The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2025
Filed:
Oct. 02, 2019
Shin Nippon Biomedical Laboratories, Ltd., Kagoshima, JP;
Shin Nippon Biomedical Laboratories, Ltd., Kagoshima, JP;
Abstract
A device according to one aspect of the present invention is an intranasal powdered medicine dispensing device () for dispensing a predetermined dose of a powdered medicine into a nasal cavity. The device includes a nozzle member () that includes a filling space () for a powdered medicine (M) and an ejection opening () for the powdered medicine (M), a closing member that closes the ejection opening (), a sealing member () that seals an opening () of the filling space (), an injection pump member () that sends out air, as the injection pump member contracts, to eject the powdered medicine from the ejection opening (), a puncturing member () that moves, as the injection pump member () contracts, and forms a hole by puncturing in the sealing member () while moving, and a guide member () that restricts the puncturing member () from moving in a direction perpendicular to the direction of the movement thereof.