| 摘要 |
A ventilation assembly (1) for a machine (2) for the preparation of radiopharmaceuticals, consisting of suction means (21, 24) and release means (23) for generating a circulation of air within a vacuum dispensing chamber (3), a product filling calibrator (8) accommodated in the dispensing chamber (3) and presenting a cavity (28) accommodating a container (C) to be filled with radiopharmaceutical, and a suction conduit (30, 33) adapted to connect a bottom portion of the accommodating cavity (28) to the suction means (21, 24) for creating a one-way flow in the accommodating cavity (28). |
