Cartridge-holder assembly for medication dispensing unit

摘要: A cartridge assembly for a syringe-type medication dispensing unit includes having body with first and second ends. pierceable membrane is mounted at the end piston end, volume of contained in between piston. holder receives defines The central opening an external thread mounting double-ended needle. securing to actuating shoulder. frictionally engages form which can be handled as single modular held securely by frictional engagement.