A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
A61M15/00
Inhalators
A61M15/0028
using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
A61M15/003
using capsules, e.g. to be perforated or broken-up