| abstract |
An improved self-injection device is provided that is simple, reliable in use, and economical in their manufacture. A self-injector device 100 includes a flexible container containing a liquid medicament, a housing 102 with a container carriage 206 received in a needle housing in communication with the container, in engagement with the flexible container, and A pump 210 arranged and positioned in the housing 102 to discharge the drug from the container through the needle during relative movement between the pump 210 and the container, and a first in which the needle is fully received in the housing A main drive spring 226 operatively associated with the needle is included for extending the needle from the needle position to a second needle position where the needle protrudes from the housing. The pump 210 can be a roller 210. [Selection] Figure 10 |