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1. WO1991000846 - METHOD FOR PREPARING RADIODIAGNOSTIC GASEOUS RADIONUCLIDE AND APPARATUS

Publication Number WO/1991/000846
Publication Date 24.01.1991
International Application No. PCT/US1990/003897
International Filing Date 11.07.1990
Chapter 2 Demand Filed 11.02.1991
IPC
G21G 4/08 2006.01
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
GCONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
4Radioactive sources
04Radioactive sources other than neutron sources
06characterised by constructional features
08specially adapted for medical applications
CPC
G21G 4/08
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
GCONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
4Radioactive sources
04Radioactive sources other than neutron sources
06characterised by constructional features
08specially adapted for medical application
Applicants
  • MALLINCKRODT MEDICAL, INC. [US/US]; 675 McDonnell Blvd. P.O. Box 5840 St. Louis, MO 63134, US (AllExceptUS)
  • HERSCHEID, Jacobus, D., M. [NL/NL]; NL (UsOnly)
  • VAN ROOJJ, Leo, F. [NL/NL]; NL (UsOnly)
Inventors
  • HERSCHEID, Jacobus, D., M.; NL
  • VAN ROOJJ, Leo, F.; NL
Agents
  • HEY, David, A. ; Mallinckrodt Medical, Inc. 675 McDonnell Boulevard P.O. Box 5840 St. Louis, MO 63134, US
Priority Data
890179212.07.1989NL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR PREPARING RADIODIAGNOSTIC GASEOUS RADIONUCLIDE AND APPARATUS
(FR) PROCEDE POUR PREPARER UN RADIONUCLIDE GAZEUX RADIODIAGNOSTIQUE ET APPAREIL
Abstract
(EN)
The invention relates to a method of preparing a radiodiagnostic comprising a gaseous radionuclide formed by radioactive decay of a parent nuclide, by eluting with a suitable eluent the radioactive daughter nuclide from the parent nuclide provided ionically on a carrier, by using as a carrier for the parent nuclide ions a membrane, in particular an ion exchange membrane, past which the eluent is made to flow. The invention further relates to a radionuclide generator suitable for using said method.
(FR)
Cette invention concerne un procédé pour établir un radiodiagnostic utilisant un radionuclide gazeux formé par la désintégration radioactive d'un nuclide père, en éluant avec un éluant convenable le nuclide radio-actif de filiation contenu dans le nuclide père se présentant sous forme ionique sur un support, en utilisant comme support pour les ions du nuclide père une membrane, en particulier une membrane d'échange d'ions, devant laquelle on fait couler l'éluant. L'invention concerne également un générateur de radionuclides qui convient à l'utilisation dudit procédé.
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