| 摘要 |
A setting mechanism for a dosing device, in particular for a device for dosing pharmaceutical or therapeutic substances, the setting mechanism comprising: a controlling assembly (410, 471, 402, 451, 411) for connecting the setting mechanism with a dose setting element of the dosing device; a driving assembly (420) for connecting the setting mechanism with a driving element of the dosing device; a dosing assembly (460, 461) for connecting the setting mechanism with a dosing element of the dosing device; wherein the controlling assembly is coupled with the dosing assembly by a spring element, which can deform from a coupled position to a decoupled position during rotation of the dose setting element, wherein the spring element is configured to allow a displacement of the controlling assembly with respect to the dosing assembly, and wherein in the coupled position the spring element is configured to block a rotation of the controlling assembly with respect to the dosing assembly. |
