RADIOPHARMACEUTICAL PRODUCTION DEVICE Russian patent published in 2025 - IPC G21G4/08 A61K51/04 

FIELD: medicine.

SUBSTANCE: invention relates to a device for producing radiopharmaceuticals, comprising a radionuclide extraction unit containing valves, a tube for supplying a target gas, a tube in the form of a spiral, a Dewar vessel with liquid nitrogen, a lifting device and a hot air gun. Device also includes a methylating agent synthesis unit comprising valves, a bottle and reactors; unit "online" methylation and elution of product, containing valves, drying column, disposable cartridge tC18, container for waste, disposable cartridge C18, sterilizing filter, sterile needle, sterile bottle, perfume and filter; washing unit containing valves, vessel for visual control, syringe pump, container with acetone and container with diethyl ether.

EFFECT: simplified design of the module, simplified process control due to use of created computer programs and implementation of on-line methylation on the cartridge made it possible to increase efficiency/productivity of synthesis of [¹¹C methyl] methionine with preservation of quality of end product.

1 cl, 5 dwg, 1 ex