Boyd, Brooks M.,Farr, Stephen J.,Schuster, Jeffrey A.,Fry, Andy,Pocock, Andy,Miles, Brennan,Hurlstone, Chris,Daintrey, Joe
申请号：
AU2012205735
公开号：
AU2012205735B2
申请日:
2012.01.09
申请国别(地区):
AU
年份:
2014
代理人:
摘要：
Improved needle free injectors comprising of a energy sources, triggering mechanisms, impact members, and drug delivery pistons are disclosed. In one preferred embodiment, the triggering mechanism comprises a spool which seals an energy source comprised of compressed gas and a component for releasing the spool to release the pressurized gas and urge a ram forward to force a drug containing formulation through a drug delivery orifice. The device may include a cap covering the orifice and safety mechanisms to prevent accidental delivery
