FR2419713A1 - Dispositif de fluoroscopie par rayons x - Google Patents

Dispositif de fluoroscopie par rayons x

Info

Publication number
FR2419713A1
FR2419713A1 FR7906751A FR7906751A FR2419713A1 FR 2419713 A1 FR2419713 A1 FR 2419713A1 FR 7906751 A FR7906751 A FR 7906751A FR 7906751 A FR7906751 A FR 7906751A FR 2419713 A1 FR2419713 A1 FR 2419713A1
Authority
FR
France
Prior art keywords
ray fluoroscopy
irradiation field
image
fluoroscopy device
optical image
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
FR7906751A
Other languages
English (en)
Other versions
FR2419713B3 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2419713A1 publication Critical patent/FR2419713A1/fr
Application granted granted Critical
Publication of FR2419713B3 publication Critical patent/FR2419713B3/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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4225—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
    • 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
    • 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
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

Dans un dispositif de fluoroscopie par rayons X, dans le but de localiser l'image du champ d'irradiation, on a monté une caméra de télévision qui, sur un moniteur de télévision, forme l'image optique de l'objet à irradier. Sur un second moniteur de télévision, ladite image optique et l'image du champ d'irradiation peuvent être reproduites ensemble, ce qui dans l'objet permet le contrôle direct de la position du champ d'irradiation. Application à l'appareillage radioscopique utilisé en médecine.
FR7906751A 1978-03-16 1979-03-16 Dispositif de fluoroscopie par rayons x Granted FR2419713A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7802858A NL7802858A (nl) 1978-03-16 1978-03-16 Roentgenfluorescopie-inrichting.

Publications (2)

Publication Number Publication Date
FR2419713A1 true FR2419713A1 (fr) 1979-10-12
FR2419713B3 FR2419713B3 (fr) 1982-01-08

Family

ID=19830502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906751A Granted FR2419713A1 (fr) 1978-03-16 1979-03-16 Dispositif de fluoroscopie par rayons x

Country Status (7)

Country Link
US (1) US4246607A (fr)
JP (1) JPS5917590B2 (fr)
CA (1) CA1123973A (fr)
DE (1) DE2909064A1 (fr)
FR (1) FR2419713A1 (fr)
GB (1) GB2017450B (fr)
NL (1) NL7802858A (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575870A (en) * 1980-07-07 1986-03-11 The United States Of America As Represented By The Secretary Of The Army Remote control of industrial fluoroscope
DE3128380A1 (de) * 1981-07-17 1983-02-03 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung fuer roentgenschichtbilder
US4395731A (en) * 1981-10-16 1983-07-26 Arnold Schoolman Television microscope surgical method and apparatus therefor
JPS58118732A (ja) * 1982-01-08 1983-07-14 株式会社東芝 Ｘ線診断装置
DE3201988A1 (de) * 1982-01-22 1983-08-04 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage mit einer bildverstaerker-fernseh-kette
US4559555A (en) * 1982-02-24 1985-12-17 Arnold Schoolman Stereoscopic remote viewing system
US5488952A (en) * 1982-02-24 1996-02-06 Schoolman Scientific Corp. Stereoscopically display three dimensional ultrasound imaging
US4737972A (en) * 1982-02-24 1988-04-12 Arnold Schoolman Stereoscopic fluoroscope arrangement
GB2136242B (en) * 1983-02-10 1986-04-09 Atomic Energy Authority Uk Superimposition in a video display system
DE3345871A1 (de) * 1983-12-19 1985-06-27 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage mit einer bildverstaerker-fernsehkette und indirektkamera
FR2561516B1 (fr) * 1984-03-20 1988-03-04 Thomson Cgr Installation de radiologie a filtre compensateur
US4651201A (en) * 1984-06-01 1987-03-17 Arnold Schoolman Stereoscopic endoscope arrangement
US4706117A (en) * 1984-06-01 1987-11-10 Arnold Schoolman Stereo laser disc viewing system
GB2160739A (en) * 1984-06-23 1985-12-24 Mclennan Marine Limited Night vision systems
FR2570219B1 (fr) * 1984-09-07 1987-08-28 Thomson Csf Tube a image a sortie video, systeme de prise de vue utilisant un tel tube et procede de fonctionnement d'un tel tube
US4821727A (en) * 1986-10-30 1989-04-18 Elscint Ltd. Mammographic biopsy needle holder system
FR2634094B1 (fr) * 1988-07-05 1992-04-10 Gen Electric Cgr Appareil a rayons x a visualisation de la geometrie du faisceau de rayons x
DE4005111A1 (de) * 1990-02-17 1991-08-22 Philips Patentverwaltung Roentgendiagnostikgeraet mit mitteln zur vergroesserten visuellen darstellung eines waehlbaren ausschnitts des gesamt-bildbereichs
JP3456718B2 (ja) * 1993-01-27 2003-10-14 株式会社東芝 Ｘ線撮影装置
US5590170A (en) * 1993-04-12 1996-12-31 Glenbrook Technologies X-ray inspection system
FR2721789A1 (fr) * 1994-06-24 1995-12-29 Ge Medical Syst Sa Appareil d'irradiation comprenant des moyens de mesure de l'exposition.
JPH10501113A (ja) * 1995-03-21 1998-01-27 フィリップス エレクトロニクス エヌ ベー 画像ピックアップ装置
US6502984B2 (en) * 1997-01-17 2003-01-07 Canon Kabushiki Kaisha Radiographic apparatus
JP3554172B2 (ja) * 1998-01-09 2004-08-18 キヤノン株式会社 放射線撮影装置
DE10049103B4 (de) * 1999-09-30 2005-01-27 Siemens Corp. Research, Inc. Vorrichtung zur Überlagerung von Röntgen- und Videobildern
US6227704B1 (en) * 1999-09-30 2001-05-08 Siemens Corporate Research, Inc. Laser-based method for aligning apparatus for superimposing X-ray and video images
US6229873B1 (en) * 1999-09-30 2001-05-08 Siemens Corporate Research, Inc Method for aligning an apparatus for superimposing X-ray and video images
US6473489B2 (en) * 1999-09-30 2002-10-29 Siemens Corporate Research, Inc Apparatus for superimposition of X-ray and video images
US6447163B1 (en) 1999-09-30 2002-09-10 Siemens Corporate Research, Inc. Method for aligning and superimposing X-ray and video images
FI109653B (fi) * 2000-10-11 2002-09-30 Instrumentarium Corp Menetelmä ja laitteisto potilaan pään alueen kuvaamiseksi
JP4087727B2 (ja) * 2003-03-19 2008-05-21 富士フイルム株式会社 放射線撮像システム
US7198404B2 (en) * 2003-04-03 2007-04-03 Siemens Medical Solutions Usa, Inc. Real-time acquisition of co-registered X-ray and optical images
US20050286683A1 (en) * 2004-06-24 2005-12-29 Cantu Gary R System for rapidly identifying body parts by matching optical and radiographic images
JP4143859B2 (ja) * 2004-09-22 2008-09-03 株式会社島津製作所 Ｘ線透視装置
DE102006046033A1 (de) * 2006-09-28 2008-04-03 Siemens Ag Streustrahlenraster und Röntgendetektor mit einem Streustrahlenraster
US9107694B2 (en) 2009-01-30 2015-08-18 Koninklijke Philips N.V. Examination apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130267A (en) * 1959-03-19 1964-04-21 Bodenseewerk Perkin Elmer Co Telecamera control
DE1123410B (de) * 1960-08-19 1962-02-08 Siemens Reiniger Werke Ag Vorrichtung zur Verstaerkung der Feinkontraste von Roentgendurchleuchtungsbildern
GB1210720A (en) * 1968-10-01 1970-10-28 Nikolci Vasilievich Robodzei X-ray television microscopes
DE2024816A1 (en) * 1970-05-21 1971-12-09 Mueller C H F Gmbh Twin head x-ray equipment - with offset axes and inter channel - isolation
US3730985A (en) * 1970-09-18 1973-05-01 Orloff F Viewing and measuring system for remote thermal energy sources
JPS5616520B2 (fr) * 1971-10-20 1981-04-16
US3806633A (en) * 1972-01-18 1974-04-23 Westinghouse Electric Corp Multispectral data sensor and display system
US3884816A (en) * 1972-12-19 1975-05-20 Jeol Ltd Method and apparatus for detecting dangerous articles and/or precious metals
DE2338517C3 (de) * 1973-07-30 1978-07-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenanlage mit einer Röntgen-Fernseheinrichtung für die Fernsehdurchleuchtung und zur Aufnahme, Speicherung und Wiedergabe von Röntgenaufnahmen
JPS5547786B2 (fr) * 1974-05-20 1980-12-02
US4157572A (en) * 1977-09-12 1979-06-05 University Of Pittsburgh Superimposition of television images

Also Published As

Publication number Publication date
US4246607A (en) 1981-01-20
CA1123973A (fr) 1982-05-18
NL7802858A (nl) 1979-09-18
DE2909064A1 (de) 1979-09-27
GB2017450A (en) 1979-10-03
GB2017450B (en) 1982-09-29
JPS54127619A (en) 1979-10-03
JPS5917590B2 (ja) 1984-04-21
FR2419713B3 (fr) 1982-01-08

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Legal Events

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ST Notification of lapse