| abstract |
The present invention relates to dose setting mechanisms for drug delivery devices and methods of using the same. The mechanism is a drug delivery device housing (205), a dose dial component (104) located within the housing (205) and rotatable during dose setting and during dose delivery, rotatable during dose setting, and Clutch (105), clutch teeth (109), and non-rotatable during dose delivery, preferably in the first or second non-rotatable configuration, with the housing (205) located at the distal end. Includes a mating clutch ring (102). [Selection] Figure 2 |