ES2052244T3 - Sistema de montaje de un colimador en una camara gamma. - Google Patents

Sistema de montaje de un colimador en una camara gamma.

Info

Publication number
ES2052244T3
ES2052244T3 ES90900905T ES90900905T ES2052244T3 ES 2052244 T3 ES2052244 T3 ES 2052244T3 ES 90900905 T ES90900905 T ES 90900905T ES 90900905 T ES90900905 T ES 90900905T ES 2052244 T3 ES2052244 T3 ES 2052244T3
Authority
ES
Spain
Prior art keywords
collimator
cover
mounting system
gamma camera
same time
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
ES90900905T
Other languages
English (en)
Inventor
Christian Pare
Christophe Fleury
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.)
Sopha Medical
Original Assignee
Sopha Medical
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 Sopha Medical filed Critical Sopha Medical
Application granted granted Critical
Publication of ES2052244T3 publication Critical patent/ES2052244T3/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
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • 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
    • A61B6/10—Safety means specially adapted therefor
    • 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
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices

Landscapes

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

Abstract

EL SISTEMA CONSTA DE UNA ESTRUCTURA PROVISTA DE MORDAZAS (8, 9) PARA AGARRARSE AL COLIMADOR. EL COLIMADOR Y LA CUBIERTA ESTAN PROVISTOS DE UN SISTEMA DE UÑAS RETRACTABLES QUE COOPERAN CON ORGANOS DE REACCION PARA RETENER EL COLIMADOR (2) SOBRE LA CUBIERTA (5). LAS MORDAZAS ACTUAN SOBRE LAS UÑAS (46) PARA SEPARAR EL COLIMADOR DE LA CUBIERTA A LA VEZ QUE AGARRAN EL COLIMADOR. AL ACTUAR DE ESTA FORMA, SE ASEGURA LA PERMANENCIA DE LA SUJECCION DEL COLIMADOR A LA VEZ QUE SE FACILITA EL MONTAJE Y LAS OPERACIONES DE FIJACION.
ES90900905T 1988-12-07 1989-11-30 Sistema de montaje de un colimador en una camara gamma. Expired - Lifetime ES2052244T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816069A FR2640054B1 (fr) 1988-12-07 1988-12-07 Systeme de mise en place d'un collimateur dans une gamma camera

Publications (1)

Publication Number Publication Date
ES2052244T3 true ES2052244T3 (es) 1994-07-01

Family

ID=9372687

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90900905T Expired - Lifetime ES2052244T3 (es) 1988-12-07 1989-11-30 Sistema de montaje de un colimador en una camara gamma.

Country Status (8)

Country Link
US (1) US5214287A (es)
EP (1) EP0447478B1 (es)
JP (1) JPH04507284A (es)
DE (1) DE68912347T2 (es)
ES (1) ES2052244T3 (es)
FR (1) FR2640054B1 (es)
IL (1) IL92535A0 (es)
WO (1) WO1990006083A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721411B1 (fr) * 1994-06-15 1996-08-23 Sopha Medical Procédé d'acquisition en médecine nucléaire d'une image en transmission.
FR2749699B1 (fr) * 1996-06-06 1998-10-16 Sopha Medical Vision Internati Collimateur a champ de vue multiple et systeme d'imagerie medicale comportant un tel collimateur
CN110051374A (zh) * 2018-03-15 2019-07-26 滨松光子医疗科技(廊坊)有限公司 用新型的TlBr探测器做成的伽玛相机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982133A (en) * 1972-11-15 1976-09-21 G. D. Searle & Co. Collimator changer for scintillation camera
FR2447177A1 (fr) * 1979-01-24 1980-08-22 Arts Tech Nles Dispositif pour prelevements d'endometre
JPS563043A (en) * 1979-06-21 1981-01-13 Olympus Optical Co Tool for sampling cell in coelom
JPS5990073A (ja) * 1982-11-16 1984-05-24 Toshiba Corp コリメ−タ交換装置
JPS60165568A (ja) * 1984-02-09 1985-08-28 Toshiba Corp 核医学装置のコリメ−タ交換機構
US4620105A (en) * 1984-03-12 1986-10-28 Gosis Anatoly I Device for attaching a collimator to a radiation detector
NL8500748A (nl) * 1985-03-15 1986-10-01 Philips Nv Collimator wisselsysteem.
US4629893A (en) * 1985-03-29 1986-12-16 Siemens Gammasonics, Inc. Device for detachably securing a collimator to a radiation detector
JPS62293179A (ja) * 1986-06-13 1987-12-19 Toshiba Corp 核医学診断装置

Also Published As

Publication number Publication date
FR2640054B1 (fr) 1992-12-31
DE68912347T2 (de) 1994-05-05
FR2640054A1 (fr) 1990-06-08
WO1990006083A1 (fr) 1990-06-14
US5214287A (en) 1993-05-25
IL92535A0 (en) 1990-08-31
EP0447478A1 (fr) 1991-09-25
DE68912347D1 (de) 1994-02-24
EP0447478B1 (fr) 1994-01-12
JPH04507284A (ja) 1992-12-17

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