An improved spacer

Details An improved spacer An improved spacer

A - Human Necessities

61

M

A61M 15/00 (2006.01)

Patent

CA 2584007

A spacer device for the oral administration of a volatile medium containing a medicament comprises a chamber (110) having an inlet (102) to admit a measured dose of medicament and an outlet (104) to be received in the mouth, wherein the spacer comprises a butterfly valve (106). Preferably, the chamber comprises two frustoconical members assembled together coaxially at their divergent ends, said inlet and outlet being respectively at the opposed convergent ends.

La présente invention concerne un dispositif pour aérosols destiné à l'administration orale d'un milieu volatil contenant un médicament. Le dispositif comprend une chambre (110) comportant une admission (102) destinée à recevoir une dose mesurée de médicament et une embouchure (104) destinée à être reçue dans la bouche, le dispositif pour aérosols comprenant une vanne papillon (106). De préférence, la chambre comprend deux éléments tronconiques assemblés l'un à l'autre de manière coaxiale au niveau de leurs extrémités divergentes, ladite admission et ladite embouchure se trouvant respectivement aux extrémités convergentes opposées.

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