David Richard Mercer,Garen Kouyoumjian,John David Cross,John David Cross
申请号:
US14009726
公开号:
US20140039403A1
申请日:
2012.04.19
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A module assembly for an injection system that may co-deliver at least two medicaments is disclosed where a primary delivery device containing a primary medicament accepts a medicated module containing a single dose of a secondary medicament and where both medicaments are delivered through a hollow needle. The module assembly is initially in a locked state until attached to a drug delivery device where interaction of the cartridge holder with a locking strut changes the module to a triggering state. The module assembly when configured as a medicated module does not require the user to manually engage a reservoir containing the secondary medicament. Instead, a biasing member automatically activates the reservoir when the needle guard is retracted when the module is in the triggering state. The needle guard prevents accidental needle sticks before and after an injection, and locks after dose delivery.