EDWARDS, ERIC S.,EDWARDS, EVAN T.,LICATA, MARK J.,MEYERS, PAUL F.
申请号:
CA2825600
公开号:
CA2825600A1
申请日:
2012.01.26
申请国别(地区):
CA
年份:
2012
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.