FR2391699A1 - Appareil de radiographie, notamment de mammographie - Google Patents
Appareil de radiographie, notamment de mammographieInfo
- Publication number
- FR2391699A1 FR2391699A1 FR7610567A FR7610567A FR2391699A1 FR 2391699 A1 FR2391699 A1 FR 2391699A1 FR 7610567 A FR7610567 A FR 7610567A FR 7610567 A FR7610567 A FR 7610567A FR 2391699 A1 FR2391699 A1 FR 2391699A1
- Authority
- FR
- France
- Prior art keywords
- mammography
- radiography equipment
- scanning
- hand
- fixed
- 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
Links
- 238000009607 mammography Methods 0.000 title abstract 3
- 238000002601 radiography Methods 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 abstract 1
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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
-
- 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
-
- 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
- A61B6/06—Diaphragms
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/02—Constructional details
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Appareil de radiographie, notamment de mammographie, perfectionné opérant par le balayage de l'objet à radiographier à l'aide d'un faisceau de rayons X mince. Le balayage est obtenu à l'aide d'un système de fentes définissant un faisceau mince, et disposées, d'une part, entre le tube radiogène fixe et l'objet (patient) et, d'autre part, entre celui-ci et le film, également fixe, qui intègre le rayonnement ayant traversé l'objet. L'invention est particulièrement applicable à la mammographie.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610567A FR2391699A1 (fr) | 1976-04-09 | 1976-04-09 | Appareil de radiographie, notamment de mammographie |
US05/784,743 US4097748A (en) | 1976-04-09 | 1977-04-05 | X-ray apparatus especially for mammography |
DE7710947U DE7710947U1 (de) | 1976-04-09 | 1977-04-06 | Röntgenuntersuchungsgerät |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610567A FR2391699A1 (fr) | 1976-04-09 | 1976-04-09 | Appareil de radiographie, notamment de mammographie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2391699A1 true FR2391699A1 (fr) | 1978-12-22 |
FR2391699B1 FR2391699B1 (fr) | 1979-08-31 |
Family
ID=9171662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7610567A Granted FR2391699A1 (fr) | 1976-04-09 | 1976-04-09 | Appareil de radiographie, notamment de mammographie |
Country Status (3)
Country | Link |
---|---|
US (1) | US4097748A (fr) |
DE (1) | DE7710947U1 (fr) |
FR (1) | FR2391699A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471178A1 (fr) * | 1977-08-01 | 1981-06-19 | Univ Pittsburgh | Appareil de radiographie |
FR2507053A1 (fr) * | 1981-05-27 | 1982-12-03 | Siemens Ag | Appareil pour la prise de vue, plage par plage, d'images radiologiques |
FR2878425A1 (fr) * | 2004-11-26 | 2006-06-02 | Gen Electric | Equipements de radiographie mammaire |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203037A (en) * | 1977-08-01 | 1980-05-13 | University Of Pittsburgh | Collimated radiation apparatus |
DE2925274A1 (de) * | 1979-06-22 | 1981-01-08 | Siemens Ag | Roentgendiagnostikanlage fuer angiographische roentgenaufnahmeserien |
US4361899A (en) * | 1979-08-31 | 1982-11-30 | Kurt Amplatz | Scanning x-ray system |
US4355409A (en) * | 1979-08-31 | 1982-10-19 | Kurt Amplatz | Scanning x-ray system |
DE2941395A1 (de) * | 1979-10-12 | 1981-04-23 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Vorrichtung zur erzeugung von schichtbildern aus vielfachperspektivbildern mit unterschiedlichem ueberlagerungsgrad |
US4366574A (en) * | 1980-10-31 | 1982-12-28 | Technicare Corporation | Shadowgraphic slit scanner with video display |
FI68330C (fi) * | 1981-04-29 | 1985-08-12 | Radiographic Screen Oy | Roentgenkollimator |
DE3136806A1 (de) * | 1981-09-16 | 1983-03-31 | Siemens AG, 1000 Berlin und 8000 München | Roentgenuntersuchungsgeraet |
DE3138939A1 (de) * | 1981-09-30 | 1983-04-14 | Siemens AG, 1000 Berlin und 8000 München | Roentgenuntersuchungsgeraet |
US4404591A (en) * | 1982-01-04 | 1983-09-13 | North American Philips Corporation | Slit radiography |
DE3216216A1 (de) * | 1982-04-30 | 1983-11-10 | Siemens AG, 1000 Berlin und 8000 München | Roentgenuntersuchungsgeraet |
US4534051A (en) * | 1982-12-27 | 1985-08-06 | John K. Grady | Masked scanning X-ray apparatus |
US4649559A (en) * | 1983-10-31 | 1987-03-10 | Xonics Imaging, Inc. | Digital radiography device |
DE3345871A1 (de) * | 1983-12-19 | 1985-06-27 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikanlage mit einer bildverstaerker-fernsehkette und indirektkamera |
JPS60181638A (ja) * | 1984-02-29 | 1985-09-17 | Toshiba Corp | 放射線像撮影装置 |
DE3437576A1 (de) * | 1984-10-13 | 1986-04-17 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Blendenanordnung fuer ein mammographie-roentgengeraet |
US4901335A (en) * | 1988-11-03 | 1990-02-13 | Ferlic Daniel J | Mammography apparatus |
JPH0318352A (ja) * | 1989-06-16 | 1991-01-25 | Toshiba Corp | X線診断装置 |
US4969174A (en) * | 1989-09-06 | 1990-11-06 | General Electric Company | Scanning mammography system with reduced scatter radiation |
US5483072A (en) * | 1994-08-04 | 1996-01-09 | Bennett X-Ray Technologies | Automatic position control system for x-ray machines |
PT1325314E (pt) * | 2000-08-28 | 2008-06-27 | Np Chastnoe Uni Pred Adani | Processo de varrimento por raios x e o aparelho para a sua implementação |
ATE479191T1 (de) * | 2001-06-01 | 2010-09-15 | Panalytical Bv | Optische röntgenstrahlungsanlage |
US6898269B2 (en) * | 2003-02-10 | 2005-05-24 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for x-ray images |
US6926441B2 (en) * | 2003-04-21 | 2005-08-09 | Fred T. Stout, Jr. | Portable x-ray table |
DE102004012050B4 (de) * | 2004-03-11 | 2008-01-10 | Siemens Ag | Blendeneinheit und zugeordneter Röntgenstrahler bzw. Verfahren zu deren Verstellung zum Einblenden eines Untersuchungsbereiches bzw. Röntgeneinrichtung |
WO2008110977A1 (fr) | 2007-03-13 | 2008-09-18 | Philips Intellectual Property & Standards Gmbh | Collimateur de rayons x d'appoint pour une collimation de faisceau non symétrique |
DE102008025201A1 (de) * | 2008-05-27 | 2009-12-03 | Siemens Aktiengesellschaft | Verfahren zum Gewinnen von Röntgenbildern sowie Röntgenbildaufnahmesystem |
DE102013212833B4 (de) | 2013-07-02 | 2019-12-24 | Siemens Healthcare Gmbh | Verfahren zum Gewinnen von Röntgenbildern sowie Röntgenbildaufnahmesystem |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866047A (en) * | 1968-08-23 | 1975-02-11 | Emi Ltd | Penetrating radiation examining apparatus having a scanning collimator |
US3790799A (en) * | 1972-06-21 | 1974-02-05 | American Science & Eng Inc | Radiant energy imaging with rocking scanning |
-
1976
- 1976-04-09 FR FR7610567A patent/FR2391699A1/fr active Granted
-
1977
- 1977-04-05 US US05/784,743 patent/US4097748A/en not_active Expired - Lifetime
- 1977-04-06 DE DE7710947U patent/DE7710947U1/de not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471178A1 (fr) * | 1977-08-01 | 1981-06-19 | Univ Pittsburgh | Appareil de radiographie |
FR2507053A1 (fr) * | 1981-05-27 | 1982-12-03 | Siemens Ag | Appareil pour la prise de vue, plage par plage, d'images radiologiques |
FR2878425A1 (fr) * | 2004-11-26 | 2006-06-02 | Gen Electric | Equipements de radiographie mammaire |
Also Published As
Publication number | Publication date |
---|---|
DE7710947U1 (de) | 1977-09-01 |
FR2391699B1 (fr) | 1979-08-31 |
US4097748A (en) | 1978-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |