The mechanism within the accuhaler is intricate and compact, allowing the outer shape of the product to be approachable and user friendly, particularly for children.
Anyway, this page has a relatively full breakdown of the Accuhaler, so check it out: http://productdesignhub.com/2009/04/every-breath-you-take-dissecting-the-diskus/
Product Use[]
Before the mechanism design can be studied, a brief overview of the use of the product will be given.
Further details of use can be found here .