| 摘要 |
The manual filling of vaporizable substances into the filling chamber of an inhaler by the user is suitable, in particular, for the requirements of a medical application only in limited circumstances. As a rule, there is the risk of an incorrect dosage. Moreover, many patients are not at all capable of carrying out such a difficult task owing to their motor skills ailments or other conditions that render them disabled. Medical application therefore requires an economical form that has already been pre-dosed with the desired substance (medicament) by the pharmacist or the pharmaceutical company and that is a standardized single-use component. A dosage pad that has already been pre-dosed by the manufacturer ensures that the proper amount of medication is used. In particular, a dosage pad containing a medicament that is vaporizable by heat in an inhaler and that is effectual upon inhalation avoids the problems associated attempting to fill an inhaler manually with the correct dosage.
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