MEDICINE WEIGHT INFORMATION OUTPUT METHOD, PROGRAM, MEDIUM, AND MEDICINE WEIGHT INFORMATION OUTPUT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a medicine weight information output method and a medicine weight information output device capable of injecting an amount of a desired prescription amount to an injection destination of a chemical such as an infusion bag.SOLUTION: Correction necessary weight is calculated by adding residual chemical weight in an injection needle or the like assumed to remain in the injection needle or the like even if a plunger of a syringe 5 is pushed out to necessary weight of a chemical by prescription data. The net weight of the chemical in the syringe is calculated by difference between first weight measured about an empty syringe 5 and second weight measured about the syringe 5 taking in the chemical. Rejection information is outputted in the case that difference weight between the net weight and the correction necessary weight is not within a prescribed range.SELECTED DRAWING: Figure 1