PROBLEM TO BE SOLVED: To provide a device which becomes certainly impossible to inhale when a user inhales at the speed which exceeds a predetermined inhalation speed.SOLUTION: The device 1 is for making a powdery medicine be inhaled by a predetermined inhalation speed range from a mouth, and includes: an inlet 2 an inflow port 3 in which air out of the device 1 flows into the inside of the device 1 with the inhalation from the inlet 2 a medicine housing 8 equipped with a pedestal 4 which can mount a powdery medicine containing capsule a first channel 5 which makes the medicine housing 8 communicate with the inflow port 3 a second channel 6 which makes the inlet 2 communicate with the medicine housing 8 and a control means 7 of a respiratory operation type, wherein the control means 7 can controls such that only when an inhalation speed is in a predetermined range, the first channel 5 and the second channel 6 are opened simultaneously, when the inhalation speed does not reach the predetermined speed, the first channel 5 is closed, or when the inhalation speed exceeds the predetermined speed range, the second channel 6 is closed.COPYRIGHT: (C)2012,JPO&INPIT【課題】使用者が所定の吸入速度を超える速度で吸引した場合には、確実に吸入不能となるデバイスを提供すること。【解決手段】粉末状薬剤を口から所定の吸入速度範囲で吸入させるためのデバイス1であって、吸入口2と、吸入口2からの吸入に伴ってデバイス1外部の空気がデバイス1内部へ流入する流入口3と、粉末状薬剤含有カプセルを装着可能な台座4を備えた薬剤収納部8と、流入口3と薬剤収納部8を連通する第1の流路5と、薬剤収納部8と吸入口2を連通する第2の流路6、および 呼吸作動式の制御手段7、を備え、制御手段7は、吸入速度が所定の範囲である場合にのみ、前記第1の流路5および第2の流路6を同時に開放し、吸入速度が所定の速度に達しない場合には前記第1の流路5を閉鎖し、また吸入速度が所定の速度の範囲を超えた場合には、前記第2の流路6を閉鎖する制御が可能である。【選択図】図2
