PROBLEM TO BE SOLVED: To provide a drug delivery device having the continuous quantitative delivery and capable of controlling the minor liquid drug and replacing the drug-can.SOLUTION: The drug delivery device 1 has a housing which can be easily held and has one end formed with an adjustment seat 20 capable of adjusting a range distance, and the other end connected to a gas pressure control source for providing mainstream and sub-stream gas pressures. Disposed in the housing are a drug delivery pressuring tube, an embedded drug-can connecting seat 40 or an external drug-can connecting seat, a replaceable drug-can container, and a gas communication tube. According to this design, the minor liquid drug can be controlled, the drug-can can be replaced, and the continuous quantitative delivery of drug can be made. Also, all members are an assembling type, and may be disassembled and cleaned, or a damaged or dirty member may be replaced.COPYRIGHT: (C)2011,JPO&INPIT【課題】薬物輸送装置の提供。【解決手段】この薬物輸送装置は、握持に適し、一端に射程距離を調整可能な調整シートが設けられ、別端が主流気圧、分流気圧に接続される気圧制御源に接続されたケースを具え、該ケース内に、薬物輸送加圧管、嵌め込み式薬缶連接シート或いは外付け式薬缶連接シート、交換式薬缶容器、気体連接管が設けられている。この設計により、液体薬物の微量制御並びに薬管交換可能で連続定量薬剤輸送の効果を達成する。また本発明の部品はいずれも組み合わせ式で、分解洗浄でき、或いは損壊した或いは汚れた部品の交換が行える。【選択図】図4
