| abstract |
"autoinjector device". The present invention relates to a self-injector apparatus (1, 100) including a flexible container (16, 108) containing a liquid medical substance, a needle (26, 144) communicating with a container, a housing ( 102) with a container carrier (206) received in the housing, a pump arranged in the housing and positioned to engage the flexible container and expel the medical substance from the container through the needle in relative movement between the pump and the container, and a mainshaft (40) operably associated with the needle to extend the needle from a first needle position, where the needle is fully received into the housing, to a second needle position, where the needle projects from the housing . pump 210 may be a roller 210. |