Medicine administering device for nasal cavities
AssigneesHitachi, Ltd., Dott Limited Company
InventorsKazunori Ishizeki, Shigemi Nakamura, Hisatomo Ohki, Akira Yanagawa
Life of this patent
Estimating the term…
Abstract
A medicine administering device for nasal cavities includes (a) a medicine accommodating chamber configured to accommodate at once a powdery medicine used in a plurality of administrations; (b) a spray nozzle for spraying the powdery medicine into nasal cavities, the spray nozzle communicating with the medicine accommodating chamber; and (c) a pump for supplying an air into the medicine accommodating chamber and forcing the powdery medicine by the air out of the spray nozzle into the nasal cavities.
Claims15
A medicine administering device for nasal cavities, comprising:
- a medicine accommodating chamber configured to accommodate at once a powdery medicine used in a plurality of administrations;
- a spray nozzle for spraying the powdery medicine into nasal cavities, the spray nozzle communicating with the medicine accommodating chamber;
- and
- a pump for supplying an air into the medicine accommodating chamber and forcing the powdery medicine by the air out of the spray nozzle into the nasal cavities.
A medicine administering device for nasal cavities, comprising:
- a medicine accommodating magazine configured to accommodate at once a powdery medicine used in a plurality of administrations, the medicine accommodating magazine having a substantially cylindrical form and being held by a base portion of the medicine administering device to be rotatable in a circumferential direction of the medicine accommodating magazine;
- a spray nozzle for spraying the powdery medicine into nasal cavities, the spray nozzle communicating with the medicine accommodating magazine;
- and
- a pump for supplying an air into the medicine accommodating magazine and forcing the powdery medicine by the air out of the spray nozzle into the nasal cavities.
Dependencies are inferred from the claim text.