1.  Field of the Invention
The present invention relates to a liquid discharging device, a liquid discharging cartridge to be contained in the liquid discharging device, and a device body cap removably mounted on a main body of the liquid discharging device. 
2.  Description of the Related Art
Liquid discharging devices that help the user to inhale liquid medicine have been developed.  The liquid-medicine discharging devices discharge the liquid medicine in the form of minute droplets into an air passage, through which air sucked via a mouthpiece flows, by utilizing the discharging principle of an inkjet method.  In an example of such a liquid discharging device, a liquid discharging cartridge is replaceable.  The liquid discharging cartridge basically includes a liquid discharging cartridge body and a discharging portion cap for protecting a liquid discharging portion of the liquid discharging cartridge (see Japanese Patent Laid-Open No.  2007-296384). 
Such a discharging portion cap is detached when the liquid discharging cartridge is mounted in the body of the liquid discharging device.  This causes a problem of convenience, for example, detachment is troublesome.