| 摘要 |
The invention refers to a handheld injection device comprising a housing (10; 410) and a dose indicator (90; 480) positioned within and axially constrained to the housing (10; 410) and rotatable with respect to the housing (10; 410) during dose setting and during dose dispensing. The dose indicator (90; 480) may comprise a flexible clicker arm (95; 482) which, only during dispense, is displaced in a first radial direction and, when the device reaches its minimum dose (zero) position, in a second, opposite radial direction. |
| 主权项 |
1. An injection device comprising a housing (10; 410), and a dose indicator (90; 480) positioned within and axially constrained to the housing (10; 410) and rotatable with respect to the housing (10; 410) during dose setting and during dose dispensing, characterized in that the device further comprises a first element (45) and a second element (81), wherein the dose indicator (90; 480) comprises a flexible clicker arm (95; 482) which, only during dispense, is displaced by said first element (45; 40; 500) in a first radial direction and, when the device reaches its minimum dose (zero) position, in a second, opposite radial direction by said second element (81; 80; 490). |
