Mark J. Licata;Paul F. Meyers;Eric S. Edwards;Evan T. Edwards
发明人:
Eric S. Edwards,Evan T. Edwards,Mark J. Licata,Paul F. Meyers
申请号:
US13357935
公开号:
US20130023825A1
申请日:
2012.01.25
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An apparatus includes a housing, a medicament container and a movable member. The medicament container is configured to move within the housing between a first position and a second position in response to a force produced by an energy storage member. A proximal end portion of the medicament container includes a flange and has a plunger disposed therein. A first shoulder of the movable member is configured to exert the force on the flange to move the medicament container from the first position to the second position. A portion of the first shoulder deforms when the medicament container is in the second position such that at least a portion of the force is exerted upon the plunger. A second shoulder of the movable member is configured to exert a retraction force on the flange to move the medicament container from the second position towards the first position.