EDHOUSE MARK JEFFREY,DRIVER PHILIP JEROME,MOSELEY GUY CONWYN JULIAN,LEWIS SCOTT ALEXANDER
申请号:
TN2014000028
公开号:
TN2014000028A1
申请日:
2014.01.20
申请国别(地区):
TN
年份:
2015
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.