FR2432860A1 - Appareil de radiodiagnostic permettant de realiser des tomographies - Google Patents

Appareil de radiodiagnostic permettant de realiser des tomographies

Info

Publication number
FR2432860A1
FR2432860A1 FR7918222A FR7918222A FR2432860A1 FR 2432860 A1 FR2432860 A1 FR 2432860A1 FR 7918222 A FR7918222 A FR 7918222A FR 7918222 A FR7918222 A FR 7918222A FR 2432860 A1 FR2432860 A1 FR 2432860A1
Authority
FR
France
Prior art keywords
bunk
tomographs
radiation
radiodiagnostic
radiodiagnostic apparatus
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
FR7918222A
Other languages
English (en)
Other versions
FR2432860B1 (fr
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of FR2432860A1 publication Critical patent/FR2432860A1/fr
Application granted granted Critical
Publication of FR2432860B1 publication Critical patent/FR2432860B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]

Landscapes

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

Abstract

L'invention concerne un appareil de radiodiagnostic permettant de réaliser des tomographies. Dans cet appareil qui comporte un dispositif de mesure 4, 5 permettant d'irradier le patient 1 placé sur une couchette 2 par un faisceau de rayonnement 6, l'axe de rotation 10 du faisceau 6 intersecte la direction longitudinale de la couchette 2 de telle manière que la zone de couche 7 explorée est traversée exclusivement par des rayons dont le trajet est intersecté sur toute sa longueur dans l'objet par un grand nombre d'autres trajets de rayonnement, la plage angulaire, vue de chaque point objet, pour les rayons d'exploration étant inférieure à pi . Application notamment aux tomographies avec ordinateur.
FR7918222A 1978-08-09 1979-07-13 Appareil de radiodiagnostic permettant de realiser des tomographies Granted FR2432860A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834934 DE2834934A1 (de) 1978-08-09 1978-08-09 Strahlendiagnostikgeraet fuer die erzeugung von schichtbildern

Publications (2)

Publication Number Publication Date
FR2432860A1 true FR2432860A1 (fr) 1980-03-07
FR2432860B1 FR2432860B1 (fr) 1983-06-24

Family

ID=6046615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918222A Granted FR2432860A1 (fr) 1978-08-09 1979-07-13 Appareil de radiodiagnostic permettant de realiser des tomographies

Country Status (5)

Country Link
US (2) US4297582A (fr)
JP (1) JPS5524100A (fr)
DE (1) DE2834934A1 (fr)
FR (1) FR2432860A1 (fr)
GB (1) GB2028053B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529088A1 (fr) * 1982-06-25 1983-12-30 Mcim Appareil de simulation ou de traitement pour la radiotherapie

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010230A1 (de) * 1980-03-17 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Stahlendiagnostikeinrichtung
DE3010780A1 (de) * 1980-03-20 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Strahlendiagnostikeinrichtung
JPS59111738A (ja) * 1982-12-16 1984-06-28 株式会社東芝 Ｘ線断層撮影装置
JPS61209641A (ja) * 1985-03-15 1986-09-17 株式会社東芝 Ｘ線ｃｔ装置
US4764944A (en) * 1986-06-18 1988-08-16 University Of Florida Methods for positioning an internal portion of a body relative to an extracorporeal referent
NL8900638A (nl) * 1989-03-16 1990-10-16 Philips Nv Roentgenonderzoek apparaat.
FI20065793L (fi) * 2006-12-12 2008-06-13 Palodex Group Oy Röntgenkuvauslaitteisto ja menetelmä leukaluun alueen kuvaamiseksi
EP3054852A1 (fr) * 2013-10-10 2016-08-17 Carestream Health, Inc. Imagerie d'extrémité pour animaux
US10136870B2 (en) 2015-06-11 2018-11-27 Carestream Health, Inc. Extremity imaging for animals

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT580298A (fr) *
FR548042A (fr) * 1922-12-30
US2918686A (en) * 1956-10-22 1959-12-29 Auto Craft Products Inc Rotary fountain brush for automobiles
US3153799A (en) * 1962-10-11 1964-10-27 Walter O Williams Detergent dispensing and dispersing power brushes
BE721981A (fr) * 1968-10-08 1969-03-14
FR2393548A1 (fr) * 1977-06-10 1979-01-05 Sekula Milan Appareil a brosse rotative et dispositif d'alimentation d'agents de lavage liquides incorpore
US4290160A (en) * 1980-01-21 1981-09-22 Daniels Larry K Rotary brush

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983399A (en) * 1975-03-18 1976-09-28 Picker Corporation Tomography system having axial scanning
US3973126A (en) * 1975-07-31 1976-08-03 General Electric Company Mammography
US4139776A (en) * 1977-09-22 1979-02-13 Cgr Medical Corporation System for circular and complex tomography

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT580298A (fr) *
FR548042A (fr) * 1922-12-30
US2918686A (en) * 1956-10-22 1959-12-29 Auto Craft Products Inc Rotary fountain brush for automobiles
US3153799A (en) * 1962-10-11 1964-10-27 Walter O Williams Detergent dispensing and dispersing power brushes
BE721981A (fr) * 1968-10-08 1969-03-14
FR2393548A1 (fr) * 1977-06-10 1979-01-05 Sekula Milan Appareil a brosse rotative et dispositif d'alimentation d'agents de lavage liquides incorpore
US4290160A (en) * 1980-01-21 1981-09-22 Daniels Larry K Rotary brush

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529088A1 (fr) * 1982-06-25 1983-12-30 Mcim Appareil de simulation ou de traitement pour la radiotherapie

Also Published As

Publication number Publication date
GB2028053B (en) 1983-04-27
DE2834934A1 (de) 1980-02-21
US4297582A (en) 1981-10-27
FR2432860B1 (fr) 1983-06-24
JPS5524100A (en) 1980-02-20
US4455667A (en) 1984-06-19
GB2028053A (en) 1980-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse