Powder inhalation device comprises capsule, axial passage channel exhibiting housings for the admission of the capsule in a chamber and regular or triangle pyramid-shaped hollow thorns to perforate the capsule for constant airflow

摘要

An opening is provided at the sides of the hollow thorns (4) and is parallel to the capsule (8). The pyramid thorn exhibits parallel axis positioned surfaces. After the inhalation, the housing is pulled apart and the completely emptied cap is removed.