| 摘要 |
The present invention relates to a cartridge for a drug delivery device, comprising a barrel (52; 62; 72; 82; 92) of substantially cylindrical shape and at least one piston arrangement (54; 64; 74; 84, 85; 94, 95, 97) displaceably arranged in the barrel, wherein the piston arrangement (54; 64; 74; 84, 85; 94, 95, 97) occupies at least 20% of the volume confined by the barrel (52; 62; 72; 82; 92). |
