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A process for filling pharmaceutical product containers in a container filling machine with the stages of: filling the container with the corresponding pharmaceutical substance through filling means in a filling station of the filling machine, weighing the filled container in a filled container weig

A process for filling pharmaceutical product containers in a container filling machine with the stages of: filling the container with the corresponding pharmaceutical substance through filling means in a filling station of the filling machine, weighing the filled container in a filled container weighing station to confirm that the quantity of pharmaceutical substance with which the container has been filled lies within the desired range, in which when the quantity of pharmaceutical substance with which the container has been filled lies outside the desired range the filling means are moved to the filled container weighing station and the container is topped up with a quantity such that the total substance placed in the container in the two stages lies within the desired range.

대표청구항 ▼

1. A method for filling pharmaceutical product containers in a container filling machine, the method comprising: placing a set comprising a plurality of containers at a first position corresponding to a first weighing station of the machine;simultaneously weighing each of the plurality of containers

1. A method for filling pharmaceutical product containers in a container filling machine, the method comprising: placing a set comprising a plurality of containers at a first position corresponding to a first weighing station of the machine;simultaneously weighing each of the plurality of containers at the first position using the first weighing station to determine a tare of each container;moving the set of containers to a second position;filling each of the plurality of containers at the second position with a pharmaceutical substance using a filler of the machine, wherein the filler includes a plurality of nozzles configured to supply pharmaceutical product for individual containers;moving the set of containers to a third position corresponding to a second weighing station of the machine;simultaneously weighing each of the plurality of containers at the third position using the second weighing station;determining for each of the plurality of containers whether its weight at the second weighing station minus its tare is below a predetermined desired range thereby indicating that the container has been insufficiently filled at the second position;if it is determined that any container of the set has been insufficiently filled, moving the filler from the second position to the third position corresponding to the second weighing station, and selectively activating a corresponding one of the plurality of nozzles to fill the container that has been insufficiently filled until its weight is within the predetermined desired range. 2. A method according to claim 1, the method further comprising: if it is not determined that any of the plurality of containers has been insufficiently filled, retaining the filler at the second position. 3. A method according to claim 1, the method further comprising: subsequent to filling at the third position the container that has been insufficiently filled, returning the filler to the second position. 4. A method according to claim 1, wherein the containers are vials. 5. A container filling machine comprising: a first weighing station configured to simultaneously weigh a plurality of containers;a second weighing station configured to simultaneously weigh a plurality of containers; anda movable filler having a plurality nozzles configured to pharmaceutical product for individual containers,wherein the container filling machine is configured to: place a set comprising a plurality of containers at a first position corresponding to the first weighing station;simultaneously weigh each of the plurality of containers at the first position using the first weighing station to determine a tare of each container;move the set of containers to a second position;fill each of the plurality of containers at the second position with the pharmaceutical substance using the filler;move the set of containers to a third position corresponding to the second weighing station;simultaneously weigh each of the plurality of containers at the third position using the second weighing station;determine for each of the plurality of containers whether its weight at the second weighing station minus its tare is below a predetermined desired range thereby indicating that the container has been insufficiently filled at the second position;if it is determined that any container of the set has been insufficiently filled, move the filler from the second position to the third position corresponding to the second weighing station, and selectively activate a corresponding one of the plurality of nozzles to fill the container that has been insufficiently filled until its weight is within the predetermined desired range. 6. A machine according to claim 5, the machine is further configured to: if it is not determined that any of the plurality of containers has been insufficiently filled, retain the filler at the second position. 7. A machine according to claim 6, wherein each of the plurality of filling nozzles is fed from an independent pump. 8. A machine according to claim 7, wherein each of the nozzles and the independent pump are joined through flexible tubes. 9. A machine according to claim 5, wherein the machine comprises an inverted U: shaped raising member for providing a tube with an ascending/descending path prior to a filling nozzle. 10. A machine according to claim 5, wherein the machine comprises a robotic arm configured to move the filler. 11. A machine according to claim 5, wherein the containers are vials.