) DE2749910A1 (fr)
FR (1) FR2370462A1 (fr)
GB (2) GB1593196A (fr)
IT (1) IT1087877B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512664A1 (fr) * 1981-09-16 1983-03-18 Inst Med Radiologii Dispositif pour les investigations radiologiques

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196991A (en) * 1978-05-08 1980-04-08 Nise, Inc. Multi-image film cassette holder with automatic positioning
JPS642724Y2 (fr) * 1980-06-17 1989-01-24
DE3034282A1 (de) * 1980-09-11 1982-04-22 Siemens AG, 1000 Berlin und 8000 München Roentgenzielgeraet
JPS5857126A (ja) * 1981-09-30 1983-04-05 Shimadzu Corp カセツテホルダ−
DE3207328A1 (de) * 1982-03-01 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Zielgeraet fuer ein roentgenuntersuchungsgeraet
DE3236081A1 (de) * 1982-09-29 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Aufnahmeeinrichtung
JPS59224837A (ja) * 1983-06-03 1984-12-17 Toshiba Corp Ｘ線透視撮影装置
JPS60199431A (ja) * 1984-03-23 1985-10-08 株式会社日立メデイコ Ｘ線透視撮影台
US4845734A (en) * 1984-11-21 1989-07-04 General Electric Company Expandable carriage for spot-film device
JPH0618571B2 (ja) * 1985-03-26 1994-03-16 株式会社東芝 Ｘ線撮影透視台のグリツド移動機構
US4651337A (en) * 1985-10-28 1987-03-17 General Electric Company Film positioner
US4760589A (en) * 1986-04-21 1988-07-26 Siczek Aldona A Grid cabinet and cassette tray for an X-ray examination apparatus
DE8708397U1 (de) * 1987-06-15 1988-10-13 Siemens AG, 1000 Berlin und 8000 München Röntgenzielgerät
US4872190A (en) * 1988-02-23 1989-10-03 Picker International, Inc. Spot filmer cassette transport vibration support
US5010564A (en) * 1989-09-14 1991-04-23 Eureka X-Ray Tube, Inc. Dual axis translation mechanism
US5181824A (en) * 1990-11-21 1993-01-26 Eureka Acquisition Corp. Variable width and length holding and size sensing device for a dual axis translation mechanism
US5062130A (en) * 1990-11-26 1991-10-29 Liebel-Flarsheim Company X-ray film cassette transport
US5305369A (en) * 1993-03-11 1994-04-19 Material Control, Inc. Bucky drive system
US6888144B2 (en) * 2002-07-16 2005-05-03 Direct Radiography Corp. Method to reduce scatter radiation in digital imaging systems
DE102006017310B4 (de) * 2006-04-12 2011-08-18 Siemens AG, 80333 Hubantrieb für einen Strahlenfilter in einem Mammographiegerät sowie Mammographiegerät
DE102012201039B4 (de) * 2012-01-25 2013-10-10 Siemens Aktiengesellschaft Anordnung und Verfahren für eine Röntgenbildanlage mit einem schwingbar angeordneten Rasterrahmen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890346A (en) * 1955-03-16 1959-06-09 Gen Electric Fluid pressure operated serialographic apparatus and equipment embodying same
DE1144583B (de) * 1962-02-13 1963-02-28 Koch & Sterzel Kommanditgesell Roentgenzielgeraet oder Kassettenwechselvorrichtung
FR2187137A5 (fr) * 1972-05-31 1974-01-11 Philips Nv
US3975642A (en) * 1972-07-01 1976-08-17 U.S. Philips Corporation Image section of an X-ray apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521061A (en) * 1967-10-09 1970-07-21 Picker Corp X-ray spot filmer wherein the grid is carried by the cassette tray
US3514596A (en) * 1967-10-17 1970-05-26 Picker Corp Spot filmer for x-ray radiographing which minimizes patient-to-film distance
US3862426A (en) * 1973-11-21 1975-01-21 Cgr Medical Corp Electronically controlled spot film device
US3989950A (en) * 1974-10-07 1976-11-02 Picker Corporation X-ray spot filmer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890346A (en) * 1955-03-16 1959-06-09 Gen Electric Fluid pressure operated serialographic apparatus and equipment embodying same
DE1144583B (de) * 1962-02-13 1963-02-28 Koch & Sterzel Kommanditgesell Roentgenzielgeraet oder Kassettenwechselvorrichtung
FR2187137A5 (fr) * 1972-05-31 1974-01-11 Philips Nv
US3975642A (en) * 1972-07-01 1976-08-17 U.S. Philips Corporation Image section of an X-ray apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512664A1 (fr) * 1981-09-16 1983-03-18 Inst Med Radiologii Dispositif pour les investigations radiologiques

Also Published As

Publication number Publication date
GB1593196A (en) 1981-07-15
GB1593197A (en) 1981-07-15
CA1094696A (fr) 1981-01-27
JPS5360592A (en) 1978-05-31
IT1087877B (it) 1985-06-04
DE2749910A1 (de) 1978-05-11
US4105920A (en) 1978-08-08

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