RADIONUCLIDE ASSAY STATION

摘要

An improved dose assay station for preparing unit-dose samples of radionuclide from a multi-dose vial is disclosed. The improved assay station is provided an assay chamber and a radionuclide sample lifter provided within the assay chamber. The radionuclide sample lifter is configured for lowering a radionuclide sample container into the assay chamber and raising the radionuclide sample container out of the assay chamber. The radionuclide sample lifter includes a magnetically coupled pneumatic actuator; and a carriage attached to the magnetically coupled pneumatic actuator, the carriage being configured for holding the radionuclide sample container, wherein the magnetically coupled pneumatic actuator moves the carriage between a first position and a second position within the assay chamber, wherein the first position places the carriage near the top end of the assay chamber and the second position places the carriage near the bottom end of the assay chamber.

主权项

1. A radionuclide dose assay station for preparing unit-dose samples of radionuclide from a multi-dose vial comprising:
an assay chamber; and a radionuclide sample lifter provided within the assay chamber, the radionuclide sample lifter configured for lowering a radionuclide sample container into the assay chamber and raising the radionuclide sample container out of the assay chamber; the radionuclide sample lifter comprising:
a magnetically coupled pneumatic actuator; anda carriage attached to the magnetically coupled pneumatic actuator, the carriage being configured for holding the radionuclide sample container, wherein the magnetically coupled pneumatic actuator moves the carriage between a first position and a second position within the assay chamber, wherein the first position places the carriage near the top end of the assay chamber and the second position places the carriage near the bottom end of the assay chamber.