| 摘要 |
PROBLEM TO BE SOLVED: To provide a medicine cartridge equipped with a simple and easy to use function of displaying the residual amount of the medicine. SOLUTION: This medicine cartridge of a rotating body housing a medicine-carrier of loading the medicine on a carrier and having an axial center part for joining the rotation-supporting shaft of the medicine-volatilizing device at its central position is constituted by installing a molded container of which at least a part of its upper surface is transparent, housing a sublimating substance or a gel-formed material, having a ventilating hole on its upper surface or side surface and concealing member for the hole at the upper part of the axial center part, being equipped with a mechanism for blocking the ventilating hole on its non-rotating time, and on one hand, opening the ventilating hole by a centrifugal force on its rotating time, and capable of recognizing the end point of use of the medicine carrier by viewing the state of extinction of the sublimating substance or gel-formed material accompanying with the rotation, through the transparent part of the upper surface. COPYRIGHT: (C)2007,JPO&INPIT
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