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
A61M15/0033 Details of the piercing or cutting means
A61M15/0035 Piercing means