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ES2172562T3 - Aparato de radiodiagnostico comportando un escintilador y un sensor de transferencia de carga. - Google Patents

Aparato de radiodiagnostico comportando un escintilador y un sensor de transferencia de carga.

Info

Publication number
ES2172562T3
ES2172562T3 ES95401242T ES95401242T ES2172562T3 ES 2172562 T3 ES2172562 T3 ES 2172562T3 ES 95401242 T ES95401242 T ES 95401242T ES 95401242 T ES95401242 T ES 95401242T ES 2172562 T3 ES2172562 T3 ES 2172562T3
Authority
ES
Spain
Prior art keywords
detector
rays
speed
load transfer
secondary slot
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.)
Expired - Lifetime
Application number
ES95401242T
Other languages
English (en)
Inventor
Thierry Augais
Manuel Thorez
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.)
Trophy Radiologie SA
Original Assignee
Trophy Radiologie SA
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 Trophy Radiologie SA filed Critical Trophy Radiologie SA
Application granted granted Critical
Publication of ES2172562T3 publication Critical patent/ES2172562T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A61B6/51—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 dentistry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays

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)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO DE RADIODIAGNOSTICO PARA ESTABLECER TOMAS DE VISTA PANORAMICAS Y TOMOGRAFICAS DE UN OBJETO. ESTE APARATO ES DEL TIPO QUE COMPRENDE UNA FUENTE (1) DE RAYOS X Y UN RECEPTOR (3) DE LOS RAYOS X, COMPRENDIENDO EL RECEPTOR UNA RANURA SECUNDARIA (8) DE PASO DE LOS RAYOS X RECIBIDOS Y UN DETECTOR (3), MEDIOS DE CONTROL DE LA TRANSFERENCIA DE LAS CARGAS POR DECALAJE DE LAS LINEAS DE CARGA, A UNA FRECUENCIA QUE SIMULA EL DESPLAZAMIENTO DE UNA PELICULA RADIOGRAFICA CLASICA DETRAS DE LA RANURA SECUNDARIA. ESTE APARATO SE CARACTERIZA EN QUE LOS MEDIOS DE CONTROL DEL DECALAJE COMPRENDEN UNA PARTE MOVIL (12) QUE SE DESPLAZA DETRAS DE LA RANURA SECUNDARIA (8) A LA VELOCIDAD A LA QUE SE DESPLAZARIA UNA PELICULA RADIOGRAFICA Y UN DETECTOR (14) DE LA VELOCIDAD DE DESPLAZAMIENTO DE ESTE PARTE MOVIL (12) ASI COMO UNA UNIDAD DE CONVERSION DE LA VELOCIDAD ASI ESTABLECIDA EN UNA FRECUENCIA (F{D}) EQUIVALENTE DE DECALAJE DE LAS LINEAS DEL DETECTOR DE TRANSFERENCIA DE CARGAS (9).LA INVENCION SE PUEDE UTILIZAR PARA LA FORMACION DE IMAGENES MEDICAS.
ES95401242T 1994-05-31 1995-05-29 Aparato de radiodiagnostico comportando un escintilador y un sensor de transferencia de carga. Expired - Lifetime ES2172562T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406628A FR2720259B1 (fr) 1994-05-31 1994-05-31 Appareil de radiodiagnostic du type à capteur à transfert de charge.

Publications (1)

Publication Number Publication Date
ES2172562T3 true ES2172562T3 (es) 2002-10-01

Family

ID=9463707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95401242T Expired - Lifetime ES2172562T3 (es) 1994-05-31 1995-05-29 Aparato de radiodiagnostico comportando un escintilador y un sensor de transferencia de carga.

Country Status (7)

Country Link
US (1) US5579361A (es)
EP (1) EP0685201B1 (es)
DE (1) DE69525385T2 (es)
ES (1) ES2172562T3 (es)
FI (1) FI116608B (es)
FR (1) FR2720259B1 (es)
HK (1) HK1008810A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8357023B2 (en) 2006-01-19 2013-01-22 Silverlit Limited Helicopter

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025880A1 (en) * 1995-02-21 1996-08-29 Eev Limited Dental panoramic imaging system
US5844961A (en) * 1995-07-26 1998-12-01 Medfx Systems Filmless digital x-ray system
EP0904734A3 (en) 1997-09-30 2000-03-29 Kabushikikaisha Morita Seisakusho Panoramic radiographic apparatus and digital sensor cassette used for same apparatus
US6540399B1 (en) 1999-02-26 2003-04-01 Dentsply Research & Development Corp. Bite block for dental X-Ray procedures
EP1219147B1 (en) 1999-10-08 2006-11-08 Gendex Corporation Automatic exposure control for dental panoramic and cephalographic x-ray equipment
US6944262B2 (en) * 1999-12-01 2005-09-13 Massie Ronald E Dental and orthopedic densitometry modeling system and method
US6381301B1 (en) 1999-12-01 2002-04-30 Ronald E. Massie Dental and orthopedic densitometry modeling system and method
US8126112B2 (en) * 1999-12-01 2012-02-28 Massie Ronald E Osseo classification system and method
US8073101B2 (en) * 1999-12-01 2011-12-06 Massie Ronald E Digital modality modeling for medical and dental applications
US6775351B2 (en) 2000-02-02 2004-08-10 Gerardo Rinaldi Automatic X-ray detection for intra-oral dental x-ray imaging apparatus
US6307915B1 (en) 2000-06-26 2001-10-23 Afp Imaging Corporation Triggering of solid state X-ray imagers with non-destructive readout capability
US6404854B1 (en) 2000-06-26 2002-06-11 Afp Imaging Corporation Dental x-ray imaging system
JP2004536643A (ja) 2001-07-25 2004-12-09 デンツプライ インターナショナル インコーポレーテッド 実時間デジタルｘ線撮像装置
US7086859B2 (en) * 2003-06-10 2006-08-08 Gendex Corporation Compact digital intraoral camera system
AU2003261200A1 (en) 2002-07-25 2004-02-25 Dentsply International Inc. Real-time digital x-ray imaging apparatus and method
US20060104774A1 (en) * 2002-12-18 2006-05-18 Sessler Laverne M Jr Mobile receptacle for a catching debris
US9282926B2 (en) * 2008-12-18 2016-03-15 Sirona Dental Systems Gmbh Camera for recording surface structures, such as for dental purposes
DE102008055158B4 (de) 2008-12-24 2011-12-22 Sirona Dental Systems Gmbh Verfahren zur 3D-Vermessung der Oberfläche eines Objekts, insbesondere für zahnmedizinische Zwecke
US10039441B2 (en) * 2010-12-22 2018-08-07 Trophy Digital detector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138625A2 (en) * 1983-10-17 1985-04-24 Picker International, Inc. Radiographic system
US4628356A (en) * 1984-10-15 1986-12-09 Imagex, Inc. Digital X-ray scanner
US4922337B1 (en) * 1988-04-26 1994-05-03 Picker Int Inc Time delay and integration of images using a frame transfer ccd sensor
DE58905668D1 (de) * 1988-08-12 1993-10-28 Siemens Ag Zahnärztliche Röntgendiagnostikeinrichtung zur Erstellung von Panorama-Schichtaufnahmen vom Kiefer eines Patienten.
US4949172A (en) * 1988-09-26 1990-08-14 Picker International, Inc. Dual-mode TDI/raster-scan television camera system
JP2557502B2 (ja) * 1988-11-08 1996-11-27 株式会社モリタ製作所 医療用パノラマｘ線撮影装置
US5018177A (en) * 1989-06-01 1991-05-21 Board Of Regents, The University Of Texas System Apparatus and method for producing digital panoramic x-ray images

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8357023B2 (en) 2006-01-19 2013-01-22 Silverlit Limited Helicopter

Also Published As

Publication number Publication date
HK1008810A1 (en) 1999-05-21
US5579361A (en) 1996-11-26
FI952627A (fi) 1995-12-01
FR2720259A1 (fr) 1995-12-01
FI952627A0 (fi) 1995-05-30
FR2720259B1 (fr) 1997-11-28
FI116608B (fi) 2006-01-13
EP0685201B1 (fr) 2002-02-13
DE69525385D1 (de) 2002-03-21
DE69525385T2 (de) 2002-10-02
EP0685201A1 (fr) 1995-12-06

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