YOUNG, Matthew Egerton,RAVEN, Sophie Rebecca,HURLSTONE, Christopher John,ROCHFORD, Craig Malcolm,MATHEWS, Colin James,HILL, Robert L.,WILMOT, John Glyndwr
申请号:
ES05783727
公开号:
ES2564236T3
申请日:
2005.08.04
申请国别(地区):
ES
年份:
2016
代理人:
摘要:
An autoinjector (100) comprising: a housing (110); a cartridge container (140) disposed within the housing (110); a cartridge (160) received inside the cartridge container (140), the cartridge (160) having at least one opening (161) therein and containing a medicament, the medicament being confined backwards by a plunger (438), in wherein the cartridge (160) includes a needle assembly (163) for dispensing the medicament therethrough, including the needle assembly (163) a needle (162); a drive assembly (130) that provides a stored energy source capable of being released to drive the plunger (438) into the cartridge (160) to dispense the medicament through the needle assembly (163); a needle cover (150) received inside the housing (110), the needle cover (150) having a rear opening formed therein to allow the needle assembly (163) to pass therethrough during an operation of dispensing medication, the needle cover (150) having a first locking position so that the needle cover (150) is in a retracted locking position with respect to the housing (110) before activation of the auto-injector ( 100), the needle cover (150) having a second locking position so that the needle cover (150) is in an extended locking position with respect to the housing (110) after the operation of the auto-injector (100) , the needle cover (150) having an end surface (152), the end surface (152) having an opening (152a) sized to allow passage of the needle (162) therethrough; a first locking assembly that retains the needle cover (150) in the first locking position; and a second locking assembly that retains the needle cover (150) in the second locking position; wherein: the auto-injector (100) is activated when the end surface (152) of the needle cover (150) is pressed against an injection site.Un autoinyector (100) que comprende: un carcasa (110); un recipiente (140) de cartucho dispuesto dentro de la carcasa (110); un cartucho (160) recibido dentro del recipiente (140) de cartucho, teniendo e