Disposable reaction device, tracer synthesizer and method for producing tracers

A disposable reaction device, comprising:

• disposable reagent bottle, used to load the materials required for the reaction, including radioisotopes, solvents, reagents and reactants;
• the disposable reagent bottle can directly or through a disposable liquid pipeline fill the materials required for the reaction to the disposable reaction device;
• the disposable reaction device is used to contain a radioisotope and at least one reagent for reaction;
• the disposable reaction device is sealed by a pierceable rubber;
• the disposable liquid pipeline, including needle a, needle b, fixing piece and a mass transfer pipeline;
• the needle a and the needle b are arranged side by side with each other, and the needle a and the needle b are both pierced downward and fixed in the fixing piece;
• one end of the mass transfer pipeline is connected to a disposable reagent bottle, and the other end is connected to one end of the needle a on the disposable liquid pipeline;
• the other end of the needle a directly pierces through the pierceable rubber and then extends into the disposable reaction device;
• wherein the fixing piece comprises a sealing piece and a ring and the bottom of the ring is fixedly connected to the sealing piece;
• characterized in that the needle a is in the shape of “¬”, and one end of the needle a passes through the side wall of the ring, and the other end goes down through the sealing piece;
• a segment of the needle b in the ring is lower than the height of the ring, and the other end of the needle b is shorter than the needle a.