A device for the oral inhalation of drugs in finely divided form, comprising a hollow elongated envelope having at both ends thereof one or more conduits to allow the passage of air and having one end thereof adapted for insertion into the container. Mouth; and a device similar to a propeller rotatably mounted on said casing on a rigid shaft mounted on said casing and coaxial with the longitudinal axis of the casing, said device having the appearance of a propeller, on the far end thereof. From the end of the shell adapted for insertion into the mouth, mounting means adapted to receive a container for the finely divided medicament; which device is provided with means for piercing the drug container in situ in the device. (Machine-translation by Google Translate, not legally binding)
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