| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a drug cartridge whose external shape in a state integrated with a drug bottle is simplified and whose operability can be improved while securing safety of a person engaged in drug preparation.SOLUTION: A drug cartridge 10 includes: an almost cylindrical outer wall part 21 internally forming a retention space S1 internally including a drug bottle B and a sealed space S2 shut off from outer air; a fixation part 23 holding the drug bottle B loaded inside the retention space S1 in the outer wall part 21; a joint part 30 detachably set to the outer wall part 21 and leading a needle part 21a of a syringe 11 toward an opening part B4 of the drug bottle B while the drug bottle B is retained on the fixation part 23; a vent needle part 31 which is set to the joint part 30, a first edge 31a of which is inserted into a rubber cap B3 mounted on the opening part B4 of the drug bottle B with the drug bottle B held on the fixation part 23, and which makes the inside of the drug bottle B communicate with a sealed space S2 to a vent hole 31b.</p> |
