Edhouse, Mark Jeffrey,Driver, Philip Jerome,Moseley, Guy Conwyn Julian,Lewis, Scott Alexander
申请号:
AU2012306332
公开号:
AU2012306332A1
申请日:
2012.09.06
申请国别(地区):
AU
年份:
2014
代理人:
摘要:
A device for the automatic injection of doses of a drug compound comprising a sliding sheath (30) which, when depressed with its front end (3) against the injection site, interacts with cam means (26, 27, 28) to activate the triggering of a plunger (8), controlling the delivery of a drug dose. Plunger guide means (44) are provide for controlling the triggering sequence and means (4) for arming the device in the dose delivery condition. Automatic needle re-sheathing and resetting of a lock-out condition after each dose is delivered are provided. The number of the device components is reduced resulting in a simpler structure and cost reduction.