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8071959 |
Rubidium generator for cardiac perfusion imaging and method of making and maintaining same
An 82Sr/82Rb generator column is made using a fluid impervious cylindrical container having a cover for closing the container in a fluid tight seal, and further having an inlet for connection of a...
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7838844 |
Radiopharmaceutical system and method utilizing radio-frequency identification tags
The invention, in one characterization, may be said to be directed to a radiopharmaceutical system. In some embodiments, the system may include a radioisotope elution component and a...
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7781744 |
Procedure for the preparation of radioisotopes
A procedure for the preparation of radioisotopes consisting of a first step of electrodepositing a metallic isotope target to be irradiated on a target-holder element, a second step of irradiating...
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7737415 |
System for the control, verification and recording of the performance of a radioisotope generator's operations
This invention is referred to a digital technetium Tc-99m generator obtained by incorporating devices to allow the control, verification and recording of all the operations performed by the...
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7728310 |
Method for the chemical separation of GE-68 from its daughter Ga-68
The present invention is directed to a generator apparatus for separating a daughter gallium-68 radioisotope substantially free of impurities from a parent gernanium-68 radioisotope, including a...
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7700926 |
Systems and methods for radioisotope generation
Systems and methods are disclosed for producing customized, predictable and reproducible supplies of radioisotopes using, for example, a reactor housing that is fabricated from a radioactive...
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7605384 |
Apparatus for and method of preparing a small amount of a radioactive substance combination
The invention relates to an apparatus for preparing a small amount of a radioactive substance combination, including a one-part body, a mixing device integrated in the body and adapted to receive a...
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7592605 |
Radioisotope generator and method of construction thereof
A device for producing a fluid containing a radioactive constituent, comprising a shielded chamber (5) with an opening for receiving an isotope container (6) housing a radioactive isotope (7); a...
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7586102 |
Automated system for formulating radiopharmaceuticals
The present invention provides automated systems for the purification of radioisotopes, the formulation of radiopharmaceuticals or both. In preferred embodiments the radioisotopes are produced by a...
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7554098 |
Medical isotope generator systems
Medical isotope generator systems are disclosed according to some aspects. In one aspect, a 90Y generator system comprises a generator column, a concentration column, and a flow control system,...
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7394074 |
Protective housing for radionuclide generator and combination thereof
A protective cover and radionuclide generator assembly. The cover protecting inlet and outlet connections disposed on the radionuclide generator. The radionuclide generator having a distal end...
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7138643 |
Method and apparatus for separating ions of metallic elements in aqueous solution
Methods and apparatus for separating ions of metallic elements are provided. Preferred methods utilize a hydrophobic chelating extractant, such as an organophosphorus compound, adsorbed onto carbon...
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7091494 |
Radioisotope generator
The invention relates to a device for producing a fluid containing a radioactive constituent, the device comprising: a shielded chamber (5) within which is located an isotope container (6) housing...
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7023000 |
Isotope generator
Disclosed are a method and an apparatus for generating and collecting a secondary compound that includes daughter isotope, such as 68Ga, resulting from the decay of a parent isotope, such as 68Ge,...
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6972414 |
Method and apparatus for production of 213Bi from a high activity 225Ac source
A method and apparatus for isolating and purifying a 213Bi radioactive isotope from an 225Ac source using a primary column and a primary sorbent which preferentially retains 225Ac over 213Bi when...
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6603127 |
Bismuth-213 generator and uses thereof
The present invention provides a generator capable of producing therapeutic Bismuth-213 doses. Also disclosed are methods of preparing Bismuth-213-labeled compounds using such generator and...
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6485695 |
Method and apparatus for preparing Bi-213 for human therapeutic use
This invention relates to a method and an apparatus for preparing Bi-213 to be integrated in a radioimmunocojugate for human therapeutic use. According to the invention the method comprises the...
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6456680 |
Method of strontium-89 radioisotope production
Inert gaseous fission products, including beryllium, rubidium, and krypton isotopes, resulting from the operation of a uranyl sulfate water solution nuclear reactor are passed through a delaying...
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6373068 |
Apparatus and method for preparing radioactive medicines for administration
An irradiation vessel is made from such material and in such form that it can also be used as administration vessel of a medicine contained therein, this medicine first being irradiated with...
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6157036 |
System and method for automatically eluting and concentrating a radioisotope
A system and method for eluting one or more radioisotope processing elements, such as generators and/or concentration and purification components, with a gas over eluent delivery mechanism is...
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6126909 |
Process and apparatus for the production of BI-212 and a use thereof
A process for producing substantially radio-impurity-free Bi-212 is disclosed. An acidic feed solution containing Pb-212 is contacted with an extraction medium to bind the Pb-212 thereto. The...
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5902566 |
Process for producing yttrium-90-labelled protein substrate
A process for the production of yttrium-90, generated by radioactive decay of strontium-90, by means of a generator including a column containing strontium-90 adsorbed on a cation-exchange resin,...
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5854968 |
Process and apparatus for the production of BI-213 cations
A process for producing substantially impurity-free Bi-213 cations is disclosed. An aqueous acid feed solution containing Ac-225 cations is contacted with an ion exchange medium to bind the Ac-225...
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5831271 |
Shielding member for radioactive substance, manufacturing method for the shielding member and apparatus for producing radioactive solution
The present invention provides a shielding member for radioactive substances which can be made compact in size and light in weight while maintaining its shielding ability, or improves the shielding...
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5809394 |
Methods of separating short half-life radionuclides from a mixture of radionuclides
The present invention is a method of obtaining a radionuclide product selected from the group consisting of 223 Ra and 225 Ac, from a radionuclide "cow" of 227 Ac or 229 Th respectively. The method...
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5774782 |
Technetium-99m generator system
A 99 Mo/99m Tc generator system includes a sorbent column loaded with a composition containing 99 Mo. The sorbent column has an effluent end in fluid communication with an anion-exchange column for...
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5729821 |
Concentration of perrhenate and pertechnetate solutions
A method of preparing a concentrated solution of a carrier-free radioisotope which includes the steps of: a. providing a generator column loaded with a composition containing a parent radioisotope;...
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5475232 |
Method for elution of a radioisotope according to an elution run schedule
A method that provides a preferred generator profile that includes a set of generators, described in terms of their size, calibration and day of receipt, that will meet radioisotope requirement for...
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5457323 |
Process for stripping radon-220 from radioactive isotope mixture
The separation of radon-220 from a liquid radioactive composition comprising radon-220, radium-224, and radium-225, and their daughter isotopes, as well as may be their thorium precursors, which...
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5397902 |
Apparatus and method for the preparation of a radiopharmaceutical formulation
Apparatus and method for producing a radiopharmaceutical formulation utilize a radiation-shielding container for receiving a vial having the non-radioactive components necessary to form a...
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5254328 |
Method of preparing a radiodiagnostic comprising a gaseous radionuclide, as well as a radionuclide generator suitable for using said method
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...
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5154897 |
Method and apparatus for the generation of radioisotopes
A method and a generator for separating daughter radioisotope from a stock solution containing the daughter radioisotope and its parent are provided. The generator is provided with a glass...
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5109160 |
Sterilizable radionuclide generator and method for sterilizing the same
A radionuclide generator of the type having a column with an inlet port and an outlet port, means for connecting the inlet port of the column to a source of eluant, and means for connecting the...
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5053186 |
Soluble irradiation targets and methods for the production of radiorhenium
Water soluble irradiation targets are disclosed for the production of 186 Re and 188 Re. The irradiation targets are selected for both water solubility and absence of elements which would produce...
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5039863 |
Automatic radioisotope filling apparatus
The automatic radioisotope filling apparatus of the present invention is equipped with a radioisotope vial containing a radioisotope solution, a saline vial containing a physiological saline...
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5038046 |
Method and generator for producing radioactive lead-212
A method and generator for preparing the radioisotope of lead, 212 Pb, whereby 228 Th, in a closed chamber, is allowed to decay to gaseous 220 Rn which is then readily separated from the thorium...
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4990787 |
Radionuclide generator system and method for its preparation and use
Improved radionuclide generators include a substantially insoluble salt of a parent radionuclide precursor which may be directly irradiated and then packed in a column for subsequent elution of the...
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4876073 |
Radionuclide generator
There is provided a generator for short-lived radionuclides. The generator comprises a support, an ion-exchange agent and a parent radionuclide in a steady-state equilibrium with a daughter...
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4859431 |
Rhenium generator system and its preparation and use
A process for preparing a tungsten-188/rhenium-188 generator having a tungstate matrix containing W-188 produced by irradiating tungsten-186 in the tungstate compound. High activity, carrier-free...
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4853546 |
Automatic radioisotope filling apparatus
An automatic radioisotope filling apparatus which includes a radioisotope vial containing a radioisotope solution, a saline vial containing a physiological saline solution and a plurality of label...
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4837110 |
Technetium-99m generator, its preparation and its use
Silica gels modified with amino groups or magnesium silicates are suitable carrier materials for technetium-99m generators since they retain copper(II) ions well and thus produce a copper-free eluate.
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4833329 |
System for generating and containerizing radioisotopes
A system for eluting a daughter radioisotope from a parent radioisotope and containerizing the resultant eluate in an evacuated container having a rubber stopper, providing for delivery of eluant...
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4783305 |
Generator for radionuclide
A generator of radionuclides comprises a generator column (10) containing the radionuclide and provided with an inlet (12) and an outlet (14) for eluent, first and second reservoirs (16, 18) for...
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4744938 |
Method and apparatus for producing ultralowmass fissionable deposits for reactor neutron dosimetry by recoil ion-implantation
An alpha recoil ion-implantation method and apparatus are described which use an alpha-emitting source that is a radioactive parent of the daughter isotope of interest to implant into a suitable...
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4738834 |
Treatment of technetium containing solutions
An initial aqueous pertechnetate solution which has a low electrolyte concentration compared with physiological saline is treated by passage through a bed of insoluble ion exchange material for...
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4729380 |
Iridium 191-M generator
Potassium osmate, of the formula K2 Os O2 (OH)4), used to make a column for the generation of Ir-191 m, which is used in first pass angiography to detect cardiac defects in patients.
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4700070 |
Radon gas detection apparatus and method
A radon sampling unit comprising a cylindrical body containing a measured amount of charcoal for collecting and holding radon gas. A fine mesh screen is frictionally held on top of the charcoal by...
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4683123 |
Osmium-191/iridium-191m radionuclide
A generator system to provide iridium-191m for clinical imaging applications comprises an activated carbon adsorbent loaded with a compound containing the parent nuclide, osmium-191. The generator,...
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4679142 |
Radioactive material billing system and method
Quantities of radioactive material are dispersed at a user location. Billing is accomplished by monitoring the decay of material and the degree of activity following each user withdrawal.
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4664892 |
Biomedical silver-109m isotope generator
A method, composition of matter, and apparatus for producing substantially pure Ag-109m for use in biomedical imaging techniques. Cd-109, which decays with a half-life of 453 days to Ag-109m is...
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