Abstract: A nozzled cartridge (20) for storing medicine, according to an aspect of the present application, includes a medicine container (21) that is to be filled with a predetermined quantity of a powdered medicine, a nozzle portion (22) that is formed on the medicine container (21) and that ejects the powdered medicine, a closing member (24) that closes an opening (22a) in the nozzle portion (22), and a valve member (25) that functions as a plug to close another opening (23a) in the medicine container (21), and that is opened when administering medicine. The nozzled cartridge (20) is detachably mountable to a sprayer (30) when administering medicine.

Abstract: A device according to one aspect of the present invention is an intranasal powdered medicine dispensing device (10) for dispensing a predetermined dose of a powdered medicine into a nasal cavity. The device includes a nozzle member (20) that includes a filling space (22) for a powdered medicine (M) and an ejection opening (26) for the powdered medicine (M), a closing member that closes the ejection opening (26), a sealing member (40) that seals an opening (24) of the filling space (22), an injection pump member (50) that sends out air, as the injection pump member contracts, to eject the powdered medicine from the ejection opening (26), a puncturing member (60) that moves, as the injection pump member (50) contracts, and forms a hole by puncturing in the sealing member (40) while moving, and a guide member (70) that restricts the puncturing member (60) from moving in a direction perpendicular to the direction of the movement thereof.

Abstract: A nozzled cartridge (20) for storing medicine, according to an aspect of the present application, includes a medicine container (21) that is to be filled with a predetermined quantity of a powdered medicine, a nozzle portion (22) that is formed on the medicine container (21) and that ejects the powdered medicine, a closing member (24) that closes an opening (22a) in the nozzle portion (22), and a valve member (25) that functions as a plug to close another opening (23a) in the medicine container (21), and that is opened when administering medicine. The nozzled cartridge (20) is detachably mountable to a sprayer (30) when administering medicine.