Inhaler
An inhaler includes a medicine cartridge having at least an ejection head and a first electrical connection section for supplying the ejection head with electric power necessary for ejecting medicine, an inhaler body having a medicine cartridge mounting section and an inhalation piece. The inhaler is so constructed that an electric circuit for supplying the ejection head with electric power necessary for ejecting medicine by way of the first electrical connection section is made operable by mounting and rigidly securing the inhalation piece onto the inhaler body. The inhaler can be operated by a user with ease and the ejection head is reliably electrically energized only when the inhaler is operated.
1. An inhaler for allowing a user to inhale medicine ejected from the inhaler by way of an inhalation piece, the inhaler comprising:
a medicine cartridge having an ejection head and a first electrical connection section for supplying the ejection head with electric power necessary for ejecting medicine;
an inhaler body having a medicine cartridge mounting section for mounting the medicine cartridge; and
an inhalation piece being separately secured to the inhaler body, wherein,
the inhaler is so constructed that an electric circuit for supplying the ejection head with electric power necessary for ejecting medicine is made operable by fixing the inhalation piece on the inhaler body.
2. The inhaler according to claim 1 , wherein the inhaler body has a second electrical connection section that is electrically connectable to the first electrical connection section, wherein an electrical connection is established between the first electrical connection section and the second electrical connection section as the inhalation piece is fixed to the inhaler body.
3. The inhaler according to claim 1 , wherein
the inhaler has a sensor for detecting that the inhalation piece is fixed to the inhaler body and the electric circuit is adapted to be made operable according to the output of the sensor.
4. The inhaler according to claim 1 , wherein
at least part of the electric circuit is arranged in the inhalation piece.
5. The inhaler according to claim 1 , wherein
the medicine cartridge is fixed to the inhaler body by fixing the inhalation piece on the inhaler body.
6. The inhaler according to claim 1 , wherein
the electric circuit is adapted to be intercepted in a state where the inhalation piece is fixed on the inhaler body.
7. The inhaler according to claim 2 , wherein
the first electrical connection section and the second electrical connection section are held in touch with and connected to each other in the direction in which the medicine cartridge is mounted on the inhaler body.