MEDICINAL INHALATION DEVICE

摘要

An inhalation device is provided with a simple structure which is capable of easily separating a base sheet and a lid sheet. The inhalation device is capable of tearing off a lid sheet from a base sheet of a medicine holding sheet. The inhalation device includes a base spool on which the base sheet is wound, a lid spool on which the lid sheet is wound and an air piece which is provided at a position opposing a blister of the base sheet from which the lid sheet has been separated and which has an inlet through which medicine passes. The air piece has a wedge portion which is inserted between the base sheet and the lid sheet at a separation point where the lid sheet separates from the base sheet.

主权项

1. An inhalation device (20) housing a medicinal holding sheet (10) including an elongated base sheet (11) having a plurality of blisters (11a) encapsulating a medicine and an elongated lid sheet (12) attached to the base sheet (11),
wherein the inhalation device (20) enables to separate the lid sheet (12) from the base sheet (11), wherein the inhalation device comprises: an air piece (50) provided at a position opposed to the blister (11a) of the base sheet (11) from which the lid sheet (12) is separated and having an inhalation opening through which the medicine passes, wherein the air piece (50) has a wedge portion (51) to be inserted between the base sheet (11) and the lid sheet (12) at a separation point (60) at which the lid sheet (12) is separated from the base sheet (11), and the wedge portion (51) extends from a main body of the air piece (50) to a position at which a tip end thereof reaches the separation point (60).