· Multiple configured storage room to hold a dose of material (2) and (15), - accommodating chamber (15) is configured metered elements (33) to move relative to the metering chamber (40 comprises a) can be extracted by the metering chamber (40) portion of material when moving the administration direction (2) relative to the metering element (33) accommodating chamber (15) to (14) from the storage chamber (15) a metering element (33) comprises - the measuring elements (33) and a sealing member (31) for mechanical cooperation with the sealing member (31) opening for receiving a metering element (33) (31a) includes a sealing member (31) comprises a main part (32) and the sealing lip (81), the sealing lip (81) and main portion (32) to define a recess (35), the recesses (35 ) is disposed between the main portion and the sealing lip (81) (32), the sealing lip (81) can be deflected into the recess 35, provides an inhalation device (1) for assembly. Further describes the use of a sealing member (31) for mechanical cooperation with the metering elements of the inhalation device (1) (33).・複数の用量の物質(2)を保持するように構成された収納室(15)と、・収納室(15)に対して動くように構成された計量要素(33)が、計量室(40)を含み、計量要素(33)が収納室(15)に対して投与方向に動くとき物質(2)の部分量(14)を収納室(15)から計量室(40)によって取り出すことができる、計量要素(33)と、・計量要素(33)と機械的に協働する封止部材(31)とを含み、封止部材(31)は計量要素(33)を受ける開口部(31a)を含み、封止部材(31)は主部(32)および封止リップ(81)を含み、封止リップ(81)および主部(32)は凹部(35)を画成し、凹部(35)は封止リップ(81)と主部(32)の間に配置され、封止リップ(81)は凹部35内に偏向可能である、吸入デバイス(1)用アセンブリを提供する。さらに、吸入デバイス(1)の計量要素(33)と機械的に協働する封止部材(31)の使用を記載する。
