END FITTING FOR DISPOSABLE SPACER

摘要

The present invention provides an end fitting (1) for a spacer assembly and a spacer assembly having such an end fitting for fitting to a drug delivery inhaler device (21). The spacer assembly has a spacer body (17) with opposing first and second axial ends. The end fitting comprises an end panel having an upper end face (2) and a lower end face (3). A lower annular recess (4) is provided on the lower end face for receiving the first axial end (18) of the spacer body in a first configuration. An upper annular recess (12) is provided on the upper end face for receiving the second axial end (20) of the spacer body in a second configuration. The end fitting further comprises an open-ended tubular projection (16) extending from the upper end face and an aperture extending through the end panel from the lower end face to the tubular projection.