| 摘要 |
Digital assistant appliance (1) for assisting an operator in the manual preparation of a liquid pharmaceutical composition comprising: a memory device (15) containing, for each active principle of the liquid pharmaceutical composition: one or more first sample images of vials containing the active principle, and one or more second sample images of syringes that can be used for transferring the active principle from the vials to the medical instrument (2); an artificial viewing system (4) designed to acquire: a vial image of a vial chosen by the operator and/or a syringe image of a syringe chosen by the operator; and an electronic processing system (6) configured in such a way as to compare the vial image with each of the first sample images for determining whether the vial chosen by the operator is incorrect, and/or compare the syringe image with each of the second sample images for determining whether the syringe chosen by the operator is incorrect, and warn the operator of an error condition in the preparation step when the vial or the syringe chosen by the operator is incorrect.
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