Device for dispensing medical active ingredients

A medical active ingredient dispensing system, comprising:

• a solution container;
• a pump;
• a supply line leading from said solution container to a patient connection location, said pump for feeding solution from said container to said patient connection location;
• a first module base part comprising:
• a first module supply line receiving portion, said first supply line extending through said first module supply line receiving portion;
• a first module cartridge holding means for cartridge accommodation and for fluid interface positioning relative to said first module base and relative to said supply line;
• and
• a first module coupler including a first module first side coupler part for receiving and sending electricity and a first module second side coupler part for receiving and sending electricity;
• a first module cartridge with a shape for connecting to said first module base part via said first module cartridge holding means to position said first module cartridge relative to said first module base part, said first module cartridge defining a first medical active ingredient container with medical active ingredient therein and said first module cartridge comprising;
• a first module fluid interface for connecting to the supply line at said first module supply line receiving portion and
• a first module delivery device delivering the medical active ingredient from said cartridge through said fluid interface to said supply line;
• a second module base part comprising:
• a second module supply line receiving portion, said second supply line extending through said second module supply line receiving portion;
• a second module cartridge holding means for cartridge accommodation and for fluid interface positioning relative to said second module base and relative to said supply line;
• and
• a second module coupler including a second module first coupler part for receiving and sending electricity and a second module second side coupler part for receiving and sending electricity;
• and
• a second module cartridge with a shape for connecting to said second module base part via said second module cartridge holding means to position said second module cartridge relative to said second module base part, said second module cartridge defining a second medical active ingredient container with medical active ingredient therein and said second module cartridge comprising:
• a second module fluid interface for connecting to the supply line at said second module supply line receiving portion;
• and
• a second module delivery device delivering the medical active ingredient from said cartridge through said fluid interface to said supply line, wherein said first module coupler is connected to said second module coupler with one of said first module first side coupler part and said first module second side coupler part connected to one of said second module first side coupler part and said second module second side coupler part with each of said first module fluid interface and said second module fluid interface connected to said supply line.