Abstract: Devices and methods of delivering a known quantity of a substance are provided. In particular, a substance delivery device is provided having a cartridge containing a known amount of the substance that is removably attachable to a pressure source such that substantially all of the amount of the substance is discharged from the cartridge upon actuation of the pressure source. The devices and methods provided are particularly applicable to the delivery of a drug or medicament.
Abstract: Devices and methods of delivering a known quantity of a substance are provided. In particular, a substance delivery device is provided having a cartridge containing a known amount of the substance that is removably attachable to a pressure source such that substantially all of the amount of the substance is discharged from the cartridge upon actuation of the pressure source. The devices and methods provided are particularly applicable to the delivery of a drug or medicament.