| 摘要 |
FIELD: medicine.SUBSTANCE: invention refers to medicine. A powder inhaler comprises a body with an inlet hole; an in-built storage element containing a drug powder; an in-built drug supply element comprising at least one concave area enclosing the drug capable to take up an enclosing position in relation to the storage element, wherein the concave portion encloses a pre-set amount of the drug, and an inhalation position, wherein the drug can be inhaled through the inlet hole; a mixing element for mixing the drug from the storage element; a start-up button movable between a starting position and a working position; whereas the start-up button reciprocates between the starting position and the working position, the concave area of the drug supply element moves from the enclosing position into the inhalation position, and the mixing element is actuated.EFFECT: inhaler does not need to be shaken, and thereby can be effective in use.7 cl, 27 dwg |
