| abstract |
Foreign infusion pumps, pump assemblies, cartridges, base plates, cannula, insertion tools and related parts, as well as combinations and related methods are disclosed. An exemplary drug cartridge controls a barrel forming at least a substantial portion of a drug reservoir having a total fill volume and a dose of 0.1% or less of the total fill volume of the reservoir from a reservoir with a single dose precision of better than plus or minus 20%. It may include a plunger movable relative to the barrel to possibly dispense, with precision obtained within a dispense period of less than 8 hours. |