WO2000064223A3 - Appareil de projection combine a rayons x et laser - Google Patents

Appareil de projection combine a rayons x et laser Download PDF

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Publication number
WO2000064223A3
WO2000064223A3 PCT/IB2000/000454 IB0000454W WO0064223A3 WO 2000064223 A3 WO2000064223 A3 WO 2000064223A3 IB 0000454 W IB0000454 W IB 0000454W WO 0064223 A3 WO0064223 A3 WO 0064223A3
Authority
WO
WIPO (PCT)
Prior art keywords
image
ray
rayed
computer
image intensifier
Prior art date
Application number
PCT/IB2000/000454
Other languages
English (en)
Other versions
WO2000064223A2 (fr
Inventor
Edward Chen
Original Assignee
Edward Chen
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 Edward Chen filed Critical Edward Chen
Priority to AU36666/00A priority Critical patent/AU3666600A/en
Publication of WO2000064223A2 publication Critical patent/WO2000064223A2/fr
Publication of WO2000064223A3 publication Critical patent/WO2000064223A3/fr

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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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • 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
    • 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
    • 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
    • A61B6/508—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 non-human patients

Landscapes

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

Abstract

La présente invention concerne un appareil de formation d'images radioscopiques et de projection d'une structure passée aux rayons X. L'appareil selon l'invention comprend une source de rayons X et un intensificateur d'image montés sur un support commun. Un télémètre associé à l'intensificateur d'image détermine la distance séparant l'intensificateur d'image d'un objet soumis à des rayons X. un ordinateur reçoit les données provenant de l'intensificateur d'image par une carte de saisie vidéo et traite ces données. Un écran associé à l'ordinateur permet d'afficher l'image saisie par rayons X. Par interfaçage avec l'ordinateur, l'utilisateur peut alors, si nécessaire, repérer, rehausser ou découper des structures ou une autre partie anatomique affichée par l'image à rayons X. Un projecteur (par exemple un projecteur laser) reçoit les données correspondant au découpage, rehaussement ou repérage effectué par l'utilisateur, avec l'ordinateur, et projette une image visuelle (par exemple une image laser) sur la peau du patient à l'emplacement de la structure ou de la partie anatomique passée aux rayons X.
PCT/IB2000/000454 1999-04-17 2000-04-12 Appareil de projection combine a rayons x et laser WO2000064223A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU36666/00A AU3666600A (en) 1999-04-17 2000-04-12 Combined x-ray and laser projection device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917447 1999-04-17
DE19917447.4 1999-04-17

Publications (2)

Publication Number Publication Date
WO2000064223A2 WO2000064223A2 (fr) 2000-10-26
WO2000064223A3 true WO2000064223A3 (fr) 2007-11-08

Family

ID=7904952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/000454 WO2000064223A2 (fr) 1999-04-17 2000-04-12 Appareil de projection combine a rayons x et laser

Country Status (2)

Country Link
AU (1) AU3666600A (fr)
WO (1) WO2000064223A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008034716A1 (de) * 2008-07-25 2010-02-04 Siemens Aktiengesellschaft Verfahren zur Bildüberwachung während eines minimalinvasiven Eingriffs an einem Patienten und medizinische Einrichtung
ES2646819T3 (es) 2010-05-12 2017-12-18 Trophy Aparato de alineación para radiografía intrabucal dental
CN102551724B (zh) * 2012-02-03 2013-08-28 杭州三坛医疗科技有限公司 一种智能激光投影定位装置
DE102012008812A1 (de) * 2012-04-25 2013-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Röntgenquelle mit Modul und Detektor für optische Strahlung
WO2021058087A1 (fr) * 2019-09-24 2021-04-01 Brainlab Ag Procédé et système de projection d'un marqueur d'incision sur un patient

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080100A (en) * 1988-10-04 1992-01-14 Cgr Mev System and method for measuring and/or checking the position of a patient in a radio-therapy machine
US5283808A (en) * 1992-07-01 1994-02-01 Diasonics, Inc. X-ray device having a co-axial laser aiming system in an opposed configuration
US5835562A (en) * 1993-11-22 1998-11-10 Hologic, Inc. Medical radiological apparatus including optical crosshair device for patient positioning and forearm and spinal positioning aides
US5844962A (en) * 1996-03-07 1998-12-01 U.S. Philips Corporation X-ray examination apparatus with an X-ray source and a diaphragm unit connected thereto
US6048097A (en) * 1997-04-23 2000-04-11 Siemens Aktiengesellschaft X-ray examination device with a C-arm
US6104778A (en) * 1997-10-16 2000-08-15 Varian Systems, Inc. X-ray treatment method and apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080100A (en) * 1988-10-04 1992-01-14 Cgr Mev System and method for measuring and/or checking the position of a patient in a radio-therapy machine
US5283808A (en) * 1992-07-01 1994-02-01 Diasonics, Inc. X-ray device having a co-axial laser aiming system in an opposed configuration
US5835562A (en) * 1993-11-22 1998-11-10 Hologic, Inc. Medical radiological apparatus including optical crosshair device for patient positioning and forearm and spinal positioning aides
US5844962A (en) * 1996-03-07 1998-12-01 U.S. Philips Corporation X-ray examination apparatus with an X-ray source and a diaphragm unit connected thereto
US6048097A (en) * 1997-04-23 2000-04-11 Siemens Aktiengesellschaft X-ray examination device with a C-arm
US6104778A (en) * 1997-10-16 2000-08-15 Varian Systems, Inc. X-ray treatment method and apparatus

Also Published As

Publication number Publication date
AU3666600A (en) 2000-11-02
WO2000064223A2 (fr) 2000-10-26

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