An inhaler comprising a reservoir (5) of an inhalable composition with an outlet (11) at one end (8) through which the inhalable composition is discharged.A non-metered breath-activated valve (7) is provided between the one end and the reservoir, the breath-activated valve comprising a flow path (13) extending from the reservoir to the outlet end. At least a portion of the flow path is a deformable tube (14). A clamping member (21) pinches the deformable tube closed when no suction force is applied to the device and releases the tube to open the flow path when suction is applied at the outlet, to provide uninterrupted flow from the reservoir to the outlet.一種吸入器,其包含一可吸入混合物的一儲藏器(5),該儲藏器的一端(8)具有一出口(11),可吸入混合物透過該出口而被排出。提供一非計量呼吸啟動閥(7)在一端及儲藏器之間,該非計量呼吸啟動閥包含一流動路徑(13)從儲藏器延伸至出口端。流動路徑的至少一部份係為一可變形管(14)。當無吸吮力量施加至裝置時,一鉗夾元件(21)將可變形管夾緊而關閉,且當施加吸吮力於出口時,將該管釋放而開啟,以提供從儲藏器至出口的不中斷流動。1...殼體2...主要底座3...包體物件4...標籤5...儲藏器6...填充閥7...呼吸啟動閥8...出口端9...吸吮孔洞10...腔室11...出口孔洞12...分開的組件13...流動路徑14...可變形管15...葉片16...薄膜17...樞紐18...中央加強肋19...凹槽20...彈簧21...顎片22...端23...端24...下方側25...孔洞
